A61M 60/279
Peristaltic pumps
Official title: Peristaltic pumps, e.g. roller pumps
A61M60/279 (Peristaltic pumps) appears on 427 US grants and 440 published applications in this corpus.
Search patents in A61M- Granted patents
- 427
- Published applications
- 440
- Assignees
- 204
- Inventors
- 800
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 7 |
| 2003 | 10 | 5 |
| 2004 | 5 | 6 |
| 2005 | 6 | 9 |
| 2006 | 2 | 8 |
| 2007 | 1 | 6 |
| 2008 | 2 | 7 |
| 2009 | 6 | 12 |
| 2010 | 6 | 12 |
| 2011 | 7 | 22 |
| 2012 | 10 | 12 |
| 2013 | 10 | 16 |
| 2014 | 8 | 16 |
| 2015 | 25 | 21 |
| 2016 | 17 | 31 |
| 2017 | 18 | 19 |
| 2018 | 14 | 22 |
| 2019 | 17 | 22 |
| 2020 | 27 | 27 |
| 2021 | 16 | 35 |
| 2022 | 14 | 24 |
| 2023 | 20 | 23 |
| 2024 | 23 | 31 |
| 2025 | 22 | 23 |
| 2026 | 28 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for controlling a blood treatment apparatus, and apparatuses29 Sep 2026US 12,746,315 B2Fresenius Medical Care Deutschland GmbH
- Dialysis system and apparatus with fluid flow control1 Sep 2026US 12,721,988 B2Vantive Health GmbH
- Catheter device, comprising a valve for controlling a fluid flow through a catheter1 Sep 2026US 12,721,990 B2Ecp Entwicklungsgesellschaft Mbh
- Peristaltic pump head with hybrid rollers and tubing manifold1 Sep 2026US 12,723,583 B1
- Blood purification device25 Aug 2026US 12,714,771 B2Nikkiso Co., Ltd.
- Intravascular blood pump systems and methods of use and control thereof24 Sep 2026US 2026/0284376 A1
- System and method for controlling oxygen-enrichment therapy based on microvascular resistance feedback17 Sep 2026US 2026/0273153 A1Zoll Circulation, Inc.
- Methods and device related to removal of cell-free plasma hemoglobin27 Aug 2026US 2026/0248992 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Roller pump for use with a perfusion system and associated methods20 Aug 2026US 2026/0243244 A1LivaNova Deutschland GmbH
- Blood purification apparatus6 Aug 2026US 2026/0224791 A1Nikkiso Co., Ltd.
Most cited
By later US patents
- Method for controlling flow in a bodily organ884US 9,814,561 B22017
- Catheter system and method for providing cardiopulmonary bypass pump support during heart surgery634US 5,478,309 A1995
- Computer-control medical care system620US 4,370,983 A1983
- Ventricular venting loop468US 4,985,014 A1991
- Drive mechanism for powering intravascular blood pumps397US 4,895,557 ANimbus Medical, Inc. · 1990