专利名称：Method and apparatus for measuring the
compliance of the stented graft and stent
发明人：デーダシュティアン， マーク一张照片作文
申请号：JP2003515176我想唱首歌作文
副词修饰什么词申请日：20020517
公开号：JP2005525832A培训报道
国庆节画画公开日：小日记
20050902
专利内容由知识产权出版社提供
专利附图：
摘要：Methods and apparatus for testing the compliance of stents and stented grafts, including pre-testing them in a pre-tester tube prior to accelerated fatigue testing. The pre-tester tube is a simulated human vesl that may be made of animal tissue having approximately the same size as the human target vesl. The pre-test involves pressurizing the pre-tester tube at various normal and
圣诞节快乐的英文abnormal physiologic puld pressures with the stent or stented graft in place. By measuring the expansion of the pre-tester tube, the proper expansion rate of the stent or stented graft is
determined. Tho data are then ud in a feedback loop to control the amount of
expansion of a synthetic tester tube in the accelerated fatigue tests. The tester regulates the pressure in the tester tube to attain the proper expansion magnitude during the test.
The animal tissue may be porcine tissue, in particular a porcine aorta to simulate the human abdominal aorta. Any side branches of the porcine aorta are tied off.
申请人：エドワーズ ライフサイエンシーズ コーポレイション
代理人：山本 秀策，安村 高明，森下 夏樹
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