A61M 25/0625
With a permanent connection to the needle hub
Official title: {with a permanent connection to the needle hub, e.g. a guiding rail, a locking mechanism or a guard advancement mechanism}
A61M25/0625 (With a permanent connection to the needle hub) appears on 214 US grants and 256 published applications in this corpus.
Search patents in A61M- Granted patents
- 214
- Published applications
- 256
- Assignees
- 53
- Inventors
- 263
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 3 |
| 2002 | 3 | 8 |
| 2003 | 5 | 16 |
| 2004 | 6 | 12 |
| 2005 | 6 | 11 |
| 2006 | 9 | 6 |
| 2007 | 3 | 7 |
| 2008 | 5 | 13 |
| 2009 | 11 | 9 |
| 2010 | 4 | 9 |
| 2011 | 10 | 9 |
| 2012 | 11 | 6 |
| 2013 | 14 | 14 |
| 2014 | 10 | 12 |
| 2015 | 6 | 6 |
| 2016 | 8 | 12 |
| 2017 | 7 | 8 |
| 2018 | 5 | 10 |
| 2019 | 6 | 8 |
| 2020 | 11 | 19 |
| 2021 | 4 | 9 |
| 2022 | 12 | 13 |
| 2023 | 10 | 14 |
| 2024 | 7 | 7 |
| 2025 | 14 | 10 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Closed system catheter15 Sep 2026US 12,734,330 B2ICU Medical, Inc.
- Cannula tip protector1 Sep 2026US 12,721,974 B2Crea IP B.V.
- Catheter assembly28 Jul 2026US 12,691,258 B2Terumo Kabushiki Kaisha
- Access device7 Jul 2026US 12,673,184 B2InnoVital, LLC
- Intravenous catheter assembly21 Apr 2026US 12,605,527 B2Poly Medicure Limited
- Intravascular access device30 Jul 2026US 2026/0216489 A1Venocare, Inc.
- Catheter system having a guidewire slider16 Jul 2026US 2026/0199636 A1
- Low profile passive protector for an i.v. catheter11 Jun 2026US 2026/0158241 A1Luther Needlesafe Products, Inc.
- Intravenous catheter lock5 Feb 2026US 2026/0034335 A1Mayo Foundation for Medical Education and Research
- Intravenous catheter lock5 Feb 2026US 2026/0034336 A1Mayo Foundation for Medical Education and Research
Most cited
By later US patents
- Spring clip safety IV catheter492US 6,117,108 A2000
- Spring clip safety IV catheter388US 6,616,630 B1B. Braun Melsungen AG · 2003
- Catheter and introducer needle assembly with needle shield377US 6,749,588 B1Becton, Dickinson and Company · 2004
- Spring dip safety IV catheter356US 6,287,278 B1B. Braun Melsungen AG · 2001
- Needle tip guard for hypodermic needles336US 5,879,337 AInjectimed, Inc. · 1999