Title:
SYRINGE NEEDLE ASSEMBLY, AND SAFETY SYRINGE AND SAFETY SYRINGE APPARATUS USING SAME
Document Type and Number:
WIPO Patent Application WO/2015/102162
Kind Code:
A1
Abstract:
Disclosed are a syringe needle assembly, and a safety syringe and a safety syringe apparatus using the same. The syringe needle assembly of the present invention comprises: a syringe needle having a needle tip formed at the front end thereof; and a safety tube which covers the syringe needle and is connected with the rear end of the syringe needle, and which is opened in the injection direction of the syringe needle, wherein the safety tube retracts backward from the needle tip when the syringe needle penetrates into the body, and the safety tube extends toward the front of the needle tip when the syringe needle comes out of the body. The present invention can provide a syringe needle assembly, and a safety syringe and safety syringe apparatus using the syringe needle assembly, the syringe needle assembly comprising: a syringe needle having a needle tip formed at the front end thereof; and a safety tube which covers the syringe needle and is connected with the rear end of the syringe needle, and which is opened in the injection direction of the syringe needle, wherein the safety tube retracts backward from the needle tip when the syringe needle penetrates into the body, and the safety tube extends toward the front of the needle tip when the syringe needle comes out of the body, whereby the syringe needle assembly can be applied to an existing syringe by upgrading the existing syringe without changing the structure thereof, and the syringe needle assembly is simple in structure and can be safely and conveniently used.
Inventors:
JANG JI HOON (KR)
PARK KYUNG TAEK (KR)
PARK KYUNG TAEK (KR)
Application Number:
PCT/KR2014/003159
Publication Date:
July 09, 2015
Filing Date:
April 11, 2014
Export Citation:
Assignee:
SAFERWITH INC (KR)
International Classes:
A61M5/50
Foreign References:
| US6409706B1 | 2002-06-25 | |||
| KR20050004776A | 2005-01-12 | |||
| KR100800426B1 | 2008-02-01 | |||
| KR100917795B1 | 2009-09-21 | |||
| KR20030029744A | 2003-04-16 | |||
| KR101164447B1 | 2012-07-12 | |||
| KR101052669B1 | 2011-07-28 | |||
| KR101164447B1 | 2012-07-12 |
Other References:
See also references of EP 3090772A4
Attorney, Agent or Firm:
NAM & NAM WORLD PATENT & LAW FIRM (KR)
특허법인 남앤드남 (KR)
특허법인 남앤드남 (KR)
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