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:
Apr. 09, 2002
Filed:
Apr. 02, 1999
Scott A. Kofoed, Bountiful, UT (US);
Kevin Durst, Salt Lake City, UT (US);
Joseph A. Orr, Park City, UT (US);
Korr Medical Technologies, Inc., Salt Lake City, UT (US);
Abstract
A peak flow monitoring system having a base unit and a flowhead. The flowhead is designed for roll and snap connection to the base unit so as to be easily removable therefrom after use for ease of cleaning and storage. A gasket compressed between the flowhead and a pressure transducer housed in the base unit forms a pneumatic seal between the two when the flowhead is connected to the base unit, providing a minimal dead volume therebetween. Pressure in the flowhead generated by patient exhalation therethrough is measured by the base unit pressure transducer and a microprocessor computes pulmonary function parameter values from the transducer output for storage and display. The base unit display function includes text-based, customizable, reconfigurable patient symptom and medication queries. Methods of system assembly, disassembly and operation are also disclosed.