A61M 3/0295
With inflatable balloon
Official title: {with inflatable balloon}
A61M3/0295 (With inflatable balloon) appears on 172 US grants and 232 published applications in this corpus.
Search patents in A61M- Granted patents
- 172
- Published applications
- 232
- Assignees
- 69
- Inventors
- 331
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 3 |
| 2004 | 0 | 3 |
| 2005 | 0 | 2 |
| 2006 | 1 | 4 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 5 |
| 2010 | 2 | 12 |
| 2011 | 2 | 8 |
| 2012 | 4 | 9 |
| 2013 | 5 | 8 |
| 2014 | 10 | 16 |
| 2015 | 4 | 6 |
| 2016 | 1 | 7 |
| 2017 | 8 | 26 |
| 2018 | 11 | 11 |
| 2019 | 17 | 19 |
| 2020 | 17 | 15 |
| 2021 | 14 | 15 |
| 2022 | 13 | 15 |
| 2023 | 12 | 19 |
| 2024 | 14 | 10 |
| 2025 | 10 | 7 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rectal catheter assembly6 Oct 2026US 12,752,049 B2
- Auxiliary apparatus for fecal bypass18 Aug 2026US 12,708,706 B2Jsr Medical Co., Ltd.
- Spool valve for body cavity irrigation devices28 Jul 2026US 12,691,212 B2Hollister Incorporated
- Device for treating bleeding20 Jan 2026US 12,527,906 B2Teleflex Life Sciences Limited
- Control of balloon size in bowel irrigation system6 Jan 2026US 12,514,972 B2Coloplast A/S
- Irrigation system with improved inflation control1 Oct 2026US 2026/0295145 A1Wellspect AB
- A device for in situ inflatable vacuum-assisted fistula-therapy27 Aug 2026US 2026/0248997 A1Mor Research Applications Ltd.
- Enema nozzle comprising retention means, and an enema system comprising said enema nozzle9 Jul 2026US 2026/0192038 A1Qufora A/S
- Vaginal function exerciser2 Jul 2026US 2026/0183470 A1Suzhou Dongquan Biotechnology Co., Ltd.
- Absorbable Anastomotic Protection Device and Fecal Diversion Device for Post-Colorectal Surgery9 Apr 2026US 2026/0096819 A1
Most cited
By later US patents
- Multipurpose tamponade and thrombosclerotherapy tube196US 4,464,175 A1984
- Multi-conduit balloon catheter119US 8,114,113 B2Acclarent, Inc. · 2012
- Lavage system86US 5,030,202 AEquiBov Ltd. · 1991
- System for anal or stomal irrigation and a method for calibrating such a system84US 10,792,184 B2Coloplast A/S · 2020
- Irrigation device71US 6,468,245 B2Colorplast A/S · 2002