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DEVICE AND PROCEDURE FOR PERICARDIAL PATCH TRANSCATHETER ATRIAL SEPTAL DEFECT CLOSURE
DEVICE AND PROCEDURE FOR PERICARDIAL PATCH TRANSCATHETER ATRIAL SEPTAL DEFECT CLOSURE
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机译:心包修补剂心房间隔缺损的装置和程序
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摘要
A device for closure of an atrial septal defect (ASD) by deploying a pericardial patch includes a head including a distal jaw and a proximal jaw, and a distal disc attached to the distal jaw and a proximal disc attached to the proximal jaw. Each of the distal jaw and the proximal jaw includes at least one arm which closes when the distal disc moves forward and the proximal disc moves backward. Based on an engagement status of a distal engagement portion located on the at least one arm of the distal jaw with a proximal engagement portion located on the at least one arm of the proximal jaw, the pericardial patch deploys to close the ASD.
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