A61M 1/362261
At least one cassette surface or portion thereof being flexible
Official title: {at least one cassette surface or portion thereof being flexible, e.g. the cassette having a rigid base portion with preformed channels and being covered with a foil}
A61M1/362261 (At least one cassette surface or portion thereof being flexible) appears on 300 US grants and 342 published applications in this corpus.
Search patents in A61M- Granted patents
- 300
- Published applications
- 342
- Assignees
- 46
- Inventors
- 302
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 0 |
| 2002 | 5 | 17 |
| 2003 | 5 | 7 |
| 2004 | 10 | 9 |
| 2005 | 10 | 14 |
| 2006 | 6 | 14 |
| 2007 | 2 | 3 |
| 2008 | 4 | 6 |
| 2009 | 5 | 13 |
| 2010 | 4 | 11 |
| 2011 | 7 | 15 |
| 2012 | 10 | 21 |
| 2013 | 12 | 15 |
| 2014 | 11 | 18 |
| 2015 | 22 | 10 |
| 2016 | 14 | 13 |
| 2017 | 16 | 22 |
| 2018 | 11 | 15 |
| 2019 | 22 | 17 |
| 2020 | 13 | 29 |
| 2021 | 16 | 11 |
| 2022 | 8 | 7 |
| 2023 | 18 | 18 |
| 2024 | 16 | 11 |
| 2025 | 11 | 9 |
| 2026 | 7 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for high-throughput blood component collection22 Sep 2026US 12,741,074 B2Terumo BCT, Inc.
- Blood component sampling cassette, blood sampling circuit set, and blood component sampling system17 Mar 2026US RE50,824 E1Terumo Kabushiki Kaisha
- Method and systems for high-throughput blood component collection10 Mar 2026US 12,569,610 B2Terumo BCT, Inc.
- Methods and systems for high-throughput blood component collection3 Mar 2026US 12,564,668 B2Terumo BCT, Inc.
- Hemodiafiltration system with disposable pumping unit24 Feb 2026US 12,558,466 B2Vantive Health GmbH
- Medical flow-through cuvette and liquid detection device10 Sep 2026US 2026/0263676 A1
- Inlet guards for blood pumps13 Aug 2026US 2026/0232995 A1Magenta Medical Ltd.
- Inlet guards for blood pumps6 Aug 2026US 2026/0224882 A1Magenta Medical Ltd.
- Inlet guards for blood pumps6 Aug 2026US 2026/0224885 A1Magenta Medical Ltd.
- Inlet guards for blood pumps6 Aug 2026US 2026/0224886 A1Magenta Medical Ltd.
Most cited
By later US patents
- Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge543US 6,416,293 B1DEKA Products Limited Partnership · 2002
- Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to applied pressures505US 4,479,760 ABaxter Travenol Laboratories, Inc. · 1984
- Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to externally applied pressures470US 4,479,761 ABaxter Travenol Laboratories, Inc. · 1984
- Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures458US 4,479,762 ABaxter Travenol Laboratories, Inc. · 1984
- Methods and systems for pulsed delivery of fluids from a pump296US 6,604,908 B1DEKA Products Limited Partnership · 2003