JPH0234912Y2 - - Google Patents

Info

Publication number
JPH0234912Y2
JPH0234912Y2 JP1054983U JP1054983U JPH0234912Y2 JP H0234912 Y2 JPH0234912 Y2 JP H0234912Y2 JP 1054983 U JP1054983 U JP 1054983U JP 1054983 U JP1054983 U JP 1054983U JP H0234912 Y2 JPH0234912 Y2 JP H0234912Y2
Authority
JP
Japan
Prior art keywords
pipe
oxygen
valve
hole
present
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
JP1054983U
Other languages
Japanese (ja)
Other versions
JPS59116041U (en
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 JP1054983U priority Critical patent/JPS59116041U/en
Publication of JPS59116041U publication Critical patent/JPS59116041U/en
Application granted granted Critical
Publication of JPH0234912Y2 publication Critical patent/JPH0234912Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Description

【考案の詳細な説明】 本考案は、クロレートキヤンドルなどの酸素供
給装置と呼吸マスクなどの酸素吸入装置とを柔軟
なパイプで接続して成る酸素吸入器における酸素
吸入パイピングの閉塞時用安全装置に関するもの
である。
[Detailed description of the invention] The present invention is a safety device for when the oxygen inhalation piping is blocked in an oxygen inhaler, which connects an oxygen supply device such as a chlorate candle and an oxygen inhalation device such as a breathing mask with a flexible pipe. It is related to.

上記の酸素吸入器においては、パイプが外力を
受けて簡単に折れまがり、閉塞することがよくあ
るが、その場合、酸素供給装置からの供給圧力が
高いと、パイプが破裂するなどの故障が起るとい
う欠点がある。
In the above-mentioned oxygen inhalers, the pipes often bend easily due to external force and become blocked, but in such cases, if the supply pressure from the oxygen supply device is high, failures such as pipe bursting may occur. It has the disadvantage of being

本考案は、このような欠点を解消しうる酸素吸
入パイピングの閉塞時安全装置を提供しようとす
るものである。
The present invention aims to provide a safety device for oxygen suction piping when it is blocked, which can eliminate such drawbacks.

以下図面にもとずいて本考案の実施例を説明す
ると、1は酸素供給装置、例えばクロレートキヤ
ンドルと、酸素吸入装置、例えば呼吸マスクとを
接続するパイプ、2はパイプ1の一部において、
パイプ壁の両側に穿設した透孔、3は透孔2を密
閉するバルブで、ゴムなど伸縮性のある材質にて
パイプ1の外周面に密着しうる内径を有する筒体
に成形して成る。4はバルブ3を被うカバーで、
バルブ3及びパイプ1との間に密閉空間5を形成
する形状に成形されている。6はカバー4の両側
に穿設した通気孔である。なお、パイプ1は、ク
ロレートキヤンドルと呼吸マスクの間を一連に接
続するパイプでもよく、クロレートキヤンドルと
呼吸マスクの間を一連に接続するパイプの中間部
を切り離し、その各切り離し端部に接続するパイ
プでもよい。
An embodiment of the present invention will be described below based on the drawings. Reference numeral 1 indicates a pipe connecting an oxygen supply device, such as a chlorate candle, and an oxygen inhalation device, such as a breathing mask; 2, a part of the pipe 1;
Through-holes 3 are formed on both sides of the pipe wall, and are valves for sealing the through-holes 2, which are made of a stretchable material such as rubber and molded into a cylinder having an inner diameter that can be tightly attached to the outer circumferential surface of the pipe 1. . 4 is a cover that covers valve 3,
It is shaped to form a sealed space 5 between the valve 3 and the pipe 1. Reference numeral 6 indicates ventilation holes bored on both sides of the cover 4. Note that the pipe 1 may be a pipe that connects the chlorate candle and the respiratory mask in a series, or the pipe that connects the chlorate candle and the respiratory mask in a series may be separated from the middle part and connected to each separated end. It can also be a pipe.

次に、上記の構成より成る酸素吸入パイピング
の閉塞時用安全装置の作動について説明すると、
酸素吸入器の使用中にパイプ1が折れまがつて閉
塞し、クロレートキヤンドルからの酸素供給圧力
が高いと、バルブ3が押し開かれて、酸素が透孔
2、空間5及び通気孔6を通つてパイプ1の外部
へ放出され、パイプ1内の酸素供給圧力が自動的
に減圧される。パイプの閉塞が解除されれば、直
ちにバルブ3は閉じて、酸素が呼吸マスクへ向つ
て流れる。
Next, we will explain the operation of the safety device for when the oxygen suction piping is blocked, which has the above configuration.
If the pipe 1 is bent and blocked during use of the oxygen inhaler and the oxygen supply pressure from the chlorate candle is high, the valve 3 is pushed open and oxygen flows through the through hole 2, space 5 and vent hole 6. The oxygen supply pressure inside the pipe 1 is automatically reduced. As soon as the pipe is unclogged, valve 3 closes and oxygen flows towards the breathing mask.

本考案は、酸素供給装置及び酸素吸入装置とし
て上記実施例に示したもの以外の各種装置を採用
しうる。
The present invention may employ various devices other than those shown in the above embodiments as the oxygen supply device and oxygen inhalation device.

本考案は、叙上のように構成したから、パイプ
が折れまがつて閉塞した場合、酸素供給装置から
の供給圧力が高くても、バルブが自動的に開き、
酸素を外部へ逃すので、パイプが破裂するなど酸
素吸入器の故障が防止される。また本考案は、ス
プリングその他の付属部品がないから、パイプに
直列にかつ簡単に取付けることができる。
Since the present invention is configured as described above, even if the pipe is bent and blocked, the valve will automatically open even if the supply pressure from the oxygen supply device is high.
Since oxygen escapes to the outside, it prevents malfunctions of the oxygen inhaler such as pipes bursting. Furthermore, since the present invention does not have springs or other attached parts, it can be easily installed in series with the pipe.

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

第1図は本考案装置の斜視図、第2図は本考案
装置のカバーを省いた状態の斜視図、第3図は本
考案装置の断面図である。 1……パイプ、2……透孔、3……バルブ、4
……カバー、5……密閉空間、6……通気孔。
FIG. 1 is a perspective view of the device of the present invention, FIG. 2 is a perspective view of the device of the present invention with the cover removed, and FIG. 3 is a sectional view of the device of the present invention. 1...Pipe, 2...Through hole, 3...Valve, 4
...cover, 5...closed space, 6...ventilation hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 酸素供給装置と酸素吸入装置とをパイプで接続
して成る酸素吸入器において、パイプの一部に透
孔を穿設し、該透孔を伸縮性のあるバルブで密閉
し、該バルブを通気孔のあるカバーで被う構造よ
り成る酸素吸入パイピングの閉塞時用安全装置。
In an oxygen inhaler in which an oxygen supply device and an oxygen inhalation device are connected by a pipe, a hole is formed in a part of the pipe, the hole is sealed with a stretchable valve, and the valve is connected to a vent hole. A safety device for when oxygen inhalation piping is blocked, consisting of a cover with a structure.
JP1054983U 1983-01-27 1983-01-27 Safety device for when oxygen inhalation piping is blocked Granted JPS59116041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1054983U JPS59116041U (en) 1983-01-27 1983-01-27 Safety device for when oxygen inhalation piping is blocked

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1054983U JPS59116041U (en) 1983-01-27 1983-01-27 Safety device for when oxygen inhalation piping is blocked

Publications (2)

Publication Number Publication Date
JPS59116041U JPS59116041U (en) 1984-08-06
JPH0234912Y2 true JPH0234912Y2 (en) 1990-09-20

Family

ID=30141987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1054983U Granted JPS59116041U (en) 1983-01-27 1983-01-27 Safety device for when oxygen inhalation piping is blocked

Country Status (1)

Country Link
JP (1) JPS59116041U (en)

Also Published As

Publication number Publication date
JPS59116041U (en) 1984-08-06

Similar Documents

Publication Publication Date Title
US4838262A (en) Exhalation valve
US5005568A (en) Isolation valve
JP4843029B2 (en) Breathing valves used in underwater breathing devices
US6725858B2 (en) Valved aerosol tee adapter assembly
US2598002A (en) Check valve construction
US3518989A (en) Valve assembly
EP1883762B1 (en) Check valve
GB2036263A (en) Exhalation valve assembly
CA2211398A1 (en) Multi-stage mouth-to-mouth resuscitation valve
JPS6243624U (en)
CA2219892A1 (en) Cpr face mask with filter
JPH0234912Y2 (en)
US1730227A (en) Gas mask
JPS60132178A (en) Discharge valve
TWM562930U (en) Breathable and waterproof member for car and motorcycle lamps
GB1297305A (en)
CN209827906U (en) Expiratory valve
JPH02192Y2 (en)
JPH0244769Y2 (en)
JPH0441180U (en)
GB2269885A (en) Non-return valve assembly
US3716072A (en) Pressure equalizing valve
JPH0233789Y2 (en)
CN216908850U (en) Anti-reflux device and ventilation treatment equipment
JPH0250467U (en)