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INSTRUMENT FOR DILATING BLOOD CHANNEL AND INSTRUMENT FOR TREATING AORTIC DISSECTION
INSTRUMENT FOR DILATING BLOOD CHANNEL AND INSTRUMENT FOR TREATING AORTIC DISSECTION
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机译:扩张血流通道的仪器和治疗主动脉夹层的仪器
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摘要
A bloodstream dilating device 1 is composed of an elastic member 2 extending in a direction of blood flow in a true lumen 115. The elastic member 2 pushes the inner wall of the true lumen 15 outward to dilate the bloodstream. An aortic dissection treating device includes an obturator and a fixing member for fixing the obturator to the inner layer of an aorta. The obturator is inserted up to the point that it can cover an entry port formed in the aorta. The obturator is deformed along the periphery of the entry port in the inner layer by blood pressure to occlude the entry port.
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