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1. 发明申请

US20160175537A1 DUAL-CHAMBER SYRINGE AND ASSOCIATED CONNECTING SYSTEMS 审中-公开
标题翻译：双室注射器和相关连接系统
公开(公告)号：US20160175537A1
公开(公告)日：2016-06-23
申请号：US14921343
申请日：2015-10-23
申请人： Thorne Consulting and Intellectual Property, LLC
发明人： Gale H. Thorne, JR. , Kendall P. Thorne , Gale H. Thorne
IPC分类号： A61M5/315 , A61M5/31 , A61M5/00 , A61M5/50 , A61M5/36 , A61M5/19 , A61M39/22
CPC分类号： A61M5/19 , A61M5/002 , A61M5/3129 , A61M5/31501 , A61M5/31511 , A61M5/31596 , A61M5/365 , A61M5/5086 , A61M2005/1787 , A61M2005/3114 , A61M2005/3121 , A61M2005/3125 , A61M2039/2426 , F16K15/147
摘要： A dual-chamber syringe system is disclosed. Critical system oriented elements are disclosed, including plunger valve designs for accurate measurement and true, non-canting displacement; tamper and inadvertent valve actuation indicators, as well as, valve status indicators; anti-reflux construction; novel indicia patterns for dual-chamber syringe operation;structure and method for quality assurance that no gas can be delivered from a proximal chamber of the dual-chamber syringe and a kit for single step dose transfer. In addition, a tapered fitting valve is disclosed. The tapered fitting valve comprises a single molded incompressible, but supple part and a skeletal support whereby the tapered fitting valve is opened by insertion into a tapered fitting. The preferred embodiment of an actuator portion of the valve is elliptical in shape. The valve opens by compressing a slit which is parallel to, but offset from the major elliptical axis to provide sufficient space for other valve components within a limited size, such as that of a luer fitting. A syringe barrel comprising a skeletal support structure for an affixed valve for a tapered fitting is also disclosed.
摘要翻译：公开了一种双室注射器系统。公开了关键系统取向的元件，包括用于精确测量的柱塞阀设计和真正的非倾斜位移; 篡改和无意的阀门致动指示器，以及阀门状态指示器; 防回流施工; 双腔注射器操作的新型标记图案; 用于质量保证的结构和方法，没有气体可以从双室注射器的近端室输送，并且用于单步剂量转移的试剂盒。另外，公开了一种锥形配合阀。锥形配合阀包括单个模制不可压缩但柔软的部件和骨架支撑件，由此锥形配合阀通过插入锥形配件而打开。阀的致动器部分的优选实施例的形状为椭圆形。通过压缩平行于主椭圆轴线但从主椭圆轴线偏移的狭缝来打开阀门，以为有限尺寸（例如鲁尔接头）的其它阀门部件提供足够的空间。还公开了一种注射器筒，其包括用于锥形配件的固定阀的骨架支撑结构。

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