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:
Apr. 23, 1996
Filed:
Jun. 29, 1994
Naoki Ohtomo, Tokyo, JP;
Shigeo Kimura, Tokyo, JP;
Aloka Co., Ltd., Mitaka, JP;
Abstract
A bone assessment apparatus for transmitting and receiving measuring waves through a test part of a patient to diagnose the condition of the test part, includes a measuring bath containing a coupling liquid required for precise measurement and an immersion pouch for keeping the test part out of contact with the coupling liquid. The test part is inserted into the immersion pouch in the measuring bath without touching the coupling liquid. Even during the screening of a number of patients the coupling liquid is prevented, from being contaminated by the test parts of the patients and therefore it is not necessary to change the coupling liquid often. The use of the immersion pouch is detected by a detector to correct a deviation in diagnosis data obtained from the received measuring wave on the basis of a specific correction value assigned to each immersion pouch, thereby providing more precise diagnosis data.