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    • 41. 发明授权
    • Deployable reflector assembly
    • 可部署的反射器总成
    • US3617113A
    • 1971-11-02
    • US3617113D
    • 1969-05-15
    • FAIRCHILD HILLER CORP
    • HOYER SIGURD
    • G02B5/08H01Q15/16
    • G02B5/08H01Q15/161
    • A deployable reflector assembly for electromagnetic radiation having a deployable circular T-shaped reflector ring structure attached to and surrounding a deployable reflector. The deployable circular T-shaped reflector ring has hinged folding panels, rotatable panels rotatably connected to the folding panels and wedge-shaped members that are hinged to the rotatable panels. Upon deployment, the hinged folding panels form a substantially cylindrical ring and the wedge-shaped members and rotatable panels form a substantially flat disk that is perpendicular to the central axis of the cylinder that is formed by the fully deployed folding members. The resulting deployed circular reflector ring structure has a rigid T-shaped section. As the circular reflector ring structure is deployed, it pulls the reflector into its operational configuration. Means such as a wire connected to an electric motor or torsion springs are provided for deploying the reflector.
    • 42. 发明授权
    • Method of controlling urine flow from the bladder with an inplantable pump
    • 使用不可渗透泵控制来自刮板的尿液流动的方法
    • US3575158A
    • 1971-04-20
    • US3575158D
    • 1969-07-18
    • FAIRCHILD HILLER CORP
    • SUMMERS GEORGE D
    • A61F2/00A61B19/00
    • A61F2/0036Y10S128/25
    • An implantable urinary control apparatus for controlling the flow of urine from the bladder including a pump connected to the bladder for pumping urine out of the bladder and into a natural or artificial channel so that it can be discharged from the body. The apparatus also includes a sensor connected to the natural or to an artificial urinary bladder for detecting the pressure in the bladder as it fills with urine, and an alarm unit connected to the sensor for giving warning that the bladder is filling with urine when the sensor detects the pressure caused by urine in the bladder. A method of controlling the flow of urine from the bladder including implanting and connecting a pump to the bladder and activating the pump to pump urine from the bladder when the bladder is filling with urine. The method also includes implanting a sensor in the body for detecting the pressure in the bladder as it fills with urine, and implanting and connecting an alarm unit to the sensor so that the alarm unit will give warning that the bladder is filling with urine when the sensor detects the pressure caused by urine in the bladder.