A61M 60/211
Using a jet, venturi or entrainment effect for pumping the blood
Official title: using a jet, venturi or entrainment effect for pumping the blood
A61M60/211 (Using a jet, venturi or entrainment effect for pumping the blood) appears on 57 US grants and 69 published applications in this corpus.
Search patents in A61M- Granted patents
- 57
- Published applications
- 69
- Assignees
- 34
- Inventors
- 67
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 4 |
| 2017 | 4 | 2 |
| 2018 | 3 | 9 |
| 2019 | 4 | 4 |
| 2020 | 9 | 5 |
| 2021 | 5 | 5 |
| 2022 | 1 | 5 |
| 2023 | 5 | 4 |
| 2024 | 3 | 7 |
| 2025 | 2 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensors for catheter pumps23 Jun 2026US 12,661,499 B2Tc1 LLC
- Blood pump10 Mar 2026US 12,569,666 B2Abiomed Europe GmbH
- Pump arrangement17 Feb 2026US 12,553,452 B2Ecp Entwicklungsgesellschaft Mbh
- Blood pump10 Feb 2026US 12,544,558 B2Abiomed Europe GmbH
- Blood pump with micromotor10 Feb 2026US 12,546,320 B2Abiomed Europe GmbH
- Pump arrangement24 Sep 2026US 2026/0286983 A1ECP Entwicklungsgesselschaft mbH
- Blood pump16 Jul 2026US 2026/0199661 A1Abiomed Europe GmbH
- Catheter pump with off-set motor position4 Jun 2026US 2026/0151615 A1Tc1 LLC
- Flow modification devices in body lumens25 Dec 2025US 2025/0387217 A1Nephronyx Ltd.
- Pulsating stent graft with implanted felxible electromagnetic coil or magnetically activated band actuator to improve cardiac function and renal blood flow6 Nov 2025US 2025/0339667 A1Pulsegraft, Inc.
Most cited
By later US patents
- High-frequency transvalvular axisymmetric blood pump407US 4,906,229 ANimbus Medical, Inc. · 1990
- Intracatheter perfusion pump apparatus and method359US 5,092,844 AMayo Foundation for Medical Education and Research · 1992
- Helifoil pump285US 5,112,292 AAmerican BioMed, Inc. · 1992
- Rotary pump with exclusively hydrodynamically suspended impeller167US 6,966,748 B2Ventrassist PTY Ltd. and University of Technology at Sydney · 2005
- Pump arrangement149US 9,328,741 B2Ecp Entwicklungsgesellschaft Mbh · 2016