A61M 60/43
Using vacuum at the blood pump
Official title: using vacuum at the blood pump, e.g. to accelerate filling
A61M60/43 (Using vacuum at the blood pump) appears on 283 US grants and 223 published applications in this corpus.
Search patents in A61M- Granted patents
- 283
- Published applications
- 223
- Assignees
- 84
- Inventors
- 308
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 6 |
| 2003 | 4 | 6 |
| 2004 | 6 | 7 |
| 2005 | 4 | 6 |
| 2006 | 4 | 6 |
| 2007 | 5 | 5 |
| 2008 | 1 | 11 |
| 2009 | 4 | 10 |
| 2010 | 6 | 7 |
| 2011 | 8 | 12 |
| 2012 | 9 | 15 |
| 2013 | 8 | 13 |
| 2014 | 7 | 9 |
| 2015 | 20 | 12 |
| 2016 | 9 | 10 |
| 2017 | 14 | 10 |
| 2018 | 8 | 7 |
| 2019 | 12 | 13 |
| 2020 | 13 | 12 |
| 2021 | 6 | 7 |
| 2022 | 5 | 6 |
| 2023 | 11 | 6 |
| 2024 | 8 | 9 |
| 2025 | 9 | 10 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for treatment of acute ischemic stroke12 May 2026US 12,622,713 B2Route 92 Medical, Inc.
- Pumping cassette20 Jan 2026US 12,529,363 B2DEKA Products Limited Partnership
- Fluid pumping systems, devices and methods28 Oct 2025US 12,454,947 B2DEKA Products Limited Partnership
- Reciprocating diaphragm pumps for blood treatment systems and methods23 Sep 2025US 12,421,952 B2DEKA Products Limited Partnership
- Pump system, control unit and method for operating a pump system9 Sep 2025US 12,409,314 B2Berlin Heart GmbH
- Methods and systems for treatment of acute ischemic stroke17 Sep 2026US 2026/0272483 A1Route 92 Medical, Inc.
- Methods and systems for treatment of acute ischemic stroke16 Jul 2026US 2026/0198945 A1Route 92 Medical, Inc.
- Methods and systems for treatment of acute ischemic stroke16 Jul 2026US 2026/0198946 A1Route 92 Medical, Inc.
- Blood treatment systems and methods26 Feb 2026US 2026/0053991 A9DEKA Products Limited Partnership
- Blood treatment systems and methods5 Feb 2026US 2026/0036122 A1DEKA Products Limited Partnership
Most cited
By later US patents
- Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge543US 6,416,293 B1DEKA Products Limited Partnership · 2002
- Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures458US 4,479,762 ABaxter Travenol Laboratories, Inc. · 1984
- Blood pumping and processing system359US 5,423,738 A1995
- Intra-ventricular expansible assist pump355US 5,169,378 A1992
- Thermal and coductivity sensing systems, devices and methods316US 7,794,141 B2DEKA Products Limited Partnership · 2010