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    • 5. 发明授权
    • Front loading injector with pressure jacket assembly
    • 带加压套件的前装料注射器
    • US06921384B2
    • 2005-07-26
    • US10668055
    • 2003-09-22
    • David M. ReillyArthur E. Uber, IIIAlan D. HirschmanEugene A. Gelblum
    • David M. ReillyArthur E. Uber, IIIAlan D. HirschmanEugene A. Gelblum
    • A61M5/142A61M5/145A61M37/00B05C17/01
    • B05C17/01A61M5/14546A61M5/14566A61M2005/14553Y10S128/01
    • An injection apparatus for use with a syringe is provided. The injection apparatus includes an injector and a pressure jacket assembly. The injector preferably includes a housing defining a front opening and a drive piston extendible through the front opening for imparting motive force to a plunger disposed within the syringe. The pressure jacket assembly preferably includes a jacket cylinder having a rear end coupled to the injector housing and an open front end for receiving the syringe therethrough, a support member having a rear end pivotally coupled to the injector housing and a front end, and a front member pivotally coupled to the front end of the support member. Preferably, the front member is pivotable between a closed position for retaining the syringe within the jacket cylinder and an open position for allowing the syringe to be inserted into and removed from the front end of the jacket cylinder.
    • 提供了一种用于注射器的注射装置。 注射装置包括注射器和压力套组合件。 喷射器优选地包括限定前开口的壳体和可延伸穿过前开口的驱动活塞,用于向设置在注射器内的柱塞赋予动力。 压力套组件优选地包括护套筒,其具有联接到注射器壳体的后端和用于接收穿过其的注射器的敞开的前端,具有可枢转地联接到注射器壳体的后端和前端的支撑构件,以及前端 构件枢转地联接到支撑构件的前端。 优选地,前部构件可以在用于将注射器保持在套筒内的关闭位置和用于允许注射器插入到护套筒的前端中并从套筒筒的前端移除的打开位置之间枢转。