发明名称 |
System and method for controlling differential pressure in a cardio-vascular system |
摘要 |
Disclosed are a system, device, and method for controlling a differential fluid pressure between chambers in a heart. The device includes an implantable pop-off valve that may be secured between two chambers of a heart, such as the left and right atriums. The pop-off valve is normally in a closed position. If a differential fluid pressure across the device exceeds a pre-determined value, the pop-off valve is arranged to open to enable blood flow between the two chambers of the heart. When it is determined that the differential fluid pressure is substantially below the pre-determined value, the pop-off valve is configured to close. The system and method further discloses means for implanting the device into a septal region of the heart. |
申请公布号 |
US2004162514(A1) |
申请公布日期 |
2004.08.19 |
申请号 |
US20030367671 |
申请日期 |
2003.02.14 |
申请人 |
SCOUT MEDICAL TECHNOLOGIES |
发明人 |
ALFERNESS CLIFTON ANTON;ADAMS JOHN MATHEW;KAYE DAVID |
分类号 |
A61F2/02;A61F2/06;A61M5/00;(IPC1-7):A61M5/00 |
主分类号 |
A61F2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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