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Shock wave generating system with hydraulic monitoring replenishment for cardiovascular stenosis
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A technology that generates systems and shock waves, applied in medical science, surgery, etc., can solve the problems of affecting the treatment effect, unable to reflect the treatment effect in time, unable to adjust the treatment parameters in time, etc., to achieve the effect of less damage
Pending Publication Date: 2021-05-28
SUZHOU HUI HEALTHCARE TECH CO LTD
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However, this method cannot replenish the pressure in the balloon in time, which affects the treatment effect, and the effect can only be observed through contrast radiography or ultrasound, which cannot reflect the treatment effect in time, and cannot adjust the treatment parameters in time
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Embodiment 1
[0045] as attached figure 1 As shown, the shock wave generating system with hydraulic monitoring supply for cardiovascular stenosis includes a liquid medium 1 and a hydraulic pressure sensor 16, the liquid medium 1 is connected to a shock wave generator 2, and the shock wave generator 2 includes a first interface 3 and the second interface 4, the first interface 3 is connected to the liquid medium 1 and the liquid medium supply pipe 15; the second interface 4 is connected to a connection line 5, and the connection line 5 is provided with a connector 6, the An operating handle 7 is connected to the connector 6, and the other end of the operating handle 7 is connected to a catheter 8, and the other end of the catheter 8 is connected to a balloon 9, and an electrode pair is arranged inside the balloon 9.
[0046] Further, the shock wave generator 2 includes an energy generator, a hydraulic monitor and a liquid supply, a display screen 10 and a switch 11, and the display screen 10...
Embodiment 2
[0055] This embodiment is described on the basis of the above-mentioned embodiment 1, and the similarities with the above-mentioned embodiment 1 will not be repeated.
[0056] as attached figure 2 As shown, in the present embodiment, the shock wave generation system with hydraulic pressure monitoring supply for cardiovascular stenosis, the hydraulic pressure sensor 16 is fixed on the tube body of the inner catheter inside the balloon 9, and the number of the hydraulic pressure sensor 16 can be one or Multiple, can be distributed in different locations.
[0057] Further, the hydraulic pressure sensor 16 is fixed by glue; the hydraulic pressure sensor has a measurement range of 1-450psi.
[0058] Further, the number of the electrode pairs is 1-100 pairs.
Embodiment 3
[0060] This embodiment is described on the basis of the above-mentioned embodiment 1, and the similarities with the above-mentioned embodiment 1 will not be repeated.
[0061] as attached image 3 As shown, the shock wave generation system with hydraulic pressure monitoring supply for cardiovascular stenosis in this embodiment, the hydraulic pressure sensor 16 is fixed on the catheter 8, and there may be one or more, which may be distributed in different positions.
[0062] Further, the hydraulic pressure sensor 16 is fixed by glue; the hydraulic pressure sensor has a measurement range of 150-350 psi.
[0063] Further, the number of the electrode pairs is 10-50 pairs.
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Abstract
The invention relates to a shock wave generating system with hydraulic monitoring replenishment for cardiovascular stenosis, the shock wave generating system comprises a liquid medium, a hydraulic sensor, a shock wave generator, an operating handle, a catheter and a balloon, and an electrode pair is arranged in the balloon. The system can reach a target narrow position through a guide wire in a conventional interventional operation mode, after low pressure is applied through the balloon on the system to pre-dilate a blood vessel, the balloon is filled with a specific liquid medium, a generator of the shock wave generating system is controlled to apply shock waves to vibrate narrow blood vessels attached to the periphery of the balloon, hydraulic pressure in the balloon is detected through the hydraulic sensor, the liquid supply device supplements liquid media to maintain the hydraulic pressure in the balloon, the treatment effect is visually reflected, treatment parameters are adjusted in time, and better crushing of calcification lesions is achieved. Finally, the purpose of treating cardiovascular stenosis is achieved.
Description
technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a shock wave generation system with hydraulic monitoring and supply for cardiovascular stenosis. Background technique [0002] Vascular stenosis refers to human arteriovenous vessels, such as coronary arteries, peripheral vessels, and intracranial vessels. Due to abnormal lipid metabolism, lipids in the blood are deposited on the smooth intima of blood vessels, and gradually accumulate into atherosclerotic lipids. Plaque-like plaques, as time goes by, these plaques increase or even calcify, causing narrowing of the blood vessel lumen, blocking blood flow, leading to ischemia of downstream blood vessels and the body, and corresponding clinical manifestations. If the stenosis occurs in the coronary artery, it will cause palpitations, chest pain, dyspnea, and angina pectoris. In severe cases, it will lead to myocardial insufficiency or myocardial necrosis; if i...
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Application Information
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