Tissue retraction device

United States of America Patent

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Aug 30, 2011
Grant Date
Jul 16, 2009
app pub date
Jan 10, 2008
filing date
Jan 10, 2008

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Abstract

A self-retaining retractor is described. The retractor can be sized for small patients, such as young children or infants or some animals. The retractor has two blades that are capable of holding tissue separated during a procedure, such as a tracheotomy.

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Patent Owner(s)

MASSACHUSETTS EYE & EAR INFIRMARY

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A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Cunningham, Michael	Lexington, US	41	288
Hartnick, Christopher J	Newton, US	3	37

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Tissue retraction device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11972389

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PATENT NO	8007435
APP PUB NO	20090182203A1
SERIAL NO	11972389
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 30, 2011	US,8007435,B2 US8007435B2	GRANTED PATENT AS SECOND PUBLICATION
July 16, 2009	US,20090182203,A1 US20090182203A1	FIRST PUBLISHED PATENT APPLICATION

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11972389

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