公开(公告)号：US20120179114A1

公开(公告)日：2012-07-12

申请号：US13496168

申请日：2010-09-13

申请人： Takayuki Yokota ,  Yoichiro Iwase ,  Yoshinori Hishinori

发明人： Takayuki Yokota ,  Yoichiro Iwase ,  Yoshinori Hishinori

IPC分类号： A61M5/32 ,  A61M5/00

CPC分类号： A61M5/347 ,  A61M5/3202 ,  A61M5/329 ,  A61M5/3293 ,  A61M5/343 ,  A61M5/46 ,  A61M2205/0222 ,  A61M2205/0238

摘要： To prevent a coating agent applied to the surface of a needle tube from being infiltrated into the clearance between the needle tube and a needle hub, a device comprises a needle tube that has a needle tip capable of puncturing a living body and that is coated with a coating agent on the surface of a tip-end portion on the side of the needle tip; and a needle hub adapted to hold the needle tube in a state where the needle tip of the needle tube is protruded. The needle hub has a through-hole through which the needle tube is inserted, and a discharge hole extending from the through-hole to the outer surface of the needle hub and adapted to discharge the coating agent infiltrated into the through-hole.

摘要翻译： 为了防止施加到针管表面的涂敷剂渗透到针管和针座之间的间隙中，装置包括：针管，其具有能够穿刺生物体的针尖，并且涂覆有 在针尖侧的前端部的表面上的涂布剂; 以及针筒，其适于在针管的针尖突出的状态下保持针管。 针座具有针管插入的通孔和从通孔延伸到针座的外表面的排出孔，并且适于将渗透到通孔中的涂层剂排出。