Cardiovascular interventional therapy device with thrombolysis function

Abstract

The invention provides a cardiovascular interventional therapy device with a thrombolysis function, which comprises a catheter, a first sound wave probe, a second sound wave probe, a drainage tube, a collecting device, a temperature sensing device and a host, wherein the drainage tube is arranged on a branch of the catheter and is used for sucking out liquid after thrombolysis of blood clots, and the collecting device and the temperature sensing device are connected with the second sound wave probe; and the control circuit is connected with the host. The first sound wave probe is inserted into the blood clot through the catheter to locally transmit the high-frequency ultrasonic waves, and the second sound wave probe is used for measuring the resonant frequency of the reflected sound waves and the reflection time of the sound waves to obtain the real-time viscosity and the real-time volume of the blood clot, so that the optimal sound wave frequency for eliminating the blood clot is obtained; and the sound wave frequency is controlled by controlling the voltage controller to change the distance between the first deflection film and the second deflection film, so that the accuracy of sound thrombolysis sound wave frequency control is improved. The success rate of thrombolysis in the field is effectively increased.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a cardiovascular interventional therapy device with thrombolytic function. Background technique [0002] Thrombolytic therapy is the use of exogenous activators to activate the dissolving system in the body, dissolve the thrombus in the coronary artery, recanalize the coronary artery, improve myocardial perfusion, rescue the affected myocardium, reduce the infarct size, improve myocardial function, and achieve the goal of reducing mortality. Purpose. [0003] The experimental team has long-term browsed and researched a large number of relevant records and researches on the related technologies of ophthalmic thrombolytic surgery and cardiovascular interventional therapy. US06656136B1, JP2011512351A and CN109771006B, such as a cardiovascular intervention device in the prior art, comprising an outer tube body, an inner tube body placed in the outer tube body, and a first through h...

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Problems solved by technology

[0004] In the prior art, the operation of thrombolytic surgery is difficult, and the frequency of sound waves acting on blood clots cannot be detected and controlled in real time, and the thrombolytic effect cannot be monitored in real time. The present invention effectively solves the problem of thrombolytic surgery in cardiovascular Operability for real-time control and detection

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