A61B 5/6866
Extracorporeal blood circuits
Official title: {Extracorporeal blood circuits, e.g. dialysis circuits}
A61B5/6866 (Extracorporeal blood circuits) appears on 185 US grants and 292 published applications in this corpus.
Search patents in A61B- Granted patents
- 185
- Published applications
- 292
- Assignees
- 105
- Inventors
- 399
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 7 |
| 2003 | 2 | 3 |
| 2004 | 4 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 4 |
| 2012 | 2 | 15 |
| 2013 | 0 | 7 |
| 2014 | 5 | 12 |
| 2015 | 9 | 15 |
| 2016 | 2 | 10 |
| 2017 | 15 | 12 |
| 2018 | 15 | 18 |
| 2019 | 13 | 30 |
| 2020 | 19 | 24 |
| 2021 | 14 | 40 |
| 2022 | 12 | 19 |
| 2023 | 15 | 21 |
| 2024 | 14 | 23 |
| 2025 | 19 | 17 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- External end device and method for its connection to flow lines30 Jun 2026US 12,667,653 B2
- Analyte sensor component2 Jun 2026US 12,642,462 B2SciLogica Corp.
- Calculating cardiac output of a patient undergoing veno-venous extracorporeal blood oxygenation19 May 2026US 12,629,462 B2Transonic Systems, Inc.
- Devices for delivering at least one flowing media, associated sensor modules, and associated methods of mechanically and electrically coupling a sensor module to a device for delivering at least one flowing media19 May 2026US 12,629,464 B2Honeywell International Inc.
- Aqueous buffer protection system for biosensors12 May 2026US 12,622,608 B2Terumo Cardiovascular Systems Corporation
- A cell counter and diagnostic device17 Sep 2026US 2026/0276513 A1Microbiosensor Limited
- Systems, devices, and methods for fluid monitoring30 Jul 2026US 2026/0215737 A1
- Devices and methods for detecting mixing cloud locations23 Jul 2026US 2026/0207142 A1ABIOMED, Inc.
- Extracorporeal blood circuit priming solution sampling9 Jul 2026US 2026/0192026 A1Analog Devices International Unlimited Company
- Non-enzymatic dextrose sensors for dialysis12 Mar 2026US 2026/0069751 A1Mozarc Medical US LLC
Most cited
By later US patents
- Electrolyte and pH monitoring for fluid removal processes251US 9,192,707 B2Medtronic, Inc. · 2015
- Dual riser/single capillary viscometer137US 6,402,703 B1Visco Technologies, Inc. · 2002
- Advanced analyte sensor calibration and error detection70US 10,980,461 B2DexCom, Inc. · 2021
- Method of measuring the fluidity of liquids for medical and pharmaceutical purposes, and apparatus for performing the method40US 4,165,632 A1979
- Advanced analyte sensor calibration and error detection37US 9,149,220 B2DexCom, Inc. · 2015