Curvable part device for endoscope devices
US4726355A · kind A · utility
134Cited by
10References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 17, 1987 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Feb 17, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B23/2476
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In the insertion part of at least one of an endoscope and an endoscope auxiliary inserted through this endoscope, guide wire receivers for curving wires passed through curvably jointed knot rings formed on the tip side of the insertion part are engaged and fixed respectively within incisions formed in the knot rings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.