A61M 25/0152
With pre-shaped mechanisms
Official title: {with pre-shaped mechanisms, e.g. pre-shaped stylets or pre-shaped outer tubes}
A61M25/0152 (With pre-shaped mechanisms) appears on 310 US grants and 381 published applications in this corpus.
Search patents in A61M- Granted patents
- 310
- Published applications
- 381
- Assignees
- 172
- Inventors
- 628
- Latest grant
- 22 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 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 10 |
| 2002 | 4 | 12 |
| 2003 | 12 | 18 |
| 2004 | 9 | 18 |
| 2005 | 8 | 13 |
| 2006 | 14 | 16 |
| 2007 | 3 | 15 |
| 2008 | 5 | 15 |
| 2009 | 7 | 14 |
| 2010 | 8 | 16 |
| 2011 | 14 | 15 |
| 2012 | 11 | 10 |
| 2013 | 9 | 19 |
| 2014 | 11 | 12 |
| 2015 | 17 | 19 |
| 2016 | 11 | 17 |
| 2017 | 8 | 8 |
| 2018 | 12 | 13 |
| 2019 | 14 | 21 |
| 2020 | 21 | 20 |
| 2021 | 9 | 16 |
| 2022 | 9 | 15 |
| 2023 | 8 | 20 |
| 2024 | 8 | 12 |
| 2025 | 7 | 9 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stylet with improved threadability22 Sep 2026US 12,741,122 B2Teleflex Medical Incorporated
- Combined pyelo-ureteral stent8 Sep 2026US 12,728,244 B2Hamad Medical Corporation
- Multi-directional adjustable sheath and transcatheter intervention system30 Jun 2026US 12,667,697 B2Hangzhou Valgen Medtech Co., Ltd.
- Catheter device for repositioning or explanting an implantable medical device3 Feb 2026US 12,539,396 B2Biotronik SE & Co.KG
- Method and apparatus for endoscopy27 Jan 2026US 12,533,016 B2EndoTheia, Inc.
- Deflectable medical devices27 Aug 2026US 2026/0248372 A1Boston Scientific Scimed, Inc.
- Side-looking expandable frame and device for steering interventional devices30 Jul 2026US 2026/0216481 A1Magellan Biomedical Inc.
- Endovascular devices and methods for exploiting intramural space11 Jun 2026US 2026/0157763 A1Boston Scientific Scimed, Inc.
- Steerable catheters23 Apr 2026US 2026/0108705 A1Aortyx S.L.
- Double loop lasso with single puller wire for bi-directional actuation2 Apr 2026US 2026/0090835 A1Biosense Webster (Israel) Ltd.
Most cited
By later US patents
- System for cardiac procedures1,074US 5,769,812 AHeartport, Inc. · 1998
- Active cannula for bio-sensing and surgical intervention1,052US 8,152,756 B2The Johns Hopkins University · 2012
- System for cardiac procedures998US 5,584,803 AHeartport, Inc. · 1996
- Endovascular system for arresting the heart868US 5,766,151 AHeartport, Inc. · 1998
- Device and methods for endoscopic annuloplasty820US 10,327,743 B2Evalve, Inc. · 2019