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:
Nov. 20, 2001
Filed:
Dec. 03, 1999
George M. Savage, Portola Valley, CA (US);
Georgi Lathbury, Fremont, CA (US);
Jeffrey J. Christian, San Jose, CA (US);
Ethicon, Inc., Somerville, NJ (US);
Abstract
The present invention provides a fluid retention management system that records and displays fluid retention of a patient based on the weight of fluid entering and exiting the patient's body. Scales or other weighing devices are used to weigh the fluid entering and exiting the body so that the corresponding fluid volume may be calculated. The system automatically detects when a fluid container is being replaced. The fluid deficit of the patient is calculated according to the difference between the fluid volume entering the patient and the fluid volume exiting the patient. An operator is able to enter the specific gravity of the fluid and a fluid deficit alarm threshold. If the fluid deficit exceeds the alarm threshold, audible and visual alarms are generated.