发明名称 |
INJECTION NEDDLE ASSEMBLY AND MEDICINE INJECTION DEVICE |
摘要 |
A needle tube having a needle tip for puncturing skin; a needle hub; and a fluid-draining portion for enabling draining of a medicine. The needle hub includes: a retention part (first member) for retaining the needle tube; an insertion part into which the output portion of a syringe is inserted; and a flange-like skin contact portion that is disposed in a manner so as to cover an area surrounding the needle tube and makes contact with and/or faces the skin when a living body is punctured with the needle tube. The fluid-draining portion is disposed in the skin contact portion of the needle hub and enables a user to drain the medicine that has spilled when removing air and is held in the skin contact portion. |
申请公布号 |
US2014052099(A1) |
申请公布日期 |
2014.02.20 |
申请号 |
US201314065151 |
申请日期 |
2013.10.28 |
申请人 |
TERUMO KABUSHIKI KAISHA |
发明人 |
IWASE YOICHIRO;OGAWA JUNICHI;TACHIKAWA KOUICHI |
分类号 |
A61M5/32;A61M5/34 |
主分类号 |
A61M5/32 |
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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