JPS6429269A - Anesthetic gas concentration control apparatus in inhaler of anesthesia apparatus - Google Patents

Anesthetic gas concentration control apparatus in inhaler of anesthesia apparatus

Info

Publication number
JPS6429269A
JPS6429269A JP18549087A JP18549087A JPS6429269A JP S6429269 A JPS6429269 A JP S6429269A JP 18549087 A JP18549087 A JP 18549087A JP 18549087 A JP18549087 A JP 18549087A JP S6429269 A JPS6429269 A JP S6429269A
Authority
JP
Japan
Prior art keywords
flow rate
oxygen gas
control valve
inhaler
evaporator
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
JP18549087A
Other languages
Japanese (ja)
Other versions
JPH0253065B2 (en
Inventor
Gotsuku Futsuku Toran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
METORAN KK
Metran Co Ltd
Original Assignee
METORAN KK
Metran Co Ltd
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 METORAN KK, Metran Co Ltd filed Critical METORAN KK
Priority to JP18549087A priority Critical patent/JPS6429269A/en
Publication of JPS6429269A publication Critical patent/JPS6429269A/en
Publication of JPH0253065B2 publication Critical patent/JPH0253065B2/ja
Granted legal-status Critical Current

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  • Flow Control (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

PURPOSE:To accurately distribute oxygen gas, by performing the feedback control of a flow rate control valve on the basis of the actual flow rate of the oxygen gas subjected to distribution control by the flow rate control valve. CONSTITUTION:The flow rate ratio of the oxygen gas flowing in an evaporator 6 and the oxygen gas bypassing the evaporator 6 is subjected to distribution control by a flow rate control valve 4. The measured data of the total flow rate of the oxygen gas measured by a flowmeter 10 and the distribution flow rate of the oxygen gas measured by a flowmeter 11 are inputted to a flow rate control valve control apparatus 13. The flow rate control valve 4 is subjected to feedback control in the manner that the flow rate of the oxygen gas flowing in the evaporator 6 becomes a preset flow rate.
JP18549087A 1987-07-27 1987-07-27 Anesthetic gas concentration control apparatus in inhaler of anesthesia apparatus Granted JPS6429269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18549087A JPS6429269A (en) 1987-07-27 1987-07-27 Anesthetic gas concentration control apparatus in inhaler of anesthesia apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18549087A JPS6429269A (en) 1987-07-27 1987-07-27 Anesthetic gas concentration control apparatus in inhaler of anesthesia apparatus

Publications (2)

Publication Number Publication Date
JPS6429269A true JPS6429269A (en) 1989-01-31
JPH0253065B2 JPH0253065B2 (en) 1990-11-15

Family

ID=16171684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18549087A Granted JPS6429269A (en) 1987-07-27 1987-07-27 Anesthetic gas concentration control apparatus in inhaler of anesthesia apparatus

Country Status (1)

Country Link
JP (1) JPS6429269A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01280473A (en) * 1988-05-02 1989-11-10 Aika:Kk Narcotic gas supplying device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04110987A (en) * 1990-08-31 1992-04-13 Kazuhito Niimi At-a-glance viewing method for guitar position and chart thereof
JP2009011505A (en) * 2007-07-03 2009-01-22 Sumika Technoservice Kk Simple inhalation anesthesia device and multistage type simple inhalation anesthesia apparatus equipped with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01280473A (en) * 1988-05-02 1989-11-10 Aika:Kk Narcotic gas supplying device

Also Published As

Publication number Publication date
JPH0253065B2 (en) 1990-11-15

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