Oviduct closing apparatus
US4805618A · kind A · utility
66Cited by
22References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1988 |
| Grant date | Feb 21, 1989 |
| Priority date | — |
| Expiry date | Apr 11, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/0004
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An oviduct-closing apparatus includes a body having a clamping portion. The clamping portion is prepared from a shape memory alloy. The clamping portion deforms into an open state engageable with an oviduct or a closed state capable of clamping the oviduct, in accordance with temperature change.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.