CN2557170Y - 吸氧面罩 - Google Patents

吸氧面罩 Download PDF

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Publication number
CN2557170Y
CN2557170Y CN 02268290 CN02268290U CN2557170Y CN 2557170 Y CN2557170 Y CN 2557170Y CN 02268290 CN02268290 CN 02268290 CN 02268290 U CN02268290 U CN 02268290U CN 2557170 Y CN2557170 Y CN 2557170Y
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oxygen
utility
model
area
mask
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Expired - Fee Related
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CN 02268290
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刘新华
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Individual
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Abstract

本实用新型涉及一种吸氧面罩。现有的吸氧面罩的出气口直接对外,医护人员很难观察到病人的呼吸状态,可能导致对危急病人延误抢救。本实用新型就是针对上述问题,设计一种吸氧面罩。其方案是在出气口上边沿向下连接一块面积略大于出气口面积的呼动薄片。呼动薄片采用红色或绿色等明亮颜色,以便于观察。该实用新型具有结构简单,方便观察,能够有效防止氧气过量流失。

Description

吸氧面罩
一、技术领域:本实用新型涉及一种吸氧面罩。
二、背景技术:现有的吸氧面罩的出气口直接对外,医护人员很难观察到病人的呼吸状态,可能导致对危急病人延误抢救。
三、发明内容:本实用新型就是针对上述问题,设计一种吸氧面罩。其方案是在出气口上边沿向下连接一块面积略大于出气口面积的呼动薄片。呼动薄片采用红色或绿色等明亮颜色,以便于观察。
该实用新型具有结构简单,方便观察,能够有效防止氧气过量流失。
四、附图说明:
附图是本实用新型的一种实施方式的示意图。
五、具体实施方式:
参照附图,吸氧面罩1的出气口2上边沿通过活销3向下连接着呼动薄片4,图中5是氧气连接管。呼动薄片采用轻薄的医用化工材料制成。
需要说明的是,出气口的尺寸按成人和儿童在4-2平方厘米左右,呼动薄片的面积要覆盖出气口面积,在人体出气和吸气的过程中,呼动薄片与出气口随之张开和关闭。

Claims (2)

1、吸氧面罩,其特征是在出气口的上沿铰链向下延伸的呼动薄片。
2、根据权利要求1所述的吸氧面罩,其特征是出气口与呼动薄片之间由活销连接。
CN 02268290 2002-07-10 2002-07-10 吸氧面罩 Expired - Fee Related CN2557170Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02268290 CN2557170Y (zh) 2002-07-10 2002-07-10 吸氧面罩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02268290 CN2557170Y (zh) 2002-07-10 2002-07-10 吸氧面罩

Publications (1)

Publication Number Publication Date
CN2557170Y true CN2557170Y (zh) 2003-06-25

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Family Applications (1)

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CN 02268290 Expired - Fee Related CN2557170Y (zh) 2002-07-10 2002-07-10 吸氧面罩

Country Status (1)

Country Link
CN (1) CN2557170Y (zh)

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