A61M 1/777
Determination of loss or gain of body fluids due to suction-irrigation
Official title: {Determination of loss or gain of body fluids due to suction-irrigation, e.g. during surgery}
A61M1/777 (Determination of loss or gain of body fluids due to suction-irrigation) appears on 128 US grants and 145 published applications in this corpus.
Search patents in A61M- Granted patents
- 128
- Published applications
- 145
- Assignees
- 63
- Inventors
- 269
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 3 | 3 |
| 2013 | 4 | 9 |
| 2014 | 2 | 5 |
| 2015 | 4 | 5 |
| 2016 | 5 | 3 |
| 2017 | 1 | 7 |
| 2018 | 8 | 10 |
| 2019 | 9 | 12 |
| 2020 | 7 | 11 |
| 2021 | 5 | 14 |
| 2022 | 8 | 10 |
| 2023 | 11 | 14 |
| 2024 | 8 | 10 |
| 2025 | 10 | 13 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid management systems and methods2 Jun 2026US 12,642,918 B2Stryker Corporation
- Blood indicator panel2 Jun 2026US 12,644,880 B2Cypher Medical, LLC
- Collapsible fluid collection container for blood detection and measurement19 May 2026US 12,631,618 B2Cypher Medical, LLC
- Methods, apparatuses, and computer program products for measuring fluid volumes21 Oct 2025US 12,449,296 B2Honeywell International Inc.
- System and method for estimation and control of compliance and pressure/volume variations within a body cavity9 Sep 2025US 12,409,263 B2Aarhus Universitet
- System for flushing a body cavity, a measurement unit and a smart tubing assembly for the system1 Oct 2026US 2026/0295140 A1Haermonics BV
- Closed-loop system for optimal instillation volume determination for instillation with negative-pressure wound therapy8 Jan 2026US 2026/0007815 A1Solventum Intellectual Properties Company
- System and method for monitoring fluid deficit18 Dec 2025US 2025/0381341 A1Boston Scientific Corporation
- Medical systems and methods20 Nov 2025US 2025/0352714 A1Boston Scientific Scimed, Inc.
- Fluid management systems and methods23 Oct 2025US 2025/0325756 A1Stryker Corporation
Most cited
By later US patents
- System for fluid retention management453US 6,319,221 B1Ethicon, Inc. · 2001
- System for fluid retention management438US 6,238,366 B1Ethicon, Inc. · 2001
- Medical systems and methods265US 9,907,563 B2Boston Scientific Scimed, Inc. · 2018
- Fluid management system with pass-through fluid volume measurement257US 9,770,541 B2Thermedx, LLC · 2017
- Medical-electronic body fluid accounting system186US 4,449,538 A1984