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    • 9. 发明授权
    • System and method of controlling pressure in a surgical tourniquet
    • 控制手术止血带压力的系统和方法
    • US6051016A
    • 2000-04-18
    • US280312
    • 1999-03-29
    • Robert MesarosMichael E. HovanesWilliam ClemCory WilliamsonMartin AlbiniDarius EghbalErik GreenJason Stewart
    • Robert MesarosMichael E. HovanesWilliam ClemCory WilliamsonMartin AlbiniDarius EghbalErik GreenJason Stewart
    • A61B17/135A61B17/00
    • A61B17/1355
    • A system and method of controlling the pressure within a surgical tourniquet so as selectively to occlude blood flow within a portion of a limb of a patient, wherein the pressure within an inflatable cuff surrounding a portion of a limb of a patient is changed by automatically opening a first valve connected to a controller and located within a first conduit between an inflatable bladder and the inflatable cuff, when the pressure in the inflatable cuff is different from that in the inflatable bladder. In another aspect, a system and method of controlling the pressure within a surgical tourniquet so as selectively to occlude blood flow within a portion of a limb of a patient within five seconds. In another aspect, a system and method of detecting a leak in a surgical tourniquet. In another aspect, a surgical tourniquet that, from an inflated state, may enter a deflated state, a set state, a default display state, or an off state. In another aspect, a surgical tourniquet mounted in a housing selectively closed around a pole, wherein the center of gravity of the housing is located within the pole, In another aspect, a surgical tourniquet controlled by means of a graphical user interface. In another aspect, a method of detecting a stuck solenoid valve in a surgical tourniquet.
    • 控制手术止血带内压力的系统和方法,以选择性地阻塞患者肢体的一部分内的血流,其中围绕患者肢体的一部分的可充气袖带内的压力通过自动打开而改变 当可充气袖带中的压力与可膨胀囊中的压力不同时,连接到控制器并且位于可膨胀囊和可充气袖带之间的第一管道内的第一阀。 在另一方面,一种控制手术止血带内的压力的系统和方法,以便在五秒钟内有选择地阻塞患者肢体的一部分内的血流。 在另一方面,一种检测手术止血带中的泄漏的系统和方法。 在另一方面,一种手术止血带,其从膨胀状态可以进入放气状态,设定状态,默认显示状态或关闭状态。 在另一方面,一种安装在外壳中的手术止血带,其选择性地围绕杆闭合,其中壳体的重心位于杆内。另一方面,通过图形用户界面控制的外科止血带。 另一方面,一种检测手术止血带中的电磁阀的方法。