Illuminating balloon catheter and method for using the catheter
    1.
    发明授权
    Illuminating balloon catheter and method for using the catheter 有权
    照明球囊导管及使用导管的方法

    公开(公告)号:US08801699B2

    公开(公告)日:2014-08-12

    申请号:US13649150

    申请日:2012-10-11

    IPC分类号: A61M27/00 A61M29/00

    摘要: To perform a prostatectomy, a directionally illuminating balloon catheter enters a bladder. The catheter has a multi-lumen shaft. The balloon defines an interior fluidically connected to a balloon inflation lumen and is inflated therethrough. The balloon comprises a light source, a light-radiating surface adjacent the shaft-balloon junction, and a substantially opaque surface disposed at a portion of the balloon other than the light-radiating surface such that the integrated light source illuminates a proximal half of the environment outside the balloon. The balloon is inflated while in the bladder. Light from the light source is directed out through the light-radiating surface to illuminate at least a portion of a procedure area at the bladder-prostate junction. With the light illuminating the portion of the procedure area, at least a portion of a prostatectomy is performed at the portion of the procedure area.

    摘要翻译: 为了进行前列腺切除术,定向照明的气囊导管进入膀胱。 该导管具有多腔轴。 气囊限定流体连接到球囊膨胀腔的内部并且通过其膨胀。 气囊包括光源,邻近轴 - 气球结的光辐射表面和布置在除了光辐射表面之外的球囊的一部分处的基本上不透明的表面,使得集成光源照亮 气球外的环境 气囊在膀胱充气。 来自光源的光被引导通过光辐射表面以照亮膀胱 - 前列腺结合处的手术区域的至少一部分。 利用照亮手术区域的部分的光,在手术区域的部分执行前列腺切除术的至少一部分。

    Illuminating balloon catheter and method for using the catheter
    3.
    发明授权
    Illuminating balloon catheter and method for using the catheter 有权
    照明球囊导管及使用导管的方法

    公开(公告)号:US08439895B2

    公开(公告)日:2013-05-14

    申请号:US12972619

    申请日:2010-12-20

    IPC分类号: A61M27/00

    摘要: A directionally limited illuminating balloon catheter includes a multi-lumen shaft having a distal end and a hollow balloon portion disposed at the distal end and inflated through the shaft, the balloon portion having a light source illuminating only a portion of the environment outside the balloon portion. The balloon portion can have a directionally limited light source directing substantially all illumination towards the shaft. Also provided is a directionally illuminating balloon catheter kit including a set of illuminating catheters each having the light source with different sized illuminating areas to illuminate a different sized partial portion of the environment outside the balloon portion.

    摘要翻译: 方向限制的照明气囊导管包括多腔轴,其具有设置在远端处的远端和中空球囊部分,并且通过轴线膨胀,球囊部分具有仅照射球囊部分外部的一部分的光源 。 球囊部分可以具有定向限制的光源,其基本上将所有的照明指向轴。 还提供了一种定向照明的气囊导管套件,其包括一组照明导管,每组照明导管具有不同尺寸的照明区域的光源,以照射球囊部分外部的环境的不同尺寸的部分部分。

    Illuminating Balloon Catheter and Method for Using the Catheter
    4.
    发明申请
    Illuminating Balloon Catheter and Method for Using the Catheter 有权
    照明气球导管及使用导管的方法

    公开(公告)号:US20130035556A1

    公开(公告)日:2013-02-07

    申请号:US13649150

    申请日:2012-10-11

    IPC分类号: A61B1/06

    摘要: To perform a prostatectomy, a directionally illuminating balloon catheter enters a bladder. The catheter has a multi-lumen shaft. The balloon defines an interior fluidically connected to a balloon inflation lumen and is inflated therethrough. The balloon comprises a light source, a light-radiating surface adjacent the shaft-balloon junction, and a substantially opaque surface disposed at a portion of the balloon other than the light-radiating surface such that the integrated light source illuminates a proximal half of the environment outside the balloon. The balloon is inflated while in the bladder. Light from the light source is directed out through the light-radiating surface to illuminate at least a portion of a procedure area at the bladder-prostate junction. With the light illuminating the portion of the procedure area, at least a portion of a prostatectomy is performed at the portion of the procedure area.

    摘要翻译: 为了执行前列腺切除术,定向照明的气囊导管进入膀胱。 该导管具有多腔轴。 气囊限定流体连接到球囊膨胀腔的内部并且通过其膨胀。 气囊包括光源,邻近轴 - 气球结的光辐射表面和布置在除了光辐射表面之外的球囊的一部分处的基本上不透明的表面,使得集成光源照亮 气球外的环境 气囊在膀胱充气。 来自光源的光被引导通过光辐射表面以照亮膀胱 - 前列腺结合处的手术区域的至少一部分。 利用照亮手术区域的部分的光,在手术区域的部分执行前列腺切除术的至少一部分。

    Illuminating Balloon Catheter and Method for Using the Catheter
    5.
    发明申请
    Illuminating Balloon Catheter and Method for Using the Catheter 有权
    照明气球导管及使用导管的方法

    公开(公告)号:US20110152761A1

    公开(公告)日:2011-06-23

    申请号:US12972619

    申请日:2010-12-20

    IPC分类号: A61M27/00

    摘要: A directionally limited illuminating balloon catheter includes a multi-lumen shaft having a distal end and a hollow balloon portion disposed at the distal end and inflated through the shaft, the balloon portion having a light source illuminating only a portion of the environment outside the balloon portion. The balloon portion can have a directionally limited light source directing substantially all illumination towards the shaft. Also provided is a directionally illuminating balloon catheter kit including a set of illuminating catheters each having the light source with different sized illuminating areas to illuminate a different sized partial portion of the environment outside the balloon portion.

    摘要翻译: 方向限制的照明气囊导管包括多腔轴,其具有设置在远端处的远端和中空球囊部分,并且通过轴线膨胀,球囊部分具有仅照射球囊部分外部的一部分的光源 。 球囊部分可以具有定向限制的光源,其基本上将所有的照明指向轴。 还提供了一种定向照明的气囊导管套件,其包括一组照明导管,每组照明导管具有不同尺寸的照明区域的光源,以照射球囊部分外部的环境的不同尺寸的部分部分。

    Stretch valve balloon catheter and methods for producing and using same
    7.
    发明授权
    Stretch valve balloon catheter and methods for producing and using same 有权
    弹力气囊导管及其制造和使用方法

    公开(公告)号:US09056192B2

    公开(公告)日:2015-06-16

    申请号:US13862163

    申请日:2013-04-12

    摘要: A safety catheter includes a flexible, multi-lumen shaft having an outer diameter, a distal tip, a proximal catheter end with a drain end and a proximal inflation end. The multi-lumen shaft defines a drain lumen, a distal hollow balloon portion, at least one inflation lumen, and a drainage port. A hollow stretch valve is coaxially disposed in the drainage lumen, has a fixed portion within the drainage lumen just proximal of an increased stretching portion, and prevents fluid from passing through the drainage port in a steady state. The stretch valve has a sliding portion slidably disposed within the drainage lumen such that, in a stretched state when the proximal catheter end is stretched, the sliding portion slides within the drainage lumen to permit fluid to pass through the balloon drainage port and/or inner wall of the catheter.

    摘要翻译: 安全导管包括具有外径,远侧末端,具有排水端和近侧充气端的近侧导管端的柔性多腔轴。 多腔轴限定排水腔,远端中空球囊部分,至少一个充气腔和排水口。 中空拉伸阀同轴地设置在排水腔中,在排水腔内具有固定部分,其位于增加的拉伸部分的近侧,并且防止流体在稳定状态下通过排水口。 拉伸阀具有可滑动地设置在排水腔内的滑动部分,使得当拉伸近端导管端时处于拉伸状态,滑动部分在排液腔内滑动以允许流体通过球囊排出口和/或内部 导管壁。

    Cryotherapy device with cryoprotection and methods for performing cryotherapy with cryoprotection

    公开(公告)号:US10660688B2

    公开(公告)日:2020-05-26

    申请号:US14709060

    申请日:2015-05-11

    IPC分类号: A61B18/02 A61B18/00 A61B90/00

    摘要: A cryoprotective device includes a hollow cryoprotective probe having a distal tip, a removable obturator, and at least one integral temperature sensor monitoring temperature at least adjacent the distal tip. An injector is able to inject a cryoprotective substance (CPS) through the cryoprotective probe and out the distal tip when the obturator is removed. The CPS is of a material that prevents freezing of a substance at which it is injected when adjacent cryotherapy occurs. A processor monitors temperature of the at least one the temperature sensor and can indicate if a preset limit is exceeded.

    STRETCH VALVE BALLOON CATHETER AND METHODS FOR PRODUCING AND USING SAME
    10.
    发明申请
    STRETCH VALVE BALLOON CATHETER AND METHODS FOR PRODUCING AND USING SAME 有权
    拉伸阀气球导管及其制造和使用方法

    公开(公告)号:US20150367099A9

    公开(公告)日:2015-12-24

    申请号:US13868376

    申请日:2013-04-23

    IPC分类号: A61M25/00

    摘要: A safety catheter includes a flexible, multi-lumen shaft having an outer diameter, a distal tip, a proximal catheter end with a drain end and a proximal inflation end. The multi-lumen shaft defines a drain lumen, a distal hollow balloon portion, at least one inflation lumen, and a drainage port. A hollow stretch valve is coaxially disposed in the drainage lumen and has a radially self-expandable proximal section fixedly connected within the drain lumen by self-expansion, a flexible intermediate section longitudinally movable within the drain lumen, and a distal plug movably positioned in the drain lumen to prevent fluid from passing through the drainage port in a steady state and being slidably disposed within the drain lumen such that, in a stretched state when the proximal catheter end is stretched, the distal plug slides within the drain lumen to permit the inflation fluid to pass through the drainage port.

    摘要翻译: 安全导管包括具有外径,远侧末端,具有排水端和近侧充气端的近侧导管端的柔性多腔轴。 多腔轴限定排水腔,远端中空球囊部分,至少一个充气腔和排水口。 中空拉伸阀同轴地布置在排水腔中,并且具有通过自膨胀固定地连接在排水管腔内的径向自扩张近端部分,可在排液腔内纵向移动的柔性中间部分和可移动地定位在排液腔内的远端塞 排水管腔,以防止流体在稳定状态下通过排水口并且可滑动地设置在排水管腔内,使得当拉伸近端导管端时处于拉伸状态,远端塞在排液管内滑动以允许膨胀 流体通过排水口。