A61M 2039/082
Multi-lumen tubes
Official title: {Multi-lumen tubes}
A61M2039/082 (Multi-lumen tubes) appears on 93 US grants and 145 published applications in this corpus.
Search patents in A61M- Granted patents
- 93
- Published applications
- 145
- Assignees
- 87
- Inventors
- 274
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 2 | 4 |
| 2013 | 0 | 5 |
| 2014 | 3 | 8 |
| 2015 | 4 | 11 |
| 2016 | 4 | 7 |
| 2017 | 6 | 8 |
| 2018 | 8 | 14 |
| 2019 | 11 | 10 |
| 2020 | 8 | 17 |
| 2021 | 10 | 15 |
| 2022 | 5 | 6 |
| 2023 | 13 | 11 |
| 2024 | 6 | 10 |
| 2025 | 4 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Breathing gas delivery pipe, nasal catheter, and ventilation therapy device22 Sep 2026US 12,741,114 B2Bmc Medical Co., Ltd.
- Medical tubing and formulations therefor18 Aug 2026US 12,708,753 B2CareFusion 303, Inc.
- Catheter assembly14 Oct 2025US 12,440,651 B2Terumo Kabushiki Kaisha
- Intermittent intravesical therapeutic administration system5 Aug 2025US 12,377,243 B1UroPharma Limited
- Extension tube assembly and related medical fluid transfer systems and methods6 May 2025US 12,290,643 B2ClearPoint Neuro, Inc.
- Intermittent Intravesical Therapeutic Administration System2 Apr 2026US 2026/0091195 A1UroPharma Limited
- Endoluminal treatment devices and related methods12 Feb 2026US 2026/0041837 A1Boston Scientific Scimed, Inc.
- Multi-lumen tamper tube11 Dec 2025US 2025/0375194 A1Teleflex Life Sciences Limited
- Multi-lumen intravenous tubing systems22 May 2025US 2025/0161562 A1CareFusion 303, Inc.
- Endovascular hemostasis valve adapter3 Apr 2025US 2025/0108198 A1Medtronic Vascular, Inc.
Most cited
By later US patents
- Catheter with flexible and elongate body191US 5,800,414 ASynthelabo · 1998
- Extension set for drug delivery189US 4,585,435 AThe Telescope Folding Furniture Co., Inc. · 1986
- Tubing product having a helical support bead with lumen and method90US 6,367,510 B12002
- Expiratory limit for a breathing circuit71US 6,769,431 B2Fisher & Paykel Healthcare Limited · 2004
- Steerable catheters and methods for making them63US 9,427,551 B2Clph, LLC · 2016