M525 OH4 - Microscope LEICA - Notice d'utilisation et mode d'emploi gratuit

Type d'appareil	Microscope chirurgical
Usage principal	Neurochirurgie de précision
Grossissement	Non précisé
Source lumineuse	LED ou halogène (général)
Optique	Haute résolution
Ergonomie	Conception pour confort opérateur
Montage	Bras articulé
Contrôle	Manuel et motorisé (général)
Poids	Non précisé
Dimensions	Non précisé
Alimentation	Électrique
Accessoires	Non précisé
Utilisation	Bloc opératoire
Matériaux	Alliage métallique et plastique
Maintenance	Facile, pièces remplaçables

FOIRE AUX QUESTIONS - M525 OH4 LEICA

Comment puis-je allumer le Leica M525 OH4 ?

Pour allumer le Leica M525 OH4, appuyez sur le bouton d'alimentation situé sur le côté de l'appareil. Assurez-vous que la batterie est chargée.

Que faire si l'image est floue lors de l'utilisation du microscope ?

Vérifiez que l'objectif est propre et bien fixé. Ajustez la mise au point en tournant la molette de mise au point jusqu'à obtenir une image nette.

Comment changer l'objectif du Leica M525 OH4 ?

Pour changer l'objectif, dévissez l'objectif actuel dans le sens inverse des aiguilles d'une montre et vissez le nouvel objectif dans le sens des aiguilles d'une montre jusqu'à ce qu'il soit bien fixé.

Le microscope ne s'allume pas, que faire ?

Vérifiez si la batterie est chargée et correctement installée. Si le problème persiste, essayez d'utiliser une autre batterie ou vérifiez le câble d'alimentation.

Comment régler l'éclairage sur le Leica M525 OH4 ?

Utilisez le contrôleur d'intensité lumineuse situé sur le panneau de commande pour ajuster l'éclairage selon vos besoins.

Que faire si l'image est trop sombre ?

Augmentez l'intensité de l'éclairage à l'aide du contrôleur d'intensité lumineuse. Vérifiez également que les filtres sont correctement installés.

Comment nettoyer les optiques du microscope ?

Utilisez un chiffon en microfibre sec et propre pour essuyer délicatement les optiques. Évitez d'utiliser des produits chimiques agressifs.

Comment effectuer un entretien régulier du Leica M525 OH4 ?

Assurez-vous de nettoyer les optiques après chaque utilisation, vérifiez régulièrement le fonctionnement des composants et conservez le microscope dans un endroit propre et sec.

Où puis-je trouver le manuel d'utilisation du Leica M525 OH4 ?

Le manuel d'utilisation est disponible en ligne sur le site officiel de Leica ou dans la section support de votre distributeur.

Que faire si je rencontre un problème technique non mentionné dans cette FAQ ?

Contactez le service client de Leica ou votre distributeur agréé pour obtenir de l'aide et des conseils techniques.

MODE D'EMPLOI M525 OH4 LEICA

Close-up of metallic curved surfaces with smooth gradients, no text or symbols visible

Leica M525 OH4

The premium surgical microscope solution for precision neurosurgery

Leica OSHA robotic device with medical imaging screen, no visible text or symbols on the device itself

Leic

Mechanical robotic arm with articulated arms and mounted lenses (no visible text or symbols)

a M525 OH4

Leica Microsystems always stands for excellence in optics. Outstanding contrast, brilliance, sharpness, resolution, color fidelity, and precision are hallmarks of Leica surgical microscopes. The Leica OH4 stand not only complements Leica's M525 optics, but also adds to the overall microsurgical experience with superior movement, innovative illumination, and user-friendly features.

Designed and manufactured using superior materials and the highest quality standards, the premium Leica M525 OH4 is built for long service life and outstanding reliability. The Leica M525 OH4 fulfils Leica's vision of providing the best viewing conditions and the greatest maneuverability to enable successful surgery.

Leica M525 optics

Featuring OptiChrome™

The Leica M525 optics feature the latest Leica OptiChrome™ technology. By integrating new glass, coatings, and design parameters, Leica's high-resolution OptiChrome™ technology delivers the expanded working distance, greater depth of focus, and additional illumination needed for precision microsurgery and forms the basis for the world's most advanced optical system. Leica M525 optics deliver the following outstanding benefits:

• Longer 32% extended working distance to 470mm
• Deeper 30% increased depth of focus at same magnification
• Brighter 30% more light intensity
• Sharper Higher contrast and crisper, sharper image
• Smarter Autolris™ – Coupled illuminated field size and field of view

White LEICA M525 optical instrument with black adjustment knobs and a red logo (no visible text beyond branding)

Advanced illumination

CAUTION: CAUTION CAUTION

The Leica M525 OH4 features two independent 300W xenon illumination systems.

Autolris™

low magnification large field of view large illumination spot

high magnification small field of view small illumination spot

As magnification increases, the illumination field decreases.

BrightCare™

Three Leica Safety Innovations for the Protection of You and Your Patients

Leica continually develops the best solutions to provide the best illumination. The most important aspect of illumination is the color temperature and non-glare lighting. The Leica M525 OH4 proactively offers innovative solutions for the benefit of the surgeon and the safety of the patient.

Constant illumination

Two completely independent illumination systems: The premium Leica M525 OH4 has a newly designed 300W xenon arc-lamp illumination system, which provides increased light output and improved reliability and heat control. The back up 300W xenon arc lamp automatically switches on upon the first lamp's failure. This gives the surgeon assurance in knowing that his/her surgery will not be disturbed by a lamp failure.

Autolris™: Safety for the patient

As magnification increases, the illuminated field diameter decreases: The Leica M525 OH4 features a magnification-controlled illumination diameter, which provides a field of illumination that is just as wide as the field of view. This prevents potential tissue overheating outside of the surgeon's field of observation. AutoIris™ allows for manual override, as well.

BrightCare™: Light intensity within safe levels, always

As working distance decreases, light intensity limit decreases: With the Leica M525 OH4, the working distance controlled light intensity ensures that the light intensity does not surpass safety levels, especially when working with short distances.

Compact, yet provides superior reach and ample overhead room

The Leica M525 OH4 provides the highest overhead reach and the longest reach of any surgical microscope on the market today. Because of the superior reach, you have the ultimate flexibility to place the microscope wherever it is most beneficial for the surgery.

Superior reach and height

The Leica OH4 stand gives you perfect positioning for surgery and opens up the operating room to provide plenty of space. Just position the microscope over the operating field wherever it is needed. Even with its long swing arm, the Leica M525 OH4 takes up very little space in the operating room. The Leica M525 OH4 provides superior reach and clearance, which allows it to be conveniently located behind the surgeon in the unique overhead position, or positioned anywhere around or across the operating table.

Modern robotic arm with articulated arms and a monitor, labeled 'LONG REACH' (no other text or symbols visible)

LONG REACH

Close-up of a robotic microscope with articulated arms and objective lenses (no visible text or symbols)

With it's 100^ range of lateral movement you easily can achieve most challenging side views.

Extraordinary Movement

The Leica M525 OH4 offers a greatly expanded range of movement in all dimensions for improved maneuverability. It takes half the force to move the OH4 than other high-end microscopes. The system is vibration-free at all magnification levels. The stand's patented advanced movement system achieves perfect balance in six axes and at all locations and angles of the microscope.

100° range of lateral movement provides the most difficult-to-maneuver side views.

150° inclination angle range combined with the most compact microscope provides unmatched comfort, even in difficult positions.

Movement precision - The Leica M525 OH4 has robotic functions on two axes (X/Y) to allow a higher degree of precision movement.

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The 150^ range of inclination angle combined with the most compact microscope provides you unmatched ergonomics even in most difficult positions.

Close-up of a white robotic microscope with dual lenses and a small clamp (no text or symbols visible)

Ergonomically designed mouth switch allows the surgeon to easily position the microscope, hands-free.

Close-up of a black and white handheld device with adjustment knobs (no visible text or symbols)

Ultra precise pistol grip. Provides control of the microscope, stand, and IGS and fluorescence functions.

Range of movement

Medical professional in full PPE operating a robotic surgical device with an endoscopic view of internal tissue (no text or symbols visible)

Brilliant performance

True auto-balance

Only two pushes of one button and Leica's patented auto-balance system fully balances all six axes. Leica's single button AutoBalance saves valuable time.

Intraoperative re-balance

It is also easy to re-balance the microscope intraoperatively. Simply push the AC/BC button (see picture below), which is conveniently located immediately above the optical head to and accurately re-balance the microscope.

Taking control

Fast, precise control over all of the stand's functions, the microscope, and the accessories is vital in the operating room. The Leica M525 OH4 features a new generation touch screen with intuitive graphical user interface.

Leica's new graphical user interface and hard keys for illumination control and auto-balancing. AUTO BALANCE Push bu

Push button intraoperative re-balancing.

AC / BC AC / BC

Integrated digital video

Close-up of a white industrial air conditioner unit with control panel and buttons, no visible text or symbols on the device itself.

Leica MDRS4 digital video system.

OpenArchitecture™

The selection of video options changes continuously. The Leica M525 OH4 is an open architecture system that adapts to the newest video innovations. The Leica MDRS4 digital video recording system is integrated with the Leica M525 OH4 floor stand for easy accessibility.

Close-up of a black mechanical component with gears and a square base (no visible text or symbols)

Leica Zoom Video Adapter.

Medical image showing internal tissue during a surgical procedure, displayed on a monitor stand (no visible text or symbols)

Medical device display showing a bar chart with green indicator and Chinese text labels

Built-in video monitor integrated to the floor stand

The Leica M525 OH4 features a built-in, flexible video monitor arm, which features a 3-rotation axis and an inclination axis to best position the large monitor (optional) into the perfect position. Since the monitor is built into the stand, it is very flexible and can be re-positioned easily to provide an unobstructed view of the video monitor. Also, all functions of the integrated Leica MDRS4 digital video recording system can be conveniently and directly controlled via the optional, large video touchscreen.

OpenArchitecture™

OpenArchitecture™ for IGS Integration

The Leica DI C500 allows the surgeon to input data from any external source such as MRI, CT, IGS, and endoscopes. With an IGS computer the CT or MRI can be fully correlated to the image in either eyepiece. The fully correlated image can be laid over the actual image or a shutter can be used, which allows the actual image in one eyepiece and the fully correlated image in the other eyepiece.

In combination with the tool tracking capabilities of an IGS system the optical axis and focal plane of the microscope follows in any lateral direction the tip of a navigated tool.

Illustration of a guided robot with yellow light beams projecting two smaller spacecraft below (no text or symbols)

Close-up of a microscope with dual lenses and central screen (no visible text or symbols)

The Leica DI C500 Dual Imaging Module handles more data formats than ever before.

Neuro-endoscopy images

Non-correlated images such as endoscope images can be projected with the highest resolution and contrast available in the marketplace today. With the Leica DI C500, the surgeon can view the endoscopy image in whichever microscope eyepiece he or she chooses.

Medical or laboratory device with a long rod and black handle (no visible text or symbols)

The Leica M525 OH4 can be easily used for neuro-endoscopy applications.

Tool tracking

In combination with the tool tracking capabilities of an IGS system, the Leica M525 OH4 microscope can track an instrument in the X,Y, and focus axis. Move the instrument and the microscope follows without the surgeon touching the handle grips.

Integrated fluorescence

Neurovascular Fluorescence

The study of fluorescence microscopy has a long tradition at Leica, dating back to the beginning of the 20 ^th century. An indispensable component of biological research, fluorescence science is now integrated with the technology of the surgical microscope to provide state-of-the-art neurovascular fluorescence.

The Leica FL400\*

The Leica FL400 enables fluorescence guided tumor resection for the surgeon.

Close-up medical image of internal tissue with visible blood vessels and a surgical instrument (no text or symbols)

Malignant glioma, white light mode.

Close-up of a dark, textured surface with vibrant pink and blue lighting (no visible text or symbols)

Malignant glioma, blue light mode.

The Leica FL800\*

Medical angiogram image showing vascular structures (no text or labels visible)

ICG injection after 2 seconds: Arterial view

Medical angiogram image showing vascular structures (no text or labels visible)

ICG injection after 5 seconds: Capillary view

Medical angiography image showing vascular structures (no text or labels visible)

ICG injection after 9 seconds: Venous view

The surgeon sees not just vessels, but the blood flow through vessels with the Leica FL800. The Leica FL800 has recieved US FDA 510 (k) clearance in October 2006.

* Please check the status of Leica FL400 and Leica FL800 regulatory approval with your local Leica representative.

Superior

safety and security

Trusted reliability

Leica utilizes superior materials and design technologies, and manufactures to the highest quality standards for long service life and outstanding reliability. Leica's M525 OH4 full metal construction is designed to withstand intensive use in the operating room, remain precise throughout its life and maintain its value. Smart engineering and special vibration-dissipating materials further support the stable, extra long swing arm. Leica's OH series has proven to be consistently reliable.

Full metal construction.

Microscopic view of a granular, clustered biological or microbial structure (no visible text or symbols)

Typical structure of a metal powder (Ag) produced via inert gas condensation (nano powder).

AgProtect™: Leica's Anti-microbial coating for added safety

Leica's new, antimicrobial nano silver coating, AgProtect™, provides outstanding protection to microscope users by reducing exposure to surface pathogens. Leica's new AgProtect™ covers the microscope's outside surfaces and protects the operator and other individuals in the work area by penetrating the membranes of microbes to prevent replication. Leica Microsystems contributes added safety for its customers, medical teams and their patients through AgProtect™.

Motorized inclination and tilt

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The handle's ultra precise joystick allows micrometric movements for tilt and inclination. When preselected, it also serves for example to control the image injection functions.

In addition to the electro-magnetic controlled free-floating six axes, the Leica M525 OH4 has robotic functions on two axes (X/Y) to allow further movement precision. The robotic functions can be activated by hand and/or foot controls.

Combined with an IGS computer, the stand's robotic ability allows the microscope to follow the surgeon's hand instruments, thus eliminating the need for the surgeon to take his/her hand away from the surgical site to move the microscope.

Illustration of a robotic device with articulated arms and control knobs, showing directional flow arrows (no text or symbols)

Combined with an IGS computer, the Leica OH4 stand's robotic ability allows the microscope to follow the surgical instruments.

Leica Microsystems – the brand for outstanding products

Leica Microsystems' mission is to be the world's first-choice provider of innovative solutions to our customers' needs for vision, measurement and analysis of microstructures.

Leica, the leading brand for microscopes and scientific instruments, developed from five brand names, all with a long tradition: Wild, Leitz, Reichert, Jung and Cambridge Instruments. Yet Leica symbolizes innovation as well as tradition.

Leica Microsystems – an international company with a strong network of customer services

Australia	North Ryde, NSW	Tel. [phone]	Fax [phone]
Canada	Richmond Hill	Tel. [phone]	Fax [phone]
China	Beijing	Tel. [phone]	Fax [phone]
Denmark	Herlev	Tel. [phone]	Fax [phone]
France	Rueil-Malmaison Cédex	Tel. [phone]	Fax [phone]
Germany	Bensheim	Tel. [phone]	Fax [phone]
Hong Kong		Tel. [phone]	Fax [phone]
Italy	Milan	Tel. [phone]	Fax [phone]
Japan	Tokyo	Tel. [phone]	Fax [phone]
Korea	Seoul	Tel. [phone]	Fax [phone]
Portugal	Lisbon	Tel. [phone]	Fax [phone]
Singapore		Tel. [phone]	Fax [phone]
Spain	Barcelona	Tel. [phone]	Fax [phone]
Switzerland	Heerbrugg	Tel. [phone]	Fax [phone]
United Kingdom	Milton Keynes	Tel. [phone]	Fax [phone]
USA	Bannockburn/Illinois	Tel. [phone]	Fax [phone]

and representatives of Leica Microsystems in more than 100 countries.

The Surgical Division, within Leica Microsystems (Schweiz) AG, holds the management system certificates for the international standards ISO 9001:2000 / ISO 13485:2003, and ISO 14001:2004 relating to quality management, quality assurance and environmental management.

CE

Winner 2005

Innovationspreis der deutschen Wirtschaft The World's First Innovation Award

The companies of the Leica Microsystems Group operate internationally in three business segments, where we rank with the market leaders.

- Microscopy Systems

Our expertise in microscopy is the basis for all our solutions for visualization, measurement and analysis of microstructures in life sciences and industry. With confocal laser technology and image analysis systems, we provide three-dimensional viewing facilities and offer new solutions for cytogenetics, pathology and materials sciences.

• Specimen Preparation

We provide comprehensive systems and services for clinical histo- and cytopathology applications, biomedical research and industrial quality assurance. Our product range includes instruments, systems and consumables for tissue infiltration and embedding, microtomes and cryostats as well as automated stainers and coverslippers.

• Medical Equipment

Innovative technologies in our surgical microscopes offer new therapeutic approaches in microsurgery.

MICROSYSTEMS

Medical imaging device with articulated arm and monitor, no visible text or symbols

Leica M525 OH4

Surgical Microscope

Technical Specifications

Electrical Data
Power connection for	1600 VA 50/60 Hz
Leica M525 OH4	100 V (+10%/-15%), 120 V (+10%/-15%), 220 V (+10%/-15%), 240 V (+10%/-15%)
Protection class	Class 1
Leica M525 Microscope
Magnification	6:1 zoom, motorized
Working distance	207mm – 470mm, variable through motorized multifocal lens, continuously adjustable; manually adjustable override
Focusing	Motorized via multifocal lens; manually adjustable
Eyepiece	Widefield eyepieces for eyeglass wearers 10× and 12.5× dioptric settings ±5 with adjustable eye cup
Objective	Multifocal lens; 207mm – 470mm variable working distance, with optional WD extender lens
Illumination	Illumination system specially developed for microsurgical applications; continuously adjustable illumination field diameter with Gauss-shaped light distribution. Continuously adjustable brightness at constant color temperature
AutoIrisTM	Built-in, automatic zoom-synchronized illumination field diameter, with manual override and reset feature
Main light source	High-performance 300 Watt Xenon arc-lamp through fiber optic
Emergency lamp	300 Watt Xenon arc-lamp on separate electrical system
BrightCareTM	Safety technology for the working distance synchronized light control
Optical Data
Magnification range	1.2× – 12.8× with 10× eyepiece
Field of view (diameter)	16.5mm – 180mm with 10× eyepiece
Microscope Carrier
Rotation of optics	540°
Lateral tilt	50° to left / 50° to right
Inclination tilt	-30° / +120°
XY speed	Zoom linked XY speed
Balancing	A, B, C and D axes fully automatic, each can be corrected manually
Intraoperative balancing	AC/BC button for automatic intraoperative balancing of A and C axes and for B and C axes
Brakes	1 brake for A/B axis, 1 brake for C axis
Indicator	LED for Fluorescence mode status, LED for Video record status
Accessories
Leica ULT500	180° stereo observer, Main/Assistant surgeon 40% each beam path Assistant /Video on selectable side 20% each beam path
Dual stereo attachment	Main surgeon 70% / Assistant 30%
Second observer	Stereo attachment for second observer to beam splitter
Beam splitter	50% / 50%, 70% / 30%
Binocular tube	Variable angle 30° – 150°, variable angle 0° – 180°
Video adapter	3:1 zoom, 35mm – 100mm focal length, c-mount, with fine focus
Imaging	Leica DI C500 high-resolution true color dual imaging module for correlated and non correlated data display
Asepsis	Sterilizable protective glass cover for the objective, sterilizable components for various controls, commercially available drapes
Laser	Various commercially available lasers and laser shutters can be attached

Technical data

Leica M525 OH4

IGS
Interface / Compatibility	Open architecture for IGS systems
Fluorescence
Vascular fluorescence	Optional Leica FL800 is available in USA, EU, and most countries
Oncology fluorescence	Optional Leica FL400 is available in EU and some other countries(Please check the status of approval with your Leica representative)
Floor Stand
Type	Floor stand with six electromagnetic brakes
Base	720mm × 720mm with four 360° rotatable casters of 130mm diameter each; one central, single step foot brake
Balancing	One button / two pushes for complete, automatic balancing of stand and optics
Intraoperative balancing	AC/BC button for automatic intraoperative balancing of the AC axis and the BC axis
Swing arm	Patented advanced movement system for perfect balance in six axes, new vibration-dampening technology
Floor stand control unit	New generation touch panel technology. The latest electronics control for continuous control of all motor functions and the light intensity. Data shown by means of LCD. Built-in BrightCareTM technology for working distance synchronized light control. ISUSTM Intelligent Setup System, menu selection based on unique software for user-specific configuration, with built-in electronic auto-diagnosis and user support. Software-independent hard keys for illumination and auto-balancing. Indicator for Main / backup illumination and Fluorescence modes. Open architecture for future software developments.
Light source	Dual Xenon arc-lamp illumination system and built-in, automatic quick lamp changer
Controls	10-function pistol grips for zoom, focus, all-free release of six brakes, side button for user-defined brakes, motorized lateral tilt and inclination (XY) or Leica DI C500 functions. Except for the all-free button, all functions are freely programmable. Mouth switch for releasing the user defined brakes, 12-function foot control, and hand switch
Integration of documentation	Prepared for integration of video- and digital recording systems. Open architecture
Connectors	Numerous built-in connectors for video, IGS, and control data transferInternal power 12 VDC, 19 VDC, and AC connections
Carrier for monitor	700mm long, flexible arm with 4 axes for the rotation and inclination required to carry optional video monitor
Materials	All solid metal construction
Surface coating	Coated with antimicrobial paint
Minimum height	In parked position 1945mm
Range cantilever	Max. 1925mm
Load	Min. 6.7kg and max. 12.2kg of accessories to the microscope
Weight	Approx. 320kg without load
Ambient Conditions
In use	+10°C to +40°C (+50°F to +104°F), 30% to 95% rel. humidity, 500mbar to 1060mbar atmospheric pressure
Storage	-40°C to +70°C (-40°F to +158°F), 10% to 100% rel. humidity, 500mbar to 1060mbar atmospheric pressure
Limitations of use	The Leica M525 OH4 may be used only in closed rooms and must be placed on a solid floor.
Conformity C€	Medical devices directive 93/42/EEC, Classification: Class I, in compliance with appendix IX, rule 1, with reference to rules 10 and 12 of the directive.Medical electrical equipment, Part 1: General requirements for safety IEC 60601-1; EN 60601-1; UL60601-1; CAN/CSA-C22.2 NO. 601.1-M90Electromagnetic compatibility IEC 60601-1-2; EN 60601-1-2Leica Microsystems (Schweiz) AG, Surgical Division, has the management system certificate for the international standards ISO 9001:2000 / ISO 13485:2003 and ISO 14001:2004 relating to quality management, quality assurance and environmental management.

2005 1200 max=1925 720×120

Dimensions in mm

Technical line drawing of a robotic arm with labeled dimensions and component annotations

±270° ±50° ±40° +120 -30° 360°

Winner 2005

Innovationspreis der deutschen Wirtschaft The World's First Innovation Award

Leica Microsystems (Schweiz) AG

Surgical Division

Max Schmidheiny-Strasse 201

CH-9435 Heerbrugg

Telephone [phone]

Fax [phone]

www.leica-microsystems.com

Leica

MICROSYSTEMS