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Patent Searching and Data


Title:
ULTRASONIC TRANSDUCER
Document Type and Number:
WIPO Patent Application WO/2014/148659
Kind Code:
A1
Abstract:
The present embodiment relates to an ultrasonic transducer, comprising: a housing; a first oscillator element assembly arranged in the housing so as to transmit ultrasonic waves to an examination subject and receive echo signals; a second oscillator element assembly arranged in the housing and separated from the first oscillator element assembly so as to transmit ultrasonic waves to the examination subject and receive echo signals; and an angle controller for controlling the angle between the first oscillator element assembly and the second oscillator element assembly, wherein speckles can be reduced and the spatial resolution can be improved, thereby providing a high resolution image quality.

Inventors:
SUK JIWON (KR)
Application Number:
PCT/KR2013/002369
Publication Date:
September 25, 2014
Filing Date:
March 21, 2013
Export Citation:
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Assignee:
ALPINION MEDICAL SYSTEMS CO (KR)
International Classes:
A61B8/00; G01N29/24; H04R17/00
Foreign References:
JP2009082583A2009-04-23
JP2008278932A2008-11-20
JPH07299067A1995-11-14
JP2004167092A2004-06-17
JP2005087637A2005-04-07
Attorney, Agent or Firm:
LEE, CHULHEE (KR)
이철희 (KR)
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