METHOD OF REMOVING A STYLETTE FROM A CATHETER
    5.
    发明申请
    METHOD OF REMOVING A STYLETTE FROM A CATHETER 审中-公开
    从导管中去除晶状体的方法

    公开(公告)号:US20100280487A1

    公开(公告)日:2010-11-04

    申请号:US12834572

    申请日:2010-07-12

    IPC分类号: A61M25/01 A61B17/34

    摘要: A hydrophilic coated stylette is pre-loaded in an implantable catheter. The hydrophilic coated stylette is wetted with saline to activate the hydrophilic coating. The stylette loaded catheter is tunneled, typically through muscle and tissue, to a desired target site within the body. The hydrophilic coated stylette is then removed from the catheter while maintaining the catheter intact. The proximal end of the catheter can be connected to an outlet of an implantable infusion pump so that medicament can be delivered directly to the target site.

    摘要翻译: 将亲水涂层的通心粉预先加载到可植入的导管中。 用盐水润湿亲水涂层的丝心碱以活化亲水涂层。 通常将通过肌肉和组织的导管插入到体内期望的目标部位。 然后从导管中取出亲水涂层的通孔,同时保持导管完好无损。 导管的近端可以连接到可植入输液泵的出口,使得药物可以直接输送到目标部位。

    Electrokinetic actuator to titrate fluid flow
    6.
    发明授权
    Electrokinetic actuator to titrate fluid flow 失效
    电动执行器来滴定流体流动

    公开(公告)号:US08231563B2

    公开(公告)日:2012-07-31

    申请号:US12655404

    申请日:2009-12-30

    IPC分类号: A61M5/00 C02F1/40

    CPC分类号: A61M27/006

    摘要: An electrokinetic actuator for fluid flow titration including two chambers separated from one another by a porous dielectric disposed therebetween. A plurality of electrodes are disposed about a perimeter of the first and second chambers. Polar electrolyte disposed within the actuator is able to pass through the porous dielectric between the first and second chambers upon the application of an electric field or electric potential to the plural electrodes. A mechanical valve actuation mechanism connected to the second chamber allows for fine titration of fluid flow using electro-osmosis, including full-flow and/or complete cut-off. The polar electrolyte is isolated to prohibit intermixing with a fluid being titrated (such as cerebrospinal fluid).

    摘要翻译: 一种用于流体流滴定的电动致动器,包括通过设置在它们之间的多孔电介质彼此隔开的两个室。 多个电极围绕第一和第二腔室的周边设置。 设置在致动器内的极性电解质能够在向多个电极施加电场或电位时通过第一和第二室之间的多孔电介质。 连接到第二室的机械阀致动机构允许使用电渗透(包括全流和/或完全截止)的精细滴定流体流动。 分离极性电解质以禁止与被滴定的流体混合(如脑脊液)。

    Shunt Delivery of Curcumin
    7.
    发明申请
    Shunt Delivery of Curcumin 审中-公开
    分流送姜黄素

    公开(公告)号:US20100286585A1

    公开(公告)日:2010-11-11

    申请号:US12696588

    申请日:2010-01-29

    IPC分类号: A61M5/00

    摘要: A method for reducing or preventing a human brain disorder relating to the presence of a pathogenic substance in cerebrospinal fluid by selecting a human for treatment as a patient and placing a proximal end of a first catheter, having at least a first lumen, in a first sub-dural location within the brain of the patient to establish open communication between the first lumen and cerebrospinal fluid of the patient. For an extended period of time, a curcumin agent selected from at least one of curcumin, a curcumin hybrid and a curcumin analog is delivered to the cerebrospinal fluid to interact with the pathogenic substance to attenuate its effect on the brain.

    摘要翻译: 一种减少或预防与脑脊髓液中存在病原物质有关的人脑疾病的方法,该方法是通过选择人作为患者进行治疗,并将具有至少第一管腔的第一导管的近端放置在第一 在患者的脑内部的硬脑膜下位置以建立患者的第一腔和脑脊液之间的开放的连通。 在长时间内,选自姜黄素,姜黄素混合物和姜黄素类似物中的至少一种的姜黄素被递送到脑脊液中以与致病物质相互作用以减弱其对脑的作用。

    Method of removing a stylette from a catheter
    8.
    发明申请
    Method of removing a stylette from a catheter 审中-公开
    从导管中去除一个胰岛素的方法

    公开(公告)号:US20070100322A1

    公开(公告)日:2007-05-03

    申请号:US11262697

    申请日:2005-10-31

    IPC分类号: A61M31/00

    摘要: A hydrophilic coated stylette is pre-loaded in an implantable catheter. The hydrophilic coated stylette is wetted with saline to activate the hydrophilic coating. The stylette loaded catheter is tunneled, typically through muscle and tissue, to a desired target site within the body. The hydrophilic coated stylette is then removed from the catheter while maintaining the catheter intact. The proximal end of the catheter can be connected to an outlet of an implantable infusion pump so that medicament can be delivered directly to the target site.

    摘要翻译: 将亲水涂层的通心粉预先加载到可植入的导管中。 用盐水润湿亲水涂层的丝心碱以活化亲水涂层。 通常将通过肌肉和组织的导管插入到体内期望的目标部位。 然后从导管中取出亲水涂层的通孔,同时保持导管完好无损。 导管的近端可以连接到可植入输液泵的出口,使得药物可以直接输送到目标部位。

    Electrokinetic Actuator to Titrate Fluid Flow
    9.
    发明申请
    Electrokinetic Actuator to Titrate Fluid Flow 审中-公开
    电动执行器滴定流体流动

    公开(公告)号:US20120323161A1

    公开(公告)日:2012-12-20

    申请号:US13544891

    申请日:2012-07-09

    IPC分类号: A61M1/00

    CPC分类号: A61M27/006

    摘要: An electrokinetic actuator for fluid flow titration including two chambers separated from one another by a porous dielectric disposed therebetween. A plurality of electrodes are disposed about a perimeter of the first and second chambers. Polar electrolyte disposed within the actuator is able to pass through the porous dielectric between the first and second chambers upon the application of an electric field or electric potential to the plural electrodes. A mechanical valve actuation mechanism connected to the second chamber allows for fine titration of fluid flow using electro-osmosis, including full-flow and/or complete cut-off. The polar electrolyte is isolated to prohibit intermixing with a fluid being titrated such as cerebrospinal fluid.

    摘要翻译: 一种用于流体流滴定的电动致动器,包括通过设置在它们之间的多孔电介质彼此隔开的两个室。 多个电极围绕第一和第二腔室的周边设置。 设置在致动器内的极性电解质能够在向多个电极施加电场或电位时通过第一和第二室之间的多孔电介质。 连接到第二室的机械阀致动机构允许使用电渗透(包括全流和/或完全截止)的精细滴定流体流动。 分离极性电解质以禁止与被滴定的液体混合,如脑脊液。

    Electrokinetic actuator to titrate fluid flow
    10.
    发明申请
    Electrokinetic actuator to titrate fluid flow 失效
    电动执行器来滴定流体流动

    公开(公告)号:US20110160638A1

    公开(公告)日:2011-06-30

    申请号:US12655404

    申请日:2009-12-30

    IPC分类号: A61M1/00

    CPC分类号: A61M27/006

    摘要: An electrokinetic actuator for fluid flow titration including two chambers separated from one another by a porous dielectric disposed therebetween. A plurality of electrodes are disposed about a perimeter of the first and second chambers. Polar electrolyte disposed within the actuator is able to pass through the porous dielectric between the first and second chambers upon the application of an electric field or electric potential to the plural electrodes. A mechanical valve actuation mechanism connected to the second chamber allows for fine titration of fluid flow using electro-osmosis, including full-flow and/or complete cut-off. The polar electrolyte is isolated to prohibit intermixing with a fluid being titrated (such as cerebrospinal fluid).

    摘要翻译: 一种用于流体流滴定的电动致动器,包括通过设置在它们之间的多孔电介质彼此隔开的两个室。 多个电极围绕第一和第二腔室的周边设置。 设置在致动器内的极性电解质能够在向多个电极施加电场或电位时通过第一和第二室之间的多孔电介质。 连接到第二室的机械阀致动机构允许使用电渗透(包括全流和/或完全截止)的精细滴定流体流动。 分离极性电解质以禁止与被滴定的流体混合(如脑脊液)。