Fistula grafts and related methods and systems useful for treating gastrointestinal fistulae

US9149262B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9149262-B2
Application numberUS-76660607-A
CountryUS
Kind codeB2
Filing dateJun 21, 2007
Priority dateJun 21, 2006
Publication dateOct 6, 2015
Grant dateOct 6, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Described are medical graft products, systems, and methods useful for treating fistulae, particularly enterocutaneous fistulae. Certain products of the invention are configured to have portions residing in and around a primary fistula opening in a wall of the alimentary canal. One such product includes a biocompatible graft body which is configured to block at least the primary opening. The graft body includes a capping member connected to an elongate plug member. The capping member is configured to contact portions of the alimentary canal wall adjacent to the primary opening, and the elongate plug member is configured to extend into at least a portion of the fistula. A graft product of this sort may be particularly adapted to allow a portion of the capping member to be positioned alongside an exterior, lateral surface of the plug member, e.g., when placed in a delivery device lumen. Such a capping member may be hingedly or non-hingedly coupled to the elongate plug member.

First claim

Opening claim text (preview).

What is claimed is: 1. A medical graft product useful for treating a fistula having a primary opening in a wall of the alimentary canal and a fistula tract, the medical graft product comprising: a biocompatible graft body configured to block at least the primary opening of the fistula, said graft body comprising a capping member and an elongate plug member comprised of a resorbable material extending from said capping member, said elongate plug member having a proximal end, a dist…

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What does patent US9149262B2 cover?
Described are medical graft products, systems, and methods useful for treating fistulae, particularly enterocutaneous fistulae. Certain products of the invention are configured to have portions residing in and around a primary fistula opening in a wall of the alimentary canal. One such product includes a biocompatible graft body which is configured to block at least the primary opening. The gra…
Who is the assignee on this patent?
Obermiller F Joseph, Chen Steve, Cook Biotech Inc
What technology area does this patent fall under?
Primary CPC classification A61B17/0057. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).