Needle tip guard for hypodermic needles
Abstract
This invention is a needle tip protective device (22). In one embodiment the needle tip protective device (22) includes a needle guard (41) that is slidably mounted on a hypodermic needle (10) having a needle tip (11) located at the distal end of the needle (10). The needle guard (41) contains a movable needle trap (41) that is biased against or toward the hypodermic needle (10). The needle trap (41) advances over the tip (11) of the needle, entrapping the needle tip (11) as the needle guard (41) is urged forward near the sharpened distal end of the hypodermic needle (10). A tether (24), or other limiting means, limits the forward movement of the needle guard (41) along the needle (10). In one embodiment, the needle guard is manually urged forward along the shaft of the needle by the user. In yet another embodiment, a spring, or other biasing means (19), is used to move the needle guard (41) along the shaft of the needle (10).
Term
Term ended
Expired 27 February 2017, 9.6 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
57 members in 14 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 1234396 | United States of America | P | |
| 2527396 | United States of America | P | |
| 3139996 | United States of America | P |
Members57
| Document | Office | Kind | |
|---|---|---|---|
| CA2247400A1 | Canada | A1 | |
| WO9731666A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2317697A | Australia | A | |
| EP0891198A1 | European Patent Office (EPO) | A1 | |
| US5879337A | United States of America | A | |
| CN1220612A | China | A | |
| US6001080A | United States of America | A | |
| KR19990087304A | Republic of Korea | A | |
| BR9707764A | Brazil | A | |
| EP0891198A4 | European Patent Office (EPO) | A4 | |
| AU729720B2 | Australia | B2 | |
| JP2001502191A | Japan | A | |
| US2002004650A1 | United States of America | A1 | |
| US6443929B1 | United States of America | B1 | |
| CA2445909A1 | Canada | A1 | |
| WO02087672A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US6629959B2 | United States of America | B2 | |
| US2003195479A1 | United States of America | A1 | |
| EP1390090A1 | European Patent Office (EPO) | A1 | |
| CN1182885C | China | C | |
| US6860871B2 | United States of America | B2 | |
| EP0891198B1 | European Patent Office (EPO) | B1 | |
| AT297231T | Austria | T | |
| ATE297231T1 | Austria | T1 | |
| DE69733473D1 | Germany | D1 | |
| EP1604700A1 | European Patent Office (EPO) | A1 | |
| DE69733473T2 | Germany | T2 | |
| US2006189934A1 | United States of America | A1 | |
| CA2247400C | Canada | C | |
| US7534231B2 | United States of America | B2 | |
| US2009177167A1 | United States of America | A1 | |
| CA2445909C | Canada | C | |
| EP1390090A4 | European Patent Office (EPO) | A4 | |
| US2010137815A1 | United States of America | A1 | |
| EP1604700B1 | European Patent Office (EPO) | B1 | |
| AT481124TThis record | Austria | T | |
| ATE481124T1 | Austria | T1 | |
| DE69739997D1 | Germany | D1 | |
| PT1604700E | Portugal | E | |
| DK1604700T3 | Denmark | T3 | |
| ES2351151T3 | Spain | T3 | |
| US7927314B2 | United States of America | B2 | |
| EP2319555A1 | European Patent Office (EPO) | A1 | |
| EP2319556A1 | European Patent Office (EPO) | A1 | |
| US2011166526A1 | United States of America | A1 | |
| US2012238966A1 | United States of America | A1 | |
| EP2319556B1 | European Patent Office (EPO) | B1 | |
| US8444605B2 | United States of America | B2 | |
| EP1390090B1 | European Patent Office (EPO) | B1 | |
| DK2319556T3 | Denmark | T3 | |
| ES2408970T3 | Spain | T3 | |
| EP1390090B8 | European Patent Office (EPO) | B8 | |
| EP2617447A2 | European Patent Office (EPO) | A2 | |
| EP2617447A3 | European Patent Office (EPO) | A3 | |
| US8545454B2 | United States of America | B2 | |
| EP2617447B1 | European Patent Office (EPO) | B1 | |
| ES2574624T3 | Spain | T3 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 5104948
Titles2
- German
- NADELSPITZENSCHUTZ FÜR SUBKUTANINJEKTIONEN
- English
- NEEDLE TIP PROTECTION FOR SUBCUTANE INJECTIONS
Classification
- CPC, 28
- A61B5/15003
- A61M5/00
- A61B5/150389
- A61B5/150488
- A61B5/150496
- A61B5/150572
- A61B5/150641
- A61B5/150732
- A61B5/154
- A61M5/002
- A61M5/24
- A61M5/3202
- A61M5/3243
- A61M5/3257
- A61M5/3273
- A61M5/3275
- A61M5/329
- A61M5/3291
- A61M25/0606
- A61M25/0612
- A61M25/0625
- A61M2005/2414
- A61M2005/3109
- A61M2005/3246
- A61M2005/325
- A61M2205/583
- Y10S128/919
- Y10T29/49826
- IPC, 8
- A61M5 32
- A61B5 15
- A61M5 00
- A61M5 158
- A61M5 24
- A61M5 31
- A61M25 00
- A61M25 06