A61M 39/0208
Subcutaneous access sites
Official title: {Subcutaneous access sites (implantable infusion devices A61M5/14276; transcutaneous access sites A61M39/0247)}
A61M39/0208 (Subcutaneous access sites) appears on 1,137 US grants and 1,339 published applications in this corpus.
Search patents in A61M- Granted patents
- 1,137
- Published applications
- 1,339
- Assignees
- 434
- Inventors
- 1,946
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 17 | 0 |
| 1989 | 11 | 0 |
| 1990 | 13 | 0 |
| 1991 | 10 | 0 |
| 1992 | 17 | 0 |
| 1993 | 11 | 0 |
| 1994 | 15 | 0 |
| 1995 | 18 | 0 |
| 1996 | 16 | 0 |
| 1997 | 15 | 0 |
| 1998 | 24 | 0 |
| 1999 | 18 | 0 |
| 2000 | 19 | 0 |
| 2001 | 20 | 10 |
| 2002 | 13 | 19 |
| 2003 | 25 | 19 |
| 2004 | 10 | 33 |
| 2005 | 10 | 42 |
| 2006 | 13 | 52 |
| 2007 | 13 | 45 |
| 2008 | 7 | 34 |
| 2009 | 14 | 63 |
| 2010 | 38 | 44 |
| 2011 | 47 | 84 |
| 2012 | 43 | 58 |
| 2013 | 51 | 67 |
| 2014 | 57 | 54 |
| 2015 | 54 | 51 |
| 2016 | 38 | 41 |
| 2017 | 39 | 57 |
| 2018 | 41 | 56 |
| 2019 | 46 | 74 |
| 2020 | 51 | 74 |
| 2021 | 52 | 77 |
| 2022 | 41 | 85 |
| 2023 | 39 | 50 |
| 2024 | 57 | 69 |
| 2025 | 45 | 49 |
| 2026 | 28 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61M 2039/0238Having means for locating the implanted device to insure proper injectionIndexing code209
- A61M 2039/0211With multiple chambers in a single siteIndexing code175
- A61M 2039/0223Having means for anchoring the subcutaneous access siteIndexing code170
- A61M 2039/0226Having means for protecting the interior of the access site from damageIndexing code95
- A61M 2039/0229Having means for facilitating assemblingIndexing code65
- A61M 2039/0232Having means for facilitating the insertion into the bodyIndexing code63
- A61M 2039/0235Having an additional inletIndexing code41
- A61M 2039/0241Having means for filteringIndexing code39
Recent patents
- Power supply device and medical device29 Sep 2026US 12,746,380 B2Furukawa Electric Co., Ltd.
- Leak-proof fluid connection system22 Sep 2026US 12,741,131 B2CareFusion 303, Inc.
- Venous access port with molded and/or radiopaque indicia15 Sep 2026US 12,734,347 B2Medical Components, Inc.
- Method and apparatus for printing radiopaque indicia15 Sep 2026US 12,734,795 B2Medical Components, Inc.
- Portacatheters with improved stability that utilize small incisions and are easy to implant18 Aug 2026US 12,708,752 B2
- Palpable Concave Port Septum8 Oct 2026US 2026/0306817 A1Bard Peripheral Vascular, Inc.
- Coupling mechanisms for medical devices17 Sep 2026US 2026/0273261 A1Boston Scientific Medical Device Limited
- Securing A Catheter Device10 Sep 2026US 2026/0263750 A1INTERRAD Medical, Inc.
- Inline pressure relief system kit for transcutaneous filling of an embedded drug reservoir delivery system3 Sep 2026US 2026/0257049 A1CraniUS LLC
- Field injection port13 Aug 2026US 2026/0235004 A1Velan Inc.
Most cited
By later US patents
- Implantable device fastening system and methods of use1,217US 7,762,998 B2Allergan, Inc. · 2010
- Subcutaneous self attaching injection port with integral moveable retention members1,194US 7,862,546 B2Ethicon Endo-Surgery, Inc. · 2011
- Implantable device fastening system and methods of use1,112US 7,901,381 B2Allergan, Inc. · 2011
- Methods of implanting an injection port1,059US 7,811,275 B2Allergan, Inc. · 2010
- Implantable injection port and protective cap1,047US 7,972,315 B2Allergan, Inc. · 2011