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Prosthetic heart valve and delivery apparatus

一种人工心脏瓣膜、瓣膜的技术，应用在心脏瓣膜、瓣膜、医药科学等方向

Active Publication Date: 2020-02-18
EDWARDS LIFESCIENCES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For many years, the definitive treatment for this disease was surgical repair or replacement of the valve during open heart surgery, but this surgery is prone to many complications

Method used

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  • Prosthetic heart valve and delivery apparatus
  • Prosthetic heart valve and delivery apparatus
  • Prosthetic heart valve and delivery apparatus

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Embodiment Construction

[0064] For purposes of this description, certain aspects, advantages and novel features of embodiments of the disclosure are described herein. Regardless, the methods, systems, and devices described should not be construed as limiting. On the contrary, the present disclosure is directed to all novel and non-obvious features and aspects of the various disclosed embodiments, either alone or in various combinations and subcombinations with each other. The disclosed methods, systems and apparatus are not limited to any specific aspect, feature or combination thereof, nor do the disclosed methods, systems and apparatus claim any one or more specific advantages or problems to be solved.

[0065] Although the operations of some of the disclosed methods are described in a specific, sequential order for ease of presentation, it should be understood that this manner of description includes rearrangements unless specific language set forth below requires a specific order. For example, o...

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Abstract

The invention relates to a prosthetic heart valve and a delivery apparatus. The present disclosure is directed to embodiments of catheter-based prosthetic heart valves, and in particular, prosthetic heart valves having sealing members configured to seal the interface between the prosthetic valve and the surrounding tissue of the native annulus in which the prosthetic valve is implanted. The present disclosure also discloses new methods of making an introducer sheath with an inner liner for percutaneous insertion of a medical device into a patient.

Description

[0001] This application is a branch of Chinese patent application 2014800749526 (PCT / US2014 / 068872) entitled "Artificial Heart Valve and Delivery Device" with an international filing date of December 5, 2014 and a national phase entry date of August 4, 2016. case application. technical field [0002] The present disclosure relates to embodiments of prosthetic valves (eg, prosthetic heart valves) and delivery devices for implanting prosthetic valves. Background technique [0003] For many years, artificial heart valves have been used to treat heart valve disease. Native heart valves, such as the aortic, pulmonary, and mitral valves, serve an important function in ensuring an adequate blood supply for forward flow through the cardiovascular system. These heart valves can be rendered less effective due to congenital, inflammatory or infectious conditions. Such damage to the valve can lead to serious cardiovascular harm or death. For many years, the definitive treatment for t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/24
CPCA61F2/2439A61F2250/006A61F2250/0069A61F2210/0076A61F2/2475A61F2250/0039A61F2/2418A61F2/2436A61F2/2415B29C63/34A61F2220/0075A61F2240/001B29K2705/00B29K2101/12A61F2230/0054B29C2049/2404B29C49/24B29C49/26A61M25/0023A61M25/0045A61M25/0051A61M25/01A61M25/0662A61F2/24
Inventor L-H·T·洪A·J·西格尔G·巴卡斯
Owner EDWARDS LIFESCIENCES CORP
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