Method And System To Maintain A Fixed Distance During Coating Of A Medical Device
    1.
    发明申请
    Method And System To Maintain A Fixed Distance During Coating Of A Medical Device 有权
    医疗器械涂层中保持固定距离的方法和系统

    公开(公告)号:US20120315376A1

    公开(公告)日:2012-12-13

    申请号:US13158131

    申请日:2011-06-10

    Abstract: Method and system to coat an expandable member of a medical device comprising a support structure to support the expandable member and an applicator positioned with at least one outlet proximate a surface of an expandable member. A drive assembly establishes relative movement between the at least one outlet and the surface of the expandable member to apply fluid on the surface of the expandable member along a coating path. A tracking mechanism maintains a substantially fixed distance between the at least one outlet and the surface of the expandable member during relative movement therebetween by displacing the at least one outlet relative to the expandable member.

    Abstract translation: 涂覆医疗装置的可扩张构件的方法和系统,包括支撑结构以支撑可膨胀构件以及位于靠近可扩张构件的表面的至少一个出口的施用器。 驱动组件在至少一个出口和可膨胀构件的表面之间建立相对运动,以沿着涂覆路径向可扩张构件的表面施加流体。 跟踪机构通过相对于可扩展构件移位至少一个出口而在相对移动期间在至少一个出口和可扩张构件的表面之间保持基本固定的距离。

    Drug Coated Balloon Surface Relaxation Process To Minimize Drug Loss
    2.
    发明申请
    Drug Coated Balloon Surface Relaxation Process To Minimize Drug Loss 审中-公开
    药物涂层气球表面松弛过程,以尽量减少药物流失

    公开(公告)号:US20120064223A1

    公开(公告)日:2012-03-15

    申请号:US12882990

    申请日:2010-09-15

    Abstract: Method of coating an expandable member is provided. The method comprises providing an expandable member having deflated and fully expanded configurations, and inflating the expandable member with a select amount of inflation medium, the select amount of inflation medium applied at a nominal pressure, disposing a therapeutic agent on at least a portion of the expandable member; and partially deflating the expandable member, wherein partially deflating includes releasing an initial amount of inflation medium from the expandable member such that the expandable member partially re-folds. The therapeutic agent can be dried on the expandable member, and a remaining amount of inflation medium can be withdrawn such that the expandable member resumes the completely folded configuration.

    Abstract translation: 提供涂覆可膨胀构件的方法。 该方法包括提供具有放气和完全展开构造的可膨胀构件,并且用选择量的充气介质充气可膨胀构件,以标称压力施加的选择量的充气介质,将治疗剂设置在至少一部分 可扩展成员; 并且部分地膨胀所述可膨胀构件,其中部分放气包括从所述可膨胀构件释放初始量的充气介质,使得所述可扩张构件部分地重新折叠。 治疗剂可以在可膨胀构件上干燥,并且可以取出剩余量的充气介质,使得可扩张构件恢复完全折叠的构型。

    Process For Folding Of Drug Coated Balloon
    3.
    发明申请
    Process For Folding Of Drug Coated Balloon 有权
    药物涂层气球折叠过程

    公开(公告)号:US20120065583A1

    公开(公告)日:2012-03-15

    申请号:US12882953

    申请日:2010-09-15

    Abstract: Method of coating an expandable member is provided. The method comprises providing an expandable member with a plurality of folds defined therein, the expandable member having a folded configuration and a fully expanded configuration at a rated nominal pressure. The expandable member is inflated to an initial pressure of from 10% to about 300% of nominal pressure. A therapeutic agent is disposed on at least a portion of the expandable member. The expandable member is partially deflated to an intermediate pressure by withdrawing an amount of inflation medium from the expandable member, and by applying an external force to the expandable member.

    Abstract translation: 提供涂覆可膨胀构件的方法。 该方法包括提供具有限定在其中的多个折叠的可扩张构件,该可扩张构件具有折叠构型和在额定公称压力下的完全膨胀构型。 可膨胀构件膨胀至初始压力为标称压力的10%至约300%。 治疗剂设置在可扩张构件的至少一部分上。 可膨胀构件通过从可膨胀构件中抽出一定量的充气介质,并且通过向可膨胀构件施加外力而部分地放气到中间压力。

    Method and system to maintain a fixed distance during coating of a medical device
    4.
    发明授权
    Method and system to maintain a fixed distance during coating of a medical device 有权
    在医疗器械涂层期间保持固定距离的方法和系统

    公开(公告)号:US09084874B2

    公开(公告)日:2015-07-21

    申请号:US13158131

    申请日:2011-06-10

    Abstract: Method and system to coat an expandable member of a medical device comprising a support structure to support the expandable member and an applicator positioned with at least one outlet proximate a surface of an expandable member. A drive assembly establishes relative movement between the at least one outlet and the surface of the expandable member to apply fluid on the surface of the expandable member along a coating path. A tracking mechanism maintains a substantially fixed distance between the at least one outlet and the surface of the expandable member during relative movement therebetween by displacing the at least one outlet relative to the expandable member.

    Abstract translation: 涂覆医疗装置的可扩张构件的方法和系统,包括支撑结构以支撑可膨胀构件以及位于靠近可扩张构件的表面的至少一个出口的施用器。 驱动组件在至少一个出口和可膨胀构件的表面之间建立相对运动,以沿着涂覆路径向可扩张构件的表面施加流体。 跟踪机构通过相对于可扩展构件移位至少一个出口而在相对移动期间在至少一个出口和可扩张构件的表面之间保持基本固定的距离。

    Process for folding of drug coated balloon
    5.
    发明授权
    Process for folding of drug coated balloon 有权
    折叠药物涂层球囊的方法

    公开(公告)号:US08702650B2

    公开(公告)日:2014-04-22

    申请号:US12882953

    申请日:2010-09-15

    Abstract: Method of coating an expandable member is provided. The method comprises providing an expandable member with a plurality of folds defined therein, the expandable member having a folded configuration and a fully expanded configuration at a rated nominal pressure. The expandable member is inflated to an initial pressure of from 10% to about 300% of nominal pressure. A therapeutic agent is disposed on at least a portion of the expandable member. The expandable member is partially deflated to an intermediate pressure by withdrawing an amount of inflation medium from the expandable member, and by applying an external force to the expandable member.

    Abstract translation: 提供涂覆可膨胀构件的方法。 该方法包括提供具有限定在其中的多个折叠的可扩张构件,该可扩张构件具有折叠构型和在额定公称压力下的完全膨胀构型。 可膨胀构件膨胀至初始压力为标称压力的10%至约300%。 治疗剂设置在可扩张构件的至少一部分上。 可膨胀构件通过从可膨胀构件中抽出一定量的充气介质,并且通过向可膨胀构件施加外力而部分地放气到中间压力。

    Maintaining a fixed distance by laser or sonar assisted positioning during coating of a medical device
    10.
    发明授权
    Maintaining a fixed distance by laser or sonar assisted positioning during coating of a medical device 有权
    通过激光或声纳保持固定距离辅助定位医疗器械的涂层

    公开(公告)号:US08940358B2

    公开(公告)日:2015-01-27

    申请号:US13158057

    申请日:2011-06-10

    Abstract: System and method for coating an expandable member of a medical device comprising a support structure to support the expandable member and an applicator positioned with at least one outlet proximate a surface of an expandable member. A drive assembly establishes relative movement between the at least one outlet and the surface of the expandable member to apply fluid on the surface of the expandable member along a coating path. A positioning device is provided to determine the distance to the surface of the expandable member at a corresponding location and relays the information to a controller or the like to maintain a substantially fixed distance between the outlet of the applicator and the surface of the expandable member when in alignment with the corresponding location.

    Abstract translation: 用于涂覆医疗装置的可膨胀构件的系统和方法,包括支撑结构以支撑可膨胀构件,以及施加器,其定位成邻近可扩张构件的表面的至少一个出口。 驱动组件在至少一个出口和可膨胀构件的表面之间建立相对运动,以沿着涂覆路径向可扩张构件的表面施加流体。 提供定位装置以确定在相应位置处到可扩张构件的表面的距离,并将信息中继到控制器等,以在施用器的出口和可扩张构件的表面之间保持基本上固定的距离, 与对应的位置对齐。

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