Colon polyp staging methods

US9636015B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9636015-B2
Application numberUS-52744508-A
CountryUS
Kind codeB2
Filing dateApr 11, 2008
Priority dateApr 17, 2007
Publication dateMay 2, 2017
Grant dateMay 2, 2017

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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.

Systems and methods are provided for examination and removal of polyps. Using methods and systems of the present disclosure, one can determine whether a polyp is benign or cancerous in situ.

First claim

Opening claim text (preview).

What is claimed is: 1. A method comprising: introducing at least one media comprising at least one thermally responsive polymer into tissue comprising submucosa of a polyp; measuring a response to an external stimuli in the tissue, the external stimuli being an air puff; and deducing a state of health of the tissue by measuring the response to the air puff with a tonometer. 2. The method of claim 1 , wherein the media further comprises saline. 3. The method of claim 1 , wherein the media comprises at least one thermoreversible polymer. 4. The method of claim 1 , wherein deducing the state of health of the tissue comprises determining whether or not the polyp is cancerous. 5. The method of claim 1 , wherein deducing the state of health of the tissue comprises deducing the state of health in real time.

Assignees

Inventors

Classifications

  • Endoscopic needles, e.g. for infusion (biopsy needles A61B10/0233; catheters with injection needles A61M25/0067) · CPC title

  • endoscopic mucosal resection EMR · CPC title

  • A61B5/00Primary

    Measuring for diagnostic purposes (radiation diagnosis A61B6/00; diagnosis by ultrasonic, sonic or infrasonic waves A61B8/00); Identification of persons · CPC title

  • Light · CPC title

  • for introducing through surgical openings, e.g. laparoscopes · CPC title

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Frequently asked questions

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What does patent US9636015B2 cover?
Systems and methods are provided for examination and removal of polyps. Using methods and systems of the present disclosure, one can determine whether a polyp is benign or cancerous in situ.
Who is the assignee on this patent?
Hadba Ahmad R, Heinrich Russell, Covidien Lp
What technology area does this patent fall under?
Primary CPC classification A61B5/00. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue May 02 2017 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).