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:
Sep. 23, 2008
Filed:
Jul. 26, 2004
Jack Millay, Beaverton, OR (US);
Paul Patterson, Beaverton, OR (US);
Jack Millay, Beaverton, OR (US);
Paul Patterson, Beaverton, OR (US);
Pharma-Smart, LLC, Victor, NY (US);
Abstract
A closed blood pressure cuff including a ring-shaped inflatable bladder having an inner portion for making direct contact with a user's arm and an outer portion having a fixed circumference outside the inner portion. The bladder is formed of non-distensible material, preferably by joining a tubular starting element. The inner portion of the bladder is not constrained during inflation and thus can readily conform to a subject's limb, the outer portion accommodating an upper limit of arm circumference within the cuff. The cuff may include a stiffener attached to the outer portion of the bladder to automatically adjust the shape of the bladder during inflation. The stiffener may be in the form of a continuous layer or may comprise a plurality of axial ribs, allowing the cuff to be folded when not in use. The cuff may be generally cylindrical or may be tapered.