A61M 2039/0276
For introducing or removing fluids into or out of the body
Official title: {for introducing or removing fluids into or out of the body}
A61M2039/0276 (For introducing or removing fluids into or out of the body) appears on 284 US grants and 383 published applications in this corpus.
Search patents in A61M- Granted patents
- 284
- Published applications
- 383
- Assignees
- 185
- Inventors
- 681
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 4 |
| 2003 | 1 | 3 |
| 2004 | 0 | 5 |
| 2005 | 2 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 3 |
| 2008 | 2 | 13 |
| 2009 | 6 | 26 |
| 2010 | 2 | 13 |
| 2011 | 8 | 11 |
| 2012 | 10 | 16 |
| 2013 | 18 | 15 |
| 2014 | 8 | 13 |
| 2015 | 13 | 13 |
| 2016 | 6 | 15 |
| 2017 | 14 | 22 |
| 2018 | 7 | 18 |
| 2019 | 16 | 24 |
| 2020 | 16 | 21 |
| 2021 | 20 | 30 |
| 2022 | 17 | 30 |
| 2023 | 18 | 30 |
| 2024 | 28 | 21 |
| 2025 | 14 | 23 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous subcutaneous insulin infusion catheter22 Sep 2026US 12,741,088 B2Thomas Jefferson University
- Portacatheters with improved stability that utilize small incisions and are easy to implant18 Aug 2026US 12,708,752 B2
- Fluid catheter device for recording brain state21 Jul 2026US 12,685,851 B2Biogen MA Inc.
- Sheath and cannula combination devices for selectively directing blood flow and enabling interventional medical procedures19 May 2026US 12,629,495 B2Tufts Medical Center, Inc.
- Port adapted to be frequently accessed3 Mar 2026US 12,564,709 B2ICU Medical, Inc.
- Fluid catheter device for recording brain state17 Sep 2026US 2026/0273246 A1Biogen MA Inc.
- Bi-directional access to tumors25 Jun 2026US 2026/0174991 A1Duke University
- Shunt flushing systems and methods18 Jun 2026US 2026/0166285 A1Anuncia Medical, Inc.
- Air management in surgical smoke evacuation systems21 May 2026US 2026/0137877 A1Cilag GmbH International
- Catheter21 May 2026US 2026/0137903 A1Traceless Biopsy, LLC
Most cited
By later US patents
- Methods of epicardial ablation for creating a lesion around the pulmonary veins944US 6,161,543 AEpicor, Inc. · 2000
- Implantable drug delivery catheter system with capillary interface843US 6,471,689 B1Thomas Jefferson University · 2002
- Apparatus for access to interstitial fluid, blood, or blood plasma components385US 6,459,917 B12002
- Body cavity access device containing a hormone source317US 4,402,694 ABiotek, Inc. · 1983
- Low profile gastrostomy device306US 4,863,438 AApplied Medical Technology, Inc. · 1989