SE332269B - - Google Patents

Info

Publication number
SE332269B
SE332269B SE1354569A SE1354569A SE332269B SE 332269 B SE332269 B SE 332269B SE 1354569 A SE1354569 A SE 1354569A SE 1354569 A SE1354569 A SE 1354569A SE 332269 B SE332269 B SE 332269B
Authority
SE
Sweden
Prior art keywords
inlet
carbon dioxide
patient
air
valve
Prior art date
Application number
SE1354569A
Inventor
D Johannisson
Original Assignee
Aga Ab
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 by Aga Ab filed Critical Aga Ab
Priority to SE1354569A priority Critical patent/SE332269B/xx
Priority to GB4530270A priority patent/GB1328354A/en
Priority to DE19702048535 priority patent/DE2048535A1/en
Publication of SE332269B publication Critical patent/SE332269B/xx

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

1328354 Carbon dioxide filter AGA AB 23 Sept 1970 [2 Oct 1969] 45302/70 Heading AST A disposable carbon dioxide filter unit for a recirculatory gas system comprises a container 1 for carbon dioxide absorbent material 6, an inlet 2 and an outlet 3, and two tubular extensions 4 and 5 fitted with inlet and outlet valves 8 and 13 respectively. Air breathed out by a patient passes along tube 7, through valve 8 and into the extension 4 where it is supplimented by air from a reservoir (not shown) attached to the inlet 9. The pressure is regulated by release valve 4. The air then passes through the filter and out through valve 13 into tube 5 whence it is returned to the patient. Fresh gas may also be supplied to the patient through inlet 15. The unit is manufactured of plastics material and is generally stored with the tube ends sealed by plugs 16.
SE1354569A 1969-10-02 1969-10-02 SE332269B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE1354569A SE332269B (en) 1969-10-02 1969-10-02
GB4530270A GB1328354A (en) 1969-10-02 1970-09-23 Carbon dioxide filter units
DE19702048535 DE2048535A1 (en) 1969-10-02 1970-10-02 Absorption filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1354569A SE332269B (en) 1969-10-02 1969-10-02

Publications (1)

Publication Number Publication Date
SE332269B true SE332269B (en) 1971-02-01

Family

ID=20297575

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1354569A SE332269B (en) 1969-10-02 1969-10-02

Country Status (3)

Country Link
DE (1) DE2048535A1 (en)
GB (1) GB1328354A (en)
SE (1) SE332269B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5992413A (en) * 1997-12-24 1999-11-30 Enternet Medical, Inc. Heat and moisture exchanger and generator

Also Published As

Publication number Publication date
DE2048535A1 (en) 1971-06-16
GB1328354A (en) 1973-08-30

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