CN202263612U - 一种血液检验试管 - Google Patents

一种血液检验试管 Download PDF

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Publication number
CN202263612U
CN202263612U CN 201120381820 CN201120381820U CN202263612U CN 202263612 U CN202263612 U CN 202263612U CN 201120381820 CN201120381820 CN 201120381820 CN 201120381820 U CN201120381820 U CN 201120381820U CN 202263612 U CN202263612 U CN 202263612U
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China
Prior art keywords
test tube
blood
inner sleeve
blood examination
utility
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Expired - Fee Related
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CN 201120381820
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English (en)
Inventor
吴佩雁
李小平
黄建英
吴泽婷
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First Affiliated Hospital of Shantou University Medical College
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First Affiliated Hospital of Shantou University Medical College
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Priority to CN 201120381820 priority Critical patent/CN202263612U/zh
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Abstract

本实用新型涉及一种血液检验试管，它包括一个试管以及一个内套，试管开口处螺纹连接有试管盖，内套呈向上开口的倒圆台形，其上部设有一圈支撑边，下部设有血清分离膜，内套依靠支撑边刚好固定挂于试管内。本实用新型的优点是：在临床血液检验操作中减去了离心分离的步骤，避免溶血现象的发生，保证检验结果不受影响。

Description

一种血液检验试管
技术领域
本实用新型涉及医疗器械技术领域，具体是涉及一种血液检验试管。
背景技术
在临床医学血液检验上，为了从血液中分离出血细胞得到所需的血浆或血清，通常将血液置于离心管后采用离心机来分离样品，该方法存在的缺点是在离心过程中血细胞会互相挤压从而出现溶血的情况，在吸取上层血浆或血清的时候可能会不小心将底部的血细胞搅混，影响检验结果。
发明内容
为克服上述缺点，本实用新型设计了一种能有效从血液中分离出血细胞从而得到所需的血浆或血清的血液检验试管。
它包括一个试管以及一个内套，试管开口处螺纹连接有试管盖，内套呈向上开口的倒圆台形，其上部设有一圈支撑边，下部设血清分离膜，内套依靠支撑边刚好固定挂于试管内。
本实用新型的优点是：在临床血液检验操作中减去了离心分离的步骤，避免溶血现象的发生，保证检验结果不受影响。
附图说明
附图为本实用新型的结构示意图。
具体实施方式
本实用新型的实施例实施时设计了试管1以及内套2，试管1开口处螺纹连接有试管盖5，内套2呈向上开口的倒圆台形，其上部设有一圈支撑边4，下部设有血清分离膜3，内套2依靠支撑边4刚好固定挂于试管1内，使用时将血样加入抗凝剂后滴入内套2，盖上试管盖5，轻轻晃动试管1或将试管1固定放置于试管架上，即可将血液中的血细胞留在血清分离膜3上，打开试管盖5拿起内套2，在试管1底部即可得到所需的血浆或血清。

Claims (1)

1.一种血液检验试管，其特征在于：它包括试管（1）以及内套（2），试管（1）开口处螺纹连接有试管盖（5），内套（2）呈向上开口的倒圆台形，其上部设有一圈支撑边（4），下部设有血清分离膜（3），内套（2）依靠支撑边（4）刚好固定挂于试管（1）内。 
CN 201120381820 2011-09-27 2011-09-27 一种血液检验试管 Expired - Fee Related CN202263612U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120381820 CN202263612U (zh) 2011-09-27 2011-09-27 一种血液检验试管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120381820 CN202263612U (zh) 2011-09-27 2011-09-27 一种血液检验试管

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CN202263612U true CN202263612U (zh) 2012-06-06

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CN 201120381820 Expired - Fee Related CN202263612U (zh) 2011-09-27 2011-09-27 一种血液检验试管

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038434A (zh) * 2019-04-23 2019-07-23 卢彩婷 一种透析装置和该透析装置的组装方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038434A (zh) * 2019-04-23 2019-07-23 卢彩婷 一种透析装置和该透析装置的组装方法

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Granted publication date: 20120606

Termination date: 20120927