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公开(公告)号:US20040260206A1
公开(公告)日:2004-12-23
申请号:US10802869
申请日:2004-03-18
发明人: Hiraku Murayama , Katsuro Mishima
IPC分类号: A61B005/00 , A61M025/00
CPC分类号: A61M25/09 , A61M2025/09075 , A61M2025/09108 , Y10T29/5187
摘要: A guide wire includes a distal end side portion formed of a first metallic material, a proximal end side portion formed of a second metallic material higher in rigidity than the first metallic material, and an intermediate portion provided between the distal end side portion and the proximal end side portion and formed of a mixture of the first metallic material and the second metallic material. The intermediate portion includes a gradient physical property portion in which the content of the second metallic material increases from the distal end side toward the proximal end side.
摘要翻译: 导丝包括由第一金属材料形成的前端侧部分,刚性高于第一金属材料的第二金属材料形成的近端侧部分和设置在前端侧部分和近端部分之间的中间部分 并且由第一金属材料和第二金属材料的混合物形成。 中间部分包括梯度物理性质部分,其中第二金属材料的含量从远端侧朝向近端侧增加。