A61M 2039/064
Slit-valve
Official title: {Slit-valve}
A61M2039/064 (Slit-valve) appears on 313 US grants and 318 published applications in this corpus.
Search patents in A61M- Granted patents
- 313
- Published applications
- 318
- Assignees
- 125
- Inventors
- 541
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 4 |
| 2002 | 3 | 5 |
| 2003 | 5 | 3 |
| 2004 | 3 | 5 |
| 2005 | 1 | 8 |
| 2006 | 3 | 2 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 8 |
| 2010 | 3 | 12 |
| 2011 | 8 | 7 |
| 2012 | 6 | 8 |
| 2013 | 12 | 13 |
| 2014 | 8 | 16 |
| 2015 | 13 | 10 |
| 2016 | 10 | 17 |
| 2017 | 10 | 14 |
| 2018 | 12 | 28 |
| 2019 | 11 | 18 |
| 2020 | 22 | 23 |
| 2021 | 12 | 26 |
| 2022 | 16 | 11 |
| 2023 | 19 | 22 |
| 2024 | 16 | 12 |
| 2025 | 18 | 26 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Closed system catheter15 Sep 2026US 12,734,330 B2ICU Medical, Inc.
- Hemostatic valve for medical device introducer2 Jun 2026US 12,642,949 B2ABIOMED, Inc.
- Hemostasis valve device26 May 2026US 12,636,478 B2Icahn School of Medicine of Mount Sinai
- Multi-use blood control safety catheter assembly12 May 2026US 12,623,059 B2Becton, Dickinson and Company
- Internal seal for biopsy cap24 Mar 2026US 12,582,296 B2Boston Scientific Medical Device Limited
- Multi-use blood control safety catheter assembly20 Aug 2026US 2026/0241145 A1Becton, Dickinson and Company
- Catheter system23 Jul 2026US 2026/0207885 A1Vigmed AB
- Delivery Device and Delivery System23 Jul 2026US 2026/0207914 A1Lifetech Scientific (Shenzhen) Co., Ltd.
- Connection mechanism for releasable fluid-tight connection of two medical applicances23 Jul 2026US 2026/0207916 A1
- Instrument seal16 Jul 2026US 2026/0199653 A1Intuitive Surgical Operations, Inc.
Most cited
By later US patents
- Medical insertion device with hemostatic valve474US 5,911,710 ASchneider/Namic · 1999
- Hemostasis cannula472US 4,000,739 ACordis Corporation · 1977
- Medical instrument467US 4,610,665 ATerumo Kabushiki Kaisha · 1986
- Hemostasis sheath434US 4,430,081 ACook Incorporated · 1984
- Self-sealing percutaneous tube introducer420US 4,929,235 AUniversal Medical Instrument Corp. · 1990