A61B 5/150992
Blood sampling from a fluid line external to a patient, such as
Official title: {Blood sampling from a fluid line external to a patient, such as a catheter line, combined with an infusion line; Blood sampling from indwelling needle sets, e.g. sealable ports, luer couplings or valves}
A61B5/150992 (Blood sampling from a fluid line external to a patient, such as) appears on 721 US grants and 1,008 published applications in this corpus.
Search patents in A61B- Granted patents
- 721
- Published applications
- 1,008
- Assignees
- 263
- Inventors
- 1,147
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 11 | 0 |
| 1993 | 4 | 0 |
| 1994 | 13 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 3 |
| 2002 | 6 | 11 |
| 2003 | 10 | 7 |
| 2004 | 6 | 20 |
| 2005 | 2 | 8 |
| 2006 | 6 | 31 |
| 2007 | 4 | 20 |
| 2008 | 6 | 15 |
| 2009 | 8 | 24 |
| 2010 | 13 | 16 |
| 2011 | 8 | 20 |
| 2012 | 18 | 28 |
| 2013 | 19 | 25 |
| 2014 | 15 | 52 |
| 2015 | 26 | 43 |
| 2016 | 19 | 47 |
| 2017 | 35 | 43 |
| 2018 | 45 | 52 |
| 2019 | 39 | 50 |
| 2020 | 43 | 61 |
| 2021 | 28 | 82 |
| 2022 | 46 | 62 |
| 2023 | 41 | 97 |
| 2024 | 52 | 96 |
| 2025 | 49 | 45 |
| 2026 | 36 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid control devices and methods of using the same6 Oct 2026US 12,751,652 B2Magnolia Medical Technologies, Inc.
- Fluid control devices and methods of using the same6 Oct 2026US 12,751,653 B2Magnolia Medical Technologies, Inc.
- Blood draw device with anti-buckling feature6 Oct 2026US 12,751,654 B2Becton, Dickinson and Company
- Instrument delivery device with nested housing6 Oct 2026US 12,752,084 B2Becton, Dickinson and Company
- Peripheral intravenous catheter assembly having an extension set29 Sep 2026US 12,746,367 B2Becton, Dickinson and Company
- Blood collection devices, systems, and methods1 Oct 2026US 2026/0294298 A1Avia Vascular, LLC
- Blood Collection Adapter and Related Devices to Reduce Hemolysis1 Oct 2026US 2026/0294299 A1Becton, Dickinson and Company
- Single Port Collection System for Blood Collection From an A-Line, PIC, or Catheter24 Sep 2026US 2026/0283516 A1Becton, Dickinson and Company
- Intravascular blood extraction systems, devices, and methods17 Sep 2026US 2026/0272347 A1Venocare, Inc.
- Fluid control devices and methods of using the same10 Sep 2026US 2026/0262977 A1Magnolia Medical Technologies, Inc.
Most cited
By later US patents
- Multipurpose flow-directed catheter656US 3,995,623 AAmerican Hospital Supply Corporation · 1976
- In situ calibration system for sensors located in a physiologic line547US 5,976,085 AOptical Sensors Incorporated · 1999
- Method and apparatus for monitoring blood chemistry520US 5,758,643 AVia Medical Corporation · 1998
- Blood contacting sensor501US 8,352,011 B2Medtronic MiniMed, Inc. · 2013
- Fluid component analysis system and method for glucose monitoring and control371US 7,972,296 B2OptiScan Biomedical Corporation · 2011