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US Patent 7331981 Blood vessel sealing system

Patent 7331981 was granted and assigned to CCH Associates Limited on February, 2008 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent D1042819 Sheath adapter
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Patent Citations Received
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US Patent 11832804 Apparatus and method for sealing a vascular puncture
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Patent Inventor Names
Christopher U. Cates0
Douglass G. Whitney0
William D. Knopf0
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Patent abstract

A method of and apparatus for sealing access openings into blood vessels using an expandable member in the blood vessel on a control member that extends out through the access opening and an applicator which inserts a preformed sealing material into the access opening over the control member to keep the control member and expandable member centered in the access opening and withdrawing the collapsed expandable member back through the sealing material after the access opening is sealed.

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Patent Citations Received
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US Patent 11707266 Apparatus and methods for sealing a vascular puncture
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US Patent 07331981 Blood vessel sealing system US Patent 7331981 Blood vessel sealing system

Infobox
Patent Number
073319810
Patent Number
73319810
Edits on 19 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073319810
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Infobox
Is a
Patent
Patent
0
Current Assignee
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CCH Associates Limited
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
073319810
Date of Patent
February 19, 2008
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Patent Application Number
107911960
Date Filed
March 2, 2004
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073319810
Patent Primary Examiner
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Michael Thaler
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07331981
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 US Patent 07331981 Blood vessel sealing system

Infobox
Is a
Patent
Patent
Current assignee
‌
CCH Associates Limited
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07331981
Date of patent
February 19, 2008
Patent application number
10791196
Date Filed
March 2, 2004
Patent primary examiner
‌
Michael Thaler

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