Invention Grant
US08545453B2 Injection needle protector, injection needle unit, and injector to which this injection needle unit is mounted
失效
注射针头保护器，注射针单元和注射针装置安装在其上的注射器
- Patent Title: Injection needle protector, injection needle unit, and injector to which this injection needle unit is mounted
- Patent Title (中): 注射针头保护器，注射针单元和注射针装置安装在其上的注射器
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Application No.: US13311696Application Date: 2011-12-06
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Publication No.: US08545453B2Publication Date: 2013-10-01
- Inventor: Shinichi Yasui
- Applicant: Shinichi Yasui
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2010-275332 20101210
- Main IPC: A61M5/32
- IPC: A61M5/32
Abstract:
An injection needle protector protects a needle tube that is connected to a needle base and which has an outer periphery, a tip, and a needle base side opposite to the tip, by covering the needle tube. The injection needle protector includes a first cap and a second cap. The first cap protects the needle tube on the needle base side of the needle tube and has a supporter that supports the needle tube from the outer periphery of the needle tube. The first cap further has a held portion at an outer periphery of the first cap for being held by a fixing portion of an injector holder. The second cap protects the rest of the needle tube that is not protected by the first cap.
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