Check valve system
US9302091B2 · kind B2 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2013 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | Oct 2, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2039/244
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A pressure-maintaining valve assembly can be coupled to the tubing of an infusion pump system. The valve assembly includes an element that regulates fluid flow through the tubing. This element may also act as a one way or check valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.