Endoscopic mucous membrane resection instrument and endoscopic mucous membrane resection method
US7063661B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 26, 2004 |
| Grant date | Jun 20, 2006 |
| Priority date | — |
| Expiry date | Jul 15, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/1407
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
One of a first endoscopic treatment instrument setting state and a second endoscopic treatment instrument setting state is selectable. In the former state, when a first diathermic snare is removably inserted in a flexible tube, a loop portion is circumferentially broadened and disposed along a first projection portion. In the latter state, when a second diathermic snare is removably inserted in the flexible tube, a loop portion is circumferentially broadened and disposed along a second projection portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.