JPH045196U - - Google Patents

Info

Publication number
JPH045196U
JPH045196U JP4702090U JP4702090U JPH045196U JP H045196 U JPH045196 U JP H045196U JP 4702090 U JP4702090 U JP 4702090U JP 4702090 U JP4702090 U JP 4702090U JP H045196 U JPH045196 U JP H045196U
Authority
JP
Japan
Prior art keywords
breathing
check valve
mouthpiece
oxygen
filling port
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.)
Granted
Application number
JP4702090U
Other languages
English (en)
Other versions
JPH082079Y2 (ja
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 JP4702090U priority Critical patent/JPH082079Y2/ja
Publication of JPH045196U publication Critical patent/JPH045196U/ja
Application granted granted Critical
Publication of JPH082079Y2 publication Critical patent/JPH082079Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Description

【図面の簡単な説明】
第１図および第２図はこの考案の一実施例を示
すもので、第１図は呼吸装置の平面図、第２図は
使用状態を説明するための図、第３図は従来の呼
吸装置を示す平面図である。 １１……呼吸室、１２……マウスピース、１３
……充填口、１４……吸気側逆止弁、１５……呼
気側逆止弁、１６……通路、１７……止弁、１９
……カートリツジ（ガス容器）、２１……弁、２
２……輪状管、２３……チユーブ、２４……炭酸
ガス除去器。

Claims (1)

  1. 【実用新案登録請求の範囲】 呼吸用マウスピースを配設してなり、かつ酸素
    又はその混合ガス等の呼吸用ガスの充填口が設け
    られた呼吸室の一端に吸気側逆止弁を、また他端
    に吸気側逆止弁をそれぞれ配して、上記呼吸室の
    呼気側逆止弁側と吸気側逆止弁側とを炭酸ガス吸
    収部を介して膨張、伸縮可能な可撓性輪状管によ
    り連通せしめて閉回路を形成してなる呼吸装置で
    あつて、 上記充填口は、酸素又は混合ガス容器の接続端
    を接続した時に開き、該接続端を外した時に閉じ
    る弁を備え、かつ上記マウスピースと呼吸室の間
    の通路内に開閉切換え弁を配設したことを特徴と
    する呼吸装置。
JP4702090U 1990-05-02 1990-05-02 呼吸装置 Expired - Lifetime JPH082079Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4702090U JPH082079Y2 (ja) 1990-05-02 1990-05-02 呼吸装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4702090U JPH082079Y2 (ja) 1990-05-02 1990-05-02 呼吸装置

Publications (2)

Publication Number Publication Date
JPH045196U true JPH045196U (ja) 1992-01-17
JPH082079Y2 JPH082079Y2 (ja) 1996-01-24

Family

ID=31562589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4702090U Expired - Lifetime JPH082079Y2 (ja) 1990-05-02 1990-05-02 呼吸装置

Country Status (1)

Country Link
JP (1) JPH082079Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889873U (ja) * 1972-01-12 1973-10-29
WO1995009762A1 (en) * 1993-10-06 1995-04-13 Grand Bleu Inc. Semiclosed respirator
JPH10203482A (ja) * 1997-01-25 1998-08-04 Bridgestone Flowtech Corp 潜水用レギュレ−タ−の呼吸装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889873U (ja) * 1972-01-12 1973-10-29
WO1995009762A1 (en) * 1993-10-06 1995-04-13 Grand Bleu Inc. Semiclosed respirator
JPH10203482A (ja) * 1997-01-25 1998-08-04 Bridgestone Flowtech Corp 潜水用レギュレ−タ−の呼吸装置

Also Published As

Publication number Publication date
JPH082079Y2 (ja) 1996-01-24

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