公开(公告)号：US09682219B2

公开(公告)日：2017-06-20

申请号：US14482492

申请日：2014-09-10

Applicant: Invatec S.P.A.

Inventor： Andrea Venturelli

IPC: A61M25/10 ,  A61F2/958 ,  A61M25/00

CPC classification number: A61M25/104 ,  A61F2/958 ,  A61M25/10 ,  A61M25/1002 ,  A61M25/1011 ,  A61M2025/0057 ,  A61M2025/1004 ,  A61M2025/1013 ,  A61M2025/105

Abstract: A balloon (1) for treating stenosis and the method for obtaining this balloon. The method comprises the steps of: bringing the balloon in the deployed configuration; placing a plurality of stylets (17) that are arranged in the axial direction along the outer wall (10) of the balloon, pushing the stylets towards the balloon core (11) in the radial direction such as to form a plurality of laps (12); laying the laps about the core in the tangential direction such as to lay each lap on an adjacent stylet; removing the stylets such as to form a plurality of cavities (13) comprised between each lap and the balloon core; filling the cavities with the drug.

公开(公告)号：US20140378896A1

公开(公告)日：2014-12-25

申请号：US14482492

申请日：2014-09-10

Applicant: Invatec S.P.A.

Inventor： Andrea Venturelli

IPC: A61M25/10 ,  A61F2/958

CPC classification number: A61M25/104 ,  A61F2/958 ,  A61M25/10 ,  A61M25/1002 ,  A61M25/1011 ,  A61M2025/0057 ,  A61M2025/1004 ,  A61M2025/1013 ,  A61M2025/105

Abstract: The present invention relates to a balloon (1) for treating stenosis and the method for obtaining this balloon. The method comprises the steps of: bringing the balloon in the deployed configuration; placing a plurality of stylets (17) that are arranged in the axial direction along the outer wall (10) of the balloon, pushing the stylets towards the balloon core (11) in the radial direction such as to form a plurality of laps (12); laying the laps about the core in the tangential direction such as to lay each lap on an adjacent stylet; removing the stylets such as to form a plurality of cavities (13) comprised between each lap and the balloon core; filling the cavities with the drug.

Abstract translation: 本发明涉及一种用于治疗狭窄的球囊（1）及其获得该球囊的方法。 该方法包括以下步骤：使气囊处于展开构型; 沿着球囊的外壁（10）沿轴向布置多个样式（17），沿着径向将气囊推向球囊（11），以形成多个圈（12 ）; 在切向方向上放置围绕核心的圈圈，例如将每个圈放在相邻的探针上; 去除所述样式，以形成包括在每个搭接部和所述球囊芯之间的多个空腔（13）; 用药物填充腔。