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AIGUILLE DE SERINGUE DE TYPE À STYLET EMBALLÉE SIMPLEMENT ET SON PROCÉDÉ D'UTILISATION
专利权人:
JB Medical; Inc.
发明人:
YANG, Jibin
申请号:
EP15871415
公开号:
EP3239063A4
申请日:
2015.12.23
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A simply packaged stylus-type syringe needle and a use method therefor. The stylus-type syringe needle comprises: at least one needle body (9) and at least one packaging body used for packaging the needle body (9), where the needle body (9) comprises a needle base, a needle shaft (7), and an inner protective cap (6) that are sequentially connected, the packaging body comprises a packaging cup (10) and a piece of sealing paper (13), the packaging cup (10) is provided with at least one cavity that mates with the needle body (9), at least one axial protrusion (11) is provided around the outer circumference of the needle base, at least one groove (12) that is mated and connected with the axial protrusion (11) is provided on the inner wall of the cavity, the upper edge of the cavity is arranged as a plane, and the sealing paper (13) is fitted and connected with the plane. The needle has an increased adhe - sion area between the sealing paper and the packaging cup, thereby further simplifying a sealing process, increasing the reliability of a sterile seal, also obviating the need for producing an outer protective cap, thus reducing product costs, and is particularly suitable for mass production.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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