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CN203408721U - 血清移液管 - Google Patents

血清移液管 Download PDF

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Publication number
CN203408721U
CN203408721U CN201320388173.6U CN201320388173U CN203408721U CN 203408721 U CN203408721 U CN 203408721U CN 201320388173 U CN201320388173 U CN 201320388173U CN 203408721 U CN203408721 U CN 203408721U
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China
Prior art keywords
pipet
head
tube head
coniform
serological
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Expired - Fee Related
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CN201320388173.6U
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English (en)
Inventor
丁存林
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JIANGSU KANGJIAN MEDICAL APPARATUS CO Ltd
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JIANGSU KANGJIAN MEDICAL APPARATUS CO Ltd
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Priority to CN201320388173.6U priority Critical patent/CN203408721U/zh
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Abstract

本实用新型公开了一种血清移液管,包括管头和管体;管头、管体固定密封连接;管头为筒形构件,其端部设有锥状轴头;管头端部锥状轴头伸入管体内,其端部设有端板,侧面设有通气孔与管体内部相通;通气孔的数量是四个;进一步改进在于:管头塞装滤芯过滤塞。本实用新型增加了单位时间内的吸液量,提高了工作效率;移液时的过滤效果较好。

Description

血清移液管
技术领域
本实用新型涉及一种医学器具,具体涉及一种血清移液管。
背景技术
    血清移液管是一种医学器具,广泛应用于组织培养、细菌学、临床、科研实验等需要无菌操作转移液体领域。现有的血清移液管包括管头和管体;管头、管体固定密封连接,管头为筒形构件,其端部设有锥状轴头,管头端部锥状轴头伸入管体内,其端部设有端板,侧面设有通气孔与管体内部相通,血清移液时,通过管头上的通气孔进出,管头上的通气孔一般是三个,在单位时间内,吸入量少,速度缓慢,工作效率降低。
发明内容
本实用新型针对现有技术的不足,提出一种能增加单位时间内的吸液量,提高工作效率的血清移液管管头。
本实用新型通过下述技术方案实现技术目标。
血清移液管,包括管头和管体;所述管头、管体固定密封连接;所述管头为筒形构件,其端部设有锥状轴头;所述管头端部锥状轴头伸入管体内,其端部设有端板,侧面设有通气孔与管体内部相通;其改进之处在于:所述通气孔的数量是四个。
进一步改进在于:所述管头塞装滤芯过滤塞,所述滤芯过滤塞是圆柱状过滤体。
更进一步改进在于:所述滤芯过滤塞是圆柱状海绵体。
本实用新型与现有技术相比,具有以下积极效果:
1.通气孔由三个改为四个,明显增加了单位时间内的吸液量,提高了工作效率。
2. 管头内设有海绵体滤芯可以起到较好的过滤作用。
附图说明
图1为本实用新型结构示意图。
图2为本实用新型管头结构示意图。
图3为图2的俯视图。
具体实施方式
下面根据附图并结合实施例对本实用新型作进一步说明。
附图所示血清移液管管头,包括管头1和管体4;管头1、管体4固定密封连接;管头1为筒形构件,其端部设有锥状轴头2;管头1端部锥状轴头2伸入管体4内,其端部设有端板6,侧面设有通气孔3与管体4内部相通;通气孔3的数量是四个。
管头1塞装滤芯过滤塞5,本实施例中,滤芯过滤塞5是圆柱状海绵体。

Claims (3)

1.一种血清移液管,包括管头(1)和管体(4);所述管头(1)、管体(4)固定密封连接;所述管头(1)为筒形构件,其端部设有锥状轴头(2);所述管头(1)端部锥状轴头(2)伸入管体(4)内,其端部设有端板(6),侧面设有通气孔(3)与管体(4)内部相通;其特征在于:所述通气孔(3)的数量是四个。
2.根据权利要求1所述的血清移液管,其特征在于:所述管头(1)塞装滤芯过滤塞(5),所述滤芯过滤塞(5)是圆柱状过滤体。
3.根据权利要求2所述的血清移液管,其特征在于:所述滤芯过滤塞(5)是圆柱状海绵体。
CN201320388173.6U 2013-07-02 2013-07-02 血清移液管 Expired - Fee Related CN203408721U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320388173.6U CN203408721U (zh) 2013-07-02 2013-07-02 血清移液管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320388173.6U CN203408721U (zh) 2013-07-02 2013-07-02 血清移液管

Publications (1)

Publication Number Publication Date
CN203408721U true CN203408721U (zh) 2014-01-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320388173.6U Expired - Fee Related CN203408721U (zh) 2013-07-02 2013-07-02 血清移液管

Country Status (1)

Country Link
CN (1) CN203408721U (zh)

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Volume: 39

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Granted publication date: 20140129

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