Multiple-gear thrombolysis device and control method thereof

A multi-level, thrombolytic technology, applied in the direction of ultrasound therapy, treatment, etc., can solve the problems of poor treatment effect and low efficiency, and achieve high-efficiency treatment effect

Inactive Publication Date: 2014-07-30
SHENZHEN WELL D MEDICAL ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For different degrees of thrombus in different parts of the human body, using this thrombolytic device with fixed ultrasonic

Method used

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  • Multiple-gear thrombolysis device and control method thereof
  • Multiple-gear thrombolysis device and control method thereof
  • Multiple-gear thrombolysis device and control method thereof

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Example Embodiment

[0032] In order to illustrate the idea and purpose of the present invention, the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] like Figure 1 to Figure 7 As shown, a multi-stage thrombolysis device includes a CPU control unit 160, a display unit 100, a key control unit 150, a power supply unit 130, a programmable logic control unit (FPGA) 120, a power amplification unit 110, an impedance matching circuit 140, Thrombolysis probe 170 and current and voltage detector 180 .

[0034] The programmable logic control unit (FPGA) 120 is respectively connected with the display unit 100, the power amplifying unit 110, the CPU control unit 160 and the power supply unit 130, the power amplifying unit 110 is connected with the thrombolysis probe 170 through the impedance matching circuit 140, and the CPU control unit 160 It is respectively connected with the key control unit 150 , the power supply unit 130 a...

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Abstract

The invention discloses a multiple-gear thrombolysis device which comprises a CPU control unit, a key control unit, an FPGA unit, a display unit, a power amplification unit, an impedance matching circuit, a thrombolysis probe, a current-voltage detector and a power supply unit. The key control unit sends an instruction signal and transfers the instruction signal to the CPU control unit. The CPU control unit performs analysis and processing on the instruction signal. The FPGA unit receives a processed and analyzed instruction signal and produces a first pulse excitation signal. The display unit displays an ultrasonic frequency signal, a sound pressure signal and a pulse width signal. The power amplification unit performs amplification on the first pulse excitation signal and produces a second pulse excitation signal. The thrombolysis probe converts the second pulse excitation signal into ultrasonic waves. The multiple-gear thrombolysis device can produce the ultrasonic waves different in frequency, sound pressure, pulse width and pulse frequency according to demands and perform efficient treatment on degree-varying thrombus of different patients.

Description

Technical field: [0001] The invention relates to a thrombolytic device, in particular to a multi-level thrombolytic device capable of adjusting different frequencies, sound pressures and sound intensities. Background technique: [0002] Thrombolysis equipment mainly uses the cavitation effect of ultrasound to decompose thrombus, and the decomposed thrombus is discharged from the body to achieve the purpose of treating thrombus. Many modern experimental studies have shown that the cavitation effect of ultrasonic waves is closely related to parameters such as frequency, sound pressure, and sound intensity of ultrasonic waves. The effect on the decomposition speed and degree of decomposition of thrombus is different. [0003] The frequency, sound pressure, and sound intensity of the ultrasonic waves emitted by thrombolytic equipment on the market are all fixed. For thrombus of different degrees in different parts of the human body, using this thrombolytic device with fixed ul...

Claims

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Application Information

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IPC IPC(8): A61N7/00
CPCA61N7/00
Inventor 刘政陈耀毛志林白宁
Owner SHENZHEN WELL D MEDICAL ELECTRONICS
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