A61B 2017/3447
Linked multiple cannulas
Official title: {Linked multiple cannulas}
A61B2017/3447 (Linked multiple cannulas) appears on 483 US grants and 642 published applications in this corpus.
Search patents in A61B- Granted patents
- 483
- Published applications
- 642
- Assignees
- 155
- Inventors
- 729
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 4 | 24 |
| 2007 | 2 | 19 |
| 2008 | 2 | 46 |
| 2009 | 4 | 22 |
| 2010 | 9 | 45 |
| 2011 | 14 | 46 |
| 2012 | 21 | 30 |
| 2013 | 38 | 30 |
| 2014 | 44 | 34 |
| 2015 | 34 | 44 |
| 2016 | 39 | 33 |
| 2017 | 32 | 35 |
| 2018 | 25 | 44 |
| 2019 | 33 | 24 |
| 2020 | 30 | 32 |
| 2021 | 22 | 35 |
| 2022 | 30 | 27 |
| 2023 | 29 | 20 |
| 2024 | 18 | 21 |
| 2025 | 29 | 10 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless endoscope22 Sep 2026US 12,740,689 B2Treble Innovations, LLC
- Real-time sampling system23 Jun 2026US 12,661,094 B2Olympus Medical Systems Corp.
- Real-time sampling system26 May 2026US 12,635,993 B2Olympus Medical Systems Corp.
- Surgical instrument guide assembly19 May 2026US 12,629,170 B2LSI Solutions, Inc.
- Single-port surgical device and medical device system19 May 2026US 12,629,172 B2Beijing Surgerii Robotics Company Limited
- Multiple cannula trocar assembly8 Oct 2026US 2026/0306133 A1Alcon Inc.
- Instrument entry guide17 Sep 2026US 2026/0272507 A1Intuitive Surgical Operations, Inc.
- Real-time sampling system10 Sep 2026US 2026/0263056 A1Olympus Medical Systems Corp.
- Surgical instrument port for vaginal natural orifice transluminal endoscopic surgery13 Aug 2026US 2026/0232352 A1Koc Universites
- Medical systems and devices having an articulable external channel and related methods of use30 Jul 2026US 2026/0215664 A1Boston Scientific Scimed, Inc.
Most cited
By later US patents
- Endoscopic surgery apparatus2,420US 6,352,503 B1Olympus Optical Co., Ltd. · 2002
- Retrograde instrument1,626US 8,551,076 B2Intuitive Surgical Operations, Inc. · 2013
- Surgical instrument guide device1,574US 7,842,028 B2Cambridge Endoscopic Devices, Inc. · 2010
- Medical device introducer and obturator1,544US 7,018,390 B2Edwards Lifesciences Corporation · 2006
- Surgical system instrument sterile adapter1,479US 9,096,033 B2Intuitive Surgical Operations, Inc. · 2015