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. 05, 1989
Filed:
Nov. 01, 1988
Edward D Suszynski, Vista, CA (US);
Diatak, Inc., San Diego, CA (US);
Abstract
Apparatus for effectively ejecting a protective cover from the elongated probe of a medical thermometer, even in cases where the cover can stick to the probe surface. The probe cover, which includes a generally cup-shaped body and a resilient ring at the body's open end, is secured in place on the probe by an outwardly-projecting flange at the probe's base end, which retains the probe cover's circular ring. An ejector sleeve reciprocates between a retracted position, in which it is retracted from the elongated probe, and an extended position, in which it fully encircles the probe. A coil spring continuously biases the ejector sleeve to its extended position, but with a force nominally insufficient to free the probe cover's resilient ring from the probe's retaining flange. A manually-actuatable button urges the ejector sleeve into engagement with the probe cover, to free the probe cover's resilient ring from the probe's flange, whereupon the spring thereafter urges the ejector sleeve to its fully extended position, thereby peeling the probe cover from the probe.