发明名称 |
Arterial perfusion cannula and method for providing cardiopulmonary bypass |
摘要 |
An arterial perfusion cannula and method for achieving cardiopulmonary bypass during heart surgery. The arterial perfusion cannula is inserted peripherally into a preselected arterial vessel and advanced within the vessel and positioned in the ascending aorta cephalid of the junction of the coronary arteries with the aortic root. The arterial cannula has an arterial return lumen for returning oxygenated blood from to the patient from a cardiopulmonary bypass system. The arterial perfusion cannula further has a cardioplegia/venting lumen for the passage of cardioplegia solution to arrest the heart or for the evacuation of blood from the aortic root. An expandable occlusion member is provided for internal occlusion of the ascending aorta between the coronary arteries and the brachiocephalic artery.
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申请公布号 |
US2002032405(A1) |
申请公布日期 |
2002.03.14 |
申请号 |
US20010908189 |
申请日期 |
2001.07.18 |
申请人 |
SWEEZER WILLIAM P. |
发明人 |
SWEEZER WILLIAM P. |
分类号 |
A61F2/958;A61M29/02;(IPC1-7):A61M29/00 |
主分类号 |
A61F2/958 |
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