A61M 2039/0072
Means for increasing tightness of the septum
Official title: {Means for increasing tightness of the septum, e.g. compression rings, special materials, special constructions}
A61M2039/0072 (Means for increasing tightness of the septum) appears on 156 US grants and 161 published applications in this corpus.
Search patents in A61M- Granted patents
- 156
- Published applications
- 161
- Assignees
- 82
- Inventors
- 304
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 6 |
| 2006 | 0 | 8 |
| 2007 | 1 | 8 |
| 2008 | 0 | 5 |
| 2009 | 1 | 8 |
| 2010 | 5 | 1 |
| 2011 | 4 | 7 |
| 2012 | 3 | 12 |
| 2013 | 4 | 10 |
| 2014 | 12 | 10 |
| 2015 | 8 | 9 |
| 2016 | 8 | 12 |
| 2017 | 10 | 8 |
| 2018 | 10 | 13 |
| 2019 | 13 | 11 |
| 2020 | 10 | 10 |
| 2021 | 6 | 5 |
| 2022 | 2 | 3 |
| 2023 | 5 | 2 |
| 2024 | 3 | 4 |
| 2025 | 3 | 0 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Septum housing16 Jun 2026US 12,653,995 B2Becton, Dickinson and Company
- Implantable port placement system including low-scarring exterior31 Mar 2026US 12,589,230 B2Bard Peripheral Vascular, Inc.
- Neutral displacement medical connector3 Feb 2026US 12,539,408 B1Asset Medical, Inc.
- Integrated vascular delivery system28 Oct 2025US 12,453,840 B2Tangent Medical Technologies, Inc.
- Overmolded septum30 Sep 2025US 12,427,248 B2Roche Diabetes Care, Inc.
- Septum housing1 Oct 2026US 2026/0295231 A1
- Intrathecal drug delivery system6 Aug 2026US 2026/0224805 A1Aspire Biomed LLC
- Multi-ribbed septa, vials, and vial assemblies for particulate delivery devices29 Jan 2026US 2026/0027009 A1Bard Peripheral Vascular, Inc.
- Self-flushing valve with collapsible valve member15 Jan 2026US 2026/0014363 A1CareFusion 303, Inc.
- Sealing cap with adjustable aperture and endoscope mask24 Oct 2024US 2024/0350787 A1Medplus Inc.
Most cited
By later US patents
- Implantable port septum1,469US 4,834,720 ABecton, Dickinson and Company · 1989
- Soft cannula subcutaneous injection set1,304US 4,755,173 APacesetter Infusion, Ltd. · 1988
- Luer receiver and method for fluid transfer650US 6,171,287 B2Becton, Dickinson and Company · 2001
- Needleless connector valve449US 5,676,346 AIVAC Holdings, Inc. · 1997
- Catheter introducing system427US 4,960,412 AUniversal Medical Instrument Corp. · 1990