| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medical appliance for the soft biotissue well adapted to the soft biotissue, having superior corrosion resistance, containing no Ni, little affecting the organism, having a low cytotoxicity, causing no permanent deformation by large deformation occurring in its insertion, its indwelled state, or its removal when low-invasively applying it, and exhibiting a superior function in intervention. <P>SOLUTION: This medical appliance for the soft biotissue is used in direct or indirect contact with the soft biotissue and receives a large strain in either time of its application, its indwelled state or its removal. A part receiving the strain in the medical appliance for the soft biotissue is composed of amorphous alloy containing no Ni, the proportional limit elongation of the amorphous alloy is 1.5% or more, and the Young's modulus is 100 GPa or less. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
