发明名称 |
Device for removal of calculi |
摘要 |
A device for removing calculi by using an intracorporeal lithotripter comprises a single metallic probe or sonotrode which for the fragmentation of calculi is connected with an electrically controlled ultrasonic transducer for generating longitudinal oscillations which alternatively may be switched to the generation of shock or pressure waves by either a pulse wave stimulated oscillation of the metallic probe or sonotrode or by a reversibly driven impact member or projectile which is accommodated by the hollow of a backward tubular extension of the sonotrode.
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申请公布号 |
US6558397(B2) |
申请公布日期 |
2003.05.06 |
申请号 |
US20010878109 |
申请日期 |
2001.06.08 |
申请人 |
FERTON HOLDING S.A. |
发明人 |
HIRT JOACHIM;MENNE ANDREAS |
分类号 |
A61B17/00;A61B17/22;A61B17/92;A61B18/00;(IPC1-7):A61B17/22 |
主分类号 |
A61B17/00 |
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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