Apparatus for suturing coeliac tissues
US4235238A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 4, 1979 |
| Grant date | Nov 25, 1980 |
| Priority date | — |
| Expiry date | May 4, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/2905
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A coeliac tissue-suturing apparatus comprising a flexible tubular member having a passage extending therethrough and inserted into a channel of an endoscope, a needle having one end concentrically fixed to that end of the tubular member which is inserted into the endoscope and having the other end made into a sharp tip, said needle having substantially the same outer diameter as the tubular member and adapted to protrude from a distal end of the endoscope, a first-stop receiving chamber communicating with the atmosphere and the passage of the tubular member, a first stop for setting suturing thread on tissues around a coeliac bleeding spot at the commencement of a suturing operation, said first stop being adapted to fix one end of the suturing thread extended along the tubular member, and normally received in the first-stop receiving chamber, and a pushing member inserted into the tubular member for pushing the first stop out of the first stop-receiving chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.