Balloon pump system having a pressure reservoir muffler
US6863648B2 · kind B2 · utility
7Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2001 |
| Grant date | Mar 8, 2005 |
| Priority date | — |
| Expiry date | Feb 19, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/42
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vacuum reservoir, for use with an intra-aortic balloon pump or other system, containing a muffling means having a honeycomb-like cell structure or other flow straightening structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.