A61M 60/284
Linear peristaltic pumps
A61M60/284 (Linear peristaltic pumps) appears on 49 US grants and 48 published applications in this corpus.
Search patents in A61M- Granted patents
- 49
- Published applications
- 48
- Assignees
- 34
- Inventors
- 99
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 4 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 6 |
| 2017 | 4 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 3 |
| 2020 | 5 | 3 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 6 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid delivery mechanism and nutrient pump2 Jun 2026US 12,642,908 B2Medcaptain Medical Technology Co., Ltd.
- Peristaltic pump for a device for extracorporeal blood treatment3 Feb 2026US 12,539,412 B2B. Braun Avitum AG
- Piezoelectric displacement unit for a medical hose pump and medical hose pump13 Jan 2026US 12,523,215 B2B. Braun Melsungen AG
- Breast pump system with controller22 Jul 2025US 12,364,794 B2Willow Innovations, Inc.
- Apparatus for controlling flow in a bodily organ23 Jul 2024US 12,042,648 B2
- Circulatory assist device with pulsatile stent graft integrated into stent cage6 Nov 2025US 2025/0339664 A1Pulsegraft, Inc.
- Breast pump system with controller2 Oct 2025US 2025/0303032 A1Willow Innovations, Inc.
- Systems and methods for a descending aorta peristalisis heart assist pump14 Aug 2025US 2025/0256085 A1Phap Medical, LLC
- Systems and methods for transfemoral carotid intervention8 May 2025US 2025/0144395 A1Silk Road Medical, Inc.
- Fluid delivery mechanism and nutrient pump1 May 2025US 2025/0135096 A1Medcaptain Medical Technology Co., Ltd.
Most cited
By later US patents
- Method for controlling flow in a bodily organ884US 9,814,561 B22017
- Apparatus for pumping fluid at a steady flow rate244US 5,921,951 ATherakos, Inc. · 1999
- Circulatory assist device and system190US 4,014,318 A1977
- Pneumatically driven micro-pump124US 5,499,909 AAisin Seiki Kabushiki Kaisha Kariya · 1996
- Left atrial to descending thoracic aorta left ventricular assist device110US 4,143,425 A1979