A61M 2210/0675
Eustachian tube
A61M2210/0675 (Eustachian tube) appears on 69 US grants and 103 published applications in this corpus.
Search patents in A61M- Granted patents
- 69
- Published applications
- 103
- Assignees
- 25
- Inventors
- 148
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 2 |
| 2015 | 2 | 4 |
| 2016 | 1 | 10 |
| 2017 | 2 | 7 |
| 2018 | 6 | 5 |
| 2019 | 4 | 17 |
| 2020 | 9 | 12 |
| 2021 | 8 | 8 |
| 2022 | 9 | 6 |
| 2023 | 6 | 3 |
| 2024 | 7 | 9 |
| 2025 | 5 | 10 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and methods for insertion and/or pressurization of a balloon catheter for balloon dilation of the eustachian tube and other anatomical passageways accessible through the nostril of a human22 Sep 2026US 12,741,125 B2Venteus ApS
- Dilation instrument with malleable guide and dilation catheter with integral position sensor7 Jul 2026US 12,673,193 B2Acclarent, Inc.
- Delivery device for eustachian tube procedures28 Apr 2026US 12,611,529 B2
- Guidewire assembly with intertwined core wire14 Apr 2026US 12,599,754 B2Acclarent, Inc.
- Eustachian tube dilation catheter with depth indicia24 Mar 2026US 12,582,808 B2Acclarent, Inc.
- Balloon catheter system13 Aug 2026US 2026/0232975 A1Venteus ApS
- Devices and Methods for Insertion and/or Pressurization of a Balloon Catheter for Balloon Dilation of the Eustachian Tube and Other Anatomical Passageways Accessible Through the Nostril of a Human6 Aug 2026US 2026/0224868 A1Venteus ApS
- Devices and methods for promoting drainage of fluid from a eustachian tube25 Dec 2025US 2025/0387267 A1Try This First, Inc.
- Submucosal bioresorbable drug eluting platform20 Nov 2025US 2025/0352777 A1Intersect ENT, Inc.
- Medical instrument with dual-output, single-input drive assembly19 Jun 2025US 2025/0195854 A1Biosense Webster (Israel) Ltd.
Most cited
By later US patents
- Apparatus for delivery of pharmaceuticals to the cochlea25US 7,571,012 B2Cochlear Limited · 2009
- Device for equalizing pressure in the middle ear13US 5,431,636 AAbigo Medical AB · 1995
- Silent effusion removal9US 9,078,783 B2Acclarent, Inc. · 2015
- Balloon catheter with image capture and light emission features9US 9,931,026 B2Acclarent, Inc. · 2018
- Guide catheter with image capture and light emission features9US 9,955,852 B2Acclarent, Inc. · 2018