A61M 1/7413
By changing the cross-section of the line
Official title: {by changing the cross-section of the line}
A61M1/7413 (By changing the cross-section of the line) appears on 279 US grants and 182 published applications in this corpus.
Search patents in A61M- Granted patents
- 279
- Published applications
- 182
- Assignees
- 152
- Inventors
- 537
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 16 | 0 |
| 1994 | 24 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 3 |
| 2003 | 3 | 9 |
| 2004 | 4 | 5 |
| 2005 | 3 | 5 |
| 2006 | 4 | 5 |
| 2007 | 3 | 11 |
| 2008 | 1 | 3 |
| 2009 | 6 | 1 |
| 2010 | 5 | 7 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 4 | 4 |
| 2014 | 3 | 4 |
| 2015 | 4 | 4 |
| 2016 | 4 | 8 |
| 2017 | 3 | 10 |
| 2018 | 7 | 8 |
| 2019 | 5 | 12 |
| 2020 | 10 | 7 |
| 2021 | 7 | 7 |
| 2022 | 7 | 17 |
| 2023 | 7 | 17 |
| 2024 | 7 | 9 |
| 2025 | 7 | 6 |
| 2026 | 6 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Negative pressure wound therapy (NPWT) bandage18 Aug 2026US 12,708,566 B2Stryker Corporation
- Disposable thrombectomy maceration and aspiration system19 May 2026US 12,629,159 B2Argon Medical Devices, Inc.
- Surgical noise-limiting device24 Mar 2026US 12,582,758 B1Silient Surgical Inc.
- Systems, devices, and methods for aspirating biological material from a body lumen24 Feb 2026US 12,558,473 B2Philips Image Guided Therapy Corporation
- Ventilation switching structure of negative pressure regulator17 Feb 2026US 12,551,684 B2Biboting International Co., Ltd.
- Aspiration catheter systems3 Sep 2026US 2026/0256482 A1Jupiter Endovascular Inc.
- Steerable suction/irrigation system for single-port operation27 Aug 2026US 2026/0248994 A1
- Surgical noise-limiting device20 Aug 2026US 2026/0241091 A1Silent Surgical, LLC
- Fluid regulating apparatus with inner and outer suction lumens2 Jul 2026US 2026/0183466 A1ResQ Medical Ltd.
- Direct in-scope suction system21 May 2026US 2026/0137450 A1Biorad Medisys Private Limited
Most cited
By later US patents
- Irrigation system for endoscopic surgery1,585US 6,358,224 B1Tyco Healthcare Group LP · 2002
- Single use medical aspirating device and method1,175US 5,215,522 ABallard Medical Products · 1993
- Extendable electrocautery surgery apparatus and method606US 5,035,695 A1991
- Electrosurgical device523US 5,273,524 AEthicon, Inc. · 1993
- Electrosurgical device with suction and irrigation495US 5,195,959 A1993