A61B 2017/3443
With means for adjusting the length of a cannula
Official title: {with means for adjusting the length of a cannula}
A61B2017/3443 (With means for adjusting the length of a cannula) appears on 285 US grants and 391 published applications in this corpus.
Search patents in A61B- Granted patents
- 285
- Published applications
- 391
- Assignees
- 130
- Inventors
- 500
- Latest grant
- 19 May 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 3 |
| 2005 | 0 | 10 |
| 2006 | 1 | 8 |
| 2007 | 1 | 9 |
| 2008 | 2 | 12 |
| 2009 | 3 | 14 |
| 2010 | 5 | 10 |
| 2011 | 7 | 29 |
| 2012 | 13 | 22 |
| 2013 | 27 | 22 |
| 2014 | 16 | 18 |
| 2015 | 18 | 30 |
| 2016 | 13 | 14 |
| 2017 | 15 | 21 |
| 2018 | 15 | 24 |
| 2019 | 21 | 21 |
| 2020 | 28 | 21 |
| 2021 | 15 | 27 |
| 2022 | 14 | 20 |
| 2023 | 21 | 19 |
| 2024 | 15 | 11 |
| 2025 | 20 | 14 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single-port surgical device and medical device system19 May 2026US 12,629,172 B2Beijing Surgerii Robotics Company Limited
- Dynamically adjustable stiffening sleeve19 May 2026US 12,629,174 B2Alcon Inc.
- Computer-assisted tele-operated surgery systems and methods24 Mar 2026US 12,582,438 B2Intuitive Surgical Operations, Inc.
- Sleeve for rotary surgical instrument24 Feb 2026US 12,558,108 B2Stryker Corporation
- Articulating needles and related methods of use10 Feb 2026US 12,544,047 B2Boston Scientific Scimed, Inc.
- Articulating needles and related methods of use21 May 2026US 2026/0137376 A1Boston Scientific Scimed, Inc.
- Adjustable Stepped Cannula14 May 2026US 2026/0130690 A1The Regents of the University of California
- Medical device for accessing the central nervous system30 Apr 2026US 2026/0114898 A1Pharaoh Neuro, Inc.
- Devices with an adjustable effective working shaft length26 Mar 2026US 2026/0083302 A1Boston Scientific Scimed, Inc.
- Minimally invasive spinal instrument and method for use of same12 Mar 2026US 2026/0069311 A1Eminent Spine LLC
Most cited
By later US patents
- Method and apparatus for insertion of a cannula and trocar337US 5,746,720 A1998
- Adjustable length cannula and trocar337US 5,882,344 A1999
- Laparoscopic tool and method287US 6,197,002 B1Phillips Plastics Corporation · 2001
- Configured and sized cannula281US 7,008,431 B2DePuy Spine, Inc. · 2006
- Surgical cannula having a variable length243US 5,957,888 AUnited States Surgical Corporation · 1999