CN2764308Y - 一次性封闭式真空采血试管 - Google Patents

一次性封闭式真空采血试管 Download PDF

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CN2764308Y
CN2764308Y CN 200520079981 CN200520079981U CN2764308Y CN 2764308 Y CN2764308 Y CN 2764308Y CN 200520079981 CN200520079981 CN 200520079981 CN 200520079981 U CN200520079981 U CN 200520079981U CN 2764308 Y CN2764308 Y CN 2764308Y
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test tube
vacuum blood
utility
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disposable closed
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杨继鹤
王黎明
孙元萍
臧玉龙
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杨继鹤
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  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

本实用新型属医疗器械,具体涉及一种一次性封闭式真空采血试管。其特殊之处是:在管体开口端设带孔的封盖,封盖内设卡槽固定胶堵座,胶堵与管体开口端相配合。具有结构简单、密封性好、便于血样采集、运输和保存,避免了医院内交叉感染的优点。

Description

一次性封闭式真空采血试管
技术领域:本实用新型属医疗器械,具体涉及一种一次性封闭式真空采血试管。
背景技术:目前,化验室用于化验的血液一般通过穿刺针或针管在血管静脉或动脉采取,再将采取的血液注入试管内备用进行各项化验,其缺点是采血过程操作步骤繁杂,试管内血液裸露空气中,易造成溶血减少、试剂挥发、血样蒸发,甚至引起医院内交叉感染,影响了化验的结果。
发明内容:本实用新型的目的是提供一种结构简单、密封性好、使用安全的一次性封闭式真空采血试管。
本实用新型的技术方案是:一种一次性封闭式真空采血试管,其特征是:在管体开口端设带孔的封盖,封盖内设卡槽固定胶堵座,胶堵与管体开口端相配合。
由于采用上述技术方案,在采血过程中,利用人静脉与采血试管中的压力差,通过穿刺针将血液注入采血试管内,血样采集完后将穿刺针取出,在胶堵的密封作用下,将血样封闭于试管内;因而具有结构简单、密封性好、便于血样采集、运输和保存,避免了医院内交叉感染的优点。
附图说明:以下结合附图和具体实施例来对本实用新型的技术方案做进一步说明。附图是本实用新型的结构示意图。
具体实施方式:参考附图。一种一次性封闭式真空采血试管,在管体1开口端设带孔的封盖2,封盖2内设卡槽固定胶堵3座,胶堵3与管体1开口端相配合。

Claims (1)

1、一种一次性封闭式真空采血试管,其特征是:在管体(1)开口端设带孔的封盖(2),封盖(2)内设卡槽固定胶堵(3)座,胶堵(3)与管体(1)开口端相配合。
CN 200520079981 2005-01-13 2005-01-13 一次性封闭式真空采血试管 Expired - Fee Related CN2764308Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520079981 CN2764308Y (zh) 2005-01-13 2005-01-13 一次性封闭式真空采血试管

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Application Number Priority Date Filing Date Title
CN 200520079981 CN2764308Y (zh) 2005-01-13 2005-01-13 一次性封闭式真空采血试管

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CN2764308Y true CN2764308Y (zh) 2006-03-15

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