Advance and retreat assist tool for endoscopic treatment instrument
US9486124B2 · kind B2 · utility
1Cited by
0References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 2014 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Sep 4, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/0034
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An advance and retreat assist tool includes a base unit, a first tubular member, a rotary portion and an advance and retreat mechanism. The advance and retreat assist tool further includes a hinge mechanism which switches to either a coaxial condition or a slanted condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.