A61M 2025/0035
Characterized by a variable lumen cross-section by means of a resilient flexible
Official title: {characterized by a variable lumen cross-section by means of a resilient flexible septum or outer wall}
A61M2025/0035 (Characterized by a variable lumen cross-section by means of a resilient flexible) appears on 92 US grants and 104 published applications in this corpus.
Search patents in A61M- Granted patents
- 92
- Published applications
- 104
- Assignees
- 62
- Inventors
- 199
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 3 |
| 2004 | 5 | 5 |
| 2005 | 0 | 7 |
| 2006 | 0 | 2 |
| 2007 | 0 | 4 |
| 2008 | 2 | 4 |
| 2009 | 4 | 4 |
| 2010 | 2 | 5 |
| 2011 | 2 | 1 |
| 2012 | 2 | 4 |
| 2013 | 1 | 4 |
| 2014 | 2 | 2 |
| 2015 | 4 | 7 |
| 2016 | 3 | 5 |
| 2017 | 3 | 1 |
| 2018 | 6 | 6 |
| 2019 | 4 | 4 |
| 2020 | 1 | 4 |
| 2021 | 6 | 9 |
| 2022 | 2 | 5 |
| 2023 | 8 | 4 |
| 2024 | 5 | 4 |
| 2025 | 4 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Controllable expandable catheter29 Sep 2026US 12,746,365 B2St. Jude Medical, Cardiology Division, Inc.
- Dual lumen catheter14 Jul 2026US 12,678,592 B2Nuwellis, Inc.
- Catheter assembly24 Mar 2026US 12,582,799 B2The Cleveland Clinic Foundation
- Self-expanding cannula6 Jan 2026US 12,515,014 B2University of Maryland, Baltimore
- Controllable expandable catheter11 Nov 2025US 12,465,721 B2St. Jude Medical, Cardiology Division, Inc.
- Self-expanding cannula14 May 2026US 2026/0131109 A1University of Maryland, Baltimore
- Catheters adapted for agent delivery23 Apr 2026US 2026/0108709 A1Embolx, Inc.
- Controllable Expandable Catheter12 Feb 2026US 2026/0041878 A1St. Jude Medical, Cardiology Division, Inc.
- Radially expanding sheaths22 Jan 2026US 2026/0020751 A1Boston Scientific Scimed, Inc.
- System, apparatus, and method for automated draining of urine13 Nov 2025US 2025/0345574 A1
Most cited
By later US patents
- Venous catheter having collapsible multi-lumens600US 4,406,656 A1983
- Nebulizing catheter system and methods of use and manufacture361US 5,964,223 ATrudell Medical Limited · 1999
- Methods and systems for treating ischemia348US 6,295,990 B1Salient Interventional Systems, Inc. · 2001
- Multiple lumen access device306US 6,827,710 B1Edwards Lifesciences Corporation · 2004
- Intra-aortic renal drug delivery catheter281US 7,329,236 B2FlowMedica, Inc. · 2008