A61M 1/66
Pre-evacuated rigid containers
Official title: {Pre-evacuated rigid containers, e.g. Redon bottles}
A61M1/66 (Pre-evacuated rigid containers) appears on 56 US grants and 46 published applications in this corpus.
Search patents in A61M- Granted patents
- 56
- Published applications
- 46
- Assignees
- 33
- Inventors
- 102
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 6 |
| 2018 | 1 | 2 |
| 2019 | 2 | 4 |
| 2020 | 6 | 5 |
| 2021 | 2 | 2 |
| 2022 | 6 | 4 |
| 2023 | 4 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drainage system with retention ring1 Apr 2025US 12,263,291 B2Becton, Dickinson and Company
- Drainage system with O-ring6 Aug 2024US 12,053,571 B2CareFusion 2200, Inc.
- Drainage system with O-ring28 Nov 2023US 11,826,505 B2CareFusion 2200, Inc.
- Surgical drain system and container22 Aug 2023US 11,730,933 B2Medtronic Advanced Energy LLC
- Canister lid7 Feb 2023US 11,572,221 B1DeRoyal Industries, Inc.
- Compact negative pressure wound therapy system6 Aug 2026US 2026/0224796 A1Xairio, Inc.
- Multi-lumen drainage conduits with pre-evacuated lumen and drainage lumen for draining bodily fluids9 Jul 2026US 2026/0192037 A1Bard Peripheral Vascular, Inc.
- Portable evacuation system12 Feb 2026US 2026/0041838 A1Board of Regents of the University of Nebraska
- Drainage System Including Actuation Device For Providing A Negative Pressure For Draining And Collecting Bodily Fluids15 Aug 2024US 2024/0269366 A1Becton, Dickinson and Company
- Drainage system with o-ring8 Feb 2024US 2024/0042119 A1CareFusion 2200, Inc.
Most cited
By later US patents
- Negative pressure therapy using wall suction299US 7,553,306 B1KCI Licensing, Inc. · 2009
- Device for the treatment of wounds using a vacuum281US 7,959,624 B2Birgit Riesinger · 2011
- Multi-component dressing for treating wounds of the human or animal body using a reduced pressure232US 7,775,998 B22010
- Device for aspirating wound fluids216US 5,073,172 AMedinorm Aktiengesellschaft medizintechnische Produkte · 1991
- Suction device for the drainage of wounds and use of the device149US 4,820,284 AGenossenschaft VEBO Solothurnische Eingliederungsstatte fur Behinderte · 1989