A61M 25/0122
With fluid drive by external fluid in an open fluid circuit
Official title: {with fluid drive by external fluid in an open fluid circuit}
A61M25/0122 (With fluid drive by external fluid in an open fluid circuit) appears on 81 US grants and 84 published applications in this corpus.
Search patents in A61M- Granted patents
- 81
- Published applications
- 84
- Assignees
- 63
- Inventors
- 192
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 6 |
| 2006 | 1 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 2 |
| 2009 | 3 | 4 |
| 2010 | 2 | 5 |
| 2011 | 2 | 6 |
| 2012 | 1 | 3 |
| 2013 | 3 | 5 |
| 2014 | 3 | 1 |
| 2015 | 4 | 5 |
| 2016 | 6 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 3 |
| 2019 | 4 | 3 |
| 2020 | 4 | 4 |
| 2021 | 3 | 10 |
| 2022 | 1 | 4 |
| 2023 | 7 | 1 |
| 2024 | 4 | 5 |
| 2025 | 1 | 5 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Introducer assembly particularly for balloon catheters11 Aug 2026US 12,702,802 B2Cook Medical Technologies LLC
- Focusing catheter21 Apr 2026US 12,605,525 B2Nextern Innovation, LLC
- Catheter tip control device and related systems and methods24 Mar 2026US 12,582,803 B2Becton, Dickinson and Company
- Catheter platform for therapy and measurement27 Jan 2026US 12,533,490 B2Dvx, LLC
- Balloon guiding sheath having a textured surface28 Jan 2025US 12,208,221 B2Covidien LP
- Catheter with enhanced navigability to avoid ophthalmic artery15 May 2025US 2025/0152917 A1Neuravi Limited
- Tubular Structures with Variable Support1 May 2025US 2025/0135158 A1Q'apel Medical, LLC
- Hydraulically actuated catheter like system for treating vascular and non-vascular diseases13 Feb 2025US 2025/0050067 A1BIOTRONIK SE & Co. KG
- Catheter platform for therapy and measurement6 Feb 2025US 2025/0041565 A1Dvx, LLC
- Extension Set With a Patency Instrument16 Jan 2025US 2025/0018152 A1Becton, Dickinson and Company
Most cited
By later US patents
- Endoscopically deliverable ultrasound imaging system202US 4,802,487 AWashington Research Foundation · 1989
- Flow assisted catheter183US 5,730,733 ASciMed Life Systems, Inc. · 1998
- Hydrodynamically propelled pacing catheter166US 4,769,006 AKos Medical Technologies, Ltd. · 1988
- Retraction and aspiration device for treating embolism and associated systems and methods131US 9,526,865 B2Inceptus Medical, LLC · 2016
- Everting toposcopic dilation catheter130US 5,458,573 AAmerican BioMed, Inc. · 1995