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).
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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 |
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代理人 |
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主权项 |
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地址 |
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