Endoscopic surgical blade and method of use thereof

US9028504B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9028504-B2
Application numberUS-201213410392-A
CountryUS
Kind codeB2
Filing dateMar 2, 2012
Priority dateMar 2, 2012
Publication dateMay 12, 2015
Grant dateMay 12, 2015

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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.

An endoscopic surgical blade is disclosed. The blade is of a low-profile design, having a downward angled cutting surface that is radiused at its upper end. The blade is part of an endoscopic knife assembly which also contains a knife tube. The endoscopic knife assembly is for use in endoscopic surgery by insertion of the assembly through a slotted cannula. The knife tube is hollow and allows the insertion of an endoscope for viewing of the surgical procedure. A method for a performing an operative procedure on a target tissue in a subject using an endoscopic knife assembly having a low-profile, downward angled blade is also described.

First claim

Opening claim text (preview).

What is claimed is: 1. A low-profile blade for an endoscopic knife assembly, comprising: a blade body with a cutting surface, and a tube through which an endoscope is insertable; wherein the blade body having a proximate end, a distal end, an upper edge, and a lower edge, wherein the cutting surface is located at the distal end of the blade body, wherein the cutting surface comprises a top end and a bottom end, and is angled downward so that the top end of the cutting surface…

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What does patent US9028504B2 cover?
An endoscopic surgical blade is disclosed. The blade is of a low-profile design, having a downward angled cutting surface that is radiused at its upper end. The blade is part of an endoscopic knife assembly which also contains a knife tube. The endoscopic knife assembly is for use in endoscopic surgery by insertion of the assembly through a slotted cannula. The knife tube is hollow and allows t…
Who is the assignee on this patent?
Mirza Ather, Mirza Romi, A M Surgical Inc
What technology area does this patent fall under?
Primary CPC classification A61B17/320036. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue May 12 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).