JPH0360961U - - Google Patents

Info

Publication number
JPH0360961U
JPH0360961U JP12247089U JP12247089U JPH0360961U JP H0360961 U JPH0360961 U JP H0360961U JP 12247089 U JP12247089 U JP 12247089U JP 12247089 U JP12247089 U JP 12247089U JP H0360961 U JPH0360961 U JP H0360961U
Authority
JP
Japan
Prior art keywords
detecting
endotracheal intubation
sound
lungs
detection device
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
JP12247089U
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 JP12247089U priority Critical patent/JPH0360961U/ja
Publication of JPH0360961U publication Critical patent/JPH0360961U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図は本考案の気管内挿管位置検出装置の一
例を示す回路図である。第２図は人体の気管およ
び肺等の要部を示す図であつて、気管内に挿管が
挿入された状態を一部を切り欠いて示す図である
。第３図は第１図の装置の作動を説明するための
フローチヤートである。第４図は第１図の装置に
おける表示器の一表示例を示す図である。第５図
は本考案の気管内挿管位置検出装置の他の例を示
す回路図である。 １０，１２……肺、１８……気管、２０……挿
管、２６，２８……マイクロフオン、３０，３２
……バンドパスフイルタ、５０，５２……比較器
、５４，５６……設定器。

Claims (1)

  1. 【実用新案登録請求の範囲】 生体の気管内に挿入されて所定のガスを左右の
    肺へ供給し且つ排出するために用いられる挿管の
    、該気管内への挿入位置が適正であるか否かを検
    出する気管内挿管位置検出装置であつて、 前記生体の前記左右の肺にそれぞれ対応する位
    置に取り付けられる少なくとも一対のマイクロフ
    オンと、 該マイクロフオンから出力される音信号から該
    肺内の気流音を検出する気流音検出手段と を含むことを特徴とする気管内挿管位置検出装置
    。
JP12247089U 1989-10-19 1989-10-19 Pending JPH0360961U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12247089U JPH0360961U (ja) 1989-10-19 1989-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12247089U JPH0360961U (ja) 1989-10-19 1989-10-19

Publications (1)

Publication Number Publication Date
JPH0360961U true JPH0360961U (ja) 1991-06-14

Family

ID=31670467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12247089U Pending JPH0360961U (ja) 1989-10-19 1989-10-19

Country Status (1)

Country Link
JP (1) JPH0360961U (ja)

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