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Pen needle hub having increased contact area
专利权人:
发明人:
申请号:
EP08163766.2
公开号:
EP2033673B1
申请日:
2008.09.05
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
A pen needle assembly having a hub (151) with an increased surface area that contacts a patients skin is provided. The increased contact area at the distal end (158) of protrusion (155) extending from the body of the hub with the patients skin during injection of a cannula decreases the pressure exerted against the patients skin, thereby increasing the comfort of the patient. A bonding adhesive is disposed on an outer surface of the hub, thereby decreasing the required curing time of the adhesive. Additionally, the increased contact area, between the cannula adhesive and hub increases the strength of the bond therebetween.
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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