A61M 2005/3228
The needle being retracted by a member protruding laterally through a slot
Official title: {the needle being retracted by a member protruding laterally through a slot in the barrel, e.g. double-ended needles}
A61M2005/3228 (The needle being retracted by a member protruding laterally through a slot) appears on 110 US grants and 42 published applications in this corpus.
Search patents in A61M- Granted patents
- 110
- Published applications
- 42
- Assignees
- 47
- Inventors
- 129
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 7 |
| 2003 | 7 | 4 |
| 2004 | 4 | 1 |
| 2005 | 4 | 3 |
| 2006 | 1 | 4 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 0 | 4 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Intravenous catheter-placement device and method thereof14 Oct 2025US 12,440,652 B2Bard Peripheral Vascular, Inc.
- Safety syringe having a manually activated retractable needle20 Sep 2022US 11,446,447 B2Becton, Dickinson and Company
- System and method for safety syringe28 Jun 2022US 11,369,754 B2Credence Medsystems, Inc.
- Medical device with resiliently retracting safety needle5 Jan 2021US 10,881,835 B2Sol-Millennium Swiss R&D Center SA
- Pen needle3 Nov 2020US 10,821,237 B2Becton, Dickinson and Company
- Intravenous Catheter-Placement Device and Method Thereof1 Dec 2022US 2022/0379093 A1Bard Peripheral Vascular, Inc.
- System and method for safety syringe25 Mar 2021US 2021/0085891 A1Credence Medsystems, Inc.
- Medical device with resiliently retracting safety needle17 Sep 2020US 2020/0289792 A1Sol-Millenium Swiss R&D Center SA
- Implant syringe21 Feb 2019US 2019/0054253 A1Gaplast GmbH
- Pen needle29 Nov 2018US 2018/0339115 A1Becton, Dickinson and Company
Most cited
By later US patents
- Catheter inserter304US 4,917,669 ASafetyject · 1990
- Injector for inplanting multiple pellet medicaments284US 4,994,028 AEndocon, Inc. · 1991
- Shielded safety syringe having a retractable needle244US 4,813,426 AHabley Medical Technology Corporation · 1989
- Multiple pharmaceutical dispenser with accumulator207US 5,298,023 AHabley Medical Technology Corporation · 1994
- Hypodermic needle assembly204US 5,338,311 A1994