A61M 25/0643
Devices having a blunt needle tip
Official title: {Devices having a blunt needle tip, e.g. due to an additional inner component}
A61M25/0643 (Devices having a blunt needle tip) appears on 69 US grants and 72 published applications in this corpus.
Search patents in A61M- Granted patents
- 69
- Published applications
- 72
- Assignees
- 39
- Inventors
- 123
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 7 |
| 2003 | 5 | 4 |
| 2004 | 4 | 3 |
| 2005 | 3 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 5 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 3 |
| 2017 | 1 | 4 |
| 2018 | 2 | 2 |
| 2019 | 3 | 6 |
| 2020 | 0 | 2 |
| 2021 | 3 | 2 |
| 2022 | 4 | 4 |
| 2023 | 3 | 8 |
| 2024 | 5 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Steerable endoluminal punch with introducer and guidewire27 Jan 2026US 12,533,150 B2Indian Wells Medical, Inc.
- Needle tip blunting using a length of a guidewire18 Nov 2025US 12,472,331 B2Bard Access Systems, Inc.
- Method and device for simultaneously documenting and treating tension pneumothorax and/or hemothorax23 Sep 2025US 12,419,999 B2Critical Innovations, LLC
- Catheter assembly having a side port valve10 Sep 2024US 12,083,295 B2Becton, Dickinson and Company
- Puncture needle and method of using guide wire20 Aug 2024US 12,064,574 B2Olympus Corporation
- Needle Tip Blunting Using a Length of a Guidewire12 Mar 2026US 2026/0069835 A1Bard Access Systems, Inc.
- Iv catheter device1 Jan 2026US 2026/0000873 A1New York Society for the Relief of the Ruptured and Crippled, maintaining the Hospital for Special
- Steerable Endoluminal Punch with Introducer and Guidewire20 Feb 2025US 2025/0057560 A1Indian Wells Medical, Inc.
- Puncture needle and method of using guide wire31 Oct 2024US 2024/0358974 A1Olympus Corporation
- Method and device for simultaneously documenting and treating tension pneumothorax and/or hemothorax12 Sep 2024US 2024/0299634 A1Critical Innovations, LLC
Most cited
By later US patents
- Catheter with protective cover and method of catheterization163US 5,370,623 A1994
- Retractable I-V catheter placement device162US 6,620,136 B1MedSafe Technologies, LLC · 2003
- Medical device with shield having a retractable needle162US 6,786,875 B2MDC Investement Holdings, Inc. · 2004
- Self-blunting needle assembly for use with a catheter, and catheter assembly using the same132US 5,009,642 ABio-Plexus, Inc. · 1991
- Self-sticking needle assembly and method for insertion into an artery114US 5,425,718 A1995