A double-headed coronary direct perfusion tube
A technology for coronary artery and perfusion tubes, applied in the direction of catheters, hollow probes, etc., can solve the problems of time-consuming, blood vessel perfusion flow rate should not be too large, and achieve the effect of reducing surgical risk, shortening perfusion time, and shortening operation time
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[0022] combined with Figure 1-5 , the structure of the medical device described in the present invention is described as follows: the double-head coronary artery direct perfusion tube according to the present invention consists of a handle 5, a hard connecting rod 1, a left coronary artery perfusion head 2, a soft perfusion tube 3, a high Density right coronary perfusion head 4 composition. The weight of the right coronary perfusion head 4 is more than twice that of the left coronary perfusion head. The right coronary artery perfusion head 4 is connected with the main perfusion tube passing through the handle 5 through the soft perfusion tube 3, and the left coronary artery perfusion head 2 is connected with the main perfusion tube through the handle 5 through the hard connecting rod 1 connected. The rigid connecting rod 1 is in the shape of a bent tube, and the bent part has an included angle of 130-150 degrees. The material of the soft perfusion tube is corrosion-resista...
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