发明申请
- 专利标题: Prefilled Syringe
- 专利标题(中): 预填注射器
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申请号: US12063828申请日: 2006-08-18
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公开(公告)号: US20090281504A1公开(公告)日: 2009-11-12
- 发明人: Ryohei Nanba , Masanobu Iwasa , Mitsuru Hasegawa , Yoshihisa Murai
- 申请人: Ryohei Nanba , Masanobu Iwasa , Mitsuru Hasegawa , Yoshihisa Murai
- 申请人地址: JP Osaka-shi
- 专利权人: NIPRO CORPORATION
- 当前专利权人: NIPRO CORPORATION
- 当前专利权人地址: JP Osaka-shi
- 优先权: JP2005-240137 20050822; JP2005-325835 20051110
- 国际申请: PCT/JP2006/316231 WO 20060818
- 主分类号: A61M5/315
- IPC分类号: A61M5/315 ; A61M5/31
摘要:
The prefilled syringe filled with a drug in advance, leaking of liquid from the cap is prevented, gas barrier properties are given to the whole of the barrel filled with the drug and the shoulder section so that degradation of the drug is prevented, permeation of microbial contaminants is prevented to a high extent, and efficiency of packing as a compact container can be increased. The prefilled syringe includes a guard-shaped extension projecting from the outer periphery of a shoulder section of the syringe barrel on the nozzle side, and a range from a part where a gasket of the plunger is positioned on the outer surface of the syringe barrel filled with the drug to the guard-shaped extension is covered with barrier packaging.
公开/授权文献
- US08043267B2 Prefilled syringe 公开/授权日:2011-10-25
信息查询
IPC分类: