A61M 2039/2433
Valve comprising a resilient or deformable element
Official title: {Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc}
A61M2039/2433 (Valve comprising a resilient or deformable element) appears on 488 US grants and 596 published applications in this corpus.
Search patents in A61M- Granted patents
- 488
- Published applications
- 596
- Assignees
- 233
- Inventors
- 835
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 3 |
| 2003 | 7 | 7 |
| 2004 | 5 | 5 |
| 2005 | 2 | 4 |
| 2006 | 0 | 12 |
| 2007 | 3 | 5 |
| 2008 | 2 | 6 |
| 2009 | 4 | 15 |
| 2010 | 2 | 15 |
| 2011 | 11 | 13 |
| 2012 | 13 | 14 |
| 2013 | 11 | 23 |
| 2014 | 15 | 32 |
| 2015 | 21 | 29 |
| 2016 | 24 | 42 |
| 2017 | 18 | 34 |
| 2018 | 31 | 32 |
| 2019 | 32 | 43 |
| 2020 | 37 | 31 |
| 2021 | 24 | 50 |
| 2022 | 32 | 47 |
| 2023 | 44 | 49 |
| 2024 | 49 | 41 |
| 2025 | 28 | 28 |
| 2026 | 18 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Needleless connector having check valve with concave flow surface29 Sep 2026US 12,746,383 B2CareFusion 303, Inc.
- Septum to facilitate blood collection and related methods1 Sep 2026US 12,721,969 B2Becton, Dickinson and Company
- Needleless connector with support member25 Aug 2026US 12,714,843 B2CareFusion 303, Inc.
- Needleless connector with compressible valve4 Aug 2026US 12,697,480 B2CareFusion 303, Inc.
- Catheter priming devices, systems and methods28 Jul 2026US 12,691,274 B2Becton, Dickinson and Company
- Catheter with inflatable expansion tube structure8 Oct 2026US 2026/0306793 A1
- Needleless connector with support member1 Oct 2026US 2026/0295233 A1CareFusion 303, Inc.
- System and method for wearable airflow modulation and respiratory regulation6 Aug 2026US 2026/0224840 A1
- Hemostasis valve16 Jul 2026US 2026/0198941 A1Imperative Care, Inc.
- Self-healing seal and connector port16 Jul 2026US 2026/0198964 A1Terumo Kabushiki Kaisha
Most cited
By later US patents
- Control of fluid flow with internal cannula337US 5,806,831 A1998
- Plastic needleless valve housing for standard male luer locks272US 5,441,487 AMedex, Inc. · 1995
- Anti-reflux valve with environmental barrier246US 5,578,059 AMedex, Inc. · 1996
- Medical connector with automatic valves and volume regulator196US 8,454,579 B2ICU Medical, Inc. · 2013
- Valve assembly for use in medical devices189US 5,176,658 ASherwood Medical Company · 1993