发明名称 |
Ultrasonic diagnosis device |
摘要 |
An ultrasonic wave diagnosis device includes an ultrasonic wave transmission/reception scanner disposed at a distal end of an insertion section and having an ultrasonic wave oscillator therein, and a balloon surrounding the scanner and inflated outwardly by supplying an ultrasonic wave propagation liquid medium. A recess is formed in part of a circumferential surface of the insertion section, in the vicinity of the balloon in which an observation optical system is disposed to have a field of sight toward the balloon.
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申请公布号 |
US4433692(A) |
申请公布日期 |
1984.02.28 |
申请号 |
US19820377024 |
申请日期 |
1982.05.11 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
BABA, KAZUO |
分类号 |
A61B1/00;A61B8/00;A61B8/12;(IPC1-7):A61B10/00 |
主分类号 |
A61B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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