Medical lighting device and system for fluorescence image guided surgery
By designing optical fibers and a ring reflector, the manufacturing and sterilization process of the fluorescent image-guided surgical device is simplified, solving the complexity and sterilization problems of existing devices, and realizing a medical lighting device that is easy to assemble and sterilize.
CN116269752BActive Publication Date: 2026-05-29OLYMPUS WINTER & IBE GMBH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- OLYMPUS WINTER & IBE GMBH
- Filing Date
- 2022-11-22
- Publication Date
- 2026-05-29
Smart Images
Figure CN116269752B_ABST
Abstract
The invention relates to a medical illumination device and a system for fluorescence image guided surgery. The medical illumination device (4) comprises a device body (6) and a light guiding optics (5). The light guiding optics (5) comprises optical fibers (10) and a first ring mirror (8) surrounding the device body (6). A section (14) of each optical fiber (10) passes through the first ring mirror (8) while being directed towards a distal end (68). After passing through the first ring mirror (8), a light guiding element redirects excitation light (20) and / or white light (20a) back to the first ring mirror (8). The first ring mirror reflects the emitted excitation light (20) and / or white light (20a) towards an area (50) to be illuminated by the excitation light (20) and / or white light (20a).
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