Valves, valved fluid transfer devices and ambulatory infusion devices including the same
US8740861B2 · kind B2 · utility
5Cited by
21References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2012 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | Oct 31, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8206
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Valves, valved fluid transfer devices and ambulatory infusion devices including the same. The valves may include a valve seat and a valve element, and be configured such that one of the valve seat and the valve element includes a main portion and a seal portion that is less tacky than the main portion and is in contact with the other of the valve seat and the valve element when the valve element is in a closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.