The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2013
Filed:
Jan. 14, 2010
James R. Watson, Santa Rose, CA (US);
Joann Heberer, Portola Valley, CA (US);
James R. Watson, Santa Rose, CA (US);
Joann Heberer, Portola Valley, CA (US);
Boston Scientific Scimed, Inc., Maple Grove, MN (US);
Abstract
A method of performing cryotherapy on a patient can include positioning an outer surface of a distal portion of a cryotherapy catheter in contact with body tissue to be treated; performing a treatment phase, including regulating a temperature of the outer surface at a treatment value for a first period of time; performing a recovery phase comprising allowing the temperature of the outer surface to warm up to a recovery value that is higher than treatment value but substantially lower than a normal body temperature of the patient; and performing one or more additional treatment phases for a second period of time. Each of the first and second periods of time can be selected to allow a cold front having a cold front temperature to propagate from the outer surface and through a therapeutic portion of a thickness of the body tissue, but not substantially beyond the thickness.