PR3731 - Pain therapy device PHILIPS - Free user manual and instructions

Product Type	Transcutaneous Electrical Nerve Stimulation (TENS) device
Brand	Philips
Model	PR3731
Dimensions	Approximately 10.5 x 6.5 x 2.5 cm
Weight	Approximately 150 g (including battery)
Power Supply	2 AAA batteries (1.5 V each)
Number of Channels	2 independent channels
Electrode Pads	4 self-adhesive, reusable pads (50 x 50 mm)
Modes	TENS, EMS, massage, acupuncture
Intensity Levels	20 adjustable levels per channel
Pulse Frequency	1 – 150 Hz
Pulse Width	50 – 300 µs
Timer Settings	15, 30, 45, 60 minutes
Display	Backlit LCD screen
Safety Features	Automatic shut-off after 60 min, pad detection, child lock
Maintenance	Replace pads every 30 uses or when adhesion reduces; clean with damp cloth
Spare Parts	Replacement pad sets (model PAD-01), belt clip, pouch
Accessories Included	4 electrodes, electrode cables, 2 AAA batteries, storage pouch, user manual
Certifications	CE, FDA cleared for over-the-counter use

Frequently Asked Questions - PR3731 PHILIPS

How do I clean the electrode pads?

Clean the pads with a damp cloth and mild soap. Allow them to air dry completely. Avoid using alcohol or harsh chemicals, as they may damage the conductive gel. Replace pads when adhesion decreases.

Can I use the device while sleeping?

Yes, the PR3731 has a timer function that can be set for up to 60 minutes. However, ensure the intensity is low and the pads are placed comfortably. Do not use on the neck or throat while sleeping.

What is the difference between TENS and EMS modes?

TENS (Transcutaneous Electrical Nerve Stimulation) is used for pain relief by blocking pain signals. EMS (Electrical Muscle Stimulation) is used to stimulate muscle contractions for rehabilitation or fitness. The device includes both modes.

How long do the batteries last?

Under normal usage (30 minutes per day), a set of 2 AAA alkaline batteries can last approximately 40 hours. Rechargeable batteries may have slightly shorter life.

Can I use this device if I have a pacemaker?

No. Do not use the PR3731 or any TENS/EMS device if you have a pacemaker, implanted defibrillator, or other implanted electronic device. Consult your doctor if you have a medical condition.

Where should I place the electrodes for back pain?

For lower back pain, place one pair of pads on either side of the spine at the level of pain, and the other pair on the corresponding area on the opposite side (e.g., or on the hips). Refer to the pad placement guide in the manual for specific locations.

How often should I replace the electrode pads?

Electrode pads typically last for about 20-30 uses. Replace them when the adhesive no longer sticks firmly or the gel becomes dry. Using expired pads can reduce effectiveness and cause skin irritation.

Does the device have a warranty?

Yes, Philips offers a standard 2-year warranty from the date of purchase for the PR3731. Keep your receipt. The warranty covers manufacturing defects but not wear and tear of accessories like pads.

Can I use the device on my neck?

You can use the device on the neck area but never over the carotid sinus (front sides of the neck) or on the throat. Place pads on the upper shoulders or back of the neck, avoiding the area directly over the spine.

How do I reset the device if it freezes?

If the device becomes unresponsive, remove the batteries for 30 seconds and then reinsert them. This resets the internal processor. If the problem persists, contact Philips customer support.

USER MANUAL PR3731 PHILIPS

Always here to help you

Register your product and get support at

www.philips.com/welcome

PR3733

PR3731

Top-down view of a Philips Bluetooth device with visible mesh texture and control knob (no text or symbols on body)

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ENGLISH 6

DANSK 27

ESPAÑOL 49

SUOMI 72

NORSK 94

PORTUGUÊS 116

SVENSKA 139

Table of contents

Introduction 6
Intended use 6
Contra-indications, reactions and side effects 7
Contra-indications 7
Reactions and side effects 8
Important safety information 8
Warning 8
Caution 10
Compliance with standards 10
Electromagnetic emissions and immunity 10
Treatment schedule and treatment modes	10
Treatment schedule	10
Treatment modes	11
Product overview	11
Charging the device	11
Using the device	12
Positioning the device	12
Starting and stopping treatment	14
After treatment	15
Cleaning	15
Troubleshooting	16
Signals on the device	18
Ordering accessories	18
Guarantee and support	18
Recycling 19
Specifications	19
Explanation of symbols	20

Introduction

Congratulations on your purchase and welcome to Philips!

To benefit fully from the support that Philips offers, register your product at

www.philips.com/pain-relief/register. Read this user manual carefully before you use the BlueTouch Pain Relief Patch and save it for future reference. This medical device is available without prescription. To achieve the optimal treatment success, we recommend that you use the device according to the treatment schedule and the instructions in this user manual.

If you need further information or have questions, please visit

www.philips.com/pain-relief or contact the Philips Consumer Care

Centre in your country BlueTouch is a trademark owned by Koninklijke Philips N.V.

Intended use

The BlueTouch Pain Relief Patch is a wearable medical device intended for use on and by persons older than 18. It treats muscular back pain by supplying light and warmth to the body by means of optical power and thermal conduction. Its special blue LED light relaxes and helps to heal damaged muscles through improved blood circulation. The intended treatment area of the device is the upper and lower back. You can position the device on the treatment area with a strap and use it during your normal daily activities. The power for the device comes from non-exchangeable rechargeable batteries.

Contra-indications, reactions and side effects

Contra-indications

General health conditions

Do not use the device if any of the following general health conditions apply to you:

• pregnancy or breastfeeding
• fever
• uncontrolled high blood pressure or a cardiovascular condition (stroke, myocardial infarction, angina pectoris, arteriosclerotic vascular disease (ASVD), peripheral vascular disease, or (severe) congestive heart failure)
• severe or uncontrolled diabetes or diabetes with peripheral damage
• presence of an implanted medical device (screw, etc.) in or near the treatment area or presence of an active implantable medical device, such as a cardiac pacemaker, defibrillator, neurostimulator, cochlear implant, or an active drug administration device, anywhere in the body
• widespread pain
• poor general health
• schizophrenia, borderline syndrome or severe depression
• severe osteoporosis (T score of 2.5 and a history of 1 or more bone fractures) or another serious bone disease

Pain-related health problems

Do not use the device if any of the following pain-related health problems apply to you:

• unsuccessful back surgery or surgery to torso, head or back within the previous 8 weeks
• acute dislocation or fracture within the previous 8 weeks
• a degenerative central nervous system disease such as multiple sclerosis or Parkinson's disease
• spinal stenosis that causes back pain
• cauda equina syndrome or other neurological symptoms that indicate neuropathy
• sensory deprivation or diagnosed shingles or post-herpetic neuralgia, especially in the mid-trunk area.
• an inflammatory disease or a chronic disease or an infection known to cause pain, such as spondyloarthropathy, rheumatoid arthritis, lupus erythematodes, Lyme borreliosis

Dermatological or oncological problems

Do not use the device if any of the following dermatological or oncological problems apply to you:

• a history of skin cancer or any other localised cancer or the presence of precancerous lesions or large moles in the treatment area
• sun allergy
• burnt or sunburnt skin
• if you take photosensitising medication, do not use the device if the package insert states that the medication can cause photo-allergic reactions, photo-toxic reactions or that you must avoid sun exposure

• if you are on steroids, as this medication makes the skin more susceptible to irritation

• a skin disease such as porphyria, polymorphic light eruption, chronic actinic dermatitis, actinic prurigo or solar urticaria that causes photosensitivity

• infections, eczema, unhealed tattoos, burns, inflammations (e.g. of hair follicles), lacerations, abrasions, herpes simplex, psoriasis, wounds or lesions and haematomas in the treatment area
• allergy to the surface materials of the BlueTouch Pain Relief Patch (polyurethane for the skin contact surface and polyester for the surface that does not touch the skin) or to the polyester of the straps

Reactions and side effects

• It is normal for the skin to become a little red during treatment. The cause of this skin redness is the increased blood circulation due to the warmth of the BlueTouch Pain Relief Patch. This skin redness is harmless and fades after the treatment has ended.
• You may sometimes notice tanning after treatment. The cause of this tan is the exposure to light - a similar effect to that caused by sunlight - or to warmth. This effect is harmless and fades away by itself after a number of weeks and sometimes a few months. Postpone treatment until the tan has disappeared. To prevent tanning, resume treatment in a lower mode and avoid excessive pressure on the BlueTouch Pain Relief Patch during treatment, for example by sitting or lying on it or by leaning heavily against it.
• Blue light may discolour tattoos in the treatment area.

Important safety information

Warning

• The purpose of the BlueTouch Pain Relief Patch is to treat back pain. Do not use it for any other purpose.
• This is a medical device. Keep the device out of the reach of children.
• Read this user manual carefully and always adhere to the treatment and installation instructions.
• Do not use the device on children or babies because of their immature skin.
• Adults with reduced sensory or mental capabilities must not use this device, as they may not be able to use it according to the instructions in this user manual.
• The BlueTouch Pain Relief Patch is not suitable for continuous use. Always adhere to the treatment schedule in chapter ‘Treatment schedule and treatment modes’. Do not treat more often than twice a day.
• If treatment becomes uncomfortable, switch to a lower treatment mode. If treatment is still uncomfortable in low mode, switch off the BlueTouch Pain Relief Patch and stop using it.

- Do not stare into the light emitted by the BlueTouch Pain Relief Patch during operation, as this may lead to eye irritation or eye damage.

- Do not leave the BlueTouch Pain Relief Patch unattended when it is on, as this may cause eye irritation or eye damage when other people stare into the light emitted by the device.

- Do not apply any creams or lotions to the skin before treatment, as this may lead to skin irritation.

- Only charge the BlueTouch Pain Relief Patch by connecting the USB cable and the adapter supplied with the device to a wall socket.

- Do not wear the BlueTouch Pain Relief Patch while it is charging. There is a risk of electric shock.

- The BlueTouch Pain Relief Patch is not waterproof. Do not use the BlueTouch Pain Relief Patch in wet surroundings. Do not immerse the BlueTouch Pain Relief Patch in water nor rinse it under the tap.

- Keep the adapter dry.

- Never exert excessive pressure on the BlueTouch Pain Relief Patch, for instance by pressing, lying, sitting or standing on it. Do not lean heavily against the BlueTouch Pain Relief Patch when sitting. Excessive pressure on the device may lead to darkening or redness of the skin in the area in contact with the patch.

- Do not squeeze or twist the BlueTouch Pain Relief Patch. Keep the BlueTouch Pain Relief Patch away from sharp, pointed or abrasive objects.

- Always check the BlueTouch Pain Relief Patch and the adapter for damage before use. Do not use the BlueTouch Pain Relief Patch or the adapter if you notice any damage.

- Always have a damaged adapter replaced with one of the original type to avoid a hazard. Contact Philips to obtain a new adapter.

- Do not modify the BlueTouch Pain Relief Patch and its accessories.

- Always return the BlueTouch Pain Relief Patch to a service centre authorised by Philips for examination or repair. Repair by unqualified people could cause a hazardous situation for the user.

• Use and charge the BlueTouch Pain Relief Patch at a temperature between +5°C and +35°C. Store the BlueTouch Pain Relief Patch at a temperature between -20°C and +50°C.
• Only use the BlueTouch Pain Relief Patch in one of the specially designed straps supplied with the device.
• Do not use the device if it is closer than 30cm to wireless communication equipment, such as wireless home network routers and walkie-talkies. This wireless communication equipment may cause electromagnetic interference that prevents the device from operating properly.

Caution

• Do not subject the BlueTouch Pain Relief Patch to heavy shocks or drop it.
• If you take the BlueTouch Pain Relief Patch from a very warm environment to a colder environment, wait approximately 3 hours before you use it.
• To prevent damage to the drum of the washing machine or to other laundry in the drum, wash the straps in a fine-mesh washing bag.
• If the device is not used for several months, recharge it regularly.

Compliance with standards

- This BlueTouch Pain Relief Patch meets all standards relevant for electrical medical appliances and appliances using optical (LED) radiation for home use (IEC60601 family).

Electromagnetic emissions and immunity

- The BlueTouch Pain Relief Patch is approved according to EMC safety standard EN 60601-1-2. It is designed to be used in typical domestic or clinical environments.

Treatment schedule and treatment modes

Treatment schedule

Always stick to the treatment time indicated in this chapter. Do not treat more often than twice a day.

The BlueTouch Pain Relief Patch is suitable for daily use. You can use it when you feel pain, but do not use it more often than twice a day. If you follow the instructions in this chapter, you do not exceed the maximum daily light dose.

Since the effect of the BlueTouch Pain Relief Patch is generally not noticeable immediately, we recommend that you try out the device for at least two weeks before you draw any conclusions about its effectiveness.

Note: You can use the BlueTouch Pain Relief Patch twice in a row for two treatments of 15 minutes, 20 minutes or 30 minutes. To start the second treatment, press the mode button to switch on the device again.

Treatment modes

Modes No. of treatments per day Treatment duration and light

intensity

1: low 1 or 2 30 min at 50%
2: medium 1 or 2 20 min at 75%
3: high 1 or 2 15 min at 100%

• Mode 1 (low): This mode gives a mild warmth sensation and stimulates the release of nitric oxide. You can use this mode twice a day for 30 minutes each time.
• Mode 2 (medium): This mode gives a moderate warmth sensation and stimulates the release of nitric oxide. You can use this mode twice a day for 20 minutes each time.
• Mode 3 (high): This mode gives a full warmth sensation and stimulates the release of nitric oxide. You can use it twice a day for 15 minutes each time.

The warmth and the nitric oxide relax and help to heal damaged muscles through improved blood circulation.

Product overview (Fig. 1)

1 BlueTouch Pain Relief Patch (outside)
2 Mode button
3 Connection panel
4 Charging light
5 Micro USB socket
6 BlueTouch Pain Relief Patch (skin side)
7 Treatment area
8 Adapter
9 Standard USB plug
10 Micro USB plug

Charging the device

You have to charge the BlueTouch Pain Relief Patch before first use.

You also have to charge the device when its battery is low. When you charge the BlueTouch Pain Relief Patch, it takes less than 5 hours to charge the battery. When fully charged, the battery contains enough energy for 4 or more treatments. You can charge the BlueTouch Pain Relief Patch with the adapter and USB cable supplied.

Note: You cannot use the BlueTouch Pain Relief Patch when it is charging.

Note: If the device is not fully charged when you start a treatment, the battery may run out during the treatment. We advise you to always fully charge the device before you start a treatment.

Diagram of a plug inserted into a device with a blue arrow indicating upward motion (no text or symbols)

Illustration of a blue electrical plug connected to a wall-mounted socket (no text or symbols)

Illustration of a blue USB plug inserted into an electrical socket with musical notes and starburst effects (no text or symbols)

Illustration of a blue USB plug with a circular connector, connected to wires (no text or symbols)

1 Insert the standard USB plug into the socket of the adapter.

2 Insert the adapter into a wall socket (100V-240V).
3 Insert the micro USB plug into the socket on the BlueTouch Pain Relief Patch.

Caution: Only use this micro-USB socket to connect the BlueTouch Pain Relief Patch to the mains for charging. Do not connect any other cable with a micro-USB plug to this socket.

When you connect the BlueTouch Pain Relief Patch to the mains, it beeps once to indicate that charging starts. The charging light on the connection panel flashes green slowly and regularly during charging.
4 When the battery is fully charged, the charging light turns solid green.
5 Remove the adapter from the wall socket and pull the USB plug out of the micro USB socket of the BlueTouch Pain Relief Patch.

Using the device

Positioning the device

You position the BlueTouch Pain Relief Patch on your body with one of the straps supplied with the device. There is a special strap for treatment of the upper back and a special strap for treatment of the lower back.

Note: Do not wear multiple layers of clothing or tight or thick clothing over the BlueTouch Pain Relief Patch.

Diagram of a device with a blue mesh pad and dotted pattern inside, enclosed in a dashed rectangular frame (no text or symbols)

Diagram of a drain with a blue arrow indicating flow or direction, no text or symbols present

Illustration of a human torso with a blue arrow pointing to the back area, no text or symbols present

Human body diagram showing a person's abdomen with arrows indicating movement or pressure points (no text or symbols)

Positioning the lower back strap

To place the BlueTouch Pain Relief Patch in the lower back strap, follow the steps below.

1 Place the lower back strap and the BlueTouch Pain Relief Patch in front of you on a table. Slide the left side of the BlueTouch Pain Relief Patch behind the elastic edge of the opening in the strap.
2 Then slide the other end of the BlueTouch Pain Relief Patch behind the opposite elastic edge of the opening so that the whole patch is inside the lower back strap. Check to make sure that material of the strap does not cover the LEDs. If necessary, shift the BlueTouch Pain Relief Patch a little.
3 Remove clothing from the area to be treated.

Note: Make sure the skin in the area to be treated is clean, entirely dry and free from creams, lotions and other cosmetics.

4 Wrap the lower back strap with the BlueTouch Pain Relief Patch in it around your waist with the treatment area of the device facing your back.

5 Fasten the lower back strap with the Velcro strips on both ends of the lower back strap.

Note: Make sure the BlueTouch Pain Relief Patch in the strap is located on the area to be treated and the treatment area is in contact with the skin.

6 If the lower back strap does not fit around your body, you can do the following.

1 Attach the extension strap to the Velcro strip on one end of the lower back strip.

Illustration of a human torso with a blue arrow pointing to the back area (no text or symbols)

Illustration of a human torso with two blue arrows indicating movement or pressure points (no text or symbols)

Illustration of a person performing a shoulder press exercise with a blue arrow indicating direction (no text or symbols)

Illustration of a human torso with two blue arrows indicating downward pressure or movement (no text or symbols)

2 Then wrap the extended lower back strip around your body.

3 Fasten the lower back strap with the Velcro strip at a width that feels comfortable.

Positioning the upper back strap

1 To put the BlueTouch Pain Relief Patch in the upper back strap, follow the same procedure as described in steps 1 and 2 in section 'Positioning the lower back strap' above.

2 Remove clothing from the area to be treated.

Note: Make sure the skin in the area to be treated is clean, entirely dry and free from creams, lotions and other cosmetics.

3 Put on the upper back strap like a backpack. First, put one arm through the shoulder sling on one side. Then do the same on the other side.

Note: Make sure the BlueTouch Pain Relief Patch in the strap is located on the area to be treated and the LED area is in contact with the skin.

4 Tighten the shoulder slings by pulling the elastic straps.

Starting and stopping treatment

The BlueTouch Pain Relief Patch has three modes and an 'off' setting (see chapter 'Treatment schedule and treatment modes'). Press the mode button one or more times to select one of the three treatment modes. When you press the mode button a fourth time, you switch off the BlueTouch Pain Relief Patch.

1 Mode 1 (low): press once
2 Mode 2 (medium): press twice
3 Mode 3 (high): press three times
4 O (off): press four times

Note: If you want to switch from mode 3 to mode 1 or 2 or from mode 2 to mode 1, you have to press the mode button as many times as required to reach the mode you want to select.

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In mode 1 (low), four rows of LEDs light up in power-save mode. The BlueTouch Pain Relief Patch beeps once.

Note: After 10 seconds the light intensity slowly increases from power-save mode to the intensity of the mode selected. Put the BlueTouch Pain Relief Patch on the treatment area within these 10 seconds.

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In mode 2 (medium), six rows of LEDs light up in power-save mode. The BlueTouch Pain Relief Patch beeps twice.

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In mode 3 (high), all LEDs light up in power-save mode. The BlueTouch Pain Relief Patch beeps three times.

When the light intensity starts to increase, you hear a dual tone from low to high.
The BlueTouch Pain Relief Patch automatically switches off after the treatment time of the selected mode has elapsed. You hear a triple tone from high to low to indicate that the device has switched off.

Note: If you want to switch to another mode during treatment, for instance because you experience the current intensity as unpleasant, press the mode button one or more times to select another mode. The timer automatically recalculates the remaining treatment time based on the new mode.

Note: If you want to switch off the device before the treatment time has elapsed, press the mode button one or more times until the LEDs switch off and you hear a triple tone from high to low.

After treatment

1 Loosen the strap and remove it from your back.
2 Recharge the BlueTouch Pain Relief Patch if the charging light is solid orange (see chapter 'Charging the device'). Remove the BlueTouch Pain Relief Patch from the strap before you start to recharge it.

Cleaning

Do not immerse the BlueTouch Pain Relief Patch in water or rinse it under the tap.

Always remove the BlueTouch Pain Relief Patch from the strap before you put the strap in the washing machine to clean it.

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1 Clean the BlueTouch Pain Relief Patch with a damp cloth after use.

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2 You can wash the BlueTouch Pain Relief straps in the washing machine when they are dirty.

Caution: To prevent damage to the BlueTouch Pain Relief straps and other clothes in the washing machine, wash the straps in a fine-mesh washing bag.

Note: Use a gentle cycle and a temperature of 30^ C maximum. Dry the BlueTouch Pain Relief straps on the air and not in the tumble dryer. Do not iron the straps.

Troubleshooting

This chapter summarises the most common problems you could encounter with the BlueTouch Pain Relief Patch. If you are unable to solve the problem with the information below, contact Philips.

Problem Possible cause Solution

The BlueTouch Pain Relief Patch suddenly switches off during treatment.	The pre-set treatment time has elapsed.	The BlueTouch Pain Relief Patch is programmed to switch off automatically after the treatment time in the selected treatment mode has elapsed. Just before it switches off you hear a triple tone (high to low).
The BlueTouch Pain Relief Patch does not appear to work for me, for I notice no effect.	It may take two weeks before the effects become noticeable.	Be patient and allow more time for the effects to become noticeable.

Problem Possible cause Solution

The BlueTouch Pain Relief Patch switches to a lower intensity.	The temperature of the device is too high.	Remove the BlueTouch Pain Relief Patch from your body, switch it off and let it cool down. Make sure that you do not wear too many or too thick clothes over the BlueTouch Pain Relief Patch during treatment.
The charging light turns solid red for 8 seconds and the BlueTouch Pain Relief Patch switches off.	The rechargeable battery is empty.	Charge the BlueTouch Pain Relief Patch (see chapter ‘Charging the device’).
The charging light is solid orange.	The battery is low and does not contain enough energy for one treatment.	Charge the BlueTouch Pain Relief Patch (see chapter ‘Charging’ the device).
The adapter becomes warm during charging.	This is normal. No action required.
A piece of medical equipment malfunctions when the device is switched on or during operation.	The device is too close to the medical equipment.	Do not use the device near medical equipment.
The charging light does not start flashing green when I insert the micro USB plug into the micro USB socket on the connection panel.	You have not inserted the adapter or have not inserted it properly into the wall socket.	Insert the adapter into the wall socket properly.
	You have not inserted the standard USB plug or have not inserted it properly into the adapter.	Insert the standard USB plug into the adapter properly.
	The wall socket into which you have inserted the adapter is not live.	Connect another appliance to the same socket to check if the socket is live. If the wall socket is live, but the BlueTouch Pain Relief Patch does not charge, contact Philips.
	An error occurred during charging.	Press the button on the BlueTouch Pain Relief Patch to restart charging.
The adapter is connected to the BlueTouch Pain Relief Patch and the charging light is not solid or flashing green.	An error occurred during charging.	Press the button on the BlueTouch Pain Relief Patch to restart charging.
The BlueTouch Pain Relief Patch becomes warm during use.	This is normal. No action required.

Signals on the device

Sound signals during treatment

Illustration of a blue plug with a USB symbol inserted into it, connected to wires (no text or symbols present)

• A dual tone (low to high) sounds when the treatment starts and the intensity increases from power-save mode to the intensity of the mode selected.
• A triple tone (high to low) sounds when the treatment ends.

Battery level signals

• The charging light is solid green when the battery contains enough energy for at least one treatment.
• The charging light flashes green slowly and regularly during charging.
• The charging light is solid orange when the battery is low and does not contain enough energy for one treatment.
• The charging light turns solid red for 8 seconds and the device switches off when the battery is empty.

Ordering accessories

To buy accessories or spare parts, visit www.shop.philips.com/service or go to your Philips dealer. You can also contact the Philips Consumer Care Centre in your country. The type number of this device is PR3730.

Spare straps

• Lower back straps are available under type number PR3723.
• Upper back straps are available under type number PR3721.

Guarantee and support

Your device has been designed and developed with the greatest possible care to guarantee an expected service life of 5 years. If you need service or information or if you have a problem, please visit our website at www.philips.com/support or contact the Philips Consumer Care Centre. Its telephone number is:

• Denmark: 35 44 41 30 (Monday to Friday 09:00 - 18:00)
• Finland: 09 88 62 50 41 (Monday - Friday 09:00 - 18:00)
• Norway: 22 97 19 50 (Monday to Friday 09:00 - 18:00)
• Portugal: 800 780 903 (free of charge, Monday - Friday: 09:00 - 18:00)
• Spain: 91 349 65 80 (Monday - Friday: 08:00 - 20:00; Saturday: 09:00 - 18:00)
• Sweden: 08-5792 9067 (Monday to Friday 09:00 - 18:00)
• United Kingdom: 0844 338 04 89 (5p/min. from a BT landline, other landline and mobile providers may charge more).

Guarantee restrictions

The guarantee does not cover the straps and standard wear and tear. The guarantee becomes invalid if you do not use the BlueTouch Pain Relief Patch according to the instructions in this user manual.

Manufacturer's legal address

Philips Consumer Lifestyle B.V.

Tussendiepen 4, 9206 AD Drachten, Netherlands

Recycling

Symbol of a waste bin with crossed lines indicating no waste, and a solid black rectangle below (no text or labels)

- This symbol means that this product shall not be disposed of with normal household waste (2012/19/EU).

• This symbol means that this product contains a built-in rechargeable battery which shall not be disposed of with normal household waste (2006/66/EC). Follow the instructions in section 'Removing the rechargeable battery' to remove the battery.
• Follow your country's rules for the separate collection of electrical and electronic products and rechargeable batteries. Correct disposal helps prevent negative consequences for the environment and human health.

Removing the rechargeable battery

Note: Always remove the rechargeable battery before you hand in the device at an official collection point. If you have trouble removing the battery, you can also take the device to a Philips service centre, which will remove the battery for you and will dispose of it in an environmentally safe way.

1 Make sure the rechargeable battery is empty. Switch on the device and leave it on until the charging light turns solid red and the device switches off automatically. You may have to repeat this procedure several times until it is no longer possible to switch on the device.
2 Use a screwdriver to separate the upper part of the device from the lower part.
3 Remove the battery. Dispose of the plastic parts and the battery separately according to local rules

Specifications

Model PR3730

Rated voltage 100-240V
Rated frequency 50-60 Hz
Rated input 15 W
Class Medical device Class IIa
Classification Risk Group 1 (according to IEC60601-2-57)
Ingress of water IP22
Max. daily dose	< 108.5 J/cm2 if treatment schedule is followed
Nominal wavelength	453 nm
Maximum radiant power	1.44 W (nominal for program 3)

Model PR3730

Average irradiance 21.2 mW/cm2
Maximum temperature (average user) during treatment	Program 1: 40°C
	Program 2: 41°C
	Program 3: 42°C
Maximum temperature (all users) during treatment	Program 1: 45°C
	Program 2: 46°C
	Program 3: 47°C
Peak/average irradiance ratio 2.3
Battery type Li-lon
Adapter The adapter is specified as part of the	medical system.

Operation conditions

Temperature from +5°C to +35°C

Relative humidity from 15% to 93%

Atmospheric pressure from 700 hPa to 1060 hPa

Storage conditions

Temperature from -20°C to +50°C

Relative humidity up to 93% (non condensing)

Explanation of symbols

0344

- This symbol means: Conforms to EC Directives. CE stands for 'Conformité Européenne'. 0344 indicates the notified body number.

- This symbol means that the device uses LI-ION rechargeable batteries.

IP22

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Warning symbol with a black triangle containing a sunburst and radiating lines (no text or numbers)

Simple icon of an open book with a lowercase 'i' inside, no text or symbols present.

• This symbol means: protected against access to hazardous parts with a finger and against vertically falling water drops when tilted up to 15 degrees.
• This symbol means that an applied part that includes a patient connection intended to deliver electrical energy or an electrophysiological signal to or from the patient must be Type BF (Body Floating) applied, according to IEC 60601-1. The applied part is the device not including the charger.
• This symbol means: Do not stare at the light source. Risk Group 1 product.
• This symbol means: read the user manual before you start using the device.
• This is the symbol for serial number. This symbol is followed by the manufacturer's serial number.

Prohibition sign of a faucet crossed out, no text or symbols present

- This symbol means: Do not clean under a running tap.

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- This symbol indicates the areas where you may position the BlueTouch Pain Relief Patch.

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- This symbol means 'Manufactured by' and appears next to the address of the legal manufacturer.

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- This symbol means: Do not throw away with the normal household waste.

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- This symbol indicates that the adapter is double insulated (Class II), according to IEC 60601-1.

• This symbol means: alternating current.
• This symbol means: direct current.
• This symbol means: Conforms to EC Directives. CE stands for 'Conformité Européenne'.
• This symbol means: may only be used indoors.
• This symbol means: USB connector.

- This symbol means: micro-USB connector.

- This symbol shows that the no-load power CEC (California Energy Commission) Efficiency Level is V (five) in order to meet EU requirements.

- This symbol means that the package and its contents can be stored at temperatures between -20^ and +50^ .

- This symbol means that the 2-year worldwide guarantee applies to this device.

Abstract black and white circular arrow symbol with no text or labels

- This symbol refers to the Green Dot scheme, which is covered under the European Packaging and Packaging Waste Directive (94/62/EC). Under this scheme, industry has to pay for recycling the packaging materials of consumer goods

• This symbol means: Wash at a temperature of 30^ C max.
• This symbol means: Do not bleach.
• This symbol means: Do not tumble-dry.
• This symbol means: Do not iron.
• This symbol means: do not dry clean.

- This symbol means that the material has been tested for harmful substances according to Oeko-Tex ^® standard 100.

Silhouette of a human figure with dotted outline, no text or symbols present

- This symbol means that you have to use this strap on the upper back.

Simple line drawing of a human silhouette with a black band on the lower body, no text or symbols present.

- This symbol means that you have to use this strap on the lower back.

- This symbol indicates the manufacturer's batch code so that the batch or lot can be identified.

Simple line drawing of a recycling symbol with three chasing arrows (no text or labels)

- This symbol means that the packaging material is recyclable.

Indholdsfortegnelse

Introduktion 27

Beregnet anvendelse 27

Kontraindikationer, reaktioner og bivirkninger 28

Kontraindikationer 28

Diagram of a plug inserted into a device with a blue arrow indicating upward motion (no text or symbols)

Illustration of a blue electrical plug connected to a wall-mounted socket (no text or symbols)

1 Sæt standard-USB-stikket i adapterens stik.
2 Sæt adapteren i en stikkontakt (100-240 V).
3 Sæt mikro-USB-stikket i tilslutningsstikket i BlueTouch-smertelindringsenheden.

Illustration of a blue USB plug inserted into an electrical socket with musical notes and stars (no text or symbols)

Illustration of a blue USB plug inserted into a socket, with no text or symbols present.

Diagram of a device with a blue internal component and dotted pattern inside, enclosed in a dashed rectangular frame (no text or symbols)

Diagram of a drain drain with a blue arrow indicating flow direction, no text or symbols present

Illustration of a human torso with a blue arrow pointing to the back area, no text or symbols present

Human body diagram showing a highlighted abdominal area with two blue arrows indicating direction (no text or labels)

Illustration of a human torso with a blue arrow pointing to the back area (no text or symbols)

Illustration of a human torso with blue arrows indicating muscle or pressure direction (no text or symbols)

Illustration of a person performing a shoulder press or bandage exercise with a blue arrow indicating direction (no text or symbols present)

Illustration of a person with two blue arrows indicating downward pressure or movement on the abdomen (no text or symbols present)

Simple line drawing of a bathtub with blue circular indentations on the interior (no text or symbols)

Simple line drawing of a medical or laboratory device with a tray and circular pattern (no text or symbols)

Simple line drawing of a rectangular basin with circular indentations inside (no text or symbols)

I indstilling 3 (høj) lyser alle lysdioder i energibesparende tilstand. BlueTouch-smertelindringsenheden bipper tre gange.

Line drawing of a rectangular kitchen sink with circular indentations and a droplet symbol in the circle (no text or labels)

Kom aldrig BlueTouch-smertelindringsenheden ned i vand, og skyl den under vandhanen.

Line drawing of a washing machine component with seat, belt, and washer (no text or symbols)

Illustration of a blue USB plug inserted into a cable socket (no text or symbols)

Signaler for batterikapacitet

Symbol of a trash bin with crossed lines indicating no waste or restriction, and a solid black rectangle below (no text or symbols)

Simple black-and-white pictogram of a human figure inside a square frame (no text or symbols)

Warning symbol with a black triangle containing a sunburst and radiating lines (no text or numbers)

Icon of an open book with a lowercase 'i' in the center, representing information (no text or symbols beyond the icon itself)

Prohibition sign showing a faucet crossed out by a diagonal line, indicating no pollution or leakage (no text present)

Abstract black-and-white graphic of a factory chimney (no text or symbols)

Symbol of a trash bin crossed with no text or numbers, accompanied by a black prohibition sign below (no text present)

Simple geometric diagram of two concentric squares (no text or symbols)

- Dette symbol angiver, at adapteren er dobbeltisoleret (Klasse II) iht. IEC 60601-1.

Simple wavy line drawing with no text or symbols

- Dette symbol betyder: Vekselstrøm.

Simple black horizontal lines on white background (no text or symbols)

Simple line drawing of a house with chimney and roof (no text or symbols)

Simple black arrow symbol pointing upward and downward, with no text or labels

- Dette symbol betyder: USB-stik.

- Dette symbol betyder: mikro-USB-stik.

- Dette symbol viser, at strømeffektivitetsniveauet uden belastning er V (fem) iht. CEC (den californiske energikommission) for at opfylde EU-kravene.

Abstract black and white circular arrow symbol (no text or symbols)

Symbol of a pentagram with two crossed lines crossing at the base (no text or labels)

Pure geometric symbol with crossed lines inside a square (no text or numbers)

Pure electrical circuit symbol for an antenna (no text or labels)

Symbol of crossed-out circle with diagonal lines, representing prohibition or exclusion (no text or numbers present)

Silhouette of a human figure with dotted outline, no text or symbols present

Silhouette of a human figure with a black bandage on the chest, no text or symbols present

Simple line drawing of a recycling symbol with three chasing arrows (no text or labels)

Diagram of a plug inserted into a device with a blue arrow indicating direction (no text or symbols)

Illustration of a blue electrical plug connected to a wall-mounted socket (no text or symbols)

Illustration of a blue USB plug connecting a socket with a musical note and starburst effect (no text or symbols)

Illustration of a blue cable with a USB symbol inserted into its socket, connected to wires (no text or symbols present)

Diagram of a device with internal components and directional arrow (no text or symbols)

Diagram of a drain with a blue arrow indicating flow direction, no text or symbols present

Illustration of a human torso with a blue arrow pointing to the back area, no text or symbols present

Human body diagram showing a highlighted abdominal area with directional arrows indicating movement or pressure (no text or symbols)

Illustration of a human torso with a blue arrow pointing to the back area (no text or symbols)

Illustration of a human torso with blue arrows indicating muscle or pressure points on the chest (no text or symbols)

Illustration of a person performing a shoulder press or bandage device (no text or symbols present)

Illustration of a human torso with two blue arrows indicating downward pressure or movement (no text or symbols)

Simple line drawing of a bathtub with blue circular indentations on the interior (no text or symbols)

Simple line drawing of a bathtub with a perforated seat and handle (no text or symbols)

Simple line drawing of a rectangular tray with a circular pattern on the interior (no text or symbols)

Simple line drawing of a cleaning board with a droplet symbol above it (no text or labels)

Technical line drawing of a bicycle seat assembly with front, side, and back views (no text or symbols)

Illustration of a blue plug with a USB symbol inserted, connected to wires (no text or symbols present)

Symbol of a trash bin crossed with a diagonal line, representing no waste or elimination (no text or numbers present)

Simple black-and-white pictogram of a human figure inside a square frame (no text or symbols)

Warning symbol with a triangle and sunburst design (no text)

Icon of an open book with a lowercase 'i' inside, representing information (no text or symbols beyond the icon)

No sign depicting a faucet with a diagonal line and a diagonal slash, indicating no pollution or water release.

Silhouette of a human figure with dotted outline and internal black bands (no text or symbols)

Abstract black silhouette of a factory or industrial plant with triangular peaks and a tall chimney (no text or symbols)

Symbol of a trash bin crossed with a diagonal line, no text or numbers present

Simple black arrow symbol pointing upward and to the right, with no text or labels

- Este símbolo significa: conector USB.

- Este símbolo significa: conector micro USB.

Abstract black and white circular arrow symbol (no text or symbols)

Symbol of a pentagram crossing into two triangles (no text or labels)

Symbol of crossed-out electrical circuit lines without any text or labels

Pure electrical circuit lines without any symbols

- Este símbolo significa: no planchar

Symbol of crossed-out circle with diagonal lines, representing prohibition or exclusion (no text or numbers present)

Silhouette of a human figure with dotted outline, no text or symbols present

Silhouette of a human figure with a black bandage on the chest, no text or symbols present

Simple line drawing of a recycling symbol with three chasing arrows (no text or labels)

Diagram of a plug inserted into a device with a blue arrow indicating upward motion (no text or symbols)

Illustration of a blue electrical plug connected to a wall-mounted socket (no text or symbols)

Illustration of a blue USB plug inserted into an electrical socket with musical notes and starburst effects (no text or symbols)

Illustration of a blue cable with a plug inserted into a socket, connected to wires (no text or symbols)

Illustration of a human torso with a blue arrow pointing to the back area (no text or symbols)

Illustration of a human torso with two blue arrows indicating movement or pressure points (no text or symbols)

Illustration of a person receiving a shoulder massage device with a blue arrow indicating direction (no text or symbols)

Illustration of a human torso with two blue arrows indicating downward pressure or movement (no text or symbols)

Simple line drawing of a rectangular basin with circular indentations and a handle (no text or symbols)

Simple line drawing of a bathtub with a grid-patterned interior (no text or symbols)

Simple line drawing of a bathtub with a circular pattern on the interior (no text or symbols)

Line drawing of a showerhead with circular inset showing a drop (no text or symbols)

Technical line drawing of a seatbelt device with front panel, side panel, and washing machine (no text or symbols)

Illustration of a blue USB plug with a connector, mounted on a wire (no text or symbols)

Symbol of a trash bin crossed with a diagonal line, representing no waste or elimination (no text or numbers present)

Simple black-and-white pictogram of a human figure inside a square frame (no text or symbols)

Warning symbol with a black triangle and sunburst pattern (no text)

Icon of an open book with a lowercase 'i' in the center, representing information (no text or symbols beyond the icon itself)

Prohibition sign of a faucet crossed out, no text or symbols present

Silhouette of a human figure with dotted outline indicating body segments (no text or symbols)

Abstract black silhouette of a factory or industrial plant with triangular peaks and a tall chimney (no text or symbols)

Symbol of a trash bin crossed with no text or numbers, representing waste sorting or disposal (no text present)

Abstract black and white circular arrow symbol (no text or symbols)

Symbol of a star with two crossed lines forming an angle (no text or labels)

- Ei valkaisua

Symbol of crossed-out electrical circuit lines without any text or labels

- Ei rumpukuivausta

Pure electrical circuit lines without any symbols

- Ei silitystä

Symbol of crossed-out circle with diagonal lines, representing prohibition or exclusion (no text or numbers present)

- Ei kuivapesua

Silhouette of a human figure with dotted outline, no text or symbols present

Silhouette of a human figure with a black bandage on the chest, shown in dotted outline (no text or symbols)

Simple line drawing of a recycling symbol with three chasing arrows (no text or labels)

www.philips.com/pain-relief/register.

Diagram of a device with a blue arrow pointing to it, showing a plug inserted into a housing (no text or symbols present)

1 Sett den standardiserte USB-pluggen inn i kontakten på adapteren.

Illustration of a blue electrical plug connected to two wall-mounted electrical outlets (no text or symbols)

Illustration of a blue USB plug inserted into an electrical socket with musical notes and starburst effects (no text or symbols)

Illustration of a blue USB plug inserted into a socket, with no text or symbols present.

Diagram of a device inside a container with a blue arrow indicating direction (no text or symbols)

Diagram of a drain drain with a blue arrow indicating flow direction, no text or symbols present

Illustration of a human torso with a blue arrow pointing to the back area, no text or symbols present

Human body diagram showing a highlighted abdominal area with two blue arrows indicating direction (no text or symbols)

Illustration of a hand holding a blue object with two arrows indicating motion (no text or symbols)

Illustration of a human torso with a blue arrow pointing to the back area (no text or symbols)

Illustration of a human torso with blue arrows indicating movement or pressure points (no text or symbols)

Illustration of a person holding a medical device with an arrow indicating force direction (no text or symbols)

Illustration of a person wearing a full-body medical harness with blue arrows indicating pressure or movement (no text or symbols)

Simple line drawing of a rectangular basin with circular indentations and a handle (no text or symbols)

Simple line drawing of a bathtub with blue circular indentations on the interior (no text or symbols)

I modus 2 (medium) vil seks rader med LED-lamper tennes i strømsparingsmodus. BlueTouch smertelindringsplaster vil pipe to ganger.

Simple line drawing of a rectangular basin with circular indentations on the interior (no text or symbols)

Simple line drawing of a showerhead with circular inset showing a drop (no text or symbols)

Ikke legg BlueTouch-smertelindringsplasteret i vann eller skyll det under springen.

Ta alltid BlueTouch-smertelindringsplasteret ut av plasterbandasjen før du vasker bandasjen i vaskemaskinen.

Technical line drawing of a seatbelt device with a washing machine shown in the background (no text or symbols)

2 Du kan vaske BlueTouch-plasterbandasjene for smertelindring i vaskemaskinen när de er skitne.

Illustration of a blue USB plug with a connector, mounted on a wire (no text or symbols)

Batterinivåsignaler

• Ladelampen lyser jevnt grønt när batteriet har nok strøm til minst én behandling.
• Ladelampen blinker grønt sakte og regelmessig under lading.
• Ladelampen lyser jevnt oransje når batterinivået er lavt og batteriet ikke har nok strøm til en behandling.
• Ladelampen lyser jevnt rødt i åtte sekunder, og enheten slås av när batteriet er tomt.

Bestille tilbehør

Symbol of a trash bin crossed with no text or numbers, representing waste sorting or disposal (no text present)

Simple black silhouette of a human figure inside a square frame (no text or symbols)

Warning symbol with a triangle and sunburst design (no text or numbers)

Icon of an open book with an information symbol inside, no text or labels present

Prohibition sign of a faucet crossed out, no text or symbols present

Silhouette of a human figure with dotted outline indicating posture (no text or symbols)

- Dette symbolet indikerer områder der du kan plassere BlueTouchsmertelindringsplasteret.

Abstract black and white circular arrow symbol (no text or labels)

- Dette symbolet henviser til Grønt Punkt-ordningen til det europeiske emballasje- og emballasjeavfallsdirektivet (94/62/EF). Ordningen sørger for at industrien må betale for resirkulering av emballasje brukt til forbrukervarer

- Dette symbolet betyr: Vasketemperatur maks 30 °C.

Simple geometric symbol of a pentagram with two crossed lines (no text or labels)

Symbol of crossed-out electrical circuit lines without any text or labels

Pure electrical circuit lines without any symbols

- Dette symbolet betyr: Må ikke strykes.

Symbol of crossed-out circle with diagonal lines, representing prohibition or exclusion (no text or numbers present)

Silhouette of a human figure with dotted outline, no text or symbols present

Silhouette of a human figure with a black bandage on the chest, shown in dashed lines (no text or symbols)

Simple line drawing of a recycling symbol (three chasing arrows) with no text or labels

- Dette symbolet betyr at emballasjen kan resirkuleres.

Índice

Introdução 116

Diagram of a device with a blue arrow pointing to it, showing a plug inserted into a housing (no text or symbols present)

Illustration of a blue electrical plug connected to a wall-mounted socket (no text or symbols)

1 Introduza a ficha USB padrão na tomada do transformador.
2 Insira o transformador numa tomada eléctrica (100 V-240 V).
3 Insira a ficha micro USB na tomada do BlueTouch Pain Relief Patch.

Illustration of a blue plug inserted into a socket with musical notes and stars nearby (no text or symbols)

Illustration of a blue USB plug inserted into a socket, with no text or symbols present.

Diagram of a device with a blue arrow pointing to a grid pattern inside a rectangular frame (no text or symbols)

Diagram of a device with a blue arrow pointing to a grid pattern, enclosed in an inset circle (no text or symbols)

Diagram of a human torso with a blue arrow pointing to the back area, showing anatomical contours (no text or symbols)

Human torso diagram showing a blue bandage with arrows indicating movement or pressure points (no text or symbols)

Illustration of a hand holding a blue tool with two numbered arrows indicating motion (no text or symbols)

Human body diagram showing a blue arrow pointing left to the back area (no text or symbols)

Illustration of a human torso with two blue arrows indicating muscle or pressure points on the chest (no text or symbols)

Illustration of a person with a blue bandage device attached to the chest, showing a blue arrow indicating direction (no text or symbols present)

Illustration of a human torso with two blue arrows indicating downward pressure or movement (no text or symbols)

Simple line drawing of a rectangular basin with circular indentations and a handle (no text or symbols)

Line drawing of a bathtub with circular indentations on the interior (no text or symbols)

Simple line drawing of a rectangular basin with circular indentations on the interior (no text or symbols)

Line drawing of a kitchen sink with a drop icon (no text or symbols)

Technical line drawing of a garment with front, side, and back views (no text or symbols)

Illustration of a blue USB plug with a connector, mounted on a wire (no text or symbols)

Encomendar acessórios

Symbol of a waste bin with crossed lines indicating no waste or restriction, and a solid black rectangle below (no text or symbols)

Simple black-and-white pictogram of a human figure inside a square frame (no text or symbols)

Warning symbol with a triangle and sunburst design (no text)

Icon of an open book with an information symbol inside, no text or labels present

Prohibition sign of a faucet crossed out, no text or symbols present

Human silhouette diagram with dotted outline indicating body posture (no text or symbols)

Silhouette of an industrial building with mountain-like structures (no text or symbols)

Abstract black and white circular arrow symbol (no text or labels)

Symbol of a star with two crossed lines forming an angle (no text or labels)

Symbol of crossed-out electrical circuit lines without any text or labels

Pure electrical circuit lines without any symbols

Symbol of crossed-out circle with diagonal lines, representing prohibition or exclusion (no text or numbers present)

Silhouette of a human figure with dotted outline, no text or symbols present

Silhouette of a human figure with a black bandage on the chest, no text or symbols present

Simple line drawing of a recycling symbol with three chasing arrows (no text or labels)

Diagram of a device with a blue upward arrow pointing to it, no text or symbols present

Illustration of a blue electrical plug connected to a wall-mounted socket (no text or symbols)

Illustration of a blue USB plug inserted into an electrical socket with musical notes and starburst effects (no text or symbols)

Illustration of a blue USB plug with a circular connector, connected to wires (no text or symbols)

Diagram of a medical device with a blue internal component and dotted pattern, enclosed in a dashed outline (no text or symbols)

Diagram of a drain with a blue arrow indicating flow or movement, no text or symbols present

Illustration of a human torso with a blue arrow pointing to the back area, no text or symbols present

Human body diagram showing a highlighted abdominal area with directional arrows indicating movement or pressure (no text or symbols)

Illustration of a human torso with a blue arrow pointing to the back area (no text or symbols)

Illustration of a human torso with arms and a blue directional arrows indicating movement or pressure (no text or symbols)

Illustration of a person performing a shoulder press exercise with a blue arrow indicating direction (no text or symbols)

Illustration of a human torso with two blue arrows indicating downward pressure or movement (no text or symbols)

Simple line drawing of a bathtub with blue dots and a handle (no text or symbols)

Line drawing of a bathtub with blue circular indentations on the interior (no text or symbols)

Simple line drawing of a rectangular tray with a grid pattern on the interior (no text or symbols)

Simple line drawing of a rectangular toilet with circular perforations and a water drop icon (no text or symbols)

Technical line drawing of a bicycle seat assembly with front, side, and back views (no text or symbols)

Illustration of a blue USB plug with a USB symbol inserted, connected to a cable (no text or symbols present)

Batterinivåsignaler

Simple black-and-white pictogram of a human figure inside a square frame (no text or symbols)

Warning symbol with a black triangle and sunburst pattern (no text)

Icon of an open book with a lowercase 'i' in the center, representing information (no text or symbols beyond the icon itself)

Prohibition sign of a faucet crossed out, no text or symbols present

Silhouette of a human figure with dotted outline indicating body contours (no text or symbols)

Abstract black silhouette of a factory or industrial structure with triangular peaks (no text or symbols)

Symbol of a trash bin crossed with no visible text or labels

Symbol of crossed-out circle with diagonal lines, representing prohibition or exclusion (no text or numbers present)

Silhouette of a human figure with dotted outline, no text or symbols present

Silhouette of a human figure with a black bandage on the chest, shown in dotted outline (no text or symbols)

Simple line drawing of a recycling symbol with three chasing arrows (no text or labels)

Philips Consumer Lifestyle BV

Tussendiepen 4, 9206 AD Drachten, Netherlands

Fax: [phone]