A61B 5/150099
By negative pressure, other than vacuum extraction into a syringe by pulling
Official title: {by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes}
A61B5/150099 (By negative pressure, other than vacuum extraction into a syringe by pulling) appears on 542 US grants and 706 published applications in this corpus.
Search patents in A61B- Granted patents
- 542
- Published applications
- 706
- Assignees
- 231
- Inventors
- 910
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 14 | 0 |
| 2001 | 16 | 4 |
| 2002 | 13 | 16 |
| 2003 | 10 | 36 |
| 2004 | 7 | 22 |
| 2005 | 10 | 21 |
| 2006 | 8 | 35 |
| 2007 | 13 | 38 |
| 2008 | 11 | 17 |
| 2009 | 13 | 18 |
| 2010 | 20 | 32 |
| 2011 | 26 | 32 |
| 2012 | 30 | 25 |
| 2013 | 36 | 25 |
| 2014 | 19 | 21 |
| 2015 | 17 | 21 |
| 2016 | 14 | 27 |
| 2017 | 18 | 34 |
| 2018 | 20 | 30 |
| 2019 | 16 | 23 |
| 2020 | 25 | 33 |
| 2021 | 22 | 35 |
| 2022 | 28 | 40 |
| 2023 | 10 | 42 |
| 2024 | 19 | 35 |
| 2025 | 20 | 27 |
| 2026 | 14 | 17 |
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.
- Surgical suction device that uses positive pressure gas29 Sep 2026US 12,745,935 B2Conmed Corporation
- Fluid control devices and methods of using the same15 Sep 2026US 12,733,848 B2Magnolia Medical Technologies, Inc.
- Fluid control devices and methods of using the same15 Sep 2026US 12,733,849 B2Magnolia Medical Technologies, Inc.
- High-volume bodily fluid collection devices and related systems and methods8 Oct 2026US 2026/0305994 A1Tasso, Inc.
- Aspiration system for aspirating a biological sample24 Sep 2026US 2026/0283514 A1Beckman Coulter, Inc.
- Fluid diversion mechanism for bodily-fluid sampling24 Sep 2026US 2026/0283515 A1Magnolia Medical Technologies, Inc.
- Fluid diversion mechanism for bodily-fluid sampling13 Aug 2026US 2026/0232235 A1Magnolia Medical Technologies, Inc.
- Devices, systems and methods for actuation and retraction in fluid collection13 Aug 2026US 2026/0232238 A1Tasso, Inc.
Most cited
By later US patents
- Tissue penetration device1,208US 7,025,774 B2Pelikan Technologies, Inc. · 2006
- Device and method for enchancing transdermal sampling1,134US 6,219,574 B1Alza Corporation · 2001
- Method and apparatus for obtaining blood for diagnostic tests1,021US 6,306,104 B1Abbott Laboratories · 2001
- Glucose medical monitoring system988US 4,637,403 AGarid, Inc. · 1987
- Devices and methods for enhanced microneedle penetration of biological barriers972US 6,743,211 B1Georgia Tech Research Corporation · 2004