JPH0165009U - - Google Patents

Info

Publication number
JPH0165009U
JPH0165009U JP1987160014U JP16001487U JPH0165009U JP H0165009 U JPH0165009 U JP H0165009U JP 1987160014 U JP1987160014 U JP 1987160014U JP 16001487 U JP16001487 U JP 16001487U JP H0165009 U JPH0165009 U JP H0165009U
Authority
JP
Japan
Prior art keywords
respiratory
respiratory sensor
sensor
nasal cannula
exhalation
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.)
Pending
Application number
JP1987160014U
Other languages
Japanese (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 JP1987160014U priority Critical patent/JPH0165009U/ja
Publication of JPH0165009U publication Critical patent/JPH0165009U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案における熱電対の接続方法、第
２図は本考案の一実施例となる呼吸センサーの鼻
カニユーラ部、第３図は従来呼吸センサーの鼻カ
ニユーラ部を示す図で、第４図は呼吸センサーの
出力波形の比較を示す図で、ａは本考案の呼吸セ
ンサー、ｂは従来の呼吸センサーの出力波形であ
る。 Fig. 1 shows a thermocouple connection method according to the present invention, Fig. 2 shows a nasal cannula portion of a respiratory sensor according to an embodiment of the present invention, Fig. 3 shows a nasal cannula portion of a conventional respiratory sensor, and Fig. 4 shows a nasal cannula portion of a conventional respiratory sensor. The figure shows a comparison of output waveforms of respiratory sensors, where a shows the output waveform of the breathing sensor of the present invention and b shows the output waveform of a conventional breathing sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鼻カニユーラ部に設置した熱電対で呼吸気流の
温度変化を測定することによつて、呼気・吸気の
タイミングを検出する呼吸センサーであつて、熱
電対は直列に接続されていて２ケ以上の検出部を
備えており、該検出部は左右の鼻孔内もしくは鼻
孔近傍に少なくとも１ケづつ配置されていること
を特徴とする呼吸センサー。 A respiratory sensor that detects the timing of exhalation and inspiration by measuring temperature changes in the respiratory airflow with a thermocouple installed in the nasal cannula.The thermocouples are connected in series and can detect two or more. 1. A respiratory sensor comprising: a respiratory sensor, wherein at least one detecting section is disposed in or near the left and right nostrils.
JP1987160014U 1987-10-21 1987-10-21 Pending JPH0165009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987160014U JPH0165009U (en) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987160014U JPH0165009U (en) 1987-10-21 1987-10-21

Publications (1)

Publication Number Publication Date
JPH0165009U true JPH0165009U (en) 1989-04-26

Family

ID=31441716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987160014U Pending JPH0165009U (en) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH0165009U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257564A (en) * 1985-09-04 1987-03-13 山陽電子工業株式会社 Respiration detecting gas inhalator in nose

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257564A (en) * 1985-09-04 1987-03-13 山陽電子工業株式会社 Respiration detecting gas inhalator in nose

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