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. 03, 1998
Filed:
Aug. 07, 1995
David L Gibbs, , US;
Michael Harrison, , US;
W Scott Kemper, San Diego, CA (US);
Michael P Guberek, Encinitas, CA (US);
Other;
Abstract
The onset of spontaneous abortion or premature labor of a pregnant human female is continuously monitored, potentially for periods of several months and longer, by a real-time transit-time ultrasonic monitor of the dilatation and/or effacement of the cervix os, preferably by a computerized ambulatory monitor. The preferred computerized monitor sounds an alarm upon the detection of variably present conditions, normally the compound conditions of five or more 10% cyclical variations in the dilatation or effacement of the cervix os within a period of one hour, coupled with a greater than 1 centimeter increase over baseline of either dilatation or effacement, which compound conditions normally indicate the early onset of labor. The monitor connects to an infusion pump, likewise preferably ambulatory, for directing and controlling the infusion of one or more tocolytic, labor-preventing, drugs if labor continues. In this manner patient activity and patient chemistry can be early detected, early alarmed and early beneficially altered even before it is possible to receive the diagnosis or treatment of a physician of other health care provider.