发明名称 Device, system, and method for treating cardiac valve regurgitation
摘要 A device, a system and a method for treating heart valve regurgitation. The annulus reshaping device comprises a base and a plurality of legs radially arranged there upon. The device can transform from a delivery configuration wherein it is deliverable by catheter to a treatment site, into a deployment configuration, and then a treatment configuration for treating valvular regurgitation. The device is implanted into the annulus of a heart valve, and the legs of the device can be telescopically withdrawn to apply an inward force to the annulus. The system comprises a device slidably received within a catheter. The method of treatment comprises delivering a device to a treatment area, via catheter, releasing the device from the catheter, positioning the legs of the device on a valve annulus, and applying an inward force to the annulus to reduce the regurgitation.
申请公布号 US2007250160(A1) 申请公布日期 2007.10.25
申请号 US20060409249 申请日期 2006.04.21
申请人 MEDTRONIC VASCULAR, INC. 发明人 RAFIEE NASSER
分类号 A61F2/24 主分类号 A61F2/24
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