公开(公告)号：US20070266693A1

公开(公告)日：2007-11-22

申请号：US11798722

申请日：2007-05-16

申请人： Tomihisa Kato ,  Takao Hoshiya

发明人： Tomihisa Kato ,  Takao Hoshiya

IPC分类号： D02G3/36

CPC分类号： D07B1/0673 ,  A01G9/12 ,  D07B1/14 ,  D07B5/005 ,  D07B2205/3032 ,  D07B2801/10

摘要： A spiral rope R for liana raising includes a core member 10 and a side member 20. The side member 20 is wound around the core member 10 in the winding direction of a twiner B1 of a liana B which grows up in the Northern Hemisphere of the earth.

摘要翻译： 用于藤蔓升起的螺旋绳索R包括芯构件10和侧构件20。 侧构件20沿着在地球北半球长大的藤本植物B的捻线器B 1的卷绕方向缠绕在芯构件10上。

公开(公告)号：US20060272751A1

公开(公告)日：2006-12-07

申请号：US11443487

申请日：2006-05-31

申请人： Tomihisa Kato

发明人： Tomihisa Kato

IPC分类号： C21D9/52

CPC分类号： A61M25/09 ,  A61M2025/09108 ,  B21F1/00 ,  Y10T29/49826 ,  Y10T29/5187

摘要： In a heat mold device 1 for a guide wire 9, the metallic mold body 2 is made from the material, the thermal expansional coefficient of which is the same of a metallic coild wire 91 to stabilize a shape-forming configuration 94. A plurality of the mold bodies 2 are arranged in a mold frame 6A to make the reverse side 22 of one mold body 2 tightly contact with the overse side 21 of other mold body 2 among the neighboring mold bodies 2. A jig arm 7A sandwiches an array of metallic mold bodies 2 and the side plate 63 to serve as a securement member 7. Upon manufacturing the guide wire 9 well-suited to the medical field, the heat mold device 1 renders it possible to make a high quality guide wire with a high productivity.

摘要翻译： 在用于导丝9的热模具装置1中，金属模体2由材料制成，其热膨胀系数与用于稳定形状构型94的金属冷却丝91相同。 多个模具体2布置在模架6A中，以使一个模体2的反面22与相邻的模体2中的其它模具体2的侧面21紧密接触。 夹具臂7A将夹着金属模体2和侧板63的阵列作为固定构件7。 在制造适合于医疗领域的导丝9时，热模具装置1使得可以以高生产率制造高质量的导丝。

公开(公告)号：US20060179909A1

公开(公告)日：2006-08-17

申请号：US11398584

申请日：2006-04-06

申请人： Tomihisa Kato ,  Kenji Miyata

发明人： Tomihisa Kato ,  Kenji Miyata

IPC分类号： B21D11/02

CPC分类号： B21F99/00 ,  A61M25/0133 ,  A61M25/09 ,  A61M2025/09108 ,  A61M2025/09191 ,  B21C37/045 ,  B21F7/00 ,  C21D1/30 ,  C21D7/10 ,  C21D8/065 ,  Y10T29/5121 ,  Y10T29/5187

摘要： In a method of making a metallic thin wire 1, one single metallic thin wire 2 is prepared to have a predetermined length with a middle portion of the one single metallic thin wire 2 as a fixed portion. Front and rear half portions of the one single metallic thin wire 2 are twisted with a tensile weight W applied to the front and rear half portions in the lengthwise direction. The one single metallic thin wire 2 is processed with a heat treatment to remove a residual stress. This provides the metallic thin wire 1 with a high rotation-following capability and high torque transmissibility, thus enabling artisans to usefully apply the metallic thin wire 1 to a main wire component 25 of a medical tool and equipment.

摘要翻译： 在制造金属细线1的方法中，一根单个金属细线2被制备成具有预定长度，其中一个单个金属细线2的中间部分作为固定部分。 单个金属细线2的前半部和后半部分以在长度方向上施加到前半部和后半部的拉伸重量W被扭转。 一根金属细线2通过热处理加工，以消除残余应力。 这提供了具有高旋转跟随能力和高扭矩传递性的金属细丝1，从而使得工匠能够将金属细丝1有效地施加到医疗工具和设备的主线部件25。

公开(公告)号：US20060041204A1

公开(公告)日：2006-02-23

申请号：US11236828

申请日：2005-09-28

申请人： Tomihisa Kato

发明人： Tomihisa Kato

IPC分类号： A61M25/00

CPC分类号： A61M25/09 ,  A61M2025/09091 ,  A61M2025/09108 ,  A61M2025/09133

摘要： In a medical guide wire 1, a helical spring 3 has a radiopaque portion defined on a front helical spring tube 31 of the helical spring 3. An elongation core 2 has a thinned portion at a distal end portion 21 and a thickened portion at a proximal end portion 22, and the distal end portion 21 of the elongation core 2 is placed within the helical spring 3, both the distal end portions of the helical spring 3 and the elongation core 2 are firmly fixed so that an outer surface of the helical spring 3 is covered by a synthetic coat 4. A flotage chamber 5 is provided in the radiopaque portion of the helical spring 3 to give a buoyancy to a distal end portion 12 which is liable to hang by its weight upon manipulating the guide wire 1 in the blood streams.

摘要翻译： 在医疗用导丝1中，螺旋弹簧3具有限定在螺旋弹簧3的前螺旋弹簧管31上的不透射线部。 伸长芯2在前端部21处具有变薄部分，在基端部22处具有增厚部分，并且伸长芯部2的远端部分21放置在螺旋弹簧3内，两个远端部分 螺旋弹簧3和伸长芯2牢固地固定，使得螺旋弹簧3的外表面被合成涂层4覆盖。 在螺旋弹簧3的不透射线部分设置有漂浮室5，以在远离端部12浮动，在远离端部12处，在将导丝1操纵在血液流中时容易被其重量悬挂。

公开(公告)号：US20050228431A1

公开(公告)日：2005-10-13

申请号：US11146143

申请日：2005-06-07

申请人： Taiichiroh Meguro ,  Masashi Momota ,  Tomihisa Kato

发明人： Taiichiroh Meguro ,  Masashi Momota ,  Tomihisa Kato

IPC分类号： A61F2/958 ,  A61M25/09 ,  A61M29/00 ,  A61M29/02

CPC分类号： A61M25/09033 ,  A61M25/01 ,  A61M25/1002 ,  A61M29/02 ,  A61M2029/025

摘要： In a medical guide wire 1, a rear half of a leading bulge portion (ellipsoidal helical spring) 5 forms a truncated cone shaped front catheter engagement portion 8. An inner wall of a balloon catheter 2 forms a flared end portion 2A which absorbably fits into the front catheter engagement portion 8 due to the physical adhesion so to provisionally connect the balloon catheter 2 to the front catheter engagement portion 8. The medical guide wire 1 and the balloon catheter 2 are inserted into the blood vessel with one single step procedure when the medical guide wire 1 is introduced into the blood vessel to place the balloon portion 10 at the stricture blood vessel area (P).

摘要翻译： 在医疗用导丝1中，前端凸部（椭圆螺旋弹簧）5的后半部形成截锥形的前导管接合部8。 球囊导管2的内壁由于物理粘附而形成可吸收地装配到前导管接合部8中的扩口端部2A，以便将气囊导管2临时连接到前导管接合部8。 医疗用导丝1和气囊导管2在将医疗用导丝1导入血管中时，将气囊部10配置在狭窄血管区域（P）的情况下，一步一步地插入血管内。

公开(公告)号：US20050203442A1

公开(公告)日：2005-09-15

申请号：US10919476

申请日：2004-08-17

申请人： Tomihisa Kato

发明人： Tomihisa Kato

IPC分类号： A61B1/00 ,  A61B5/00 ,  A61M25/00 ,  A61M25/01 ,  A61M25/09

CPC分类号： A61M25/09 ,  A61M2025/09083

摘要： In a medical guide wire (1), a front end (2A) of the core member (2) is tapered off or diametrically reduced successively as approaching a leading end tip (4) to form a frustocone-shaped configuration (5). A helical spring (3) and the core member (2) are spaced to form a non-integral zone (L) extending at least 20 mm from a front end of the diameter-reduced front end portion (1A). An inner circumference of the helical spring (3) and an outer circumference of the core member (2) are concentrically secured to form a plurality of securement points (P) aligned in the lengthwise direction at regular spans (S) so as to enable a manipulator to a good steerability with an improved rotation-following capability.

摘要翻译： 在医疗用导丝（1）中，芯部件（2）的前端（2A）在接近前端尖端（4）时依次逐渐变细或直径减小，形成截头圆锥形状（5）。 螺旋弹簧（3）和芯构件（2）间隔开以形成从直径减小的前端部（1A）的前端延伸至少20mm的非整体区（L）。 螺旋弹簧（3）的内周和芯构件（2）的外圆周同心地固定以形成沿长度方向以规则跨度（S）排列的多个固定点（P），从而能够 操纵器具有良好的操纵性，具有改进的旋转跟随能力。

公开(公告)号：US20050022572A1

公开(公告)日：2005-02-03

申请号：US10874756

申请日：2004-06-24

申请人： Tomihisa Kato ,  Kenji Miyata

发明人： Tomihisa Kato ,  Kenji Miyata

IPC分类号： A61M25/01 ,  A61M25/09 ,  A61M25/16 ,  B21C37/04 ,  B21F7/00 ,  B21F99/00 ,  C21D1/30 ,  C21D7/10 ,  C21D8/06 ,  C21D9/52 ,  B21D11/14

CPC分类号： B21F99/00 ,  A61M25/0133 ,  A61M25/09 ,  A61M2025/09108 ,  A61M2025/09191 ,  B21C37/045 ,  B21F7/00 ,  C21D1/30 ,  C21D7/10 ,  C21D8/065 ,  Y10T29/5121 ,  Y10T29/5187

摘要： In a method of making a metallic thin wire (1), one single metallic thin wire (2) is prepared to have a predetermined length with a middle portion of the one single metallic thin wire (2) as a fixed portion. Front and rear half portions of the one single metallic thin wire (2) are twisted with the front and rear portions being symmetrically located at both sides of the fixed portion, while at the same time, applying a tensile weight (W) to the front and rear half portions in the lengthwise direction. The one single metallic thin wire (2) is processed with a heat treatment to remove a residual stress from the one single metallic thin wire (2). Otherwise, the front and rear portions of the one single metallic thin wire (2) is primarily and secondarily twisted alternately under the tensile weight (W) applied in the lengthwise direction. This provides the metallic thin wire (1) with a high rotation-following capability and high torque transmissibility, thus enabling artisans to usefully apply the metallic thin wire (1) to a main wire component (25) of a medical tool and equipment.

摘要翻译： 在制造金属细线（1）的方法中，制备一根单金属细线（2），其中一根单金属细线（2）的中间部分为固定部分，具有预定长度。 单个金属细线（2）的前半部分和后半部分被扭曲，前部和后部对称地位于固定部分的两侧，同时向前部施加拉伸重量（W） 和沿长度方向的后半部分。 单个金属细线（2）通过热处理进行处理，以从单个金属细线（2）去除残余应力。 否则，一根单一金属细线（2）的前部和后部在长度方向施加的拉伸重量（W）下交替地主要和次要扭转。 这提供了具有高的旋转跟随能力和高扭矩传递性的金属细线（1），从而使得工匠能够将金属细线（1）有效地施加到医疗工具和设备的主线部件（25）。