US Patent 7622439 Method to enhance hemodynamic stability using oxygen carrying compositions

Patent 7622439 was granted and assigned to Sangart on November, 2009 by the United States Patent and Trademark Office.

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Patent

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Current Assignee

Sangart

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

76224390

Patent Inventor Names

Robert M. Winslow0

Kim D. Vandegriff0

Date of Patent

November 24, 2009

Patent Application Number

122609450

Date Filed

October 29, 2008

Patent Primary Examiner

‌

Lisa J Hobbs

Patent abstract

The present invention relates to methods for enhancing the hemodynamic stability of an individual undergoing surgery by administering a composition comprising a hemoglobin-based oxygen carrier. In one embodiment, the present invention relates to the use of polyalkylene oxide modified hemoglobins with reduced cooperativity and a high oxygen affinity to enhance oxygen offloading as a preventative measure to avoid hemodynamic stability-related complications during surgery.

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