A61M 5/31581
The component being manually operated or triggered by a rotating or pivoting
Official title: {the component being manually operated or triggered by a rotating or pivoting actuator operated by user, e.g. an injection lever or handle}
A61M5/31581 (The component being manually operated or triggered by a rotating or pivoting) appears on 227 US grants and 265 published applications in this corpus.
Search patents in A61M- Granted patents
- 227
- Published applications
- 265
- Assignees
- 139
- Inventors
- 530
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 5 |
| 2003 | 6 | 3 |
| 2004 | 0 | 8 |
| 2005 | 0 | 2 |
| 2006 | 4 | 3 |
| 2007 | 0 | 5 |
| 2008 | 0 | 2 |
| 2009 | 1 | 6 |
| 2010 | 1 | 11 |
| 2011 | 5 | 12 |
| 2012 | 1 | 8 |
| 2013 | 6 | 5 |
| 2014 | 9 | 12 |
| 2015 | 8 | 10 |
| 2016 | 8 | 13 |
| 2017 | 7 | 16 |
| 2018 | 11 | 17 |
| 2019 | 17 | 14 |
| 2020 | 12 | 25 |
| 2021 | 13 | 22 |
| 2022 | 16 | 23 |
| 2023 | 18 | 9 |
| 2024 | 15 | 15 |
| 2025 | 12 | 11 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dose detection with piezoelectric sensing for a medication delivery device25 Aug 2026US 12,714,798 B2Eli Lilly and Company
- System and method for microdose injection2 Jun 2026US 12,642,914 B2Credence Medsystems, Inc.
- Enhanced dual barrel syringe enclosure with rotational detachment system for simultaneous irrigation and aspiration in endodontic procedures21 Apr 2026US 12,605,509 B1King Saud University
- Enhanced dual barrel syringe enclosure with rotational detachment system for simultaneous irrigation and aspiration in endodontic procedures14 Apr 2026US 12,599,724 B1King Saud University
- Auto-injector17 Feb 2026US 12,551,627 B2Aptar France SAS
- Drug delivery device1 Oct 2026US 2026/0295171 A1Sanofi
- Medicament delivery device and medicament delivery assembly13 Aug 2026US 2026/0232905 A1Shl Medical AG
- Hydrogel delivery actuators with dual-axis needle positioning13 Aug 2026US 2026/0232924 A1Boston Scientific Medical Device Limited
- Devices and methods for precision dose delivery9 Jul 2026US 2026/0192054 A1Regeneron Pharmaceuticals, Inc.
- System and method for multiple site injection2 Jul 2026US 2026/0183489 A1Credence Medsystems, Inc.
Most cited
By later US patents
- Interchangeable tools for surgical instruments2,056US 8,758,391 B2Ethicon Endo-Surgery, Inc. · 2014
- Articulating medical instrument1,082US 9,510,846 B2Artack Medical (2013) Ltd. · 2016
- Material delivery device and method of using the same1,075US 6,053,899 ASciMed Life Systems, Inc. · 2000
- Interchangeable tools for surgical instruments559US 10,743,851 B2Ethicon, Inc. · 2020
- Manifold medication injection apparatus and method434US 5,505,704 AEli Lilly and Company · 1996