Neural tissue retraction and preservation device

US9402535B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9402535-B2
Application numberUS-201313925145-A
CountryUS
Kind codeB2
Filing dateJun 24, 2013
Priority dateDec 18, 2009
Publication dateAug 2, 2016
Grant dateAug 2, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A self-retaining neural retraction clip, preferably having controlled retraction level and an off-set retraction means. This device can reduce operative site clutter to enhance disc access while providing consistent and stable dural retraction.

First claim

Opening claim text (preview).

We claim: 1. A neural tissue retractor comprising: a) first and second legs, each leg having an inner portion, an outer portion, an inner surface and an outer surface, b) a curved intermediate section connecting the inner portions of the first and second legs to provide compression and expansion, c) first and second feet respectively extending outward from the outer portions of the first and second legs, wherein the feet extend away from each other, d) a retractor shield connected to the curved intermediate section, wherein the first foot extends outwardly with respect to the inner and outer portions of the first leg, wherein the second foot extends outwardly with respect to the inner and outer portions of the second leg, wherein the first foot extends outwardly with respect to the inner and outer surfaces of the first leg, wherein the second foot extends outwardly with respect to the inner and outer surfaces of the second leg, and wherein the retractor shield contacts only the curved intermediate section.

Assignees

Inventors

Classifications

  • for minimally invasive surgery (A61B17/0281, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence) · CPC title

  • A61B1/32Primary

    Devices for opening or enlarging the visual field, e.g. of a tube of the body · CPC title

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Frequently asked questions

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What does patent US9402535B2 cover?
A self-retaining neural retraction clip, preferably having controlled retraction level and an off-set retraction means. This device can reduce operative site clutter to enhance disc access while providing consistent and stable dural retraction.
Who is the assignee on this patent?
Depuy Synthes Products Llc, Depuy Synthes Products Inc
What technology area does this patent fall under?
Primary CPC classification A61B17/0218. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Aug 02 2016 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).