Catheter
US4969890A · kind A · utility
746Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1988 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | Jul 7, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2210/0042
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is provided a catheter composed of a main body fitted with a shape memory alloy member and having a liquid injection means to supply warming liquid to have said member recover the original shape thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.