A61M 39/287
Wedge formed by a slot having varying width
Official title: {Wedge formed by a slot having varying width, e.g. slide clamps}
A61M39/287 (Wedge formed by a slot having varying width) appears on 116 US grants and 110 published applications in this corpus.
Search patents in A61M- Granted patents
- 116
- Published applications
- 110
- Assignees
- 57
- Inventors
- 220
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 6 |
| 2003 | 5 | 2 |
| 2004 | 4 | 2 |
| 2005 | 4 | 6 |
| 2006 | 1 | 4 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 2 | 4 |
| 2010 | 2 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 6 |
| 2014 | 1 | 3 |
| 2015 | 4 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 5 |
| 2018 | 5 | 2 |
| 2019 | 3 | 6 |
| 2020 | 4 | 6 |
| 2021 | 5 | 5 |
| 2022 | 5 | 5 |
| 2023 | 4 | 13 |
| 2024 | 6 | 6 |
| 2025 | 6 | 4 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stable IV flow regulation clamp assembly1 Sep 2026US 12,721,992 B2CareFusion 303, Inc.
- Integrated liquid flow closed loop sensing and control24 Mar 2026US 12,582,771 B2CareFusion 303, Inc.
- Catheter valve for controlling the fluid flow of a medium3 Feb 2026US 12,539,410 B2UROMED Kurt Drews KG
- Locking slide clamp23 Dec 2025US 12,502,519 B2CareFusion 303, Inc.
- Stable flow regulator assembly14 Oct 2025US 12,440,662 B2CareFusion 303, Inc.
- Stable iv flow regulation clamp assembly8 Oct 2026US 2026/0306823 A1CareFusion 303, Inc.
- Medical device for identifying, in particular presence identification, and/or classifying a medical item1 Oct 2026US 2026/0301909 A1
- Integrated flow stop system30 Jul 2026US 2026/0216430 A1CareFusion 303, Inc.
- Aspiration System23 Jul 2026US 2026/0207209 A1Lifetech Scientific (Shenzhen) Co., Ltd.
- Positive displacement device18 Jun 2026US 2026/0166223 A1CareFusion 303, Inc.
Most cited
By later US patents
- Tube flow limiter, safety flow clip, and tube pincher mechanism233US 5,437,635 AMcGaw, Inc. · 1995
- Multi-channel venipuncture infusion set222US 4,257,416 A1981
- Needleless valve for use in intravenous infusion222US 5,645,538 A1997
- Liquid medicament bag with needleless connector fitting using boat assembly182US 5,405,333 A1995
- Infusion pump166US 6,692,241 B2Terumo Kabushiki Kaisha · 2004