JPH0238764Y2 - - Google Patents

Info

Publication number
JPH0238764Y2
JPH0238764Y2 JP1984083167U JP8316784U JPH0238764Y2 JP H0238764 Y2 JPH0238764 Y2 JP H0238764Y2 JP 1984083167 U JP1984083167 U JP 1984083167U JP 8316784 U JP8316784 U JP 8316784U JP H0238764 Y2 JPH0238764 Y2 JP H0238764Y2
Authority
JP
Japan
Prior art keywords
oxygen
valve
exhalation
pressure
respirator
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.)
Expired
Application number
JP1984083167U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60195049U (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 JP1984083167U priority Critical patent/JPS60195049U/ja
Priority to US06/736,718 priority patent/US4633868A/en
Priority to DE19853519753 priority patent/DE3519753A1/de
Publication of JPS60195049U publication Critical patent/JPS60195049U/ja
Application granted granted Critical
Publication of JPH0238764Y2 publication Critical patent/JPH0238764Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
JP1984083167U 1984-06-04 1984-06-04 循環式呼吸器 Granted JPS60195049U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1984083167U JPS60195049U (ja) 1984-06-04 1984-06-04 循環式呼吸器
US06/736,718 US4633868A (en) 1984-06-04 1985-05-22 Closed circuit type respirator
DE19853519753 DE3519753A1 (de) 1984-06-04 1985-06-01 Atemgeraet mit geschlossenem kreislauf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984083167U JPS60195049U (ja) 1984-06-04 1984-06-04 循環式呼吸器

Publications (2)

Publication Number Publication Date
JPS60195049U JPS60195049U (ja) 1985-12-26
JPH0238764Y2 true JPH0238764Y2 (en, 2012) 1990-10-18

Family

ID=13794708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984083167U Granted JPS60195049U (ja) 1984-06-04 1984-06-04 循環式呼吸器

Country Status (3)

Country Link
US (1) US4633868A (en, 2012)
JP (1) JPS60195049U (en, 2012)
DE (1) DE3519753A1 (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10702827B2 (en) 2012-08-30 2020-07-07 Element 1 Corp. Hydrogen generation assemblies and hydrogen purification devices
US10717040B2 (en) 2012-08-30 2020-07-21 Element 1 Corp. Hydrogen purification devices
US11364473B2 (en) 2011-07-07 2022-06-21 Element 1 Corp Hydrogen generation assemblies and hydrogen purification devices

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1171182B1 (de) * 1999-04-07 2008-11-19 eVent Medical Limited Beatmungsgerät
DE10307330B4 (de) * 2003-02-17 2008-07-31 Msa Auer Gmbh Filtergebläse für Atemschutzmasken oder -hauben
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
US20040182394A1 (en) * 2003-03-21 2004-09-23 Alvey Jeffrey Arthur Powered air purifying respirator system and self contained breathing apparatus
US7647927B2 (en) * 2003-08-22 2010-01-19 Wilcox Industries Corp. Self-contained breathing system
US20100163046A1 (en) * 2006-03-28 2010-07-01 Joseph Fisher Method and apparatus for ventilation assistance
US20080245366A1 (en) * 2007-04-09 2008-10-09 Jen-Shih Lee Modality of flow regulators and mechanical ventilation systems
US20090241960A1 (en) * 2008-04-01 2009-10-01 Event Medical, Inc. Dual high and low pressure breathing system
DE102008028733B4 (de) * 2008-06-17 2016-02-04 Drägerwerk AG & Co. KGaA Vorrichtung zur Bestimmung eines Strömungszustandes in einem Atemsystem
CN101642597B (zh) * 2008-08-05 2012-12-05 北京谊安医疗系统股份有限公司 呼气阀
WO2014026103A1 (en) * 2012-08-09 2014-02-13 Hans Almqvist Self-contained breathing apparatus
CN115554540A (zh) * 2021-05-20 2023-01-03 宋庶文 基于多分塔并联的循环过滤式医用制氧机
DE202021103229U1 (de) * 2021-06-16 2022-09-19 Baumgartner Pneumatik GmbH Entsperrbares Rückschlagventil mit Handentlüftung
CN116549791A (zh) * 2023-06-06 2023-08-08 湖南捷工医疗科技有限公司 一种及时响应随吸型供氧制氧机及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456130A (en) * 1945-01-31 1948-12-14 Christian J Lambertsen Breathing apparatus
DE928505C (de) * 1950-03-03 1955-06-02 Auergesellschaft Ag Sauerstoffatemschutzgeraet mit Kreislauf der Atemluft und lungengesteuerter Sauerstoffzufuhr
DE1137645B (de) * 1955-01-29 1962-10-04 Draegerwerk Ag Unabhaengiges Tauchgeraet mit Sauerstoff- und Inertgaszufuhr aus getrennten Vorratsflaschen sowie Kohlensaeureabsorption, insbesondere fuer groessere Tiefen
US2892456A (en) * 1958-04-21 1959-06-30 Henry W Seeler Pressure demand breathing oxygen mask with built-in regulator
FR1538953A (fr) * 1962-12-07 1968-09-13 Appareil respiratoire pour plongées profondes
PL72189B1 (en, 2012) * 1971-04-17 1974-06-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11364473B2 (en) 2011-07-07 2022-06-21 Element 1 Corp Hydrogen generation assemblies and hydrogen purification devices
US10702827B2 (en) 2012-08-30 2020-07-07 Element 1 Corp. Hydrogen generation assemblies and hydrogen purification devices
US10710022B2 (en) 2012-08-30 2020-07-14 Element 1 Corp. Hydrogen generation assemblies
US10717040B2 (en) 2012-08-30 2020-07-21 Element 1 Corp. Hydrogen purification devices

Also Published As

Publication number Publication date
US4633868A (en) 1987-01-06
DE3519753C2 (en, 2012) 1989-03-09
JPS60195049U (ja) 1985-12-26
DE3519753A1 (de) 1985-12-05

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