Endoscope with internal light source and power supply
US8152715B2 · kind B2 · utility
28Cited by
99References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2007 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Feb 8, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B23/2476
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides an endoscope with a watertight and air-tight endoscope handle that in preferred embodiments contains in its interior a solid-state light source and a gas permeable and liquid impermeable sealed compartment holding a battery and an electronic circuit, where the sealed compartment is preferably transverse to the long axis of the endoscope handle, and, in certain embodiments, at least partially surrounded by a movable structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.