Pumping cassette
US8888470B2 · kind B2 · utility
83Cited by
302References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2007 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Dec 31, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86139
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A pumping cassette, the cassette includes a housing. The housing includes at least one fluid port and at least one air vent port. The air vent port vents a fluid source outside the housing. The pumping cassette also includes at least one reciprocating pressure displacement membrane pump within the housing. The pump pumps fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.