A61M 1/802
By vacuum created above a liquid flowing from a closed container
Official title: {by vacuum created above a liquid flowing from a closed container}
A61M1/802 (By vacuum created above a liquid flowing from a closed container) appears on 34 US grants and 43 published applications in this corpus.
Search patents in A61M- Granted patents
- 34
- Published applications
- 43
- Assignees
- 24
- Inventors
- 69
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 3 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 4 |
| 2016 | 0 | 2 |
| 2017 | 3 | 5 |
| 2018 | 3 | 3 |
| 2019 | 4 | 2 |
| 2020 | 5 | 4 |
| 2021 | 2 | 4 |
| 2022 | 2 | 5 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 4 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surgical suction device that uses positive pressure gas29 Sep 2026US 12,745,935 B2Conmed Corporation
- Medical fluid cassette leak detection methods and devices30 Sep 2025US 12,427,234 B2Fresenius Medical Care Holdings, Inc.
- Fluid collection assembly including a customizable external support and related methods10 Jun 2025US 12,324,767 B2Purewick Corporation
- System level fluidics and controls3 Jun 2025US 12,318,532 B2Johnson & Johnson Surgical Vision, Inc.
- Medical waste collection systems, manifolds, and related methods7 Jan 2025US 12,186,475 B1Stryker Corporation
- Fluid collection assembly including a customizable external support and related methods21 Aug 2025US 2025/0262086 A1Purewick Corporation
- Wearable and hidden breast pump18 Jul 2024US 2024/0238489 A1
- Fluid collection assembly including a customizable external support and related methods24 Nov 2022US 2022/0370234 A1Purewick Corporation
- Blockage Removal3 Nov 2022US 2022/0346838 A1
- Medical Fluid Cassette Leak Detection Methods And Devices15 Sep 2022US 2022/0288290 A1Fresenius Medical Care Holdings, Inc.
Most cited
By later US patents
- Continuous vacuum wound drainage system328US 4,569,674 AStryker Corporation · 1986
- Method of controlling an irrigation/aspiration system33US 8,465,467 B2Novartis AG · 2013
- Systems and methods for delivering fluid to a wound therapy dressing21US 10,792,482 B2KCI Licensing, Inc. · 2020
- Wound care method and system with one or both of vacuum-light therapy and thermally augmented oxygenation17US 8,940,034 B2ThermoTek, Inc. · 2015
- Wound care method and system with one or both of vacuum-light therapy and thermally augmented oxygenation16US 8,574,278 B2ThermoTek, Inc. · 2013