A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/84 (2006.01) A61M 25/10 (2006.01)
Patent
CA 2398774
A stent holding member used in a stent delivery system adapted to implant a stent of a cylindrical configuration, designed to be embedded in a living body, to a desired site of implantation in a vessel of the living body. The stent holding member includes a tubular holding member formed of an elastic material. The holder has a groove in its outer peripheral portion for holding one or more supporting struts making up the stent. Each of these supporting struts is embedded at least partially in the groove to hold the stent. The groove has its opening end side expanded by expansion of the holder along the radial direction. By expansion of the opened end of the groove, the stent held in the groove is dilated and released from the holder.
Cette invention se rapporte à un élément porte-extenseur qui est utilisé dans un système d'application d'extenseur pour amener un extenseur devant être incorporé dans un tissu vivant à la position d'implantation souhaitée dans un vaisseau, l'élément porte-extenseur comportant un support cylindrique formé de matériau élastique. Ce support est pourvu d'une rainure qui retient un ou des fils dont est constitué l'extenseur de structure cylindrique, le fil étant inséré dans la rainure pour retenir l'extenseur. La rainure qui retient le fil de l'extenseur de structure cylindrique va s'écarter du côté de son extrémité ouverte par expansion radiale du support. L'écartement de l'extrémité ouverte de la rainure va provoquer l'expansion diamétrale de l'extenseur maintenu dans la rainure et sa libération du support.
Gowling Lafleur Henderson Llp
Kabushiki Kaisha Kyoto Iryo Sekkei
Kabushikikaisha Igaki Iryo Sekkei
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