Full thickness resection device
US6605078B2 · kind B2 · utility
1,833Cited by
9References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 26, 2001 |
| Grant date | Aug 12, 2003 |
| Priority date | — |
| Expiry date | Nov 26, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B90/37
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An operating head for a full thickness resection system includes a first optical device disposed on a distal portion thereof and having a viewing area extending distally of the distal portion and a working chamber extending within an exterior wall of the operating head, a first portion of the exterior wall being moveable with respect to a second portion thereof to selectively open the working chamber to an exterior of the operating head. Furthermore, the operating head includes a second optical device mounted within the working chamber with a viewing area of the second optical device extending distally therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.