BALLOON COATING METHOD AND BALLOON COATING DEVICE
    2.
    发明公开
    BALLOON COATING METHOD AND BALLOON COATING DEVICE 有权
    球囊涂布方法和球囊涂布装置

    公开(公告)号:EP3064247A1

    公开(公告)日:2016-09-07

    申请号:EP14871255.7

    申请日:2014-12-19

    摘要: [Obj ect]
    Provided are a balloon coating method and a balloon coating apparatus by which the thickness and/or morphological form of a drug in a coating formed on a balloon can be appropriately set.
    [Solution]
    The balloon coating method and the balloon coating apparatus (50) are for forming a coating layer (32) on a surface of a balloon (30). The balloon coating method includes: a coating step of moving a coating section (94) for applying a coating liquid (R) containing a drug relative to the balloon (30) in the direction of an axis (X), while rotating the balloon (30) about the axis (X) of the balloon (30), thereby to apply the coating liquid (R) to an outer surface of the balloon (30); a detection step of detecting the distance (L) of a dried part (B) where the coating liquid (R) applied to the outer surface of the balloon (30) has been dried from the coating section (94); and a control step of controlling moving velocity (Sx) of the coating section (94) relative to the balloon (30) in such a manner that the distance (L) of the dried part (B) from the coating section (94) is maintained at a preliminarily set designated distance (L0).

    摘要翻译: 其目的在于提供一种能够适当地设定在气球上形成的涂膜中的药剂的厚度和/或形态的气囊涂布方法及气囊涂布装置。 [解决方案]球囊涂布方法和球囊涂布装置(50)用于在球囊(30)的表面上形成涂布层(32)。 该球囊涂布方法包括:涂布步骤,在旋转球囊(30)的同时沿轴(X)的方向移动用于涂布含有药物的涂布液(R)的涂布部分(94) (30)的轴线(X),从而将涂布液(R)施加到球囊(30)的外表面; 检测步骤,检测从所述涂布部分(94)涂布到所述球囊(30)的外表面的涂布液(R)已经干燥的干燥部分(B)的距离(L); 以及控制步骤,控制涂覆部分(94)相对于球囊(30)的移动速度(Sx),使得干燥部分(B)距涂覆部分(94)的距离(L)为 保持在预先设定的指定距离(L0)。

    BALLOON COATING METHOD AND BALLOON COATING APPARATUS

    公开(公告)号:EP3391933A1

    公开(公告)日:2018-10-24

    申请号:EP18172701.7

    申请日:2014-12-19

    IPC分类号: A61M25/10 B05B12/00

    摘要: Provided is a balloon coating method and apparatus which can perform coating while freely controlling, for example, the thickness of a coating layer and/or the morphological form of a drug.
    The balloon coating method and the balloon coating apparatus (50) are for forming a coating layer (32) on a surface of a balloon (30). The balloon coating method includes: a pulling step of pulling the balloon (30) in the direction of an axis (X) of the balloon (30) to thereby straighten a bend of the balloon (30); and a coating step of rotating the balloon (30) about the axis (X) of the balloon (30), with the balloon (30) maintained in the bend-straightened state, and coating an outer surface of the balloon (30) with a coating liquid (R) containing a drug.

    BALLOON COATING METHOD
    4.
    发明公开
    BALLOON COATING METHOD 审中-公开
    VERFAHRENFÜRBALLONBESCHICHTUNG

    公开(公告)号:EP3106197A1

    公开(公告)日:2016-12-21

    申请号:EP15772734.8

    申请日:2015-03-20

    摘要: A balloon coating method which makes it possible to suitably set the thickness and morphological form of a drug in a coating formed on a balloon is provided. The balloon coating method is for forming a coating layer (32) containing a water-insoluble drug on an outer surface of a balloon (30) of a balloon catheter (10). The balloon coating method includes an application step in which, where a flexible dispensing tube (94) for supplying a coating solution containing the water-insoluble drug and a solvent is formed at its end portion with an opening portion (95) for discharging the coating solution therethrough and when the opening portion-formed end portion side of the dispensing tube (94) is kept in contact with the outer surface of the balloon (30) in such a manner as to be oriented in a direction opposite to a rotating direction of the balloon (30) while the balloon (30) is rotated about an axis of the balloon (30), the coating solution is discharged through the opening portion (95) and applied to the outer surface of the balloon (30) while the dispensing tube (94) is moved relative to the balloon (30) in an axial direction X of the balloon (30).

    摘要翻译: 提供了一种气球涂覆方法,其可以适当地设定在气囊上形成的涂层中的药物的厚度和形态形式。 气球涂布法是在气囊导管(10)的球囊(30)的外表面上形成含有水不溶性药物的被覆层(32)。 球囊涂布方法包括如下步骤:其中,在其端部形成用于供给含有不溶于水的药物和溶剂的涂布液的柔性分注管(94),其具有用于排出涂层的开口部(95) 并且当所述分配管(94)的开口部形成端部侧与所述气球(30)的外表面保持接触时,使其沿与所述气囊(30)的旋转方向相反的方向定向 气囊(30)围绕球囊(30)的轴线旋转时,涂覆液通过开口部分(95)排出并施加到球囊(30)的外表面,同时分配 管(94)相对于球囊(30)在气球(30)的轴向方向X上移动。

    BALLOON COATING METHOD AND BALLOON COATING DEVICE

    公开(公告)号:EP3064248B1

    公开(公告)日:2018-07-18

    申请号:EP14872289.5

    申请日:2014-12-19

    IPC分类号: A61M25/10 B05B12/00

    摘要: Provided is a balloon coating method and apparatus which can perform coating while freely controlling, for example, the thickness of a coating layer and/or the morphological form of a drug. The balloon coating method and the balloon coating apparatus (50) are for forming a coating layer (32) on a surface of a balloon (30). The balloon coating method includes: a pulling step of pulling the balloon (30) in the direction of an axis (X) of the balloon (30) to thereby straighten a bend of the balloon (30); and a coating step of rotating the balloon (30) about the axis (X) of the balloon (30), with the balloon (30) maintained in the bend-straightened state, and coating an outer surface of the balloon (30) with a coating liquid (R) containing a drug.

    POSITIONING METHOD FOR BALLOON COATING
    8.
    发明公开
    POSITIONING METHOD FOR BALLOON COATING 有权
    POSITIONIERUNGSVERFAHRENFÜRBALLONBESCHICHTUNG

    公开(公告)号:EP3106196A1

    公开(公告)日:2016-12-21

    申请号:EP15772370.1

    申请日:2015-03-20

    摘要: Provided is a positioning method for balloon coating by which the thickness, morphological form and the like of a drug in a coating formed on a balloon can be suitably set. This method is a positioning method for balloon coating for forming a coating layer (32) containing a water-insoluble drug on an outer surface of a balloon (30) of a balloon catheter (10). A plane which is perpendicular to an extending direction of a dispensing tube (94) for supplying a coating solution and which passes through the axis of the balloon (30) is defined as a reference plane (A). The positioning method includes a positioning step in which the dispensing tube (94) is positioned in such a manner that a virtual position (V) at which an opening portion (95) would be located if the dispensing tube (94) is assumed to be non-flexible is located within the range of 0 degrees to 40 degrees from the reference plane (A) toward the rotating direction side of the balloon (30), in a region extending from the reference plane (A) in a direction opposite to the discharge direction of the dispensing tube (94).

    摘要翻译: 本发明提供一种用于球囊涂覆的定位方法,其中可以适当地设定在气球上形成的涂层中的药物的厚度,形态等。 该方法是用于在球囊导管(10)的球囊(30)的外表面上形成含有不溶于水的药物的涂层(32)的球囊涂覆的定位方法。 垂直于用于供给涂布溶液并通过气球(30)的轴线的分配管(94)的延伸方向的平面被定义为参考平面(A)。 所述定位方法包括定位步骤,其中所述分配管(94)以如下方式定位:如果所述分配管(94)被假定为位于所述假定位置(V),所述虚拟位置(V)将位于所述虚拟位置 在从参考平面(A)朝向球囊(30)的旋转方向侧的0度至40度的范围内,在从参考平面(A)向与 排出管(94)的排出方向。

    BALLOON COATING METHOD, BALLOON ROTATION METHOD, AND BALLOON COATING DEVICE
    10.
    发明公开
    BALLOON COATING METHOD, BALLOON ROTATION METHOD, AND BALLOON COATING DEVICE 审中-公开
    球囊涂布方法,球囊旋转方法和球囊涂布装置

    公开(公告)号:EP3287166A1

    公开(公告)日:2018-02-28

    申请号:EP16783272.4

    申请日:2016-04-22

    IPC分类号: A61M25/10 B05D1/40

    摘要: There are provided a balloon coating method, a balloon rotating method, and a balloon coating device, which can properly apply a coating solution to an outer surface of a balloon, and which can properly set a morphological form of a drug used in coating the balloon.
    There is provided a balloon coating method for forming a coating layer (32) containing a water-insoluble drug on an outer surface of a balloon (30) of a balloon catheter (10). The method has a step of fitting a drive shaft (111) for rotating the balloon catheter (10) to an opening portion of a three-way stopcock (170) to be attached to a proximal portion of a hub (40) to fix the drive shaft (111) by using a frictional force, and a step of moving a dispensing tube (134) for supplying a coating solution containing the drug in an axial direction of the balloon (30) while causing the drive shaft (111) to rotate the balloon (30) around an axis (X) of the balloon (30), so as to apply the coating solution to the outer surface of the balloon (30).

    摘要翻译: 本发明提供一种能够适当地将涂布液涂布到气球的外表面的气球涂布方法,气球旋转方法和气球涂布装置,并且可以适当地设定用于涂布气球的药物的形态形式 。 提供了一种用于在球囊导管(10)的球囊(30)的外表面上形成含有非水溶性药物的涂层(32)的球囊涂覆方法。 该方法具有以下步骤:将用于旋转球囊导管(10)的驱动轴(111)装配到三通活栓(170)的开口部分以附接到轮毂(40)的近侧部分以固定 通过摩擦力驱动驱动轴(111);以及在使驱动轴(111)旋转的同时,使用于供给包含药物的涂布液的分配管(134)沿着球囊(30)的轴向移动的步骤 围绕球囊(30)的轴线(X)的球囊(30),以便将涂层溶液施加到球囊(30)的外表面。