Pong-Jeu Lu,Pao-Yen Lin,Jiin-Huey C. Lin,Chien-Ping Ju
申请号：
US12181141
公开号：
US08251886B2
申请日:
2008.07.28
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A ventricular assist device is disclosed which comprises a sac for wrapping around a portion of a heart, the sac having one or more inflatable chambers for compressing the heart when the chambers being inflated and a blood outlet made to an aorta, the blood outlet being the sole opening in the human blood path in the vicinity of heart, wherein during a systolic phase the inflatable chambers inflate while blood flows out of the aorta through the blood outlet, and during a diastolic phase the inflatable chambers deflate while blood flows into the aorta through the blood outlet.
