Integrated Vascular Fluorescence for M530 microscopes

PIONEERING FLUORESCENCE INNOVATION

FL800 ULT fluorescence

The ICG processICG perfusion is detectable because it excites at 800nm light and then emits fluorescence at 835nm. The 835nm light is filtered away from the normal white light and is detected by a special NIR CCD-camera. The CCD-camera converts the 835nm light (invisible to the human eye) to white light and projects it to a standard video monitor and/or recording device or optionally through the oculars.*

ICG Spectras

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Near infrared overlay in the left eyepiece, the anatomical view in the right eyepiece.

Visualization of blood flow helps surgeons to determine the patency of vessels during vascular neuorsurgery procedures such as aneurysm clipping or bypass. The fluorescent agent Indocyanine Green (ICG) perfuses through even the smalles veins and arteries but is invisble to the naked eye as it fluoresces in the near infrared range. Leica Microsystems developed the pioneering FL800 fluorecence module to covert the ICG signal to a bright white light image. This enables surgeons to view the blood flow on screen or directly through the oculars of their surgical microscope.

*In combination with the CaptiView image injection module

FL800: PIONEERING FLUORESCENCE INNOVATION

View directly in the ocularsNo need to break concentration to look from the surgical site to the monitor. Choose CaptiView image injection to view FL800 fluorescen-ce directly in the eyepieces of your M530 microscope. Enjoy 1080p, full-HD display for 2.6 x higher resolution than previous devices. An LED backlight and LCD means images are crisp and bright images with 500:1 contrast.

Set-up and use with easeThe smooth set-up and use of the FL800 ULT perfectly integrates into the efficient flow of a vascular procedure. To change from white light to NIR mode, the surgeon simply pushes a button found on the pistol grip of the surgical microscope. The system is designed to make this process easy for surgical staff and to increase their comfort level as all filtering is built into the system and is available whenever the surgeon chooses to use ICG.

Please check the status of the FL800 ULT regulatory approval with your local Leica Microsystems representative.

ICG injection after 5 seconds:Capillary view

ICG injectionafter 9 seconds:Venous view

Representational pictures of FL800 ULT

ICG injection after 2 seconds:Arterial view

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Leica Microsystems (Schweiz) AG · Max Schmidheiny Strasse 201 · CH-9435 Heerbrugg

T +41 71 726 3333 · F +41 71 726 3399

www.leica-microsystems.com

Leica Microsystems (Schweiz) AGMax Schmidheiny-Strasse 2019435 Heerbrugg, Switzerland

Not all products or services are approved or offered in every market and approved labeling and instructions may vary between countries. Please contact your local Leica representative for details.

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