A61M 60/468
The force acting on the actuation means being hydraulic or pneumatic
Official title: the force acting on the actuation means being hydraulic or pneumatic
A61M60/468 (The force acting on the actuation means being hydraulic or pneumatic) appears on 207 US grants and 212 published applications in this corpus.
Search patents in A61M- Granted patents
- 207
- Published applications
- 212
- Assignees
- 96
- Inventors
- 374
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 11 | 1 |
| 2002 | 2 | 3 |
| 2003 | 9 | 3 |
| 2004 | 2 | 9 |
| 2005 | 1 | 4 |
| 2006 | 3 | 6 |
| 2007 | 0 | 12 |
| 2008 | 3 | 11 |
| 2009 | 3 | 1 |
| 2010 | 7 | 10 |
| 2011 | 9 | 16 |
| 2012 | 3 | 9 |
| 2013 | 11 | 5 |
| 2014 | 8 | 19 |
| 2015 | 11 | 9 |
| 2016 | 11 | 10 |
| 2017 | 12 | 12 |
| 2018 | 8 | 6 |
| 2019 | 4 | 8 |
| 2020 | 4 | 6 |
| 2021 | 5 | 12 |
| 2022 | 6 | 7 |
| 2023 | 2 | 7 |
| 2024 | 11 | 5 |
| 2025 | 5 | 10 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Cardiac compression device having passive and active chambers18 Aug 2026US 12,708,759 B2CorInnova Incoporated
- System and method for providing improved cardiac pump function through synchronization with the natural mechanical contractions of the heart4 Aug 2026US 12,697,482 B2Lifebridge Technologies LLC
- System and method for assisting the heart in pumping blood5 May 2026US 12,616,827 B2Lifebridge Technologies LLC
- Heart support and massage machine7 Apr 2026US 12,594,414 B2Imam Abdulrahman Bin Faisal University
- Apparatus, systems, and methods for percutaneous pneumatic cardiac assistance13 Aug 2026US 2026/0232988 A1PercAssist, Inc.
- Heart help device, system and method13 Aug 2026US 2026/0233013 A1
- System and Method for Assisting the Heart in Pumping Blood23 Jul 2026US 2026/0207920 A1Lifebridge Technologies LLC
- Apparatus and methods for optimizing intra cardiac filling pressures, heart rate, and cardiac output23 Jul 2026US 2026/0207921 A1Ablation Innovations, LLC
- Heart support appartus for cardiac resuscitation9 Jul 2026US 2026/0192103 A1Imam Abdulrahman Bin Faisal University
Most cited
By later US patents
- Method for controlling flow in a bodily organ884US 9,814,561 B22017
- External cardiac assist device476US 5,131,905 A1992
- Ventricular assist device315US 4,690,134 A1987
- Biocompatible ventricular assist and arrhythmia control device including cardiac compression pad and compression assembly304US 5,098,369 AVascor, Inc. · 1992
- Implant device for substaining the activity of the myocardium303US 4,536,893 A1985