A61M 60/274
The inlet and outlet being the same
Official title: the inlet and outlet being the same, e.g. para-aortic counter-pulsation blood pumps
A61M60/274 (The inlet and outlet being the same) appears on 357 US grants and 263 published applications in this corpus.
Search patents in A61M- Granted patents
- 357
- Published applications
- 263
- Assignees
- 140
- Inventors
- 491
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 12 | 0 |
| 2001 | 11 | 3 |
| 2002 | 9 | 11 |
| 2003 | 5 | 9 |
| 2004 | 9 | 18 |
| 2005 | 4 | 8 |
| 2006 | 5 | 12 |
| 2007 | 4 | 8 |
| 2008 | 8 | 12 |
| 2009 | 7 | 7 |
| 2010 | 7 | 9 |
| 2011 | 10 | 8 |
| 2012 | 8 | 9 |
| 2013 | 12 | 8 |
| 2014 | 8 | 15 |
| 2015 | 6 | 11 |
| 2016 | 16 | 18 |
| 2017 | 13 | 10 |
| 2018 | 13 | 12 |
| 2019 | 13 | 19 |
| 2020 | 11 | 9 |
| 2021 | 10 | 10 |
| 2022 | 11 | 10 |
| 2023 | 9 | 9 |
| 2024 | 5 | 7 |
| 2025 | 7 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Para-aortic blood pump device11 Aug 2026US 12,702,822 B23R Life Sciences Corporation
- Flow enhancement for circulatory support device6 Jan 2026US 12,515,038 B2Boston Scientific Scimed, Inc.
- Device for treatment of aneurysm21 Oct 2025US 12,446,796 B2
- Methods and technology for creating connections and shunts between vessels and chambers of biologic structures5 Aug 2025US 12,376,978 B2NXT Biomedical, LLC
- Pressure unloading left ventricular assist device and methods for assisting a human heart8 Jul 2025US 12,350,481 B2Kardiatec SA
- Blood pump23 Jul 2026US 2026/0207924 A1ABIOMED, Inc.
- Pressure unloading left ventricular assist device and methods for assisting a human heart19 Feb 2026US 2026/0048252 A1Kardiatec SA
- Outside aortic counterpulsation device with extracorporeal respiratory chamber5 Feb 2026US 2026/0034343 A1Taizhou MYDsn Medical Technology Co., Ltd
- Pulmonary shunt systems8 Jan 2026US 2026/0007407 A1Edwards Lifesciences Corporation
- Counterpulsation device driver apparatus, method and system1 Jan 2026US 2026/0000886 A1ABIOMED, Inc.
Most cited
By later US patents
- System for treating congestive heart failure408US 6,086,527 ASciMed Life Systems, Inc. · 2000
- Elongatable balloon catheter362US 4,276,874 ADatascope Corporation · 1981
- Stented balloon pump system and method for using same307US 6,210,318 B1ABIOMED, Inc. · 2001
- Apparatus and methods for treating congestive heart disease307US 7,766,892 B22010
- Coronary sinus retroperfusion apparatus for the treatment of myocardial ischemia295US 4,459,977 A1984