A61M 60/869
Compliance chambers containing a gas or liquid other than blood to compensate
Official title: Compliance chambers containing a gas or liquid other than blood to compensate volume variations of a blood chamber
A61M60/869 (Compliance chambers containing a gas or liquid other than blood to compensate) appears on 101 US grants and 87 published applications in this corpus.
Search patents in A61M- Granted patents
- 101
- Published applications
- 87
- Assignees
- 43
- Inventors
- 144
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 5 | 1 |
| 2004 | 0 | 4 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 3 |
| 2008 | 1 | 6 |
| 2009 | 0 | 0 |
| 2010 | 3 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 3 |
| 2013 | 5 | 5 |
| 2014 | 3 | 6 |
| 2015 | 3 | 3 |
| 2016 | 5 | 3 |
| 2017 | 6 | 5 |
| 2018 | 1 | 3 |
| 2019 | 1 | 5 |
| 2020 | 6 | 6 |
| 2021 | 5 | 6 |
| 2022 | 7 | 8 |
| 2023 | 2 | 3 |
| 2024 | 6 | 5 |
| 2025 | 3 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Percutaneous circulatory support device facilitating reduced hemolysis21 Jul 2026US 12,685,856 B2Boston Scientific Scimed, Inc.
- Systems and methods for treating pulmonary hypertension6 Jan 2026US 12,515,023 B2Aria CV, Inc.
- Pump system, control unit and method for operating a pump system9 Sep 2025US 12,409,314 B2Berlin Heart GmbH
- Medical chamber system, introduction system and kit10 Jun 2025US 12,324,741 B2Artract Medical Inc.
- Counterpulsation device driver apparatus, method and system22 Apr 2025US 12,280,251 B2ABIOMED, Inc.
- Systems and methods for treating pulmonary hypertension7 May 2026US 2026/0124436 A1Aria CV, Inc.
- Arterial compliance adjustment30 Apr 2026US 2026/0115448 A1Edwards Lifesciences Corporation
- Intraluminal pressure dampening and energy recoil device16 Apr 2026US 2026/0102601 A1
- Counterpulsation device driver apparatus, method and system1 Jan 2026US 2026/0000886 A1ABIOMED, Inc.
- Vessel compliance restoration using dual inflatable sleeves22 May 2025US 2025/0161656 A1Edwards Lifesciences Corporation
Most cited
By later US patents
- Passive girdle for heart ventricle for therapeutic aid to patients having ventricular dilatation290US 5,800,528 AAbiomed R & D, Inc. · 1998
- Prosthetic compliance devices219US 4,938,766 A1990
- Intraventricular artificial hearts and methods of their surgical implantation and use206US 4,994,078 A1991
- Ventricular assist device195US 6,146,325 AArrow International, Inc. · 2000
- Intraventricular artificial hearts and methods of their surgical implantation and use174US 5,092,879 A1992