Leakproof hemostasis valve
US4726374A · kind A · utility
115Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1987 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Jul 15, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M39/0613
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A hemostasis valve, for example, for a catheter for entering coronary blood vessels. The valve defines an adjustable high pressure seal and a second seal of typically lower pressure resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.