Delivery system for implantable medical device
    1.
    发明授权
    Delivery system for implantable medical device 有权
    可植入医疗器械输送系统

    公开(公告)号:US08727996B2

    公开(公告)日:2014-05-20

    申请号:US13090834

    申请日:2011-04-20

    摘要: A delivery device for implanting a medical device that includes an expandable fixation member adapted to fix the position of the medical device within a lumen of a human body. The delivery device has an inner shaft rotatably disposed in a tubular outer shaft. A retention member is secured to and rotatable with the inner shaft and has a free end and a retainer portion adapted to protrude outwardly through an exit aperture in the outer shaft to extend circumferentially about the exterior of the outer shaft. The fixation member of the medical device may be retained on the tubular shaft in a low profile configuration by the outwardly protruding retainer portion and may be released to expand upon retraction of the retainer portion in response to rotation of the inner shaft.

    摘要翻译: 一种用于植入医疗装置的输送装置,其包括适于将医疗装置的位置固定在人体内腔内的可扩张固定构件。 输送装置具有可旋转地设置在管状外轴中的内轴。 保持构件固定到内轴上并与内轴可旋转,并且具有自由端和适于从外轴的出口孔向外突出的保持器部分,以围绕外轴的外部周向延伸。 医疗装置的固定构件可以通过向外突出的保持器部分以低轮廓构造保持在管状轴上,并且可以在响应于内轴的旋转而缩回保持器部分时释放膨胀。

    Implantable Medical Sensor and Anchoring System

    公开(公告)号:US20120296222A1

    公开(公告)日:2012-11-22

    申请号:US13109409

    申请日:2011-05-17

    IPC分类号: A61B5/0215

    摘要: A medical device adapted to be implanted in a vessel of a human body includes a housing that contains means for performing medical functions and an anchor for supporting the housing in an intended location and orientation within the vessel. The anchor is expandable from a low profile configuration adapted for delivery to an expanded configuration for engagement with the vessel wall. The anchor and delivery device are adapted to enable the medical device to be retrieved and repositioned or removed from the vessel. The anchor is adapted to apply sufficient force against the vessel wall to maintain the anchor in place but less force than that required to provide scaffolding support for the vessel.

    Implantable medical sensor and fixation system
    3.
    发明授权
    Implantable medical sensor and fixation system 有权
    植入式医疗传感器和固定系统

    公开(公告)号:US08475372B2

    公开(公告)日:2013-07-02

    申请号:US13090854

    申请日:2011-04-20

    IPC分类号: A61B5/145

    摘要: An implantable medical device, such as a sensor for monitoring a selected internally detectable physiological parameter of a patient, is attached to a fixation member that is deployable within the patient to position and orient the sensor to enable it to perform its function. The fixation member may be configured to lie in a single plane when deployed or may be tubular in shape. The attachment of the housing and fixation member includes providing the fixation member with a linear attachment strut that is non-circular in cross section and providing the housing with external members that define an elongate channel, non-circular in cross section and receptive to the attachment strut. The attachment strut can be inserted transversely into the channel and the external member can be crimped over the strut to secure the housing and fixation member together.

    摘要翻译: 可植入医疗装置,例如用于监测患者的选择的内部可检测的生理参数的传感器,附接到可部署在患者体内的定位构件,以使传感器能够执行其功能。 固定构件可以被构造成在展开时位于单个平面中,或者可以是管状的形状。 壳体和固定构件的附接包括为固定构件提供具有横截面为非圆形的线性附接支柱,并为外壳提供外部构件,该外部构件限定了非圆形横截面并且可接受附件的细长通道 支撑。 连接支柱可以横向插入通道中,外部构件可以压靠在支柱上,以将壳体和固定构件固定在一起。

    Implantable Medical Sensor and Anchoring System
    4.
    发明申请
    Implantable Medical Sensor and Anchoring System 有权
    植入式医疗传感器和锚固系统

    公开(公告)号:US20120291788A1

    公开(公告)日:2012-11-22

    申请号:US13109426

    申请日:2011-05-17

    IPC分类号: A61B19/00

    摘要: A medical device adapted to be implanted in a vessel of a human body includes a housing that contains means for performing medical functions and an anchor for supporting the housing in an intended location and orientation within the vessel. The anchor is expandable from a low profile configuration adapted for delivery to an expanded configuration for engagement with the vessel wall. The anchor and delivery device are adapted to enable the medical device to be retrieved and repositioned or removed from the vessel. The anchor is adapted to apply sufficient force against the vessel wall to maintain the anchor in place but less force than that required to provide scaffolding support for the vessel.

    摘要翻译: 适于植入人体血管的医疗装置包括壳体,其包含用于执行医疗功能的装置和用于将容器支撑在容器内的预期位置和取向上的锚固件。 锚固件可从适于输送的低轮廓构造扩展到用于与血管壁接合的扩张构型。 锚和输送装置适于使医疗装置能够从容器中取出并重新定位或移除。 锚固件适于对容器壁施加足够的力以将锚固定在适当位置,但是比为船提供脚手架支撑所需的力小。

    Implantable Medical Sensor and Fixation System
    5.
    发明申请
    Implantable Medical Sensor and Fixation System 有权
    植入式医疗传感器和固定系统

    公开(公告)号:US20120108986A1

    公开(公告)日:2012-05-03

    申请号:US13090869

    申请日:2011-04-20

    IPC分类号: A61B5/00

    摘要: An implantable medical device, such as a sensor for monitoring a selected internally detectable physiological parameter of a patient, is attached to a fixation member that is deployable within the patient to position and orient the sensor to enable it to perform its function. The fixation member may be configured to lie in a single plane when deployed or may be tubular in shape. The attachment of the housing and fixation member includes providing the fixation member with a linear attachment strut that is non-circular in cross section and providing the housing with external members that define an elongate channel, non-circular in cross section and receptive to the attachment strut. The attachment strut can be inserted transversely into the channel and the external member can be crimped over the strut to secure the housing and fixation member together.

    摘要翻译: 可植入医疗装置,例如用于监测患者的选择的内部可检测的生理参数的传感器,附接到可部署在患者体内的定位构件,以使传感器能够执行其功能。 固定构件可以被构造成在展开时位于单个平面中,或者可以是管状的形状。 壳体和固定构件的附接包括为固定构件提供具有横截面为非圆形的线性附接支柱,并为外壳提供外部构件,该外部构件限定了非圆形横截面并且可接受附件的细长通道 支撑。 连接支柱可以横向插入通道中,外部构件可以压靠在支柱上,以将壳体和固定构件固定在一起。

    Implantable medical sensor and fixation system
    6.
    发明授权
    Implantable medical sensor and fixation system 有权
    植入式医疗传感器和固定系统

    公开(公告)号:US08864676B2

    公开(公告)日:2014-10-21

    申请号:US13090869

    申请日:2011-04-20

    摘要: An implantable medical device, such as a sensor for monitoring a selected internally detectable physiological parameter of a patient, is attached to a fixation member that is deployable within the patient to position and orient the sensor to enable it to perform its function. The fixation member may be configured to lie in a single plane when deployed or may be tubular in shape. The attachment of the housing and fixation member includes providing the fixation member with a linear attachment strut that is non-circular in cross section and providing the housing with external members that define an elongate channel, non-circular in cross section and receptive to the attachment strut. The attachment strut can be inserted transversely into the channel and the external member can be crimped over the strut to secure the housing and fixation member together.

    摘要翻译: 可植入医疗装置,例如用于监测患者的选择的内部可检测的生理参数的传感器,附接到可部署在患者体内的定位构件,以使传感器能够执行其功能。 固定构件可以构造成在展开时位于单个平面中,或者可以是管状的形状。 壳体和固定构件的附接包括为固定构件提供具有横截面为非圆形的线性附接支柱,并为外壳提供外部构件,该外部构件限定了非圆形横截面并且可接受附件的细长通道 支撑。 连接支柱可以横向插入通道中,外部构件可以压靠在支柱上,以将壳体和固定构件固定在一起。

    Implantable medical sensor and anchoring system
    7.
    发明授权
    Implantable medical sensor and anchoring system 有权
    植入式医疗传感器和锚固系统

    公开(公告)号:US08401643B2

    公开(公告)日:2013-03-19

    申请号:US13109426

    申请日:2011-05-17

    IPC分类号: A61B19/00

    摘要: A medical device adapted to be implanted in a vessel of a human body includes a housing that contains a diagnostic or therapeutic module and an anchor for supporting the housing in an intended location and orientation within the vessel. The anchor is expandable from a low profile configuration adapted for delivery to an expanded configuration for engagement with the vessel wall. The anchor and a delivery catheter are adapted to enable the medical device to be retrieved and repositioned or removed from the vessel. The anchor is adapted to apply sufficient force against the vessel wall to maintain the anchor in place but less force than that required to provide scaffolding support for the vessel.

    摘要翻译: 适于植入人体容器中的医疗装置包括:壳体,其包含诊断或治疗模块和用于将容器支撑在容器内的预期位置和取向上的锚固件。 锚固件可从适于输送的低轮廓构造扩展到用于与血管壁接合的扩张构型。 锚和输送导管适于使医疗装置能够从容器中取出并重新定位或移除。 锚固件适于对容器壁施加足够的力以将锚固定在适当位置,但是比为船提供脚手架支撑所需的力小。

    Delivery System for Implantable Medical Device
    8.
    发明申请
    Delivery System for Implantable Medical Device 有权
    植入式医疗器械输送系统

    公开(公告)号:US20120271134A1

    公开(公告)日:2012-10-25

    申请号:US13090834

    申请日:2011-04-20

    IPC分类号: A61B5/04

    摘要: A delivery device for implanting a medical device that includes an expandable fixation member adapted to fix the position of the medical device within a lumen of a human body. The delivery device has an inner shaft rotatably disposed in a tubular outer shaft. A retention member is secured to and rotatable with the inner shaft and has a free end and a retainer portion adapted to protrude outwardly through an exit aperture in the outer shaft to extend circumferentially about the exterior of the outer shaft. The fixation member of the medical device may be retained on the tubular shaft in a low profile configuration by the outwardly protruding retainer portion and may be released to expand upon retraction of the retainer portion in response to rotation of the inner shaft.

    摘要翻译: 一种用于植入医疗装置的输送装置,其包括适于将医疗装置的位置固定在人体内腔内的可扩张固定构件。 输送装置具有可旋转地设置在管状外轴中的内轴。 保持构件固定到内轴上并与内轴可旋转,并且具有自由端和适于从外轴的出口孔向外突出的保持器部分,以围绕外轴的外部周向延伸。 医疗装置的固定构件可以通过向外突出的保持器部分以低轮廓构造保持在管状轴上,并且可以在响应于内轴的旋转而缩回保持器部分时释放膨胀。

    Slidable fixation device for securing a medical implant
    10.
    发明授权
    Slidable fixation device for securing a medical implant 有权
    用于固定医疗植入物的可滑动固定装置

    公开(公告)号:US08478431B2

    公开(公告)日:2013-07-02

    申请号:US13047456

    申请日:2011-03-14

    IPC分类号: A61N1/00

    摘要: A fixation device for retaining a leadless medical implant to tissue includes an array of elongate tines having self-expanding distal portions. The fixation tines may be advanced between an implant body and an outer jacket to deploy the tines from a delivery configuration in which the tines are constrained by the outer jacket to an expanded configuration in which the distal end portions of the tines are released from the outer jacket. The implant and fixation device are contained within a sheath for delivery to the treatment site and a pusher within the sheath advances the fixation device relative to the implant body and deploys the tines. A distal end of the implant having an electrode may form a distal tip of the delivery system, and a potential implantation site may be tested prior to deployment of the fixation device to allow for easy repositioning of the implant.

    摘要翻译: 用于将无引线医用植入物保持在组织上的固定装置包括具有自扩张远侧部分的细长尖齿阵列。 固定齿可以在植入物主体和外护套之间前进,以将齿从其中齿由外护套约束的输送构型展开到扩张构型,其中尖齿的远端部分从外部释放 夹克。 植入物和固定装置包含在护套内用于输送到治疗部位,并且护套内的推动器相对于植入体前进固定装置并且展开齿。 具有电极的植入物的远端可以形成递送系统的远侧末端,并且可以在展开固定装置之前测试潜在的植入部位,以便容易地重新定位植入物。