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Method and device for safe positioning a coronary stent within coronary arteries
Method and device for safe positioning a coronary stent within coronary arteries
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机译:用于将冠状动脉支架安全定位在冠状动脉内的方法和装置
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摘要
The invention is suitable for use in medicine for maximally precise, safe and quick positioning a coronary stent in case of simple and complicated anatomical lesions of the coronary bed as well as for stenting renal, visceral arteries. The claimed device comprise a body with a tail portion, a screw rotation wheel, a screw, a slider with a cam, a bush with hoes and a rubber coupling provided thereon, a wedge comprised of two members, a spring and a lock button arranged in the body. In preparation to use the device, the coronary stent on the delivery system is first successively introduced into the device whereafter the coronary stent on the delivery system is manually advanced to the affected area of the coronary artery, the delivery system is locked in the device and the stent is positioned within the coronary artery by means of the rotation wheel.
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