-
公开(公告)号:US20070233040A1
公开(公告)日:2007-10-04
申请号:US11396350
申请日:2006-03-31
Applicant: Francis T. Macnamara , Peter L. Dayton , Ian Castro , Luis J. Maseda , John Sbardelli , Michael R. Zocchi , Edward M. Harris , Dennis R. Boulais , Michael S. Banik , Albert C.C. Chin
Inventor: Francis T. Macnamara , Peter L. Dayton , Ian Castro , Luis J. Maseda , John Sbardelli , Michael R. Zocchi , Edward M. Harris , Dennis R. Boulais , Michael S. Banik , Albert C.C. Chin
IPC: A61M25/00
CPC classification number: A61B1/005 , A61B1/00071 , A61B1/0055 , A61M25/0054
Abstract: A shaft for a medical device includes an outer sheath and a flexible spiral wrap therein. The flexibility of the spiral wrap is modified by changing the width of the wraps of a spiral, the thickness of the wraps of a spiral, or the gap spacing of the spiral. The spacing between wraps is maintained by attaching the spiral wrap to the cover sheath that surrounds the spiral wrap at two or more locations.
Abstract translation: 用于医疗装置的轴包括外护套和其中的柔性螺旋形容器。 通过改变螺旋的包裹的宽度,螺旋的包裹的厚度或螺旋的间隙间隔来改变螺旋卷的柔性。 通过在两个或更多个位置处将螺旋形包裹物附接到围绕螺旋状包装的覆盖护套来保持包装之间的间隔。