A61M 3/0258
By means of electric pumps
Official title: {by means of electric pumps}
A61M3/0258 (By means of electric pumps) appears on 445 US grants and 530 published applications in this corpus.
Search patents in A61M- Granted patents
- 445
- Published applications
- 530
- Assignees
- 202
- Inventors
- 917
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 7 | 4 |
| 2002 | 11 | 3 |
| 2003 | 11 | 13 |
| 2004 | 5 | 8 |
| 2005 | 5 | 9 |
| 2006 | 6 | 18 |
| 2007 | 7 | 11 |
| 2008 | 1 | 17 |
| 2009 | 6 | 7 |
| 2010 | 12 | 18 |
| 2011 | 9 | 13 |
| 2012 | 9 | 14 |
| 2013 | 15 | 18 |
| 2014 | 14 | 15 |
| 2015 | 11 | 17 |
| 2016 | 12 | 23 |
| 2017 | 20 | 32 |
| 2018 | 18 | 25 |
| 2019 | 23 | 24 |
| 2020 | 18 | 37 |
| 2021 | 22 | 38 |
| 2022 | 27 | 46 |
| 2023 | 16 | 24 |
| 2024 | 30 | 35 |
| 2025 | 20 | 44 |
| 2026 | 21 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fecal management systems and methods6 Oct 2026US 12,752,046 B2CM Technologies, Inc.
- Systems and methods for sensorless blockage detection in a surgical fluid management system18 Aug 2026US 12,708,704 B2Medtronic Xomed, Inc.
- Wound fluid collection canister with integrated irrigation fluid pump head4 Aug 2026US 12,697,428 B2Solventum Intellectual Properties Company
- Spool valve for body cavity irrigation devices28 Jul 2026US 12,691,212 B2Hollister Incorporated
- Fluid handling assembly and related tube set and method for use in surgical procedures30 Jun 2026US 12,669,115 B2Misonix, Incorporated
- Cleaning device for private parts8 Oct 2026US 2026/0306732 A1Shenzhen Hengnengda Technology Co., Ltd.
- Irrigation system with improved inflation control1 Oct 2026US 2026/0295145 A1Wellspect AB
- Wound Therapy System With Wound Volume Estimation10 Sep 2026US 2026/0263683 A1Solventum Intellectual Properties Company
- Ophthalmic surgical handpiece and ophthalmic surgical system comprising such a handpiece9 Jul 2026US 2026/0191684 A1Carl Zeiss Meditec Cataract Technology Inc.
- Vaginal function exerciser2 Jul 2026US 2026/0183470 A1Suzhou Dongquan Biotechnology Co., Ltd.
Most cited
By later US patents
- Irrigation system for endoscopic surgery1,585US 6,358,224 B1Tyco Healthcare Group LP · 2002
- Automatic fluid control system for use in open and laparoscopic laser surgery and electrosurgery and method therefor816US 5,836,909 A1998
- System and method for controlled infusion and pressure monitoring658US 6,159,160 AEthicon, Inc. · 2000
- Method of controlling a surgical system based on a load on the cutting tip of a handpiece647US 7,625,388 B2Alcon Inc. · 2009
- Surgical irrigation apparatus and methods for use502US 6,162,194 AApollo Camera, LLC · 2000