Cardiac Prosthesis and Its Deployment

A technology for prosthetics and heart valves, applied in heart valves, medical science, prostheses, etc., can solve problems such as heart valve damage and complex heart valve functions
CN105848610BInactive Publication Date: 2018-12-28THE MEDICAL RES INFRASTRUCTURE & HEALTH SERVICES FUND OF THE TEL AVIV MEDICAL CENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
THE MEDICAL RES INFRASTRUCTURE & HEALTH SERVICES FUND OF THE TEL AVIV MEDICAL CENT
Publication Date
2018-12-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

A method of replacing a native heart valve with a prosthetic heart valve, the method comprising: deploying a wire mesh stent in a chamber of the heart on the retrograde side of the native heart valve; while the stent is deployed on the retrograde side of the valve, placing A prosthetic heart valve is placed in place of the native heart valve; the prosthetic heart valve is deployed to replace the native heart valve; and the stent is shrunk to a deflated state and the deflated stent is removed from the chambers of the heart.
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Description

[0001] related application

[0002] This application claims priority under 35 USC, Section 119(e), US Provisional Application 61 / 888,048, filed October 8, 2013, the contents of which are hereby incorporated by reference. technical field

[0003] Embodiments of the invention relate to cardiac prostheses and delivery systems for cardiac prostheses. Background technique

[0004] The human heart, and generally the hearts of all mammals, includes two blood pumps that operate in sync with oxygenation and deliver oxygenated blood to the body. After the oxygenated blood flows through the blood vessels in the circulatory system to deliver oxygen and nutrients to various parts of the body, the first pump receives the deoxygenated blood and pumps the deoxygenated blood to the lungs to be oxygenated. The second pump receives oxygenated blood from the lungs and pumps it through the blood vessels of the circulatory system and delivers oxygen and nutrients to parts of the body. Two pumps...

Claims

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