作者: Jonathan Olson , Marshall Tsuruda , George Hermann
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摘要: A coiled endoluminal prosthesis delivery assembly includes a catheter and generally helical prosthesis. The is placeable in radially contracted state on the catheter. also comprises means for engaging proximal, intermediate distal portions of to maintain it first state, controllably releasing permit move towards expanded controlled manner. method releases from within hollow body structure. may include permitting at most 50%, more preferably 25%, length simultaneously contact with