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眼科用超音波診断装置
专利权人:
株式会社ニデック
发明人:
三輪 哲之
申请号:
JP2008092048
公开号:
JP5317046B2
申请日:
2008.03.31
申请国别(地区):
JP
年份:
2013
代理人:
摘要:

PROBLEM TO BE SOLVED: To provide a highly reliable measurement result by appropriately adjusting a gain in a measurement by an immersion method.

SOLUTION: This ophthalmic ultrasonic diagnostic apparatus for measuring the length of intraocular tissue such as the length of an eyeball based on a reflection echo received by an ultrasonic probe, is provided with: a measurement mode selection means for selecting a contact mode for measuring it by bringing the distal end of the ultrasonic probe into contact with the cornea, or the immersion mode measuring it by interposing ultrasonic medium between the distal end of the ultrasonic probe and the cornea of the subjects eye and a gain adjustment means automatically adjusting a gain of the reflection echo according to the separation state of a cornea front face reflection echo and a cornea rear face reflection echo out of the reflection echoes acquired in the immersion mode.

COPYRIGHT: (C)2010,JPO&INPIT

来源网站:
中国工程科技知识中心
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