A61M 60/829
Having a purge fluid supply
Official title: having a purge fluid supply
A61M60/829 (Having a purge fluid supply) appears on 275 US grants and 358 published applications in this corpus.
Search patents in A61M- Granted patents
- 275
- Published applications
- 358
- Assignees
- 65
- Inventors
- 318
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 0 |
| 2003 | 2 | 4 |
| 2004 | 4 | 0 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 2 |
| 2011 | 2 | 6 |
| 2012 | 0 | 5 |
| 2013 | 8 | 8 |
| 2014 | 4 | 1 |
| 2015 | 4 | 5 |
| 2016 | 8 | 17 |
| 2017 | 10 | 14 |
| 2018 | 7 | 14 |
| 2019 | 20 | 29 |
| 2020 | 14 | 27 |
| 2021 | 26 | 48 |
| 2022 | 13 | 25 |
| 2023 | 23 | 38 |
| 2024 | 34 | 26 |
| 2025 | 29 | 36 |
| 2026 | 14 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Collapsing mechanical circulatory support device for temporary use8 Sep 2026US 12,728,256 B2Torvion Medical Inc.
- Catheter device, comprising a valve for controlling a fluid flow through a catheter1 Sep 2026US 12,721,990 B2Ecp Entwicklungsgesellschaft Mbh
- Intravascular blood pump25 Aug 2026US 12,714,847 B2Abiomed Europe GmbH
- Percutaneous heart pump distal seal18 Aug 2026US 12,708,760 B2Tc1 LLC
- Sheath system for catheter pump2 Jun 2026US 12,642,954 B2Tc1 LLC
- Driving apparatus and blood pump20 Aug 2026US 2026/0241156 A1Shenzhen Core Medical Technology Co., Ltd.
- Interventional medical device13 Aug 2026US 2026/0232985 A1Magassist, Inc.
- Blood pump system13 Aug 2026US 2026/0232990 A1Abiomed Europe GmbH
- Inlet guards for blood pumps13 Aug 2026US 2026/0232995 A1Magenta Medical Ltd.
- Inlet guards for blood pumps6 Aug 2026US 2026/0224882 A1Magenta Medical Ltd.
Most cited
By later US patents
- Guidable intravascular blood pump and related methods604US 7,022,100 B1A-Med Systems, Inc. · 2006
- High-capacity intravascular blood pump utilizing percutaneous access557US 4,625,712 ANimbus, Inc. · 1986
- Single-stage axial flow blood pump493US 4,846,152 ANimbus Medical, Inc. · 1989
- Method and apparatus for cardiac blood flow assistance452US 5,964,694 AGuidant Corporation · 1999
- Cardiac assist pump with steady rate supply of fluid lubricant443US 4,927,407 ARegents of the University of Minnesota · 1990