JPH02136644U - - Google Patents

Info

Publication number
JPH02136644U
JPH02136644U JP1989046397U JP4639789U JPH02136644U JP H02136644 U JPH02136644 U JP H02136644U JP 1989046397 U JP1989046397 U JP 1989046397U JP 4639789 U JP4639789 U JP 4639789U JP H02136644 U JPH02136644 U JP H02136644U
Authority
JP
Japan
Prior art keywords
slider
mask
oxygen
ventilation passage
grip part
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
JP1989046397U
Other languages
English (en)
Other versions
JPH0724109Y2 (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 JP1989046397U priority Critical patent/JPH0724109Y2/ja
Priority to US07/509,842 priority patent/US5144945A/en
Priority to CA002014897A priority patent/CA2014897C/en
Priority to KR2019900004834U priority patent/KR960003714Y1/ko
Publication of JPH02136644U publication Critical patent/JPH02136644U/ja
Application granted granted Critical
Publication of JPH0724109Y2 publication Critical patent/JPH0724109Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Of Gases By Adsorption (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例を示すもので、第１図は
酸素吸入用マスクの一部断面正面図、第２図は第
１図の−断面図、第３図は第１図の−断
面図、第４図は第１図の−断面図、第５図は
第２図の−断面図である。 １……酸素吸入用マスク、２……マスク部、３
……グリツプ部、６，６……仕切り壁、７……濃
縮酸素通路、９……大気導入室、１０，１１……
スリツト、１２……スライダ、１４……レバー。

Claims (1)

    【実用新案登録請求の範囲】
  1. グリツプ部と、該グリツプ部に連通するマスク
    部とからなる酸素吸入用マスクであつて、前記グ
    リツプ部は、その内部を、前記マスク部に連通す
    る濃縮酸素通路と、大気導入室とに仕切り壁によ
    つて区画して、該仕切り壁に通気路を形成すると
    ともに、該通気路上を摺動して該通気路を開閉す
    るスライダを前記酸素濃縮通路に設け、該スライ
    ダを操作するレバーをその端部をグリツプ部外側
    へ突出させて該スライダに連結したことを特徴と
    する酸素吸入用マスク。
JP1989046397U 1989-04-20 1989-04-20 酸素吸入用マスク Expired - Lifetime JPH0724109Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989046397U JPH0724109Y2 (ja) 1989-04-20 1989-04-20 酸素吸入用マスク
US07/509,842 US5144945A (en) 1989-04-20 1990-04-17 Portable oxygen-enriching air inhaler
CA002014897A CA2014897C (en) 1989-04-20 1990-04-19 Oxygen rich air inhaler
KR2019900004834U KR960003714Y1 (ko) 1989-04-20 1990-04-19 산소 고농도 공기흡입기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989046397U JPH0724109Y2 (ja) 1989-04-20 1989-04-20 酸素吸入用マスク

Publications (2)

Publication Number Publication Date
JPH02136644U true JPH02136644U (ja) 1990-11-14
JPH0724109Y2 JPH0724109Y2 (ja) 1995-06-05

Family

ID=12746017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989046397U Expired - Lifetime JPH0724109Y2 (ja) 1989-04-20 1989-04-20 酸素吸入用マスク

Country Status (2)

Country Link
JP (1) JPH0724109Y2 (ja)
KR (1) KR960003714Y1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007512047A (ja) * 2003-11-25 2007-05-17 レスメド リミテッド 睡眠呼吸障害の治療に使用される持続的気道陽圧患者のインターフェース用の排気システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101018653B1 (ko) * 2009-08-10 2011-03-04 주식회사 엠에스엘 콤프레서 공기호흡기용 용기의 잔류공기 제거장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007512047A (ja) * 2003-11-25 2007-05-17 レスメド リミテッド 睡眠呼吸障害の治療に使用される持続的気道陽圧患者のインターフェース用の排気システム

Also Published As

Publication number Publication date
KR960003714Y1 (ko) 1996-05-06
KR900018371U (ko) 1990-11-05
JPH0724109Y2 (ja) 1995-06-05

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