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    • 6. 发明授权
    • Syringe stroke controller with elastically enabled single axis slide
adjustment and finger-molded pistol grip
    • 注射器行程控制器,弹性启用单轴滑块调节和手指式手枪式握把
    • US5591135A
    • 1997-01-07
    • US426230
    • 1995-04-21
    • James J. Sullivan
    • James J. Sullivan
    • A61M5/315A61M5/00
    • A61M5/31581A61M5/31551A61M5/31591
    • A stroke length regulating apparatus for use with plunging dispensers such as syringes includes a device for compressing the plunging dispenser consisting of a pair of supports movable relative to one another, a device for arresting relative displacement of the pair of supports at a selected end point which includes a threaded metering rod fixed near one end thereof to one of the supports, an elastically deformable nut having internal threads threadably engagable with the threaded metering rod along the length thereof, and a device for permitting temporary elastic deformation of the elastic deformable nut so as to disengage threads on the elastically deformable nut from threads on the metering rod, whereby to permit free movement of tile pair of supports relative to one another for stroke length adjustment of the dispenser.
    • 用于诸如注射器之类的插入式分配器的行程长度调节装置包括一个用于压缩插入式分配器的装置,该装置由一对可相对于彼此移动的支撑件组成,用于在所选择的端点处阻止该对支撑件的相对位移的装置, 包括一个螺纹计量杆,其一端固定在其中一个支撑件上,一个可弹性变形的螺母,其内螺纹沿着其长度与螺纹计量杆螺纹接合,以及用于允许弹性可变形螺母暂时弹性变形的装置, 以使可弹性变形的螺母上的螺纹与计量杆上的螺纹脱离,从而允许瓦片对支撑件相对于彼此自由移动,用于分配器的行程长度调节。