JPS6450805U - - Google Patents

Info

Publication number
JPS6450805U
JPS6450805U JP14538787U JP14538787U JPS6450805U JP S6450805 U JPS6450805 U JP S6450805U JP 14538787 U JP14538787 U JP 14538787U JP 14538787 U JP14538787 U JP 14538787U JP S6450805 U JPS6450805 U JP S6450805U
Authority
JP
Japan
Prior art keywords
amplifier
microphone
heart sound
amplifies
electrodes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14538787U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14538787U priority Critical patent/JPS6450805U/ja
Publication of JPS6450805U publication Critical patent/JPS6450805U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例の構成を示すブロツク
図、第２図はピツクアツプ部の詳細断面図、第３
図はピツクアツプ部の平面図、第４図は他の実施
例の斜視図、第５図は人体胸部の体表面電位を等
電位線を描いて示した図、第６図は従来の心音測
定のブロツク図、第７図は従来の心電図測定装置
のブロツク図である。 １０……ピツクアツプ、１２……マイクロフオ
ン、１４……電極、１５……心音増幅器、１７…
…イヤフオン、２２……電極電位増幅器、３０…
…電圧波形表示装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 中央部にマイクロフオンを周縁部に複数の電極
    を配設し手動で人体に接触させるピツクアツプと
    、前記マイクロフオンの電圧を増幅する心音増幅
    器と、増幅された出力によつて駆動されるイヤフ
    オンと、前記電極に発生する電位差を増幅する電
    極電位増幅器と、前記心音増幅器および電極電位
    増幅器の出力によつて駆動される電圧波形表示装
    置とからなる電子聴診器。
JP14538787U 1987-09-25 1987-09-25 Pending JPS6450805U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14538787U JPS6450805U (ja) 1987-09-25 1987-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14538787U JPS6450805U (ja) 1987-09-25 1987-09-25

Publications (1)

Publication Number Publication Date
JPS6450805U true JPS6450805U (ja) 1989-03-29

Family

ID=31413930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14538787U Pending JPS6450805U (ja) 1987-09-25 1987-09-25

Country Status (1)

Country Link
JP (1) JPS6450805U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010115431A (ja) * 2008-11-14 2010-05-27 Asahi Kasei Corp 体内音取得装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010115431A (ja) * 2008-11-14 2010-05-27 Asahi Kasei Corp 体内音取得装置

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