A61F 5/0093
Rectal devices
Official title: {Rectal devices, e.g. for the treatment of haemorrhoids}
A61F5/0093 (Rectal devices) appears on 73 US grants and 88 published applications in this corpus.
Search patents in A61F- Granted patents
- 73
- Published applications
- 88
- Assignees
- 37
- Inventors
- 96
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 6 |
| 2010 | 2 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 3 | 2 |
| 2014 | 4 | 17 |
| 2015 | 4 | 9 |
| 2016 | 2 | 3 |
| 2017 | 4 | 2 |
| 2018 | 5 | 2 |
| 2019 | 4 | 2 |
| 2020 | 3 | 5 |
| 2021 | 3 | 5 |
| 2022 | 6 | 6 |
| 2023 | 3 | 4 |
| 2024 | 0 | 1 |
| 2025 | 7 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sweat pad and methods of using same8 Sep 2026US 12,728,024 B2Hemispheres for All, LLC
- Hemorrhoid treatment device, system and method6 Jan 2026US 12,514,726 B1
- Perianal support device28 Oct 2025US D1,100,213 S1Stetrix, Inc. · Design
- Perianal support device8 Jul 2025US D1,083,094 S1Stetrix, Inc. · Design
- Perianal support device with flexible side supports17 Jun 2025US 12,329,669 B2Stetrix, Inc.
- Medical device for treating anorectal disorders17 Sep 2026US 2026/0272635 A1Anacure Medical Ltd
- Non-collapsible catheter tube13 Nov 2025US 2025/0345558 A1Convatec Technologies Inc.
- Perianal support device with flexible side supports25 Sep 2025US 2025/0295512 A1Stetrix, Inc.
- Topical treatment for anorectal disorders with and without seat cushion8 May 2025US 2025/0143905 A1
- Sweat pad and methods of using same20 Mar 2025US 2025/0090357 A1Hemispheres for All, LLC
Most cited
By later US patents
- Expandable earpiece sealing devices and methods69US 8,678,011 B2Personics Holdings Inc. · 2014
- Device for reduction of the anal cushions in the treatment of minor hemorrhoidal disease60US 6,364,852 B12002
- Shape memory shutter device60US 7,297,132 B2C. R. F. Societa Consortile per Azioni · 2007
- Hemorrhoidal device58US 3,939,842 AKey Pharmaceuticals, Inc. · 1976
- Tampon containing a liquid medicant53US 4,286,596 A1981