A61M 1/024
Means for controlling the quantity of transfused blood
Official title: {Means for controlling the quantity of transfused blood, e.g. by weighing the container and automatic stopping of the transfusion after reaching a determined amount}
A61M1/024 (Means for controlling the quantity of transfused blood) appears on 75 US grants and 80 published applications in this corpus.
Search patents in A61M- Granted patents
- 75
- Published applications
- 80
- Assignees
- 30
- Inventors
- 104
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 4 | 5 |
| 2015 | 2 | 4 |
| 2016 | 3 | 1 |
| 2017 | 3 | 6 |
| 2018 | 0 | 8 |
| 2019 | 6 | 4 |
| 2020 | 1 | 6 |
| 2021 | 7 | 6 |
| 2022 | 1 | 2 |
| 2023 | 6 | 8 |
| 2024 | 5 | 7 |
| 2025 | 7 | 6 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for managing blood donations22 Sep 2026US 12,741,067 B2Applied Science, Inc.
- 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 collection7 Oct 2025US 12,433,988 B2Terumo BCT, Inc.
- Blood Processing Systems7 May 2026US 2026/0124345 A1Fenwal, Inc.
- Methods And Systems For High-Throughput Blood Component Collection15 Jan 2026US 2026/0014308 A1Terumo BCT, Inc.
- Fluid control and bypass features for an apheresis system27 Nov 2025US 2025/0360259 A1Terumo BCT, Inc.
- In-field Emergency Blood Transfusion System and Method4 Sep 2025US 2025/0276114 A1
- System and method for collecting plasma28 Aug 2025US 2025/0269097 A1Haemonetics Corporation
Most cited
By later US patents
- Hemoglobin display and patient treatment792US 8,571,619 B2Masimo Corporation · 2013
- Hemoglobin display and patient treatment564US 9,037,207 B2Masimo Corporation · 2015
- Hemoglobin display and patient treatment512US 9,370,325 B2Masimo Corporation · 2016
- Hemoglobin display and patient treatment419US 9,795,739 B2Masimo Corporation · 2017
- Blood processing system205US 6,695,803 B1Mission Medical, Inc. · 2004