A61M 2005/3242
Needle retraction by vacuum
Official title: {Needle retraction by vacuum}
A61M2005/3242 (Needle retraction by vacuum) appears on 70 US grants and 64 published applications in this corpus.
Search patents in A61M- Granted patents
- 70
- Published applications
- 64
- Assignees
- 20
- Inventors
- 89
- Latest grant
- 29 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 5 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 5 |
| 2007 | 0 | 12 |
| 2008 | 2 | 5 |
| 2009 | 2 | 2 |
| 2010 | 2 | 4 |
| 2011 | 6 | 3 |
| 2012 | 6 | 4 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 7 |
| 2016 | 1 | 2 |
| 2017 | 3 | 2 |
| 2018 | 4 | 3 |
| 2019 | 2 | 1 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Safety syringe29 Mar 2022US 11,285,271 B2Credence Medsystems, Inc.
- Device for filling and priming syringes1 Mar 2022US 11,260,175 B2Cane' S.p.A.
- Fluid collector19 Oct 2021US 11,147,929 B2
- Safety mechanism for a retaining needle and a retaining needle having the safety mechanism15 Sep 2020US 10,773,018 B2Sol-Millennium Medical Hk Limited
- Retractable needle syringe8 Sep 2020US 10,765,815 B2L.O.M. Laboratories Inc.
- Fluid collector16 Jul 2020US 2020/0222641 A1
- Safety syringe27 Feb 2020US 2020/0061306 A1Credence Medsystems, Inc.
- Device for filling and priming syringes13 Feb 2020US 2020/0046899 A1Cane' S.p.A.
- A fluid injecting system with needle retraction by vacuum25 Apr 2019US 2019/0117903 A1
- Safety mechanism for a retaining needle and a retaining needle having the safety mechanism8 Nov 2018US 2018/0318500 A1Sol-Millennium Medical Hk Limited
Most cited
By later US patents
- Self retracting medical needle apparatus and methods190US 5,616,135 ASpecialized Health Products, Inc. · 1997
- Disposable safety syringe having a retractable needle177US 6,193,695 B12001
- Self-retracting medical needle apparatus and methods175US 6,024,727 A2000
- Self retracting catheter needle apparatus and methods164US 5,487,734 ASpecialized Health Products, Inc. · 1996
- Disposable syringe with automatic needle retraction155US 5,125,898 A1992