发明名称 |
Ultrasonic medical device |
摘要 |
Wires are used for conducting ultrasound energy. These wires achieve optimum properties by creating a multiple material coaxial construction. For example, in a particular embodiment it is desirable to have an elastic core (nitinol) for conducting axial vibrations (sonic or ultrasonic) and a thin stiff cladding (stainless steel) in order to minimize traverse vibrations which result in loss of energy.
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申请公布号 |
US6277084(B1) |
申请公布日期 |
2001.08.21 |
申请号 |
US19970851163 |
申请日期 |
1997.05.05 |
申请人 |
BOSTON SCIENTIFIC CORPORATION |
发明人 |
ABELE JOHN E.;HEATH KEVIN R. |
分类号 |
A61B17/22;A61B19/00;A61F2/00;A61F2/01;A61F2/06;A61L31/02;A61L31/08;A61L31/18;A61M25/01;(IPC1-7):A61B17/22 |
主分类号 |
A61B17/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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