Catheter with filtering and sensing elements
    1.
    发明授权
    Catheter with filtering and sensing elements 有权
    带过滤和感应元件的导管

    公开(公告)号:US08876754B2

    公开(公告)日:2014-11-04

    申请号:US11469054

    申请日:2006-08-31

    IPC分类号: A61M31/00 A61M25/00

    CPC分类号: A61M25/007 A61F2/013

    摘要: A delivery apparatus useful for infusing a therapeutic agent into a body lumen, the apparatus including a lumenal body defining at least one infusion port for infusing the therapeutic agent into the body lumen, and a sensing element which is distal of the at least one infusion port and adapted to sense the amount of infused therapeutic agent or any compound derived therefrom in the body lumen. Another embodiment of the apparatus includes a lumenal body defining at least one infusion port for infusing the therapeutic agent into the body lumen, and a filtration element which is distal of the at least one infusion port and adapted to deliver a reaction agent which may react with the therapeutic agent in the body lumen. A sensing element may be provided distal of the filtration element for sensing the amount of infused therapeutic agent or compounds derived therefrom in the body lumen.

    摘要翻译: 一种用于将治疗剂注入体腔中的输送装置,所述装置包括限定用于将治疗剂注入体腔的至少一个输注端口的腔体,以及位于至少一个输注端口的远端的感测元件 并且适于感测输注的治疗剂或其体内衍生的任何化合物的量。 该装置的另一实施例包括限定用于将治疗剂注入体腔的至少一个输注端口的腔体,以及位于该至少一个输注端口的远端的适于输送可与 治疗剂在体腔内。 感测元件可以设置在过滤元件的远侧,用于感测在体腔中输注的治疗剂或其衍生的化合物的量。

    CATHETER WITH FILTERING AND SENSING ELEMENTS
    2.
    发明申请
    CATHETER WITH FILTERING AND SENSING ELEMENTS 有权
    带过滤器和感应元件的过滤器

    公开(公告)号:US20080097339A1

    公开(公告)日:2008-04-24

    申请号:US11469054

    申请日:2006-08-31

    IPC分类号: A61M5/168 A61M29/00

    CPC分类号: A61M25/007 A61F2/013

    摘要: In one form, the therapeutic agent delivery apparatus is used for infusing a therapeutic agent into a body lumen and includes a lumenal body defining a plurality of infusion ports for infusing the therapeutic agent into the body lumen, and a sensing element distal of the infusion ports and adapted to sense the amount of infused therapeutic agent or any compound derived from the therapeutic agent in the body lumen. In another form, the apparatus includes a lumenal body defining a plurality of infusion ports for infusing the therapeutic agent into the body lumen, and a filtration element distal of the infusion ports and adapted to deliver a reaction agent adapted to react with the therapeutic agent in the body lumen. A sensing element may be provided distal of the filtration element for sensing the amount of infused therapeutic agent or compounds derived therefrom in the body lumen.

    摘要翻译: 在一种形式中,治疗剂递送装置用于将治疗剂注入体腔,并且包括界定多个用于将治疗剂注入体腔的输注端口的腔体,以及位于输液端口远端的感测元件 并且适于感测输注的治疗剂或源自体腔内的治疗剂的任何化合物的量。 在另一种形式中,该装置包括限定用于将治疗剂注入体腔内的多个输注端口的腔体,以及位于输注端口远端的过滤元件,并适于递送适于与治疗剂反应的反应剂 体腔。 感测元件可以设置在过滤元件的远侧,用于感测在体腔中输注的治疗剂或其衍生的化合物的量。

    METHOD FOR DELIVERING THERAPEUTIC AGENTS
    3.
    发明申请
    METHOD FOR DELIVERING THERAPEUTIC AGENTS 审中-公开
    递送治疗药物的方法

    公开(公告)号:US20080058758A1

    公开(公告)日:2008-03-06

    申请号:US11842999

    申请日:2007-08-22

    IPC分类号: A61M31/00

    CPC分类号: A61M25/007 A61F2/013

    摘要: In one form, the therapeutic agent delivery apparatus is used for infusing a therapeutic agent into a body lumen and includes a lumenal body defining a plurality of infusion ports for infusing the therapeutic agent into the body lumen, and a sensing element distal of the infusion ports and adapted to sense the amount of infused therapeutic agent or any compound derived from the therapeutic agent in the body lumen. In another form, the apparatus includes a lumenal body defining a plurality of infusion ports for infusing the therapeutic agent into the body lumen, and a filtration element distal of the infusion ports and adapted to deliver a reaction agent adapted to react with the therapeutic agent in the body lumen. A sensing element may be provided distal of the filtration element for sensing the amount of infused therapeutic agent or compounds derived therefrom in the body lumen.

    摘要翻译: 在一种形式中,治疗剂递送装置用于将治疗剂注入体腔,并且包括界定多个用于将治疗剂注入体腔的输注端口的腔体,以及位于输液端口远端的感测元件 并且适于感测输注的治疗剂或源自体腔内的治疗剂的任何化合物的量。 在另一种形式中,该装置包括限定用于将治疗剂注入体腔内的多个输注端口的腔体,以及位于输注端口远端的过滤元件,并适于递送适于与治疗剂反应的反应剂 体腔。 感测元件可以设置在过滤元件的远侧,用于感测在体腔中输注的治疗剂或其衍生的化合物的量。

    THERMOCHROMIC DEVICES FOR VASCULAR ACCESS PROCEDURES
    4.
    发明申请
    THERMOCHROMIC DEVICES FOR VASCULAR ACCESS PROCEDURES 审中-公开
    血管造影装置用于血管通路程序

    公开(公告)号:US20080146913A1

    公开(公告)日:2008-06-19

    申请号:US11612195

    申请日:2006-12-18

    IPC分类号: A61B5/15

    CPC分类号: A61B5/489 A61B5/015

    摘要: A device for locating a venous structure of a patient includes a frame having a bottom surface and a top surface, an adhesive disposed on the bottom surface of the frame to allow the frame to be removably attached to skin or a patient, and one or more sections removably attached to the top surface of the frame. The sections are formed of a liquid crystal material that is sensitive to human skin temperature ranges.

    摘要翻译: 用于定位患者的静脉结构的装置包括具有底表面和顶表面的框架,设置在框架的底表面上以允许框架可拆卸地附接到皮肤或患者的粘合剂,以及一个或多个 部分可移除地附接到框架的顶表面。 这些部分由对人体皮肤温度范围敏感的液晶材料形成。

    Medical fluid injection and inflation system
    7.
    发明授权
    Medical fluid injection and inflation system 有权
    医疗注射液和通气系统

    公开(公告)号:US08192397B2

    公开(公告)日:2012-06-05

    申请号:US11425497

    申请日:2006-06-21

    IPC分类号: A61M29/00

    摘要: A combined fluid injection and inflation system is disclosed and includes a fluid delivery system including at least one pressurizing device, a fluid path, and a control unit. The fluid path is adapted to connect the pressurizing device to a patient via a catheter including a balloon and inserted in the patient. The control unit is operable to control the fluid delivery system. In operation, the control unit selectively actuates the fluid delivery system to operate in a fluid injection mode or in a balloon inflation mode. In the fluid injection mode the pressurizing device delivers fluid to the fluid path for a fluid injection procedure. In the balloon inflation mode, the pressurizing device delivers fluid to the fluid path for inflating the balloon associated with the catheter. An operator control may be connected to the control unit for controlling the fluid delivery system and may be a handheld device.

    摘要翻译: 公开了组合的流体注入和充气系统,并且包括包括至少一个加压装置,流体路径和控制单元的流体输送系统。 流体路径适于经由包括球囊并且插入患者体内的导管将加压装置连接到患者。 控制单元可操作以控制流体输送系统。 在操作中,控制单元选择性地致动流体输送系统以流体注射模式或气球充气模式操作。 在流体注射模式中,加压装置将流体输送到流体路径用于流体注射程序。 在球囊膨胀模式中,加压装置将流体输送到流体路径,用于使与导管相关联的球囊膨胀。 操作员控制可以连接到控制单元以控制流体输送系统,并且可以是手持装置。