Detachable double-leaf artificial mechanism heart valves
A heart valve, split-type technology, applied in the direction of heart valves, etc., can solve the problems of high cost, poor comparability, and non-separable double-leaf mechanical valves, and achieve the effect of cost reduction
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[0012] Such as figure 1 , 2 As shown, the detachable two-leaf artificial mechanical heart valve is composed of figure 1 The two symmetrical semicircular petal holders 1, 2 and such as figure 2 It is composed of two symmetrical leaflets 15, 16, each with a pair of pivots 3, 5 and 4, 6 and a pair of stoppers 7, 8 and 9, 10 through which the leaflets 15, 16 The upper and lower petal shafts 11, 12, 13, and 14 are inserted into the pivots 3, 4, 5, and 6, respectively, the two petal frames 1, 2 are aligned up and down to form a circular petal frame, and the two petal frames are clamped with fingers 1, 2, make it a complete heart valve with freely rotatable leaflets 15, 16.
[0013] Such as image 3 Shown is a device for installing a detachable two-leaf artificial mechanical heart valve. The device is composed of two cylindrical cavities 17, 18 with the outer diameter and inner diameter of the circular valve holder 1, 2. The leaf mechanical heart valve is slowly pushed into the foremo...
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