发明名称 |
FULLY COMPLIANT LARGE BORE EXPANDABLE SHEATH |
摘要 |
An expandable sheath may include an inelastic compliant membrane having a lumen therethrough, and a discontinuous outer member bonded to the membrane. The membrane may include one or more folds formed therein. At least a portion of the outer member may extend continuously around a circumference of the membrane in a first configuration. The outer member may be configured to separate to a second configuration when subjected to a radially outward force from within the membrane. The outer member may taper from a first diameter adjacent a proximal hub to a second smaller diameter at a distal end. A method of manufacturing an expandable sheath may include forming one or more folds in a compliant membrane, cutting a plurality of apertures through a wall of an outer covering; and laminating the outer covering onto the membrane, wherein the plurality of apertures is disposed over the one or more folds. |
申请公布号 |
WO2016118789(A1) |
申请公布日期 |
2016.07.28 |
申请号 |
WO2016US14401 |
申请日期 |
2016.01.21 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
FITTERER, MIMI TRINH;INO, TAKASHI H.;GAMARRA, RANDY S.;ESCANOLA, FLORIZA Q. |
分类号 |
A61M25/00 |
主分类号 |
A61M25/00 |
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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