A61M 60/438
The force acting on the blood contacting member being mechanical
Official title: the force acting on the blood contacting member being mechanical
A61M60/438 (The force acting on the blood contacting member being mechanical) appears on 293 US grants and 226 published applications in this corpus.
Search patents in A61M- Granted patents
- 293
- Published applications
- 226
- Assignees
- 176
- Inventors
- 561
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 13 | 0 |
| 1998 | 15 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 3 |
| 2002 | 7 | 15 |
| 2003 | 11 | 4 |
| 2004 | 5 | 11 |
| 2005 | 7 | 6 |
| 2006 | 8 | 9 |
| 2007 | 4 | 5 |
| 2008 | 4 | 6 |
| 2009 | 5 | 5 |
| 2010 | 2 | 7 |
| 2011 | 2 | 9 |
| 2012 | 5 | 8 |
| 2013 | 10 | 8 |
| 2014 | 3 | 5 |
| 2015 | 4 | 6 |
| 2016 | 4 | 9 |
| 2017 | 5 | 6 |
| 2018 | 5 | 9 |
| 2019 | 7 | 13 |
| 2020 | 6 | 8 |
| 2021 | 10 | 17 |
| 2022 | 6 | 9 |
| 2023 | 6 | 8 |
| 2024 | 10 | 20 |
| 2025 | 12 | 9 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catheter device, comprising a valve for controlling a fluid flow through a catheter1 Sep 2026US 12,721,990 B2Ecp Entwicklungsgesellschaft Mbh
- Roller pump for use with a perfusion system and associated methods28 Apr 2026US 12,612,906 B2LivaNova Deutschland GmbH
- Implantable artificial heart31 Mar 2026US 12,589,236 B2Stichting Amsterdam Umc
- Blood component sampling cassette, blood sampling circuit set, and blood component sampling system17 Mar 2026US RE50,824 E1Terumo Kabushiki Kaisha
- Piezoelectric displacement unit for a medical hose pump and medical hose pump13 Jan 2026US 12,523,215 B2B. Braun Melsungen AG
- Circulatory support system with diaphragm pump3 Sep 2026US 2026/0257055 A1Boston Scientific Scimed, Inc.
- Roller pump for use with a perfusion system and associated methods20 Aug 2026US 2026/0243244 A1LivaNova Deutschland GmbH
- Linear cardiac assist pulsatile pump13 Aug 2026US 2026/0232987 A1SummaCor, Inc.
- Roller pump for use with a perfusion system and associated methods23 Apr 2026US 2026/0108720 A1LivaNova Deutschland GmbH
- Roller pump for use with a perfusion system and associated methods23 Apr 2026US 2026/0110295 A1LivaNova Deutschland GmbH
Most cited
By later US patents
- Computer-control medical care system620US 4,370,983 A1983
- Ventricular venting loop468US 4,985,014 A1991
- Computer-control medical care system374US 4,464,172 A1984
- Integrated pump and cannula system and related methods305US 6,974,436 B1A-Med Systems, Inc. · 2005
- Surgically implantable pump arrangement and method for pumping body fluids286US 5,676,651 AElectric Boat Corporation · 1997