A61M 60/432
With diastole or systole switching by stopping or reversing the blood pump
Official title: with diastole or systole switching by stopping or reversing the blood pump operating at a much higher cyclical speed than the heart beat
A61M60/432 (With diastole or systole switching by stopping or reversing the blood pump) appears on 40 US grants and 26 published applications in this corpus.
Search patents in A61M- Granted patents
- 40
- Published applications
- 26
- Assignees
- 25
- Inventors
- 74
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ventricular geometric and hemodynamic control by heart rate modulation in LVAD therapy3 Dec 2024US 12,156,999 B2Medtronic, Inc.
- Pump regulation based on heart size and function12 Jul 2022US 11,383,076 B2Lifebridge Technologies LLC
- Intra-aortic dual balloon driving pump catheter device22 Feb 2022US 11,253,691 B2Fuwai Hospital of Chinese Academy of Medical Sciences
- Apparatus for exchanging material between blood and a gas/gas mixture16 Jun 2020US 10,682,452 B2enmodes GmbH
- Blood pump25 Sep 2018US 10,080,827 B2Quanta Dialysis Technologies Limited
- Pump regulation based on heart size and function7 Apr 2022US 2022/0105338 A1Lifebridge Technologies LLC
- Ventricular geometric and hemodynamic control by heart rate modulation in lvad therapy29 Jul 2021US 2021/0228790 A1Medtronic, Inc.
- Intra-aortic dual balloon driving pump catheter device13 May 2021US 2021/0138129 A1Fuwai Hospital of Chinese Academy of Medical Sciences
- Apparatus for exchanging material between blood and a gas/gas mixture21 Dec 2017US 2017/0361000 A1enmodes GmbH
- Blood pump25 Feb 2016US 2016/0051739 A1Quanta Fluid Solutions Ltd.
Most cited
By later US patents
- Ventricular-assist method and apparatus272US 6,406,422 B1Levram Medical Devices, Ltd. · 2002
- Hydrodynamic bearing system for a brushless DC motor257US 4,382,199 ANu-Tech Industries, Inc. · 1983
- Supplemental heart pump methods and systems for supplementing blood through the heart156US 6,530,876 B12003
- Medical appliance driving apparatus119US 4,832,005 AAisin Seiki Kabushiki Kaisha · 1989
- Electrohydraulic ventricular assist device109US 5,569,156 AOttawa Heart Institute Research Corporation · 1996