Smoke evacuator remote on/off switch apparatus and method
    63.
    发明授权
    Smoke evacuator remote on/off switch apparatus and method 失效
    烟雾排放器遥控开/关开关装置及方法

    公开(公告)号:US5620441A

    公开(公告)日:1997-04-15

    申请号:US260084

    申请日:1994-06-15

    IPC分类号: A61B18/00 A61B17/39

    CPC分类号: A61B18/00 A61B2218/008

    摘要: A combination of electrical surgical apparatus includes a first electrical surgical apparatus having a first operative state and a second operative state. A conductor for conducting electrical energy to the first apparatus has first characteristics when the first apparatus is in the first operative state and has second characteristics when the first apparatus is in the second operative state. A sensor is coupled between the first apparatus and a second electrical surgical apparatus having a first operative state and a second operative state. The sensor is responsive to a change from one of the first and second characteristics of the conductor to the other of the first and second characteristics of the conductor to produce a transition signal. A switch coupled between the sensor and the second apparatus is responsive to the transition signal to change the state of the second apparatus from one of the first and second operative states of the second apparatus to the other of the first and second operative states of the second apparatus.

    摘要翻译: 电手术装置的组合包括具有第一操作状态和第二操作状态的第一电手术装置。 当第一装置处于第一操作状态时,用于向第一装置传导电能的导体具有第一特性,并且当第一装置处于第二操作状态时具有第二特性。 传感器耦合在第一装置和具有第一操作状态和第二操作状态的第二电手术装置之间。 传感器响应于从导体的第一和第二特性之一到导体的第一和第二特性中的另一个的变化,以产生转变信号。 耦合在传感器和第二装置之间的开关响应于转换信号,以将第二装置的状态从第二装置的第一和第二操作状态中的一个改变为第二装置的第一和第二操作状态中的另一个 仪器。

    High viscosity embolizing compositions comprising prepolymers
    67.
    发明授权
    High viscosity embolizing compositions comprising prepolymers 有权
    包含预聚物的高粘度栓塞组合物

    公开(公告)号:US07459142B2

    公开(公告)日:2008-12-02

    申请号:US10162653

    申请日:2002-06-06

    申请人: Richard J. Greff

    发明人: Richard J. Greff

    IPC分类号: A61K51/00 A61M36/14

    摘要: Disclosed are novel high viscosity compositions for embolizing blood vessels which comprise a biocompatible prepolymer and a contrast agent, and optionally a thickening agent and/or a biocompatible solvent. Also disclosed are methods for embolizing a vascular site by injecting high viscosity prepolymer compositions into said site. The disclosed compositions and methods are particularly well suited for the treatment of aneurysms.

    摘要翻译: 公开了用于栓塞血管的新型高粘度组合物,其包含生物相容性预聚物和造影剂,以及任选的增稠剂和/或生物相容性溶剂。 还公开了通过将高粘度预聚物组合物注入所述部位栓塞血管部位的方法。 所公开的组合物和方法特别适用于治疗动脉瘤。