A61B 5/154
Devices using pre-evacuated means
Official title: {Devices} using pre-evacuated means
A61B5/154 (Devices using pre-evacuated means) appears on 822 US grants and 787 published applications in this corpus.
Search patents in A61B- Granted patents
- 822
- Published applications
- 787
- Assignees
- 258
- Inventors
- 1,124
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 13 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 11 | 0 |
| 1983 | 10 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 13 | 0 |
| 1990 | 21 | 0 |
| 1991 | 23 | 0 |
| 1992 | 20 | 0 |
| 1993 | 26 | 0 |
| 1994 | 20 | 0 |
| 1995 | 11 | 0 |
| 1996 | 22 | 0 |
| 1997 | 17 | 0 |
| 1998 | 19 | 0 |
| 1999 | 18 | 0 |
| 2000 | 18 | 0 |
| 2001 | 15 | 4 |
| 2002 | 12 | 18 |
| 2003 | 24 | 40 |
| 2004 | 19 | 46 |
| 2005 | 14 | 28 |
| 2006 | 15 | 26 |
| 2007 | 14 | 15 |
| 2008 | 11 | 18 |
| 2009 | 12 | 18 |
| 2010 | 13 | 21 |
| 2011 | 9 | 22 |
| 2012 | 17 | 27 |
| 2013 | 16 | 26 |
| 2014 | 23 | 41 |
| 2015 | 21 | 29 |
| 2016 | 20 | 30 |
| 2017 | 23 | 36 |
| 2018 | 34 | 32 |
| 2019 | 28 | 34 |
| 2020 | 26 | 24 |
| 2021 | 16 | 52 |
| 2022 | 20 | 48 |
| 2023 | 23 | 54 |
| 2024 | 30 | 46 |
| 2025 | 36 | 30 |
| 2026 | 9 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catheter having dedicated blood collection port and related methods11 Aug 2026US 12,702,334 B2Becton, Dickinson and Company
- Vascular access device blood draw system with septum access12 May 2026US 12,622,616 B2Becton, Dickinson and Company
- Integrated intravenous catheter having a side port for facilitating blood draw21 Apr 2026US 12,605,096 B2Becton, Dickinson and Company
- Systems and methods for phlebotomy through a peripheral IV catheter14 Apr 2026US 12,599,324 B2Velano Vascular, Inc.
- Intravenous catheter insertion and blood sample devices and method of use31 Mar 2026US 12,589,225 B2Vascular Pathways, Inc.
- Fluid diversion mechanism for bodily-fluid sampling24 Sep 2026US 2026/0283515 A1Magnolia Medical Technologies, Inc.
- Sampling device24 Sep 2026US 2026/0283517 A1Ikashmore Pty Ltd
- Cannula set loading unit, cannula set loading device and cannula insertion system17 Sep 2026US 2026/0272349 A1Vitestro Holding B.V.
- Systems and Methods for Phlebotomy Through a Peripheral IV Catheter27 Aug 2026US 2026/0248425 A1Velano Vascular, Inc.
- Blood sample optimization device20 Aug 2026US 2026/0240469 A1Kurin, Inc.
Most cited
By later US patents
- Method for data reduction and calibration of an OCT-based blood glucose monitor740US 7,822,452 B2GLT Acquisition Corp. · 2010
- Method for data reduction and calibration of an OCT-based physiological monitor590US 8,306,596 B2GLT Acquisition Corp. · 2012
- Method for data reduction and calibration of an OCT-based physiological monitor546US 9,078,560 B2GLT Acquisition Corp. · 2015
- Method for data reduction and calibration of an OCT-based physiological monitor414US 9,668,679 B2Masimo Corporation · 2017
- Blood sampling assembly having porous vent means vein entry indicator396US 4,207,870 ABecton, Dickinson and Company · 1980