A61J 15/0046
Expandable retainers inside body lumens of the enteral tract
Official title: {Expandable retainers inside body lumens of the enteral tract, e.g. fixing by radially contacting a lumen wall}
A61J15/0046 (Expandable retainers inside body lumens of the enteral tract) appears on 97 US grants and 143 published applications in this corpus.
Search patents in A61J- Granted patents
- 97
- Published applications
- 143
- Assignees
- 72
- Inventors
- 226
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 7 |
| 2010 | 1 | 2 |
| 2011 | 4 | 3 |
| 2012 | 3 | 10 |
| 2013 | 2 | 9 |
| 2014 | 4 | 14 |
| 2015 | 9 | 8 |
| 2016 | 7 | 6 |
| 2017 | 5 | 5 |
| 2018 | 6 | 6 |
| 2019 | 6 | 18 |
| 2020 | 7 | 11 |
| 2021 | 10 | 11 |
| 2022 | 5 | 4 |
| 2023 | 9 | 4 |
| 2024 | 0 | 6 |
| 2025 | 2 | 6 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System for recording the breathing efforts of a patient20 May 2025US 12,303,244 B2Loewenstein Medical Technology S.A.
- Feeding tube with inflatable balloon component and at least one of a carbon dioxide sampling line and a suction tube component4 Mar 2025US 12,239,610 B2
- Stabilization devices for use with low-profile feeding devices and related methods of using the same14 Nov 2023US 11,813,228 B2Refined Medical Solutions LLC
- System for determining gastric motility and for feeding a patient7 Nov 2023US 11,806,310 B2VIPUN Medical NV
- Nasogastric device and method31 Oct 2023US 11,801,204 B2Connecticut Children’s Medical Center
- Nasogastric device and uses thereof8 Oct 2026US 2026/0306365 A1Connecticut Children’s Medical Center
- Enteral feeding tube for feeding patients such as newborn babies, in particular premature babies9 Jul 2026US 2026/0191742 A1Assistance Publique-Hopitaux de Paris
- Stoma site protection devices and methods12 Mar 2026US 2026/0069448 A1The Cleveland Clinic Foundation
- Self-clearing gastrojejunostomy tube22 Jan 2026US 2026/0021021 A1
- Nasogastric tube with retainers18 Sep 2025US 2025/0288499 A1King Saud University
Most cited
By later US patents