Intraluminal stent
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United States of America Patent
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Feb 21, 2012
Grant Date -
Jul 22, 2004
app pub date -
Dec 29, 2003
filing date -
Mar 5, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
An intraluminal stent made of a zig-zag or sinusoidal member defining a successive series of struts connected by apex sections and formed into a series of axially displaced hoop members wherein at least one of the hoop members has at least one strut connected to a strut of an adjacent hoop. The connected struts may be connected by spot welding, continuous welding, or suturing, for example, or by a bridging member connected to each strut, and may be spaced along the length of the stent in a pattern to form a connective spine. The number of zigs of the zig-zag member in each hoop member may be varied, as can the zig length. A plurality of connective spines may also be included.
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