A61M 39/105
Multi-channel connectors or couplings
Official title: {Multi-channel connectors or couplings, e.g. for connecting multi-lumen tubes (multi-channel connectors in general F16L37/56)}
A61M39/105 (Multi-channel connectors or couplings) appears on 446 US grants and 626 published applications in this corpus.
Search patents in A61M- Granted patents
- 446
- Published applications
- 626
- Assignees
- 258
- Inventors
- 985
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 7 |
| 2006 | 1 | 5 |
| 2007 | 4 | 6 |
| 2008 | 3 | 8 |
| 2009 | 6 | 14 |
| 2010 | 8 | 16 |
| 2011 | 10 | 28 |
| 2012 | 10 | 12 |
| 2013 | 12 | 22 |
| 2014 | 18 | 27 |
| 2015 | 20 | 24 |
| 2016 | 15 | 26 |
| 2017 | 15 | 41 |
| 2018 | 28 | 35 |
| 2019 | 26 | 39 |
| 2020 | 36 | 51 |
| 2021 | 37 | 64 |
| 2022 | 45 | 49 |
| 2023 | 41 | 44 |
| 2024 | 45 | 52 |
| 2025 | 29 | 33 |
| 2026 | 22 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Computer-aided vacuum thrombectomy systems and methods for estimating therapeutic benefit6 Oct 2026US 12,751,729 B1Penumbra, Inc.
- Computer-aided vacuum thrombectomy systems and methods for controlled clot aspiration22 Sep 2026US 12,740,793 B1Penumbra, Inc.
- Two-piece catheters and methods thereof22 Sep 2026US 12,741,119 B2Bard Access Systems, Inc.
- Apparatus and methods for controlled clot aspiration8 Sep 2026US 12,727,897 B1Penumbra, Inc.
- Transformable dual lumen cannula into a single lumen cannula and methods of use18 Aug 2026US 12,708,742 B2Inspira-Technologies OXY B.H.N. LTD.
- Apparatus for use in a respiratory support system8 Oct 2026US 2026/0306779 A1Fisher & Paykel Healthcare Limited
- Catheter system23 Jul 2026US 2026/0207885 A1Vigmed AB
- Combined joint16 Jul 2026US 2026/0199588 A1Shenzhen Antmed Co., Ltd.
- Rectal Liquid Infusion System16 Jul 2026US 2026/0199648 A1
- Recirculation Connector for Hemodialysis with Integrated Clamping Mechanism2 Jul 2026US 2026/0183526 A1
Most cited
By later US patents
- Removable adapter for phacoemulsification handpiece having irrigation and aspiration fluid paths802US 8,454,551 B2Zevex, Inc. · 2013
- Vented vacuum bandage with irrigation for wound healing and method460US 7,195,624 B2Hill-Rom Services, Inc. · 2007
- Feedback controlled drug delivery system444US 6,017,318 AGensia Automedics, Inc. · 2000
- Catheter attachment device303US 5,312,337 AStrato Medical Corporation · 1994
- Universal intravenous connector with dual catches213US 5,137,524 A1992