CN202761847U - 无需照看一次性输液器 - Google Patents

无需照看一次性输液器 Download PDF

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Publication number
CN202761847U
CN202761847U CN 201220099646 CN201220099646U CN202761847U CN 202761847 U CN202761847 U CN 202761847U CN 201220099646 CN201220099646 CN 201220099646 CN 201220099646 U CN201220099646 U CN 201220099646U CN 202761847 U CN202761847 U CN 202761847U
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China
Prior art keywords
unwatched
infusion device
disposable infusion
ball float
kettle
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Expired - Fee Related
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CN 201220099646
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English (en)
Inventor
吴茂胜
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Individual
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Individual
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Abstract

本全实用新型产品属于医学器械范畴,解决了当滴液滴完后如果针头没有及时拨出会使病人血液倒流现象的发生。当输液快滴完时,随着液面的下降,橡胶浮球也会下降,浮球进入圆锥内,从而堵住滴壶的出口。广泛用于病入输液。

Description

无需照看一次性输液器
技术领域
本实用新型产品属医学器械范畴。 
背景技术
原一次性输液器存在许多不足,它需要人照看和滴液滴完后如果针头没有及时拔出,会使病人血液倒流现象的发生。 
发明内容
本发明解决了需人照看的缺点和滴液滴完后,如果没有及时拔出针头,使病人血液倒流现象发生。其特征在于:在原滴壶内放入一个圆形的橡胶浮球,将滴壶底部1/3处设置成圆锥状,使浮球极易进入圆锥状内,从而堵住滴壶的出口。
有益效果 
利用橡胶浮球浮力原理,等输液输完后,达到无需照看的效果,节约人力资源。 
附图说明
图1图2说明: 
①橡胶浮球②1/3圆锥状③滴壶④输液瓶⑤输液管⑥控制开关⑦针头。 
具体实施方式
当药液快滴完时,浮球①随着滴液慢慢下降,浮球进入圆锥状内,从而墙住滴壶出口。 

Claims (1)

1.一种无需照看一次性输液器,其特征在于:在滴壶内放入一个圆形的橡胶浮球,将滴壶底部1/3处设置成圆锥状,使浮球极易进入圆锥状内,从而堵住滴壶的出口。 
CN 201220099646 2012-03-08 2012-03-08 无需照看一次性输液器 Expired - Fee Related CN202761847U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220099646 CN202761847U (zh) 2012-03-08 2012-03-08 无需照看一次性输液器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220099646 CN202761847U (zh) 2012-03-08 2012-03-08 无需照看一次性输液器

Publications (1)

Publication Number Publication Date
CN202761847U true CN202761847U (zh) 2013-03-06

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CN 201220099646 Expired - Fee Related CN202761847U (zh) 2012-03-08 2012-03-08 无需照看一次性输液器

Country Status (1)

Country Link
CN (1) CN202761847U (zh)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130306

Termination date: 20150308

EXPY Termination of patent right or utility model