A61M 2205/3396
Reservoirs being alternately filled and emptied for measuring flow rate or delivered
Official title: Reservoirs being alternately filled and emptied for measuring flow rate or delivered volume
A61M2205/3396 (Reservoirs being alternately filled and emptied for measuring flow rate or delivered) appears on 65 US grants and 78 published applications in this corpus.
Search patents in A61M- Granted patents
- 65
- Published applications
- 78
- Assignees
- 41
- Inventors
- 160
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 3 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 3 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 4 | 7 |
| 2015 | 3 | 4 |
| 2016 | 3 | 3 |
| 2017 | 6 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 3 |
| 2020 | 4 | 7 |
| 2021 | 4 | 3 |
| 2022 | 2 | 7 |
| 2023 | 4 | 5 |
| 2024 | 4 | 7 |
| 2025 | 3 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Weight-based peritoneal dialysis system including a drain trolley9 Jul 2026US 2026/0192028 A1Baxter Healthcare S. A.
- Medical treatment system and methods using a plurality of fluid lines25 Sep 2025US 2025/0297879 A1DEKA Products Limited Partnership
- Medical treatment system and methods using a plurality of fluid lines24 Jul 2025US 2025/0237538 A1DEKA Products Limited Partnership
- Peritoneal dialysis system having peristaltic pump and weigh scale24 Apr 2025US 2025/0127971 A1Baxter Healthcare S. A.
- Medical Treatment System and Methods Using a Plurality of Fluid Lines17 Apr 2025US 2025/0123134 A1DEKA Products Limited Partnership
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
- Methods and systems for pulsed delivery of fluids from a pump296US 6,604,908 B1DEKA Products Limited Partnership · 2003
- Methods for controlling a pump's flow rate by pulsed discharge292US 6,749,403 B2DEKA Products Limited Partnership · 2004
- Fluid management system with pass-through fluid volume measurement257US 9,770,541 B2Thermedx, LLC · 2017
- Pumping cartridge having an integrated filter and method for filtering a fluid with the cartridge244US 6,905,479 B1DEKA Products Limited Partnership · 2005