Intravenous ultrasound-based ultrasonic diagnosis and photoacoustic therapy device and therapeutic method thereof
An ultrasonic diagnosis and treatment device technology, which is applied in ultrasonic/sonic/infrasonic Permian technology, ultrasonic/sonic/infrasonic image/data processing, medical science, etc. To achieve the effect of reducing the risk of treatment, patency of blood vessels, and reducing the cost of surgery
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[0039] Example 1
[0040] Such as figure 1 As shown, an intravascular ultrasound ultrasound diagnosis and photoacoustic treatment device includes:
[0041] Interventional catheter 3, the interventional catheter 3 contains a high-frequency ultrasonic transducer 1, a built-in optical fiber bundle 22 and a medicine injection tube. The front end of the built-in optical fiber bundle 22 is provided with an optical fiber probe 2; the optical fiber probe 2 and the The automatic retreat device 4 of the high-frequency ultrasonic transducer 1 rotating and moving back and forth is connected to the intervention catheter 3;
[0042] An external tunable pulse laser 7 for photoacoustic therapy laser light source, a density attenuator 8 for adjusting the output light intensity of the tunable pulse laser 7, a beam splitter 9 for light splitting and an output for monitoring the tunable pulse laser 7 Light intensity optical power meter 10;
[0043] The optical coupler 11 for coupling the laser beam ...
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