Cannula and clamp device
US4484911A · kind A · utility
52Cited by
5References
12Claims
0Family size
Inventors
Key dates
| Filing date | Sep 29, 1982 |
| Grant date | Nov 27, 1984 |
| Priority date | — |
| Expiry date | Sep 29, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/26
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention provides a cannula-clamp device which is adapted for operative cystic cholangiography. In a preferred embodiment, the jaw members and extended shafts of the device are constructed of radiolucent material such as plastic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.