公开(公告)号：US20130267985A1

公开(公告)日：2013-10-10

申请号：US13990547

申请日：2011-12-12

申请人： Tsunenori Arai ,  Natsumi Shimazaki ,  Katsuya Miyagawa ,  Yuuki Nishimura ,  Misa Kakinoki

发明人： Tsunenori Arai ,  Natsumi Shimazaki ,  Katsuya Miyagawa ,  Yuuki Nishimura ,  Misa Kakinoki

IPC分类号： A61M25/10

CPC分类号： A61M25/104 ,  A61B18/04 ,  A61B18/28 ,  A61B2018/0022 ,  A61B2018/00386 ,  A61B2018/00404 ,  A61B2018/00821 ,  A61B2018/046 ,  A61B2218/002

摘要： A balloon catheter of novel configuration, which is capable of both efficiently heating a heating element by using a laser light and of ensuring durability by avoiding the laser light directly heating members other than the heating element. Provided is a balloon catheter with a balloon disposed in a distal end section of a shaft and wherein: a tightly wound coil shaped heating element is housed and arranged in the balloon; an optical fiber that irradiates a laser light inside the heating element is disposed; and a supply path that supplies a fluid to inside the balloon through an inside of the heating element and a discharge path that discharges the fluid from inside the balloon through a discharge port positioned on an outside of the heating element are disposed.

摘要翻译： 一种新颖的构造的气囊导管，其能够通过使用激光有效地加热加热元件，并且通过避免激光直接加热加热元件以外的加热构件来确保耐久性。 本发明提供一种气囊导管，其具有设置在轴的远端部分中的气囊，并且其中：紧密卷绕的线圈状加热元件容纳并布置在气囊中; 设置在加热元件内照射激光的光纤; 以及通过加热元件的内部向气囊内部供给流体的供给路径以及通过位于加热元件的外侧的排出口从气囊内部排出流体的排出路径。

公开(公告)号：US09233235B2

公开(公告)日：2016-01-12

申请号：US13990547

申请日：2011-12-12

申请人： Tsunenori Arai ,  Natsumi Shimazaki ,  Katsuya Miyagawa ,  Yuuki Nishimura ,  Misa Kakinoki

发明人： Tsunenori Arai ,  Natsumi Shimazaki ,  Katsuya Miyagawa ,  Yuuki Nishimura ,  Misa Kakinoki

IPC分类号： A61B18/28 ,  A61M25/10 ,  A61B18/04 ,  A61B18/00

CPC分类号： A61M25/104 ,  A61B18/04 ,  A61B18/28 ,  A61B2018/0022 ,  A61B2018/00386 ,  A61B2018/00404 ,  A61B2018/00821 ,  A61B2018/046 ,  A61B2218/002

摘要： A balloon catheter of novel configuration, which is capable of both efficiently heating a heating element by using a laser light and of ensuring durability by avoiding the laser light directly heating members other than the heating element. Provided is a balloon catheter with a balloon disposed in a distal end section of a shaft and wherein: a tightly wound coil shaped heating element is housed and arranged in the balloon; an optical fiber that irradiates a laser light inside the heating element is disposed; and a supply path that supplies a fluid to inside the balloon through an inside of the heating element and a discharge path that discharges the fluid from inside the balloon through a discharge port positioned on an outside of the heating element are disposed.

摘要翻译： 一种新颖的构造的气囊导管，其能够通过使用激光有效地加热加热元件，并且通过避免激光直接加热加热元件以外的加热构件来确保耐久性。 本发明提供一种气囊导管，其具有设置在轴的远端部分中的气囊，并且其中：紧密卷绕的线圈状加热元件容纳并布置在气囊中; 设置在加热元件内照射激光的光纤; 以及通过加热元件的内部向气囊内部供给流体的供给路径以及通过位于加热元件的外侧的排出口从气囊内部排出流体的排出路径。