Litholysis apparatus provided with safe stop function
    2.
    发明授权
    Litholysis apparatus provided with safe stop function 失效
    裂解装置具有安全停止功能

    公开(公告)号:US5213571A

    公开(公告)日:1993-05-25

    申请号:US557850

    申请日:1990-07-26

    IPC分类号: A61B17/00 A61B17/22 A61M1/00

    摘要: A treatment apparatus for removing a coagulum such as a calculus or the like produced in an organism by dissolving it comprises irrigation with a medical fluid by using an irrigation pump and suction of the medical fluid by using a suction pump. In this apparatus, when a switch for stopping treatment is operated, the apparatus is not immediately stopped, but the apparatus is stopped after the medical fluid introduced into the organism has been completely discharged so that no medical fluid harmful to the organism remains in the organism.

    摘要翻译: 用于除去生物体中产生的结石等的凝结物的溶解的处理装置包括使用冲洗泵用医用液体进行冲洗,并通过使用抽吸泵抽吸医用流体。 在该装置中,当操作用于停止治疗的开关时,装置不会立即停止,但是在导入生物体的医用流体已经完全排出之后停止装置,使得在生物体内不存在对生物体有害的医疗液体 。

    Insufflation apparatus
    3.
    发明授权
    Insufflation apparatus 失效
    吹气装置

    公开(公告)号:US5328458A

    公开(公告)日:1994-07-12

    申请号:US984306

    申请日:1992-11-30

    IPC分类号: A61M13/00 A61M37/00

    摘要: An insufflation apparatus intended to insufflate gas supplied from a gas supply source into a cavity of the human body through a gas insufflating pipe, comprising a switch valve for opening and closing a gas supply pipe extending from the gas supply source to the gas insufflating pipe, a cavity pressure measuring unit arranged in the gas supply pipe to measure the pressure in the body cavity, a pressure setting section for setting an intended pressure in the body cavity, an arithmetic unit for calculating the difference of a value measured by the cavity pressure measuring unit relative to the value of pressure set by the pressure setting section, and a changeover control unit for changing over the timings at which the switch valve is opened and closed on the basis of values thus calculated by the arithmetic unit.

    摘要翻译: 一种用于通过气体吹入管将从气体供给源供给的气体吹入人体腔内的吹入装置,包括用于打开和关闭从气体供应源延伸到气体吹入管的气体供应管的切换阀, 设置在所述气体供给管内以测量所述体腔内的压力的腔压力测量单元,用于设定所述体腔内的预期压力的压力设定部,用于计算由所述腔体压力测量值测量的值的差的运算单元 单元,相对于由压力设定部设定的压力值,以及切换控制单元,用于根据由运算单元计算出的值来切换开关阀打开和关闭的定时。

    High-frequency treatment tool
    7.
    发明授权
    High-frequency treatment tool 有权
    高频治疗工具

    公开(公告)号:US06736813B2

    公开(公告)日:2004-05-18

    申请号:US09884920

    申请日:2001-06-20

    IPC分类号: A61B1814

    摘要: The present invention provides a bipolar high-frequency treatment tool for coagulating and incising the vital tissue, comprising a pair of jaws provided at a distal end portion of an elongated member such that they can be closed and opened between a closed position and an open position, an operation unit having a handle provided at a proximal end portion of the elongated member, the operation unit closing and opening the jaws when the handle is operated, a first electrode portion provided at one of the jaws, and a second electrode portion provided at the other of the jaws. When vital tissue is gripped between the jaws, the effective electrode surface of the second electrode portion, which is to be brought into contact with the vital tissue, is smaller than that of the second electrode portion.

    摘要翻译: 本发明提供一种用于凝结和切开活组织的双极高频治疗工具,包括设置在细长构件的远端部分处的一对钳口,使得它们能够在关闭位置和打开位置之间关闭和打开 具有设置在所述细长构件的基端部的手柄的操作单元,所述操作单元在所述手柄操作时闭合和打开所述夹爪,设置在所述钳口中的一个上的第一电极部分和设置在 另一个下颚。 当活动组织夹持在夹爪之间时,要与生物组织接触的第二电极部分的有效电极表面小于第二电极部分的有效电极表面。

    Endoscopic lithotripsy apparatus and lithotripsy method of treatment object using the apparatus
    9.
    发明授权
    Endoscopic lithotripsy apparatus and lithotripsy method of treatment object using the apparatus 有权
    内镜碎石仪和碎石术治疗对象使用该仪器

    公开(公告)号:US07645245B2

    公开(公告)日:2010-01-12

    申请号:US10729074

    申请日:2003-12-04

    IPC分类号: A61H1/00

    摘要: An endoscopic lithotripsy probe apparatus includes a probe, ultrasonic-vibration source, mechanical shock generation source, and switch-mechanism. The ultrasonic-vibration source is detachably attached to the probe to transmit an ultrasonic-vibration to the probe in a state in which the proximal end of the probe is connected to the ultrasonic-vibration source. The mechanical shock generation source, which is disposed on the side of the proximal end of the probe, applies a force to the ultrasonic-vibration source in a state in which the ultrasonic-vibration source is detached from the proximal end of the probe, and allows the ultrasonic-vibration source to collide with the proximal end of the probe so that a mechanical shock is applied to the probe. The switch-mechanism switches a state in which the ultrasonic-vibration from the ultrasonic-vibration source is transmitted to the probe and a state in which the mechanical shock from the mechanical shock generation source is transmitted.

    摘要翻译: 内窥镜碎石探针装置包括探针,超声波振动源,机械冲击发生源和开关机构。 超声波振动源可拆卸地安装在探针上,以使探头的基端与超声波振动源连接的状态向探头传递超声波振动。 设置在探头的近端侧的机械冲击产生源在超声波振动源从探头的近端分离的状态下向超声波振动源施加力,并且 允许超声波振动源与探头的近端碰撞,从而对探头施加机械冲击。 开关机构切换来自超声波振动源的超声波振动传递到探头的状态以及来自机械冲击发生源的机械冲击的状态。