CN104345074B - 一种血糖测试条 - Google Patents

一种血糖测试条 Download PDF

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CN104345074B
CN104345074B CN201410640995.8A CN201410640995A CN104345074B CN 104345074 B CN104345074 B CN 104345074B CN 201410640995 A CN201410640995 A CN 201410640995A CN 104345074 B CN104345074 B CN 104345074B
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test strip
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CN104345074A (zh
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马莉
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Haining Economic Development Industrial Park Development and Construction Co., Ltd
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Dongguan Guanxin Enterprise Management Consulting Co ltd
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Abstract

本发明公开了一种血糖测试条,从上到下依次设置有上绝缘层、间隔层、酶反应区和下绝缘层,所述上绝缘层、间隔层和下绝缘层在试条前端限定出虹吸空腔,所述虹吸空腔的一端为采血端,另一端为与所述酶反应区相通的进样端,所述采血端的开口大于所述进样端的开口。本发明的血糖测试条,具有采血量少、可多方位采血且虹吸顺畅等优点。

Description

一种血糖测试条
技术领域
本发明属于血糖测试技术领域,尤其涉及一种结构改进的血糖测试条。
背景技术
传统血糖测试条的结构为在绝缘基板上印制有测量电极,测量电极上覆着有酶,上方盖有起保护作用的绝缘盖板。这种传统的矩形芯片只能从一个方向虹吸血样,且常常需要在虹吸槽后方设置排气通道,方便空气的排除,而排气通道的设置必然加大制造工艺的难度和成本。此外,一旦虹吸槽后方受阻,空气不能排除,将导致虹吸不完全,影响测量结果的准确性性。
为了克服这一缺陷,中国专利CN2859523Y(公开日2007年1月17日)公开了一种开放型/无阻力虹吸生物传感芯片,在所述芯片的前端周边形成基材与塑料薄板之间的完整虹吸狭缝空腔,所述完整虹吸狭缝空腔虽然能够解决虹吸受阻的问题,实现多方位自由虹吸,但是所述虹吸狭缝空腔较大,需要较大的血量才能填充所述酶反应区,实现血糖的测量。而加大采血量,必然增加受试者的疼痛。
发明内容
针对以上现有技术存在的缺点,本发明的目的在于提供一种采血量少、多方位均可虹吸的血糖测试条,方便用户的使用。
为了达到上述目的,本发明采用如下技术方案:
一种血糖测试条,从上到下依次设置有上绝缘层、间隔层、酶反应区和下绝缘层,所述上绝缘层、间隔层和下绝缘层在试条前端限定出虹吸空腔,所述虹吸空腔的一端为采血端,另一端为与所述酶反应区相通的进样端,所述采血端的开口大于所述进样端的开口。优选地,所述血糖测试条长为20-50mm,宽度为3-10mm,所述采血端的开口为2-9个;优选地,所述虹吸空腔从采血端到进样端其开口逐渐减小的趋势为弧线减小;优选地,所述采血端为梯形、矩形、优弧形、劣弧形、半圆形。
进一步地,所述虹吸空腔四周涂覆有亲水性材料。
本发明的有益效果:由于采血端的开口大于所述进样端的开口,使得采血时可以多方位采血,同时血液顺着虹吸空腔很快汇集于酶反应区,测试所需血量较少;采血端开口为2-9个,可以不单独设置排气通道即可实现空气的排除;且2-9个开口使得虹吸空腔不会太细增大虹吸阻力;采血端到进样端其开口逐渐减小的趋势为弧线减小,可使血液流通更顺畅,而在虹吸空腔四周涂覆亲水性物质,可进一步加快血液的虹吸作用。
附图说明:
图1为实施例1的主视图;
图2为实施例1的侧视图;
图3为实施例2的主视图;
图4为实施例2的侧视图;
其中,1-下绝缘层,21-工作电极,22-参比电极,3-酶反应区,4-间隔层,5-虹吸空腔,6-上绝缘层。
具体实施例:
现结合具体实施例对本发明做详细介绍。
实施例1
如图1所示,血糖测试条长35mm,宽10mm,从上到下依次设置有上绝缘层6、间隔层4、酶反应区3、工作电极21、参比电极22和下绝缘层1,上绝缘层6、间隔层4和下绝缘层1在试条前端限定出虹吸空腔5,虹吸空腔5的一端为采血端,另一端为与酶反应区3相通的进样端,采血端的开口大于进样端的开口。采血端为梯形,开口为3个。虹吸空腔5四周涂覆有亲水性材料。
实施例2
如图2所示,血糖测试条血糖测试条长35mm,宽10mm,从上到下依次设置有上绝缘层6、间隔层4、酶反应区3、工作电极21、参比电极22和下绝缘层1,上绝缘层6、间隔层4和下绝缘层1在试条前端限定出虹吸空腔5,虹吸空腔5的一端为采血端,另一端为与酶反应区3相通的进样端,采血端的开口大于进样端的开口。采血端为半圆形,开口为2个。虹吸空腔5从采血端到进样端其开口逐渐减小的趋势为弧线减小。虹吸空腔5四周涂覆有亲水性材料。
除上述实施例外,本发明还可以有其他实施方式。例如,采血端为矩形、优弧形、劣弧形。采血端开口可以设置成2-9个开口,多个开口使得不用单独设置排气通道即可实现空气的排除,而开口过多,将导致虹吸空腔5过细,使得虹吸不畅。血糖测试条的尺寸为市场上的常见尺寸,如长为20-50mmm,宽为3-10mm。

Claims (3)

1.一种血糖测试条,从上到下依次设置有上绝缘层(6)、间隔层(4)、酶反应区(3)和下绝缘层(1),所述上绝缘层(6)、间隔层(4)和下绝缘层(1)在试条前端限定出虹吸空腔(5),所述虹吸空腔(5)的一端为采血端,另一端为与所述酶反应区相通的进样端,所述采血端的开口大于所述进样端的开口,其特征在于:所述血糖测试条长为20-50mm,宽度为3-10mm,所述采血端的开口被间隔层(4)分割为2-9个且所述间隔层(4)在采血端的开口处为尖状,所述虹吸空腔(5)从采血端到进样端其开口减小的趋势为沿弧线逐渐减小。
2.根据权利要求1所述的血糖测试条,其特征在于:所述采血端为梯形、矩形、优弧形、劣弧形、半圆形。
3.根据权利要求1或2所述的血糖测试条,其特征在于:所述虹吸空腔(5)四周涂覆有亲水性材料。
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2684197Y (zh) * 2004-02-17 2005-03-09 泓武精密工业股份有限公司 能迅速虹吸导入血滴的测试晶片装置
CN2711735Y (zh) * 2004-06-09 2005-07-20 卢镁 微量、快速、多组分检测装置
CN1667402A (zh) * 2004-03-10 2005-09-14 勤立生物科技股份有限公司 一种电化学网版印刷电极感测试片及其制法
CN2788184Y (zh) * 2005-04-22 2006-06-14 北京怡成生物电子技术有限公司 一种生物检测试条
CN2859523Y (zh) * 2006-01-20 2007-01-17 南京剑桥医疗器械有限公司 开放型/无阻力虹吸生物传感芯片
CN201035001Y (zh) * 2007-04-17 2008-03-12 张媛香 全虹吸定位导向生物传感芯片
DE202008014785U1 (de) * 2008-11-07 2009-01-15 D&O Biotech Co., Ltd. Biosensor-Teststreifen
CN102338765A (zh) * 2010-12-23 2012-02-01 深圳大学 血糖测试试纸
TW201241436A (en) * 2011-04-12 2012-10-16 Eps Bio Technology Corp Electrochemical test strip and electrochemical test method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8608920B2 (en) * 2009-12-14 2013-12-17 Taidoc Technology Corporation Electrochemical biosensor strip and method for identifying a corresponding biosensing device by said strip

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2684197Y (zh) * 2004-02-17 2005-03-09 泓武精密工业股份有限公司 能迅速虹吸导入血滴的测试晶片装置
CN1667402A (zh) * 2004-03-10 2005-09-14 勤立生物科技股份有限公司 一种电化学网版印刷电极感测试片及其制法
CN2711735Y (zh) * 2004-06-09 2005-07-20 卢镁 微量、快速、多组分检测装置
CN2788184Y (zh) * 2005-04-22 2006-06-14 北京怡成生物电子技术有限公司 一种生物检测试条
CN2859523Y (zh) * 2006-01-20 2007-01-17 南京剑桥医疗器械有限公司 开放型/无阻力虹吸生物传感芯片
CN201035001Y (zh) * 2007-04-17 2008-03-12 张媛香 全虹吸定位导向生物传感芯片
DE202008014785U1 (de) * 2008-11-07 2009-01-15 D&O Biotech Co., Ltd. Biosensor-Teststreifen
CN102338765A (zh) * 2010-12-23 2012-02-01 深圳大学 血糖测试试纸
TW201241436A (en) * 2011-04-12 2012-10-16 Eps Bio Technology Corp Electrochemical test strip and electrochemical test method

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