A61B 5/150053
For enhanced collection of blood or interstitial fluid at the sample site
Official title: {for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed}
A61B5/150053 (For enhanced collection of blood or interstitial fluid at the sample site) appears on 1,040 US grants and 1,440 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,040
- Published applications
- 1,440
- Assignees
- 400
- Inventors
- 1,774
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 15 | 0 |
| 2000 | 20 | 0 |
| 2001 | 26 | 5 |
| 2002 | 18 | 30 |
| 2003 | 21 | 64 |
| 2004 | 13 | 53 |
| 2005 | 17 | 44 |
| 2006 | 18 | 62 |
| 2007 | 27 | 85 |
| 2008 | 16 | 57 |
| 2009 | 20 | 65 |
| 2010 | 46 | 74 |
| 2011 | 60 | 76 |
| 2012 | 64 | 63 |
| 2013 | 60 | 60 |
| 2014 | 52 | 53 |
| 2015 | 42 | 50 |
| 2016 | 41 | 59 |
| 2017 | 49 | 59 |
| 2018 | 39 | 45 |
| 2019 | 33 | 42 |
| 2020 | 43 | 55 |
| 2021 | 46 | 73 |
| 2022 | 42 | 67 |
| 2023 | 22 | 64 |
| 2024 | 34 | 65 |
| 2025 | 40 | 40 |
| 2026 | 24 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Device for the attached flow of blood29 Sep 2026US 12,745,936 B2Becton, Dickinson and Company
- Fluid control devices and methods of using the same15 Sep 2026US 12,733,848 B2Magnolia Medical Technologies, Inc.
- Hand warmer device for capillary blood collection8 Oct 2026US 2026/0305993 A1Babson Diagnostics, 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.
- Interstitial Fluid Sampling Device17 Sep 2026US 2026/0272348 A1Samplimy Medical AB
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