JP3116412U - Simple mask for 100% oxygen administration - Google Patents

Simple mask for 100% oxygen administration Download PDF

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Publication number
JP3116412U
JP3116412U JP2005007308U JP2005007308U JP3116412U JP 3116412 U JP3116412 U JP 3116412U JP 2005007308 U JP2005007308 U JP 2005007308U JP 2005007308 U JP2005007308 U JP 2005007308U JP 3116412 U JP3116412 U JP 3116412U
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oxygen
reservoir bag
mask
internal volume
oxygen administration
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JP2005007308U
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Japanese (ja)
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悦朗 半井
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悦朗 半井
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Abstract

【課題】簡便に高濃度酸素を投与することが可能となる酸素投与回路を供給する。
【解決手段】酸素流入口１と酸素流出口２を作成した密閉型マスク３に、リザーババッグ４と、一定量の内容積をもつ管５を接続する。
【選択図】図１An oxygen administration circuit capable of easily administering high-concentration oxygen is provided.
A reservoir bag and a pipe having a constant internal volume are connected to a hermetic mask having an oxygen inlet and an oxygen outlet.
[Selection] Figure 1

Description

本考案は、医療現場において高濃度酸素投与を可能にする酸素投与回路に関する。  The present invention relates to an oxygen administration circuit that enables high-concentration oxygen administration in a medical field.

従来のリザーババッグ付き酸素投与回路は、開放型マスクにリザーババッグを接続したものである。  A conventional oxygen administration circuit with a reservoir bag has a reservoir bag connected to an open mask.

従来のリザーババッグ付き酸素投与回路にあっては、開放型マスクと顔面との密着性が完全でないために、患者の吸気時にリザーババッグ中の酸素のみでなく、開放型マスクと顔面との間隙から空気も流入する結果、吸入気酸素濃度が低下するという問題点があった。  In the conventional oxygen delivery circuit with a reservoir bag, since the adhesion between the open mask and the face is not perfect, not only the oxygen in the reservoir bag but also the gap between the open mask and the face when the patient inhales. As a result of the inflow of air, there is a problem that the oxygen concentration of the intake air decreases.

本考案の酸素投与回路においては、酸素流入口１と酸素流出口２を作成した密閉型マスク３に、リザーババッグ４と、一定量の内容積をもつ管５を接続した。  In the oxygen administration circuit of the present invention, a reservoir bag 4 and a tube 5 having a certain amount of internal volume are connected to a sealed mask 3 in which an oxygen inlet 1 and an oxygen outlet 2 are formed.

密閉型マスクを使用することにより、顔面との間隙からの空気流入を防止し、リザーババッグ４に貯留している酸素と一定量の内容積をもつ管５に満たされている酸素とを吸入させることにより、高濃度酸素を投与することが可能となる。  By using the hermetic mask, air inflow from the gap with the face is prevented, and oxygen stored in the reservoir bag 4 and oxygen filled in the tube 5 having a certain amount of internal volume are inhaled. This makes it possible to administer high-concentration oxygen.

考案の実施の形態を実施例にもとづき図面を参照して説明する。
図１において、密閉型マスク３に作成した酸素流入口１にリザーババッグ４を接続し、酸素流出口２に一定量の内容積をもつ管５を接続して大気に開放する。An embodiment of the invention will be described based on examples with reference to the drawings.
In FIG. 1, a reservoir bag 4 is connected to the oxygen inlet 1 created in the hermetic mask 3, and a tube 5 having a certain amount of internal volume is connected to the oxygen outlet 2 and opened to the atmosphere.

本考案は以上のような構造からなり、次のように使用する。
酸素供給用チューブ６を通じて酸素を供給し、リザーババッグ４を酸素で満たし、密閉型マスク３を患者の顔面に密着させ、酸素を持続的に供給する。The present invention has the structure as described above and is used as follows.
Oxygen is supplied through the oxygen supply tube 6, the reservoir bag 4 is filled with oxygen, the sealed mask 3 is brought into close contact with the patient's face, and oxygen is continuously supplied.

また、管５の内容積量を調節して一定量の空気を流入させることにより、吸入気酸素濃度を調節することもできる。  Further, the intake air oxygen concentration can be adjusted by adjusting the internal volume of the tube 5 and allowing a certain amount of air to flow in.

本考案全体の立体図である。  FIG.

符号の説明Explanation of symbols

１ 酸素流入口
２ 酸素流出口
３ 密閉型マスク
４ リザーババッグ
５ 一定量の内容積をもつ管
６ 酸素供給用チューブDESCRIPTION OF SYMBOLS 1 Oxygen inlet 2 Oxygen outlet 3 Sealed mask 4 Reservoir bag 5 Tube with fixed amount of internal volume 6 Oxygen supply tube

Claims (1)

酸素流入口１と酸素流出口２を作成した密閉型マスク３に、リザーババッグ４と、一定量の内容積をもつ管５を接続した酸素投与回路An oxygen administration circuit in which a reservoir bag 4 and a tube 5 having a certain amount of internal volume are connected to a sealed mask 3 in which an oxygen inlet 1 and an oxygen outlet 2 are formed.
JP2005007308U 2005-08-08 2005-08-08 Simple mask for 100% oxygen administration Expired - Lifetime JP3116412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005007308U JP3116412U (en) 2005-08-08 2005-08-08 Simple mask for 100% oxygen administration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005007308U JP3116412U (en) 2005-08-08 2005-08-08 Simple mask for 100% oxygen administration

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2002176391A Continuation JP2003325667A (en) 2002-05-15 2002-05-15 Facilitated mask for providing 100% oxygen

Publications (1)

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JP3116412U true JP3116412U (en) 2005-12-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114569859A (en) * 2022-04-02 2022-06-03 北京奥臻医疗科技有限公司 Oxygen mask body and oxygen mask

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114569859A (en) * 2022-04-02 2022-06-03 北京奥臻医疗科技有限公司 Oxygen mask body and oxygen mask
CN114569859B (en) * 2022-04-02 2023-11-03 北京奥臻医疗科技有限公司 Oxygen mask body and oxygen mask

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