ARTIFICIAL BLOOD VESSEL PROVIDED WITH PIEZOELECTRIC VIBRATION STRUCTURE
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United States of America
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Apr 10, 2025
app pub date -
Jul 1, 2022
filing date -
Jul 1, 2022
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Abstract
One embodiment of the present invention relates to an artificial blood vessel installed with a piezoelectric vibration element. In the artificial blood vessel according to one embodiment of the present invention, a piezoelectric vibration element is installed at one or both ends of a polymer tube, and vibration occurs in the piezoelectric vibration element according to an electrical signal. As a result, the formation of blood clots or the overgrowth of the intima can be prevented at the anastomotic site where the artificial blood vessel and the native blood vessel are joined, thereby improving the vascular patency rate and preventing stenosis.
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