TREATMENT OF DIVERTICULA
    2.
    发明申请
    TREATMENT OF DIVERTICULA 审中-公开
    DIVERTICULA的治疗

    公开(公告)号:WO2014112980A1

    公开(公告)日:2014-07-24

    申请号:PCT/US2013/021592

    申请日:2013-01-15

    Inventor: MIHARA, Masaaki

    Abstract: Some embodiments described herein generally relate to apparatus and methods for treating diverticula. The diverticula may be present within a wall of a gastrointestinal organ, such as a colon, of a human or animal. In some examples, the apparatus may include a flexible conduit having a proximal end, a distal end, and a passageway therethrough, a balloon-forming chamber at the distal end of the flexible conduit, and at least one heating element positioned on an interior of the balloon-forming chamber. The apparatus may further include an endoscope in which the flexible conduit may be positioned such that the balloon-forming chamber extends from an end of the endoscope.

    Abstract translation: 本文描述的一些实施方案通常涉及用于治疗憩室的装置和方法。 憩室可以存在于人或动物的胃肠器官如结肠的壁内。 在一些示例中,该装置可以包括具有近端,远端和穿过其中的通道的柔性导管,在柔性导管的远端处的气囊形成室,以及位于柔性导管的内部的至少一个加热元件 气球形成室。 该装置还可以包括内窥镜,柔性导管可定位成使得球囊形成室从内窥镜的端部延伸。

    治療用処置装置
    3.
    发明申请
    治療用処置装置 审中-公开
    治疗设备

    公开(公告)号:WO2013021806A1

    公开(公告)日:2013-02-14

    申请号:PCT/JP2012/068613

    申请日:2012-07-23

    Inventor: 安永 新二

    Abstract:  治療用処置装置(100)は、生体組織を目標温度で加熱して治療するための装置であって、処置具(120)と、記憶部(123;187)と、制御装置(170)とを含む。処置具は、生体組織に熱を伝える伝熱部(132,134)、及び電力が投入されることによって伝熱部を加熱する抵抗素子(140)を有する。記憶部は、時刻-電力リストを記憶する。制御装置は、抵抗素子の抵抗値を取得する抵抗値取得部(184)と、抵抗素子に電力を投入する電力投入部(183)と、制御部(180)とを有する。制御部は、状態検出期間において、電力投入部に状態検出電力を投入させ、抵抗値取得部が取得した抵抗値に基づいて、状態検出期間中の抵抗値の変化を算出し、時刻-電力リストから抵抗値の変化に応じた時刻-電力関係を取得し、状態検出期間の経過後、電力投入部に、取得した時刻-電力関係に基づく電力を投入させる。

    Abstract translation: 该治疗处理装置(100)是通过在目标温度下对其进行加热处理生物体的装置,其特征在于,包括:处理工具(120); 存储单元(123; 187); 和控制装置(170)。 处理工具包括:传热单元(132,134),其将热传递到生物组织; 以及通过供给电力来加热传热单元的电阻元件(140)。 存储单元存储时间/电力列表。 控制装置包括:获取电阻元件的电阻值的电阻值取得部(184) 向所述电阻元件供给电力的电力供给单元(183) 和控制单元(180)。 控制单元:在状态检测期间使电力供给单元供给电力进行状态检测; 基于由电阻值获取单元获取的电阻值,在状态检测期间计算电阻值的变化; 从时间/电力列表中获取与电阻值的变化相对应的时间/电力关系; 并且在状态检测期间经过之后,使得电力供应单元基于所获取的时间/电力关系来提供电力。

    METHODS AND DEVICES FOR TISSUE ABLATION
    5.
    发明申请
    METHODS AND DEVICES FOR TISSUE ABLATION 审中-公开
    用于组织消融的方法和装置

    公开(公告)号:WO2011013118A2

    公开(公告)日:2011-02-03

    申请号:PCT/IL2010/000588

    申请日:2010-07-22

    Abstract: A device for vaporizing a hole in tissue, including a vaporizing element, a heating element, configured to heat the vaporizing element, and a mechanism configured to advance the vaporizing element into a specific depth in the tissue and retract the vaporizing element from the tissue within a period of time long enough for the vaporizing element to vaporize the tissue and short enough to limit diffusion of heat beyond a predetermined collateral damage distance from the hole. Related apparatus and methods are also described.

    Abstract translation: 用于蒸发组织中的孔的装置,包括蒸发元件,构造成加热汽化元件的加热元件,以及被构造成将蒸发元件推进到组织中的特定深度并将蒸发元件从组织中缩回的机构 一段时间足以使蒸发元件蒸发组织并且足够短以限制热扩散超过距离孔的预定的附属损伤距离。 还描述了相关装置和方法。

    THERMOELECTRICALLY CONTROLLED HEAT MEDICAL CATHETER
    6.
    发明申请
    THERMOELECTRICALLY CONTROLLED HEAT MEDICAL CATHETER 审中-公开
    热电控制热电导管

    公开(公告)号:WO1989004137A1

    公开(公告)日:1989-05-18

    申请号:PCT/US1988003893

    申请日:1988-11-01

    Applicant: ANAND, Raj, K.

    Abstract: A system and method are disclosed for providing precisely controlled heating (and cooling in some cases) of a small region of body tissue to effectuate the removal of tumors and deposits, such as atheromatous plaque, without causing damage to healthy surrounding tissue. e.g. arterial walls. Such precisely controlled heating is produced through thermoelectric and resistive heating, and thermoelectric control of a heated probe tip. The system includes a probe tip with N-doped and P-doped legs (6, 8) of semiconductor material, a catheter (20) to which the probe tip is attached for insertion into a patient's body, and a system control mechanism. The probe may be used for reduction and/or removal of atheromatous obstruction (30) in arteries or veins. It may also be used for destruction of diseased tissue and/or tumors in various parts of the body, such as the brain or the bladder. The probe may be configured for either tip heating or for side heating.

    TREATMENT METHODS AND PORTABLE SURGICAL DEVICES FOR TREATING NEOPLASTIC AND HYPERPLASTIC CELLS
    7.
    发明申请
    TREATMENT METHODS AND PORTABLE SURGICAL DEVICES FOR TREATING NEOPLASTIC AND HYPERPLASTIC CELLS 审中-公开
    治疗方法和便携式外科手术用于治疗神经细胞和超细胞

    公开(公告)号:WO2015167623A3

    公开(公告)日:2015-12-23

    申请号:PCT/US2015000053

    申请日:2015-04-29

    Abstract: A portable electrosurgical device (ESD) has a housing, a probe connected to the housing and a heating element connected to the probe for destroying human tissue. The heating element is detachable from the probe and/or the probe with heating element can be detachable from the housing. The user can set a drive signal's electrical characteristics, such as operating frequency, duty cycle, peak voltage and the like for a customized drive signal formed in the ESD based on the heating element used. Memory storage allows for storage of inputted data from a keyboard, downloaded reference documents and information off the Internet from an Ethernet connector that can be displayed for reference on a screen of the ESD. Another even more compact ESD is an integral one-piece portable device having a type of pistol hand-held grip, dis-connectable probe, and a rechargeable, removable battery in the handle provides approximately 30, one-minute treatments on a single battery charge.

    Abstract translation: 便携式电外科设备(ESD)具有壳体,连接到壳体的探针和连接到探针的用于破坏人体组织的加热元件。 加热元件可从探头和/或具有加热元件的探头分离并且可从壳体拆卸。 基于所使用的加热元件,用户可以根据形成在ESD中的定制驱动信号来设置驱动信号的电特性,例如工作频率,占空比,峰值电压等。 存储器存储允许从键盘输入的数据,下载的参考文档和Internet上的信息从可以显示在ESD屏幕上的以太网连接器。 另一个更紧凑的ESD是整体的一体式便携式设备,其具有手枪式手持式握把,不可连接的探头和手柄中的可充电可移除电池,可在单个电池充电时提供大约30分钟的一分钟处理 。

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