A61M 1/85
With gas or fluid supply means
Official title: {with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants (for negative pressure wound therapy A61M1/92, A61M1/94; combined with tracheal tubes A61M16/0463; dental instruments with combined rinsing and aspirating A61C17/0208)}
A61M1/85 (With gas or fluid supply means) appears on 980 US grants and 1,112 published applications in this corpus.
Search patents in A61M- Granted patents
- 980
- Published applications
- 1,112
- Assignees
- 427
- Inventors
- 1,496
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 3 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 16 | 0 |
| 1992 | 22 | 0 |
| 1993 | 18 | 0 |
| 1994 | 10 | 0 |
| 1995 | 13 | 0 |
| 1996 | 15 | 0 |
| 1997 | 8 | 0 |
| 1998 | 14 | 0 |
| 1999 | 20 | 0 |
| 2000 | 16 | 0 |
| 2001 | 13 | 4 |
| 2002 | 21 | 18 |
| 2003 | 15 | 21 |
| 2004 | 9 | 21 |
| 2005 | 11 | 34 |
| 2006 | 7 | 15 |
| 2007 | 5 | 40 |
| 2008 | 13 | 21 |
| 2009 | 17 | 35 |
| 2010 | 9 | 36 |
| 2011 | 25 | 41 |
| 2012 | 22 | 51 |
| 2013 | 34 | 47 |
| 2014 | 31 | 55 |
| 2015 | 40 | 55 |
| 2016 | 34 | 48 |
| 2017 | 39 | 57 |
| 2018 | 50 | 54 |
| 2019 | 49 | 62 |
| 2020 | 50 | 80 |
| 2021 | 47 | 68 |
| 2022 | 46 | 79 |
| 2023 | 48 | 60 |
| 2024 | 68 | 52 |
| 2025 | 44 | 32 |
| 2026 | 18 | 26 |
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.
- Cannula with retractable spring-loaded arced tip11 Aug 2026US 12,702,439 B2Surgin, Inc.
- System and methods incorporating replacement fluid maximization11 Aug 2026US 12,702,738 B2Fenwal, Inc.
- Devices and methods for cleaning contaminated body cavities4 Aug 2026US 12,697,429 B2
- Wound closure system having microcannulaic pathways23 Jun 2026US 12,661,273 B2Cilag GmbH International
- Wound closure system having microcannulaic pathways1 Oct 2026US 2026/0294689 A1Cilag GmbH International
- Yankauer Suction Device with Auxiliary Access Port24 Sep 2026US 2026/0284344 A1Moser Medical
- Wound cleansing system17 Sep 2026US 2026/0272720 A1
- Cleaning, healing and regeneration of tissue and wounds13 Aug 2026US 2026/0232416 A1Sloan Water Technology Limited
- Body Liquid Drainage System6 Aug 2026US 2026/0224793 A1C. R. Bard, Inc.
Most cited
By later US patents
- Wound dressing and treatment method1,821US 4,969,880 A1990
- Powered surgical apparatus, method of manufacturing powered surgical apparatus, and method of using powered surgical apparatus1,743US 7,473,263 B2Gyrus Ent, L.L.C. · 2009
- Fastening system and method1,644US 5,527,293 AKinetic Concepts, Inc. · 1996
- Fastening system and method1,590US 5,261,893 A1993
- Powered surgical apparatus, method of manufacturing powered surgical apparatus, and method of using powered surgical apparatus1,588US 7,247,161 B2Gyrus Ent, L.L.C. · 2007