- 专利标题： INJECTION NEEDLE ASSEMBLY, AND DRUG INJECTION DEVICE
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申请号： US15715618申请日： 2017-09-26
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公开(公告)号： US20180015231A1公开(公告)日： 2018-01-18
- 发明人: Eiji Kawamoto
- 申请人： TERUMO KABUSHIKI KAISHA
- 申请人地址： JP Tokyo
- 专利权人： TERUMO KABUSHIKI KAISHA
- 当前专利权人： TERUMO KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2015-066424 20150327
- 主分类号： A61M5/32
- IPC分类号： A61M5/32 ; A61M5/315
摘要：
An injection needle assembly includes a needle tube, a needle hub, a main body portion, a connecting portion, and an biasing portion. The main body portion is configured to move between a first position in which the needle tip of the needle tube is exposed and a second position in which the main body portion covers the needle tip of the needle tube.
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