A61M 60/841
Of balloon pumps for circulatory assistance
Official title: of balloon pumps for circulatory assistance
A61M60/841 (Of balloon pumps for circulatory assistance) appears on 157 US grants and 143 published applications in this corpus.
Search patents in A61M- Granted patents
- 157
- Published applications
- 143
- Assignees
- 79
- Inventors
- 260
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 4 | 1 |
| 2012 | 6 | 6 |
| 2013 | 3 | 6 |
| 2014 | 5 | 4 |
| 2015 | 1 | 1 |
| 2016 | 1 | 5 |
| 2017 | 3 | 4 |
| 2018 | 5 | 4 |
| 2019 | 1 | 9 |
| 2020 | 1 | 7 |
| 2021 | 6 | 11 |
| 2022 | 7 | 17 |
| 2023 | 7 | 13 |
| 2024 | 16 | 18 |
| 2025 | 8 | 14 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for selective occlusion of the peripheral venous vasculature to unload the heart18 Aug 2026US 12,708,370 B2ABIOMED, Inc.
- Endovascular variable aortic control catheter7 Jul 2026US 12,672,876 B2The United States of America as represented by the Secretary of the Air Force
- Intra-cardiac left atrial and dual support systems23 Jun 2026US 12,661,497 B2inQB8 Medical Technologies, LLC
- Intravascular fluid movement devices, systems, and methods of use3 Feb 2026US 12,539,413 B2Shifamed Holdings, LLC
- Systems and methods for selectively occluding the superior vena cava for treating heart conditions6 Jan 2026US 12,515,037 B2Tufts Medical Center, Inc.
- Circulatory assist device with multi-leaflet valve27 Aug 2026US 2026/0249072 A1CardiacBooster B.V.
- Catheter Assembly30 Jul 2026US 2026/0216494 A1Pulsecath B.V.
- Apparatus and methods for optimizing intra cardiac filling pressures, heart rate, and cardiac output23 Jul 2026US 2026/0207921 A1Ablation Innovations, LLC
- Circulatory assist device with vascular lumen sealing2 Jul 2026US 2026/0183533 A1CardiacBooster B.V.
- Integrated expandable access for medical device introducer7 May 2026US 2026/0123957 A1ABIOMED, Inc.
Most cited
By later US patents
- Elongatable balloon catheter362US 4,276,874 ADatascope Corporation · 1981
- Intra-ventricular expansible assist pump355US 5,169,378 A1992
- Coronary sinus retroperfusion apparatus for the treatment of myocardial ischemia295US 4,459,977 A1984
- Arterial catheter means277US 4,705,507 A1987
- Method and apparatus for measuring flow rate and controlling delivered volume of fluid through a valve aperture272US 5,904,666 AL. Vad Technology, Inc. · 1999