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1. 发明专利

JP2007029720A Disposable safety syringe 审中-公开
标题翻译：安全可靠的SYRINGE
公开(公告)号：JP2007029720A
公开(公告)日：2007-02-08
申请号：JP2006190359
申请日：2006-07-11
申请人： Acxing Industrial Co Ltd , 安薪實業有限公司
发明人： LEE SHUI-YUAN , PEI PEI-HSIN , HSUEH TU-SING
IPC分类号： A61M5/32
CPC分类号： A61M5/322 , A61M2005/5006
摘要： PROBLEM TO BE SOLVED: To provide a disposable safety syringe, more convenient to use and not causing the problem of air-tightness, and achieving a low defective rate and cost reduction by cutting or retracting a needle after the completion of injection. SOLUTION: A kind of a disposable safety syringe is mainly composed of a needle assembly 4, a projecting part 5, a plunger 7 and a cap. A tubular outlet part is provided at the end of the needle assembly, a hole part 431 is formed at the inner surface of the outlet part, a groove part 44 is provided in the vicinity of the needle assembly surface end part to surround a thin breaking part, and a cap is fastened and fixed. Further, a vertical cutter is provided at the base of the cap, and a hook 71 is provided at the vertex of the plunger. After the completion of injection, the syringe is retracted in the hole part inside the outlet part of the needle assembly by the hook provided on the plunger, the cap is turned to cut the breaking part using the cutter, and the needle is drawn in the interior of the needle assembly to completely break the needle assembly. Thus, the used syringe is collected and prevented from being used. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一次性安全注射器，更方便使用并且不会引起气密性问题，并且在注射完成之后通过切割或缩回针来实现低缺陷率和降低成本。解决方案：一种一次性安全注射器主要由针组件4，突出部分5，柱塞7和盖组成。在针组件的端部设置有管状出口部，在出口部的内表面形成有孔部431，在针组装面端部附近设置有槽部44，部分，并且帽被固定和固定。此外，在盖的基部设置有垂直切割器，并且在柱塞的顶点设置有钩71。注射完成后，通过设置在柱塞上的钩将注射器缩回到针组件的出口部分内的孔部分中，使用切割器将帽转动以切断断裂部分，并将针拉入针组件的内部完全打破针组件。因此，收集和防止使用的注射器被使用。版权所有（C）2007，JPO＆INPIT

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