首页>
外国专利>
DEVICE FOR REMOVING BODY STONES WITH AN INTRACORPORAL LITHOTRIPTER
DEVICE FOR REMOVING BODY STONES WITH AN INTRACORPORAL LITHOTRIPTER
展开▼
机译:用腹腔内碎石机去除身体结石的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
Device for removal of calculi by using an intracorporeal lithotripter comprises a metallic probe or sonotrode which is excited by an electrically controlled ultrasonic transducer for generating longitudinal oscillations for the fragmentation of calculi via the distal end of the sonotrode, the sonotrode accommodating a coaxially arranged impact probe which for an alternative fragmentation of calculi transfers shock or pressure forces that are generated by the impact energy of a reversibly driven impact member or projectile which periodically hits against a mass body on the proximal end of the impact probe when its drive is alternatively switched-on.
展开▼