公开(公告)号：US07150742B2

公开(公告)日：2006-12-19

申请号：US10695460

申请日：2003-10-29

申请人： Shinichi Takamoto ,  Yoshihiro Suematsu ,  Hiroaki Tanabe ,  Hideaki Kataoka ,  Katsuya Miyagawa ,  Akifumi Yoneda

发明人： Shinichi Takamoto ,  Yoshihiro Suematsu ,  Hiroaki Tanabe ,  Hideaki Kataoka ,  Katsuya Miyagawa ,  Akifumi Yoneda

IPC分类号： A61B17/00

CPC分类号： A61B17/11 ,  A61B17/0469 ,  A61B2017/1107 ,  A61B2017/1135 ,  A61B2017/306

摘要： A graft grasping device includes a graft grasping member including a soft tubular grasping portion having a substantially C-shaped cross section and a suction tube which communicates with a lumen of the grasping portion and is connected to a side wall of the grasping portion. A recessed portion including at least a communication port which communicates with a lumen of the suction tube and the lumen of the grasping portion is formed on an inner wall of the grasping portion. The recessed portion is covered with a porous sheet and a mesh sheet is interposed between the recessed portion and the porous sheet.

摘要翻译： 移植物抓持装置包括具有大致C形横截面的软管把持部和与夹持部的内腔连通并与抓持部的侧壁连结的吸引管的移植物夹持构件。 至少包括与所述吸引管的内腔和所述把持部的内腔连通的连通口的凹部形成在所述把持部的内壁上。 凹部被多孔片覆盖，并且网状片介于凹部与多孔片之间。

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：US20090138035A1

公开(公告)日：2009-05-28

申请号：US11992301

申请日：2006-09-20

申请人： Takaaki Isshiki ,  Yuichi Kataishi ,  Katsuya Miyagawa ,  Hideaki Kataoka ,  Ryota Umegaki

发明人： Takaaki Isshiki ,  Yuichi Kataishi ,  Katsuya Miyagawa ,  Hideaki Kataoka ,  Ryota Umegaki

IPC分类号： A61M29/02 ,  B05D3/02

CPC分类号： A61F2/01 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/008 ,  A61L29/085 ,  C08L27/18

摘要： It is an object to provide a filter for thrombus capture catheters with a thin wall and a sufficient strength and a method of producing the same. A filter for thrombus capture catheters is produced by a method comprising the steps of: arranging a plurality of wires so as to run helically and cross each other, thereby forming a cross wire assembly 2 with a spindle-shaped configuration, which is expanded at a middle portion 2C and converged at distal portion 2A and proximal portion 2B; and forming a parachute canopy-shaped filtering section 3 on one side of said cross wire assembly corresponding to approximately half of the spindle-shaped configuration by the dip coating method using a filter material.

摘要翻译： 本发明的目的是提供具有薄壁和足够强度的血栓捕获导管的过滤器及其制造方法。 用于血栓捕获导管的过滤器是通过一种方法制造的，该方法包括以下步骤：将多条电线布置成螺旋状并相互交叉，由此形成具有纺锤形构造的十字线组件2， 中间部分2C并且在远端部分2A和近端部分2B处会聚; 并且通过使用过滤材料的浸涂方法在所述十字线组件的一侧上形成对应于纺锤形构造的大约一半的降落伞冠状过滤部分3。

公开(公告)号：USD559979S1

公开(公告)日：2008-01-15

申请号：US29254091

申请日：2006-02-17

申请人： Yoshihiro Suematsu ,  Hiroaki Tanabe ,  Hideaki Kataoka ,  Katsuya Miyagawa ,  Akifumi Yoneda

设计人： Yoshihiro Suematsu ,  Hiroaki Tanabe ,  Hideaki Kataoka ,  Katsuya Miyagawa ,  Akifumi Yoneda

公开(公告)号：US07063710B2

公开(公告)日：2006-06-20

申请号：US10413524

申请日：2003-04-15

申请人： Shinichi Takamoto ,  Yoshihiro Suematsu ,  Katsuya Miyagawa ,  Hideaki Kataoka

发明人： Shinichi Takamoto ,  Yoshihiro Suematsu ,  Katsuya Miyagawa ,  Hideaki Kataoka

IPC分类号： A61B17/04

CPC分类号： A61B17/0469 ,  A61B17/0482 ,  A61B2017/00243

摘要： An intracardiac suture device comprises a first shaft assembly 1 including a first shaft 11 and a first suture needle-holding device 4 provided at a distal end of the first shaft 11; a second shaft assembly 2 comprising a second shaft 21; a third shaft assembly 3 comprising a third shaft 31 and a handling portion 33; and a puncture assembly 5 provided at a proximal end thereof with a second suture needle-holding device 51. The second shaft 21 is protrusible by sliding-movement from the distal end of the first shaft 11 toward the first suture needle-holding device 4, and a suture needle 6 is transferable between the first suture needle-holding device 4 and the second suture needle-holding device 51 when the third shaft 31 is slid to the distal end of the second shaft 21 after sliding the second shaft 21 to a position where a suture site is held between the second shaft 21 and the first suture needle-holding device 4.

摘要翻译： 心内缝合装置包括第一轴组件1，其包括设置在第一轴11的远端处的第一轴11和第一缝合针保持装置4; 包括第二轴21的第二轴组件2; 包括第三轴31和操纵部33的第三轴组件3; 以及在其近端处设置有第二缝合针保持装置51的穿刺组件5。 第二轴21通过从第一轴11的前端向第一缝合针保持装置4的滑动而伸出，缝合针6能够在第一缝合针保持装置4和第二缝合针 在将第二轴21滑动到第二轴21和第一缝合线保持装置4之间的缝合部位的位置时，第三轴31滑动到第二轴21的前端的夹持装置51。