JPS58152937U

JPS58152937U - high frequency ventilator

Info

Publication number: JPS58152937U
Application number: JP4789182U
Authority: JP
Inventors: トラン・ゴツク・フツク; 政昭井上
Original assignee: 泉工医科工業株式会社
Priority date: 1982-04-02
Filing date: 1982-04-02
Publication date: 1983-10-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図）よ従来の高頻度人工呼吸器の構成図、第２図は
従来の気管内チューブの斜視図、第３図はこの考案の第
１の実施例を示す構成図、第４図は第３図の要部の側面
図、第５図は第４図■−■線に沿う断面図、第６図はこ
の考案を構成するバイモルフ振動子の斜視図、第７図ａ
、　　ｂはそれぞれバイモルフ振動子の動作状態を示す
斜視図、第８図はこの考案の第２の実施例を示す要部の
側断面図、第９図は第８図ＩＸ−ＩＸ線に沿う断面図、
第１０図はこの考案の第２の実施例の振動弁の斜視図、
第１１図ａ、　　ｂはそれぞれ上記振動弁の動作状態を
示す図である。１０・・・・・・患者回路、１１・・・・・・気管内チ
ューブ、１１ａ・・・・・・先端部、１２・・・・・・
ガス供給手段、１３・・・・・・ガス流通孔、１３ａ・
・・・・・スリット状流通孔、１３ｂ・・・・・・リン
グ状流通孔、１４．　２２・・・・・・振動弁、１５・
・・・・・交番電圧印加手段、１９ａ、１９ｂ。２３・・・・・・バイモルフ振動子。第５図Fig. 1) is a block diagram of a conventional high-frequency respirator, Fig. 2 is a perspective view of a conventional endotracheal tube, Fig. 3 is a block diagram showing the first embodiment of this invention, and Fig. 4 is a block diagram of a conventional high-frequency ventilator. Fig. 3 is a side view of the main parts, Fig. 5 is a sectional view taken along the line ■-■ in Fig. 4, Fig. 6 is a perspective view of the bimorph oscillator constituting this invention, Fig. 7 a
, b is a perspective view showing the operating state of the bimorph oscillator, FIG. 8 is a side sectional view of the main part showing the second embodiment of this invention, and FIG. 9 is a cross section taken along the line IX-IX in FIG. 8. figure,
FIG. 10 is a perspective view of the vibration valve of the second embodiment of this invention;
FIGS. 11a and 11b are diagrams showing the operating states of the vibration valve, respectively. 10... Patient circuit, 11... Endotracheal tube, 11a... Tip part, 12...
Gas supply means, 13... Gas distribution hole, 13a.
...Slit-shaped communication hole, 13b... Ring-shaped communication hole, 14. 22... Vibration valve, 15.
...Alternating voltage applying means, 19a, 19b. 23...Bimorph oscillator. Figure 5

Claims

[Scope of utility model registration request]

It consists of a patient circuit having an endotracheal tube (an endotracheal tube), a gas supply means for supplying breathing gas at a constant pressure to the patient circuit, and a hemimorph vibrator, which is installed at the distal end of the endotracheal tube and is connected to an alternating voltage. The sealing device is equipped with a vibrating valve that repeatedly deforms and repeatedly closes and opens the gas passage of the intratracheal tube, and an alternating voltage applying means for applying an alternating voltage to the vibrating valve. A high-frequency ventilator.