Title:
振動子カバー
Document Type and Number:
Japanese Patent JP5603054
Kind Code:
B2
Abstract:
A transducer cover for use in an ultrasonic medical instrument having a transducer is disclosed. The transducer cover includes a vibration absorbing layer of a generally cylindrical form made of a synthetic resin having a vibration absorbing property, and a chemical blocking layer of a generally cylindrical form made of a synthetic resin which is impermeable to water and chemicals. The vibration absorbing layer and the chemical blocking layer are coaxially laminated, and capable of sealing arrangement over and around the transducer. Also disclosed is an ultrasonic medical instrument having an ultrasonic transducer and the transducer cover, andamethod for forming the transducer cover over and around an ultrasonic transducer of an ultrasonic medical instrument.
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Inventors:
Nakagawa Masaki
Shin-ichi Tanaka
Shin-ichi Tanaka
Application Number:
JP2009269978A
Publication Date:
October 08, 2014
Filing Date:
November 27, 2009
Export Citation:
Assignee:
Nakanishi, Inc.
International Classes:
A61C1/07; A61B17/16; A61B17/56; A61C17/20
Attorney, Agent or Firm:
Sakai 1
Masahiro Sogo
Masahiro Sogo