A61M 60/853
The valve being formed by a flexible tube element which is clamped
Official title: the valve being formed by a flexible tube element which is clamped for restricting the flow
A61M60/853 (The valve being formed by a flexible tube element which is clamped) appears on 53 US grants and 22 published applications in this corpus.
Search patents in A61M- Granted patents
- 53
- Published applications
- 22
- Assignees
- 34
- Inventors
- 78
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 3 |
| 2020 | 2 | 1 |
| 2021 | 3 | 1 |
| 2022 | 3 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Linearly actuated flow controller for intravenous (IV) fluid administration7 Oct 2025US 12,433,995 B2CareFusion 303, Inc.
- Stepper motor drive systems and tubing occluder system15 Aug 2023US 11,724,098 B2Terumo Cardiovascular Systems Corporation
- Linearly actuated flow controller for intravenous (IV) fluid administration28 Jun 2022US 11,369,737 B2CareFusion 303, Inc.
- Blood treatment device comprising a metering line having a membrane pump and a valve and method for metering26 Apr 2022US 11,311,659 B2Fresenius Medical Care Deutschland GmbH
- Flow control system8 Feb 2022US 11,241,523 B2Spectrum Medical Ltd.
- Linearly actuated flow controller for intravenous (iv) fluid administration1 Sep 2022US 2022/0273868 A1CareFusion 303, Inc.
- Stepper motor drive systems and tubing occluder system5 Aug 2021US 2021/0236704 A1Terumo Cardiovascular Systems Corporation
- Flow control system19 Mar 2020US 2020/0086034 A1Spectrum Medical Ltd.
- Linearly actuated flow controller for intravenous (iv) fluid administration26 Sep 2019US 2019/0290841 A1CareFusion 303, Inc.
- Modular medical fluid management assemblies and associated machines and methods4 Apr 2019US 2019/0099535 A1Baxter Healthcare S. A.
Most cited
By later US patents
- Retroperfusion and retroinfusion control apparatus, system and method288US 5,011,468 ARetroperfusion Systems, Inc. · 1991
- Pressure sensitive valves for extracorporeal circuits251US 5,186,431 A1993
- Innovative pumping system for peristaltic pumps201US 5,215,450 A1993
- Pump arrangement for medical purposes185US 4,634,430 AFresenius AG · 1987
- Automated occlusion clamp for centrifugal blood pumps145US 6,579,257 B1Medtronic, Inc. · 2003