A61B 5/150656
Semi-automatically triggered, i.e. in which the triggering of the protective sleeve requires
Official title: {semi-automatically triggered, i.e. in which the triggering of the protective sleeve requires a deliberate action by the user, e.g. manual release of spring-biased extension means}
A61B5/150656 (Semi-automatically triggered, i.e. in which the triggering of the protective sleeve requires) appears on 135 US grants and 122 published applications in this corpus.
Search patents in A61B- Granted patents
- 135
- Published applications
- 122
- Assignees
- 43
- Inventors
- 189
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 9 |
| 2003 | 11 | 13 |
| 2004 | 5 | 6 |
| 2005 | 6 | 8 |
| 2006 | 7 | 5 |
| 2007 | 4 | 5 |
| 2008 | 2 | 2 |
| 2009 | 5 | 2 |
| 2010 | 1 | 4 |
| 2011 | 0 | 3 |
| 2012 | 3 | 3 |
| 2013 | 1 | 1 |
| 2014 | 4 | 7 |
| 2015 | 3 | 5 |
| 2016 | 7 | 5 |
| 2017 | 8 | 9 |
| 2018 | 3 | 6 |
| 2019 | 3 | 5 |
| 2020 | 10 | 3 |
| 2021 | 4 | 3 |
| 2022 | 1 | 4 |
| 2023 | 1 | 6 |
| 2024 | 1 | 2 |
| 2025 | 3 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Fluid collection device with retractable needle324US 6,004,278 AMDC Investment Holdings, Inc. · 1999
- Needle tip guard for percutaneous entry needles293US 6,629,959 B2Injectimed, Inc. · 2003
- Needle tip guard for percutaneous entry needles256US 6,860,871 B2Injectimed, Inc. · 2005
- Hypodermic needle guard224US 4,887,998 A1989
- Hypodermic needle assembly204US 5,338,311 A1994