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1. 发明授权

US11617868B2 Oblique inflation type balloon catheter and balloon base 有权
公开(公告)号：US11617868B2
公开(公告)日：2023-04-04
申请号：US16088635
申请日：2016-03-30
申请人： NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY , FUJI SYSTEMS CORPORATION
发明人： Eisei Gu , Takumi Fukumoto , Fumikazu Watanabe , Akihiro Asai
IPC分类号： A61M25/10 , A61M25/00
摘要： The balloon catheter of the present invention is provided with a balloon base at a front end of a tubular catheter body having a predetermined length. The balloon base includes a cylindrical base having a larger diameter than an outer diameter of the catheter body, and a lumen having substantially the same diameter as the outer diameter of the catheter body is formed on the base over an entire length with both ends opened. A central axis of the lumen is inclined at a predetermined angle with respect to a central axis of the base concentric with a central axis of the catheter body, and an outer peripheral surface is formed in parallel with the central axis of the base. The balloon is provided on the outer peripheral surface of the parallel base to obliquely inflate with respect to the central axis of the catheter body during inflation.

2. 发明申请

US20130110156A1 Device for Sheet Insertion 有权
标题翻译：纸张插入设备
公开(公告)号：US20130110156A1
公开(公告)日：2013-05-02
申请号：US13661353
申请日：2012-10-26
申请人： Fuji Systems Corporation
发明人： Takeshi Nakayama , Akihiro Asai
IPC分类号： A61B17/29
CPC分类号： A61B17/29 , A61B2090/0816 , A61F2/0063 , A61F2002/0072
摘要： Disclosed is a device for sheet insertion includes: a cylindrical mantle tube of which the front and back ends are opened and the inside is formed to be a sheet receiving part and an extruding member for sheet extrusion that is inserted into the mantle tube in a state of moving in a back and forth direction that is a tube-axis direction and of rotatable, wherein the extruding member has a shaft having a longer length than that of the mantle tube and a forked sheet winding part disposed at a tip portion of the shaft, and axial slits having a size enough to insert the sheet are formed therethrough on walls facing each other at the front end of the mantle tube over approximately the same length as that of the sheet winding part.
摘要翻译：公开了一种用于片材插入的装置，包括：前端和后端打开并且内部形成为片材接收部分的圆筒形套管和用于片材挤出的挤出部件，其在状态下插入套管中沿管轴方向和可旋转的前后方向移动，其中，所述挤压构件具有长于所述套管的长度的轴，以及设置在所述轴的顶端部的叉形片卷绕部并且具有足以插入片材的尺寸的轴向狭缝通过其在与套片部分的长度大致相同的长度上在套管的前端彼此相对的壁上形成。

3. 发明授权

US08882788B2 Device for sheet insertion 有权
标题翻译：纸张插入装置
公开(公告)号：US08882788B2
公开(公告)日：2014-11-11
申请号：US13661353
申请日：2012-10-26
申请人： Fuji Systems Corporation
发明人： Takeshi Nakayama , Akihiro Asai
IPC分类号： A61B17/08 , A61B17/29 , A61F2/00 , A61B19/00
CPC分类号： A61B17/29 , A61B2090/0816 , A61F2/0063 , A61F2002/0072
摘要： Disclosed is a device for sheet insertion includes: a cylindrical mantle tube of which the front and back ends are opened and the inside is formed to be a sheet receiving part and an extruding member for sheet extrusion that is inserted into the mantle tube in a state of moving in a back and forth direction that is a tube-axis direction and of rotatable, wherein the extruding member has a shaft having a longer length than that of the mantle tube and a forked sheet winding part disposed at a tip portion of the shaft, and axial slits having a size enough to insert the sheet are formed therethrough on walls facing each other at the front end of the mantle tube over approximately the same length as that of the sheet winding part.
摘要翻译：公开了一种用于片材插入的装置，包括：前端和后端打开并且内部形成为片材接收部分的圆筒形套管和用于片材挤出的挤出部件，其在状态下插入套管中沿管轴方向和可旋转的前后方向移动，其中，所述挤压构件具有长于所述套管的长度的轴，以及设置在所述轴的顶端部的叉形片卷绕部并且具有足以插入片材的尺寸的轴向狭缝通过其在与套片部分的长度大致相同的长度上在套管的前端彼此相对的壁上形成。

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