A61M 1/3653
Interfaces between patient blood circulation and extra-corporal blood circuit
Official title: {Interfaces between patient blood circulation and extra-corporal blood circuit}
A61M1/3653 (Interfaces between patient blood circulation and extra-corporal blood circuit) appears on 1,846 US grants and 2,379 published applications in this corpus.
Search patents in A61M- Granted patents
- 1,846
- Published applications
- 2,379
- Assignees
- 627
- Inventors
- 2,735
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 12 | 0 |
| 1995 | 11 | 0 |
| 1996 | 17 | 0 |
| 1997 | 14 | 0 |
| 1998 | 24 | 0 |
| 1999 | 22 | 0 |
| 2000 | 22 | 0 |
| 2001 | 25 | 15 |
| 2002 | 22 | 38 |
| 2003 | 34 | 47 |
| 2004 | 37 | 75 |
| 2005 | 28 | 67 |
| 2006 | 41 | 74 |
| 2007 | 16 | 54 |
| 2008 | 17 | 59 |
| 2009 | 35 | 77 |
| 2010 | 51 | 78 |
| 2011 | 52 | 106 |
| 2012 | 63 | 84 |
| 2013 | 68 | 101 |
| 2014 | 76 | 129 |
| 2015 | 79 | 114 |
| 2016 | 90 | 117 |
| 2017 | 104 | 108 |
| 2018 | 85 | 113 |
| 2019 | 123 | 153 |
| 2020 | 98 | 148 |
| 2021 | 93 | 108 |
| 2022 | 112 | 128 |
| 2023 | 95 | 114 |
| 2024 | 91 | 91 |
| 2025 | 93 | 113 |
| 2026 | 55 | 68 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Precision-controlled conduit restriction device6 Oct 2026US 12,752,097 B2Renal Devices Inc.
- CSF diagnostics platform8 Sep 2026US 12,728,190 B2EnClear Therapies, Inc.
- Approaches to mitigating pressure applied to immobilized patients undergoing treatment by underlying surfaces and associated systems1 Sep 2026US 12,721,936 B2TurnCare, Inc.
- Automatic operational control based on detected environmental state1 Sep 2026US 12,721,939 B2Terumo BCT, Inc.
- Methods and systems for establishing retrograde carotid arterial blood flow1 Sep 2026US 12,721,979 B2Boston Scientific Scimed, Inc.
- Method for removing uremic toxins from blood1 Oct 2026US 2026/0295137 A1Hospices Civils De Lyon
- Catheter-based extracorporeal membrane oxygenation (ecmo)24 Sep 2026US 2026/0284290 A1VivaCath, Inc.
- Hemodialysis access method for a patient and associated dialysis stent for use with an arteriovenous fistula or graft17 Sep 2026US 2026/0273155 A1
- System for drainage17 Sep 2026US 2026/0273156 A1
- System for drainage17 Sep 2026US 2026/0273157 A1
Most cited
By later US patents
- Endovascular aortic valve replacement1,735US 5,370,685 AStanford Surgical Technologies, Inc. · 1994
- Endovascular aortic valve replacement1,284US 5,545,214 AHeartport, Inc. · 1996
- System for cardiac procedures1,074US 5,769,812 AHeartport, Inc. · 1998
- System for cardiac procedures998US 5,584,803 AHeartport, Inc. · 1996
- Endovascular system for arresting the heart868US 5,766,151 AHeartport, Inc. · 1998