Extracorporeal lithotripter and double-head shock wave source thereof

A technology of shock wave and lithotripsy, which is applied in the fields of medical science and surgery, can solve problems such as easy displacement of stones, strong pain in patients, and damage to organs, so as to achieve flexible and diverse use methods, reduce patient pain, and reduce injuries. Effect

Pending Publication Date: 2019-07-05
厦门市领汇医疗科技有限公司
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Problems solved by technology

[0002] Electromagnetic extracorporeal shock wave lithotripters are used in extracorporeal lithotripsy. At present, the single-wave source mode is adopted. The single-shock wave source generator forms a focal area similar to a "cigar" shape, such as figure 1 As shown, only the central part of the focal area acts on the crushing of the stones, which is helpful for the crushing of the stones. The edge part is more likely to damage the organs, and the stones are prone to displacement. The energy of the shock wave must be high to effectively crush the stones, and the patient feels pain. Strong and many complications

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  • Extracorporeal lithotripter and double-head shock wave source thereof

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Embodiment Construction

[0030] To further illustrate various embodiments, the present invention is provided with accompanying drawings. These drawings are a part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can be combined with related descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should understand other possible implementations and advantages of the present invention. Components in the figures are not drawn to scale, and similar component symbols are generally used to denote similar components.

[0031] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as Figure 2-7 As shown, a double-headed shock wave source of an extracorporeal lithotripsy includes a first shock wave source 11 and a second shock wave source 12, the focal points 3 of the first shock wave so...

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Abstract

The invention relates to the technical field of extracorporeal lithotripter, in particular to an extracorporeal lithotripter and a double-head shock wave source thereof. The double-head shock wave source comprises a first shock wave source and a second shock wave source, focal points of the first shock wave source and the second shock wave source are coincided, and an included angle between a shock wave direction of the first shock wave source and a shock wave direction of the second shock wave source is adjustable. The extracorporeal lithotripter and the double-head shock wave source thereofhave advantages that lithotripsy efficiency can be improved, treatment time is shortened, and treatment frequency is decreased; by energy dispersion of shock waves passing through body tissues, injuries to kidney tissues are reduced, so that kidney injuries are reduced, and pains and complications of patients are reduced; the included angle of the shock wave sources can be adjusted aiming at different body types, so that the shock wave source can better fit bodies of the patients, and lithotripsy effects are improved.

Description

technical field [0001] The invention belongs to the technical field of extracorporeal lithotripters, and in particular relates to a double-head shock wave source of an extracorporeal lithotripter and the extracorporeal lithotripter. Background technique [0002] Electromagnetic extracorporeal shock wave lithotripters are used in extracorporeal lithotripsy. At present, the single-wave source mode is adopted. The single-shock wave source generator forms a focal area similar to a "cigar" shape, such as figure 1 As shown, only the central part of the focal area acts on the crushing of the stones, which is helpful for the crushing of the stones. The edge part is more likely to damage the organs, and the stones are prone to displacement. The energy of the shock wave must be high to effectively crush the stones, and the patient feels pain. Strong and many complications. Contents of the invention [0003] The object of the present invention is to provide a double-headed shock wav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/225
CPCA61B17/225A61B17/2255
Inventor 钟鹭峰尧晶陈大冰李啸晨
Owner 厦门市领汇医疗科技有限公司
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