发明名称 Medical syringe needle
摘要 A needle for medical use, which is free from breakage of a cannula even if subjected to reapeated bending operations or puncture into the root of teeth in use. The needle is charactrized in that a cannula (2) is fixed to a hub (1) by charging a bonding adhesive in an adhesive-filling portion (11) provided in a distal end of the hub (1) so that a root (21) of the cannula (2) is located below the distal end (121) of the hub (1). The distal end of the hub (1) may be formed into a configuration provided with an annular rib (12) extending axially and surrounding the adhesive-filling portion (11).
申请公布号 US2003045839(A1) 申请公布日期 2003.03.06
申请号 US20020239162 申请日期 2002.09.20
申请人 YOSHIO HIGAKI;YASHIRO KENJI;MURAKAMI MITSUO;TOCHIYAMA TOSHIO 发明人 YOSHIO HIGAKI;YASHIRO KENJI;MURAKAMI MITSUO;TOCHIYAMA TOSHIO
分类号 G03B19/02;A61M5/34;G06F13/38;H04N5/225;H04N5/232;H04N5/91;H04N101/00;(IPC1-7):A61M5/31 主分类号 G03B19/02
代理机构 代理人
主权项
地址