A61M 1/155
With treatment-fluid pumping means or components thereof
Official title: {with treatment-fluid pumping means or components thereof}
A61M1/155 (With treatment-fluid pumping means or components thereof) appears on 687 US grants and 843 published applications in this corpus.
Search patents in A61M- Granted patents
- 687
- Published applications
- 843
- Assignees
- 84
- Inventors
- 706
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 21 |
| 2004 | 4 | 4 |
| 2005 | 4 | 5 |
| 2006 | 6 | 4 |
| 2007 | 3 | 9 |
| 2008 | 2 | 19 |
| 2009 | 5 | 43 |
| 2010 | 11 | 31 |
| 2011 | 34 | 40 |
| 2012 | 32 | 48 |
| 2013 | 27 | 47 |
| 2014 | 34 | 40 |
| 2015 | 45 | 36 |
| 2016 | 35 | 39 |
| 2017 | 51 | 57 |
| 2018 | 36 | 32 |
| 2019 | 50 | 52 |
| 2020 | 33 | 51 |
| 2021 | 42 | 50 |
| 2022 | 41 | 48 |
| 2023 | 41 | 50 |
| 2024 | 49 | 41 |
| 2025 | 49 | 47 |
| 2026 | 31 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Peritoneal dialysis cycler using micropump29 Sep 2026US 12,746,313 B2Vantive Health GmbH
- Liquid pumping cassettes and associated pressure distribution manifold and related methods8 Sep 2026US 12,729,676 B2DEKA Products Limited Partnership
- Dialysis system and apparatus with fluid flow control1 Sep 2026US 12,721,988 B2Vantive Health GmbH
- Method and system for uninterrupted power supply switching for a pump drive18 Aug 2026US 12,712,379 B2Lifemotion Medical Technology Co., Ltd.
- Medical treatment system and methods using a plurality of fluid lines11 Aug 2026US 12,702,736 B2DEKA Products Limited Partnership
- Pumping system and method for home healthcare devices8 Oct 2026US 2026/0306727 A1
- Connection piece and substance exchange device with connection piece1 Oct 2026US 2026/0295133 A1enmodes GmbH
- A connector for connecting a pump hose segment to a pump bed of a peristaltic pump17 Sep 2026US 2026/0273147 A1Fresenius Medical Care Deutschland GmbH
- Liquid pumping cassettes and associated pressure distribution manifold and related methods17 Sep 2026US 2026/0275977 A1DEKA Products Limited Partnership
- Peritonitis Sensors, Including Peritonitis Sensors for Automated Peritoneal Dialysis Systems, and Associated Systems, Devices, and Methods3 Sep 2026US 2026/0256999 A1Byonyks Medical Devices, Inc.
Most cited
By later US patents
- Peritoneal dialysis systems employing a liquid distribution and pumping cassette that emulates gravity flow607US 5,350,357 ADEKA Products Limited Partnership · 1994
- Medical fluid pump572US 6,814,547 B2Baxter Healthcare S. A. · 2004
- Peritoneal dialysis system with variable pressure drive539US 5,938,634 ABaxter International Inc. · 1999
- Peritoneal dialysis systems and methods employing a liquid distribution and pump cassette with self-contained air isolation and removal483US 5,628,908 ADEKA Products Limited Partnership · 1997
- Disposable cassette, delivery set and system for peritoneal dialysis471US 5,989,423 ADEKA Products Limited Partnership · 1999