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. 22, 1998
Filed:
Dec. 06, 1996
Applicant:
Inventors:
Natsuru Hamatsu, Mitaka, JP;
Naoki Ohtomo, Mitaka, JP;
Assignee:
Aloka Co., Ltd., Mitaka, US;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
600449 ; 600459 ;
Abstract
A bone assessment apparatus for assessing bone by ultrasonic waves. A slider mechanism for supporting a platform is provided such that it is free to be given a parallel displacement. When a foot is placed on the platform and a pair of measuring units are brought close together, the platform starts to slide from when one of the units comes in contact with the foot. When the contact pressures of the two units are identical, the sliding motion stops. The center line of the foot is thereby made to coincide with the center line between transducers, and in this situation, ultrasonic waves are transmitted and received.