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. 12, 2000
Filed:
Jun. 06, 1997
Hideyuki Takeuchi, Kyomachi, Fusimi-Ku, Kyouyo City, Kyoto-Pref., JP;
Other;
Abstract
An one-piece dental probe made of light condensing fluorescent plastic comprising a handle, a distal portion and a measuring needle for measuring and exploring blind gum pockets is provided. The measuring needle has at least one visible measurement gradation for measuring the depth of the blind pocket. Light collected at the distal end of the probe is reflected through the probe and illuminates the vicinity of the blind pocket, thus enabling accurate measurement of the depth of the blind pocket in low-light conditions. The tip of the measuring needle may be hemispherical, and form an annular ledge around the needle for probing the existence and location of tartar and other foreign matters in the blind pocket.