Basic information
Artificial biological heart valve—pig aortic valve. It was approved for registration in October 2003. It was the first porcine aortic valve approved for registration in China, filling a domestic gap.
Performance advantages
The main structure of the artificial biological heart valve is made of selected xenogeneic biological tissue materials (pig aortic valve), chemically modified and specific sewing methods to create a bionic replacement prosthesis shaped like a natural heart valve. Its function can replace the natural heart valve, opening and closing rhythmically with the heartbeat, so as to realize a valve that ensures one-way flow of blood. Compared with artificial mechanical heart valves, it has the advantages of central blood flow, low noise, large opening area, low valve opening pressure, good blood compatibility, low regurgitation rate, and high postoperative quality of life.
Compared with similar foreign products, the structure of Bairen pig aortic valve has five major features:
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New highly elastic metal pig flap stent
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Selected three-in-one crownless valve and equal-shaped combination
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Zero pressure fixation and super anti-calcification treatment
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Sewing process that maintains the shape of the natural leaflets
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The reconstructed tissue is consistent with the original tissue shape
Scope of application
Used in cardiac surgery to implant to replace diseased, injured, deformed or previously implanted aortic, mitral and tricuspid valves.
Heart Valve repair and treatment
Congenital Heart Disease Treatment
