A61M 1/285
Catheters therefor
Official title: {Catheters therefor}
A61M1/285 (Catheters therefor) appears on 323 US grants and 370 published applications in this corpus.
Search patents in A61M- Granted patents
- 323
- Published applications
- 370
- Assignees
- 135
- Inventors
- 598
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 9 |
| 2003 | 6 | 11 |
| 2004 | 4 | 10 |
| 2005 | 5 | 8 |
| 2006 | 9 | 8 |
| 2007 | 5 | 11 |
| 2008 | 3 | 7 |
| 2009 | 2 | 10 |
| 2010 | 8 | 13 |
| 2011 | 2 | 8 |
| 2012 | 9 | 9 |
| 2013 | 10 | 10 |
| 2014 | 9 | 12 |
| 2015 | 14 | 14 |
| 2016 | 4 | 9 |
| 2017 | 12 | 21 |
| 2018 | 6 | 21 |
| 2019 | 15 | 21 |
| 2020 | 16 | 30 |
| 2021 | 16 | 18 |
| 2022 | 16 | 24 |
| 2023 | 19 | 32 |
| 2024 | 18 | 17 |
| 2025 | 19 | 18 |
| 2026 | 11 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dialysis system and apparatus with fluid flow control1 Sep 2026US 12,721,988 B2Vantive Health GmbH
- Dialysis system having enhanced features including drip prevention11 Aug 2026US 12,702,737 B2Vantive Health GmbH
- External end device and method for its connection to flow lines30 Jun 2026US 12,667,653 B2
- Dialysis catheter including pressure and impedance sensors23 Jun 2026US 12,661,441 B2Mozarc Medical US LLC
- Manifold assembly for a peritoneal dialysis apparatus and peritoneal dialysis apparatus comprising said manifold assembly28 Apr 2026US 12,611,495 B2Vantive Health GmbH
- Dialysis catheter including pressure and impedance sensors24 Sep 2026US 2026/0284288 A1Mozarc Medical US LLC
- Formulations and methods for direct sodium removal in patients having heart failure and/or severe renal dysfunction23 Jul 2026US 2026/0207835 A1DSRCo BV
- Insufflation apparatus and system9 Jul 2026US 2026/0191559 A1Baxter Healthcare S. A.
- Methods and compositions for decontaminating pd catheters18 Jun 2026US 2026/0166599 A1Baxter Healthcare S. A.
- Catheter placement devices4 Jun 2026US 2026/0151157 A1Board of Regents of the University of Nebraska
Most cited
By later US patents
- Multiple lumen catheter for hemodialysis309US 5,405,320 AThe Curators of the University of Missouri · 1995
- Tube connector300US 4,439,188 ABaxter Travenol Laboratories, Inc. · 1984
- Multiple lumen catheter for hemodialysis292US 5,209,723 AThe Curators of the University of Missouri · 1993
- Multiple lumen catheter for hemodialysis292US 5,509,897 AThe Curators of the University of Missouri · 1996
- Continuous flow peritoneal dialysis system and method269US 4,747,822 A1988