CN203432978U - 离心式转盘 - Google Patents

离心式转盘 Download PDF

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CN203432978U
CN203432978U CN201190000965.0U CN201190000965U CN203432978U CN 203432978 U CN203432978 U CN 203432978U CN 201190000965 U CN201190000965 U CN 201190000965U CN 203432978 U CN203432978 U CN 203432978U
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rotating disk
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蔡忠宪
蔡晓忠
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PROTECTLIFE INTERNATIONAL BIOMEDICAL LNC
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Abstract

一种离心式转盘,包含一圆盘体(100)、一刺破结构(107)、一封盖膜(109)以及一盖体(110)。圆盘体具有一稀释液容器(106),稀释液容器具有一封膜(106a),以便密封容器开口,使内含的稀释液免于挥发或受污染。刺破结构位于封膜上,用以在需求时刺破封膜,而使稀释液容器内的稀释液能够流出。封盖膜覆盖于稀释液容器及刺破结构上。盖体覆盖于封盖膜上且固定于圆盘体上,盖体具有一压合结构(110a),以便抵压刺破结构,使其较容易刺破封膜。

Description

离心式转盘
技术领域
本实用新型涉及一种离心式转盘,尤其涉及一种适用于生化检测并具有盖体的离心式转盘。 
背景技术
血液及其它样本的生化检测通常需要液体能迅速的定量分配,以执行不同检测。生化检测通常也需要将可能彼此影响检测的细胞体与体液能在检测前分离。这些定量分配及分离的步骤通常是通过离心步骤来完成,再通过人工或自动方式将定量的样本分配到各样本槽内。上述定量分配流程不但费工,而且耗时。因此,各种样本的自动化定量分配系统纷纷被提出以改善这费工耗时流程。 
现有的化定量分配系统主要的改进在于使用离心式转盘。这些离心式转盘在搭配离心机后,能执行样本的定量分配、混合样本与吸释液等工作,而后供光学检测之用。即使离心式转盘设计多种,但缺乏一种能够自动刺破稀释液、光学检测精度高、封闭性较好防止泄露的离心式转盘。 
实用新型内容
本实用新型的目的是在提供一种改良的离心式转盘,尤其是一种具有盖体的离心式转盘,对于刺破结构提供抵压的功能;也透过光学检测孔限制检测光束进入范围而提升光学检测的准确性;同时,盖体的封闭环形导熔线设计,也有助于防止漏出或溢出的检测样本对离心设备或生化检测设备造成污染。 
本实用新型提供一种离心式转盘,其包含一圆盘体、一刺破结构、一封盖膜以及一盖体。圆盘体具有一稀释液容器,稀释液容器具有一封膜。刺破结构位于封膜上。封盖膜覆盖于稀释液容器及刺破结构上。盖体覆盖于封盖膜上且固定于圆盘体上,盖体具有一压合结构,以此抵压刺破结构。 
进一步地,所述盖体是一不透光盖体,使通过样本槽的光束只会来自通过光学检测孔的光束,避免不明杂散光束射入样本槽内而影响检测的结果。 
进一步地,所述不透光盖体具有复数个光学检测孔。 
进一步地,所述光学检测孔位于不透光盖体的周缘。 
进一步地,所述不透光盖体具有一操作窗。 
进一步地,所述圆盘体具有一样本腔体,其位置对准所述操作窗, 使得执行生化检测的操作人员能够通过所述操作窗将样本加入样本腔体内。 
进一步地,所述样本腔体的顶面低于所述不透光盖体的顶面,使得在样本加入样本腔体的过程中有漏出或溢出的样本,较不易扩及盖体的顶面,造成漏出或溢出的样本于后续离心式转盘快速旋转时甩出而对离心设备或生化检测设备造成污染。 
进一步地,所述的盖体具有多根定位柱,以此插入圆盘体对应的位置而精确定位盖体。 
进一步地,所述盖体具有至少一弧形或封闭环形的导熔线,以此经加热固定于所述的圆盘体上。 
进一步地,所述的圆盘体具有一底孔,供一驱动转子插入以举升所述的稀释液容器。 
由上述可知,本实用新型所揭示的离心式转盘,利用其盖体设计,不但对于刺破结构提供抵压的功能;也透过光学检测孔限制检测光束进入范围而提升光学检测的准确性;此外,盖体的封闭环形导熔线设计,也有助于防止漏出或溢出的检测样本对离心设备或生化检测设备造成污染。 
附图说明
图1是本实用新型一实施例所揭示的一种离心式转盘的侧视图。 
图2是图1揭示的离心式转盘中盖体的立体图。 
图3是图2揭示的盖体的平面图。 
图4是图3揭示的盖体沿4-4’的剖面图。 
附图标号说明: 
100离心式转盘      102圆盘体 
102a底孔           105样本腔体 
105a顶面           106稀释液容器 
106a封膜           107刺破结构 
108驱动转子        109封盖膜 
110盖体            110a定位柱 
110b光学检测孔     110c操作窗 
110d压合结构       110e导熔线 
110f顶面 
具体实施方式
图1是本实用新型一实施例所揭示的一种离心式转盘的侧视图。离心式转盘100适用于生化检测时装填与分配检测样品,需配合离心 设备及生化检测设备(未绘于图上)。离心式转盘100包括一圆盘体102、稀释液容器106(内可含稀释液)、刺破结构107、封盖膜109及盖体110等组件。驱动转子108的上半部用以与圆盘体102组合,而下半部用以与离心设备组合,因此离心设备能够驱动离心式转盘100旋转,从而执行定量分配样本、混合样本与稀释液或分离细胞体与体液等功能。圆盘体102内具有一稀释液容器106(内可含稀释液)。稀释液容器106具有封膜106a(例如铝膜),以此密封容器开口,使内含的稀释液免于挥发或受污染。圆盘体102具有一底孔102a,可供驱动转子108(中心轴承部份)插入以举升稀释液容器106。刺破结构107置于封膜106a上,用以于需求时刺破封膜106a,而使稀释液容器106内的稀释液能够流出。当圆盘体102与驱动转子108组合而使稀释液容器106向上举升时,刺破结构107会刺破封膜106a,而使稀释液能够流出。封盖膜109覆盖于稀释液容器106及刺破结构107上,以此定位稀释液容器106及刺破结构107于圆盘体102内。盖体110覆盖于封盖膜109上且固定于圆盘体102上,其功能之一就是抵压刺破结构107,而使稀释液容器106向上举升时,刺破结构107能够刺破封膜106a。 
在本实施例中,盖体110可以是一不透光盖体(但不限定是不透光盖体)。盖体110上具有一操作窗110c(即一通孔)对准圆盘体102上的样本腔体105,让执行生化检测的操作人员能够通过操作窗110将样本加入样本腔体105内。在本实施例中,当盖体110与圆盘体102组合后,样本腔体105的顶面105a应低于盖体110的顶面110f。即使在样本加入样本腔体105的过程中有漏出或溢出的样本,较不易扩及盖体110的顶面,造成漏出或溢出的样本于后续离心式转盘快速旋转时甩出而对离心设备或生化检测设备造成污染。 
此外,盖体110具有多根定位柱110,以此插入圆盘体102对应的位置而使盖体110与圆盘体102两者的相对位置能够准确。 
图2是图1所述的离心式转盘盖体的立体图。图3是图2所述盖体的平面图。盖体110具有复数个光学检测孔110b,其位置是对准圆盘体102上的样本槽(未绘于图上)。在本实施例中,所述样本槽位于圆盘体102的周缘,故光学检测孔位于盖体110的周缘,但并不局限于此。当盖体110为一不透光盖体时,光学检测孔110b具有限制检测光束进入的作用,使通过样本槽的光束只会来自通过光学检测孔110b的光束,避免不明杂散光束射入样本槽内而影响检测的结果。 
盖体110的中心具有压合结构110d,以此抵压刺破结构107,而使稀释液容器106向上举升时,刺破结构107能够刺破封膜106a(如图1所示)。在本实施例中,压合结构110d为一类似奔驰车(Mercedes-Benz)的商标,但并不局限于此形状,只要能适当抵压 刺破结构的形状均可,例如多个同心圆、椭圆等。在本实施例中,操作窗110c的开孔形状为一近似花生外形,但并不局限于此形状。 
图4是图3所述的盖体沿4-4’的剖面图。如图4所示,盖体110的边缘的设计中,所述盖体110具有一导熔线110e,通过加热(例如使用高周波,即高频波的加热方式)而使盖体110固定于圆盘体102上。在本实施例中,导熔线110e较佳为一封闭的环形,环绕盖体110的边缘,使得盖体110的边缘能紧密固定于圆盘体102上。此外,导熔线110e亦可为一个或多个弧形(或称为有缺口的环形),环绕盖体110之边缘,使得盖体110的边缘能固定于圆盘体102上。若有如上述的检测样本漏出或溢出的情形时,存留于盖体110与封盖膜109之间的样本液体于快速旋转时,会被封闭导熔线所形成的档墙所限制,而不会被甩出而对离心设备或生化检测设备造成污染。 
在执行上述样本的定量分配、混合样本与吸释液等功能时,圆盘体内需要样本槽、流道、混合槽等设计,因非本实用新型改良的重点且各制造商设计各有不同,故在说明书中不多加赘述。 
由上述本实用新型实施方式可知,应用本实用新型的离心式转盘,利用其新增的盖体设计,不但对于刺破结构提供抵压的功能,也透过光学检测孔限制检测光束进入范围而提升光学检测的准确性,同时盖体的封闭环形导熔线设计,也有助于防止漏出或溢出的检测样本对离心设备或生化检测设备造成污染。 
虽然本实用新型已以实施方式揭示如上,然而并非用以限定本实用新型,本领域普通技术人员在不脱离本实用新型的精神和范围内,当可作各种的变动与修改。 

Claims (10)

1.一种离心式转盘,其特征在于包含:
一圆盘体,具有一稀释液容器,该稀释液容器具有一封膜;
一刺破结构,位于该封膜上;
一封盖膜,覆盖于该稀释液容器及该刺破结构上;以及
一盖体,覆盖于该封盖膜上且固定于该圆盘体上,该盖体具有一压合结构,借以抵压该刺破结构。
2.如权利要求1所述的离心式转盘,其特征在于其中该盖体是一不透光盖体。
3.如权利要求2所述的离心式转盘,其特征在于其中该不透光盖体具有多个光学检测孔。
4.如权利要求3所述的离心式转盘,其特征在于其中上述光学检测孔位于该不透光盖体的周缘。
5.如权利要求2所述的离心式转盘,其特征在于其中该不透光盖体具有一操作窗。
6.如权利要求5所述的离心式转盘,其特征在于其中该圆盘体具有一样本腔体,其位置对准该操作窗。
7.如权利要求6所述的离心式转盘,其特征在于其中该样本腔体的顶面低于该不透光盖体的顶面。
8.如权利要求1所述的离心式转盘,其特征在于其中该盖体具有多根定位柱,借以插入该圆盘体对应的位置而定位该盖体。
9.如权利要求1所述的离心式转盘,其特征在于其中该盖体具有至少一弧形或一封闭环形的导熔线,借以经加热固定于该圆盘体上。
10.如权利要求1所述的离心式转盘,其特征在于其中该圆盘体具有一底孔,供一驱动转子插入以举升该稀释液容器。
CN201190000965.0U 2011-09-30 2011-09-30 离心式转盘 Expired - Lifetime CN203432978U (zh)

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CN109765182A (zh) * 2019-02-27 2019-05-17 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) 转盘机构及检测仪
WO2020041551A1 (en) * 2018-08-24 2020-02-27 Zoetis Services Llc Microfluidic rotor device
US11094050B2 (en) 2018-08-24 2021-08-17 Zoetis Services Llc Systems and methods for inspecting a microfluidic rotor device
US11370177B2 (en) 2018-08-24 2022-06-28 Zoetis Services Llc Systems and methods for manufacturing a microfluidic rotor device
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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160702A (en) * 1989-01-17 1992-11-03 Molecular Devices Corporation Analyzer with improved rotor structure
US5061381A (en) * 1990-06-04 1991-10-29 Abaxis, Inc. Apparatus and method for separating cells from biological fluids
CN2656015Y (zh) * 2003-09-17 2004-11-17 聂建堂 医用离心机
CN200979554Y (zh) * 2006-12-07 2007-11-21 深圳市恩普电子技术有限公司 一种反应盘
TWI362491B (en) * 2007-11-02 2012-04-21 Ind Tech Res Inst Fluid analytical device and fluid analytical method thereof

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US11094050B2 (en) 2018-08-24 2021-08-17 Zoetis Services Llc Systems and methods for inspecting a microfluidic rotor device
US11370177B2 (en) 2018-08-24 2022-06-28 Zoetis Services Llc Systems and methods for manufacturing a microfluidic rotor device
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CN109765182A (zh) * 2019-02-27 2019-05-17 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) 转盘机构及检测仪

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