CN201417224Y - 医用尿液收集器 - Google Patents

医用尿液收集器 Download PDF

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CN201417224Y
CN201417224Y CN2009200762527U CN200920076252U CN201417224Y CN 201417224 Y CN201417224 Y CN 201417224Y CN 2009200762527 U CN2009200762527 U CN 2009200762527U CN 200920076252 U CN200920076252 U CN 200920076252U CN 201417224 Y CN201417224 Y CN 201417224Y
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朱德新
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Precision medical products (Shanghai) Co., Ltd.
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SHANGHAI KEHUA LABORATORY MEDICINE PRODUCT Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • B01L3/50825—Closing or opening means, corks, bungs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B10/007—Devices for taking samples of body liquids for taking urine samples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0096—Casings for storing test samples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/141—Preventing contamination, tampering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
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    • B01L2300/028—Graduation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/041—Connecting closures to device or container
    • B01L2300/042—Caps; Plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/041—Connecting closures to device or container
    • B01L2300/044—Connecting closures to device or container pierceable, e.g. films, membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/046—Function or devices integrated in the closure
    • B01L2300/049—Valves integrated in closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0672—Integrated piercing tool

Abstract

本实用新型公开了一种医用尿液收集器，在于尿液存储杯体和存储杯盖采用螺旋接口相连接，尿液存储杯盖上设有一个腔体，腔体为近似倒置圆锥形，在腔体内设有液体输送组件；液体输送组件由两部分组成，上部为一根外部带有弹性胶套的中空穿刺针，直立于腔体中央，下部是一个中空的圆柱形管道，在尿液存储杯盖紧后，圆柱形管道开口端处于尿杯的底部；尿液采集管的开口端设有橡胶塞，橡胶塞的外部套有一顶部开孔的防溅帽，带防溅帽的橡胶塞塞紧尿液采集管管口，在其尿液采集管留有定量的真空负压。本实用新型医用尿液收集器与现有产品相比可全封闭，杜绝二次污染；定量收集、定量检测，保持尿液标本的原始性；结构设计更合理，可以满足多种检测需要。

Description

医用尿液收集器
[技术领域]
本实用新型涉及医用器具技术领域，具体的说是一种医用的尿液收集器。
[背景技术]
尿液物理化学分析作为一种常见医学检查项目，在实际医疗活动中经常要求病人留取尿液进行检测。尿液检查对泌尿系统疾病来说，是一项重要的诊断依据，对于某些全身性病变以及身体其他脏器影响尿液改变的疾病如糖尿病、血液病、肝胆疾患、流行性疾病等的诊断，也有很重要的参考价值。同时，尿液的化验检查还可以反映一些疾病的治疗效果及预后，要取得正确的尿液标本检测数据，标本的收集也十分重要，尿液作为特殊的检测物，在送检及检测过程中必须保持其原始性。另外，尿液作为一种人体体液标本有一定气味及污染性，在从尿液收集到检测过程中，如果收集或运送不当，则有可能使送检或检测人员被收集容器或检测容器溢出的尿液污染到。此外，收集和检测是分时进行的，传统的尿液收集容器送检的标本还需检测人员将尿液装入专门的检测容器内，这使得检测人员的工作量增加，并增加了污染的可能性，破坏了标本的原始性，使得检查出来的数值和真实数值间可能出现误差。
[发明内容]
本实用新型所要解决的问题是：在克服目前常规使用的尿液收集容器缺点的基础上提供一种使用方便、安全可靠的医用尿液收集器。
为解决上述技术问题，提供一种医用尿液收集器，由尿液存储杯体、带有液体输送组件的存储杯盖和预置负压的尿液采集管组成，其特征在于尿液存储杯体和存储杯盖采用螺旋接口相连接，尿液存储杯盖上设有一个内凹腔体，腔体为近似倒置圆锥形，在腔体内设有液体输送组件；所述液体输送组件由两部分组成，上部为一根外部带有弹性胶套的中空穿刺针，直立于腔体中央，下部是一个中空的圆柱形管道，在尿液存储杯盖紧后，圆柱形管道开口端处于尿杯的底部；所述尿液采集管为尖底封闭的中空圆柱形管状结构，其开口端设有橡胶塞，橡胶塞的外部套有一顶部中央开孔的防溅帽，带防溅帽的橡胶塞塞紧尿液采集管管口，在尿液采集管预置定量的真空负压。预置真空负压的尿液采集管采用塑料材质或玻璃材质。尿液存储杯体上设有容量刻度。
在使用中，病人只需要将待检测的尿液样本按要求量根据杯外刻度指示放入尿液存储杯内，旋紧杯盖交给送检人员。检测人员将尿液采集管开口端插入尿液存储杯杯盖上的腔体内，在腔体内的穿刺针刺破外部的胶套及采集管的橡胶塞后尿液即可被采集管内预置的真空负压自动吸入采集管内，待尿液停止流入时拔出采集管，腔体内的穿刺针胶套会自动弹起再次堵住穿刺针针孔。这个过程可以保证尿液标本在收集放入尿杯以后就处于全封闭状态下送检和检测，杜绝二次污染。由于尿液采集管的预置真空负压可以根据检测要求预先设定，因此可以满足定量采集要求，尿液采集管的尖底离心管等结构可以满足不同的检测项目的需要，如尿沉渣检测等。
本实用新型医用尿液收集器与现有产品相比具有传统尿液收集产品无法比拟的优点：全封闭，杜绝二次污染；定量收集、定量检测，保持尿液标本的原始性；结构设计更合理，可以满足多种检测需要。
[附图说明]
下面结合附图和实施方式对本实用新型作进一步详细的说明。
图1为本实用新型医用尿液收集器中尿液存储杯体的主视图。
图2为本实用新型医用尿液收集器中尿液存储杯体的剖面图。
图3为本实用新型医用尿液收集器中存储杯盖的简图。
图4为本实用新型医用尿液收集器中存储杯盖及液体输送组件的剖面图。
图5为本实用新型医用尿液收集器中尿液采集管的简图。
图6为本实用新型医用尿液收集器处于工作状态时的架构坡面图。
[具体实施方式]
图1-图6为本实用新型的医用尿液收集器结构简图，医用尿液收集器是由标有容量刻度的尿液存储杯、带有液体输送组件的存储杯盖和预置负压的尖底尿液采集管组成。尿液存储杯的杯盖和杯体采用螺旋接口相连接，尿液存储杯为平底杯状结构，底小口大，外部标有容量刻度；与之匹配的杯盖为带有液体输送组件的内螺旋结构，通过旋转杯盖可以很方便的把杯子密封，杯盖上方有一腔体，腔体内设有液体输送组件，液体输送组件由两部分组成，一端为一根外部带有弹性胶套的中空穿刺针，直立于凹孔中央，另一端是一个中空的圆柱形管道，在杯盖盖紧后，圆柱形管道开口端正好处于尿杯的底部。尿液采集管为一端封闭的尖底离心管构造，预置有定量的真空负压，开口端设有丁基胶塞，丁基胶塞的外部套有一顶部中央开孔的防溅帽，带有防溅帽的丁基胶塞可以塞紧尿液采集管管口，以保证尿液采集管预置的真空不泄漏。
在使用中，病人只需要将待检测的尿液样本放入尿液存储杯内，旋紧杯盖交给送检人员。检测人员将尿液采集管开口端插入尿液存储杯杯盖上的腔体内，在腔体内的穿刺针刺破外部的胶套及采集管的橡胶塞后尿液即可被采集管内预置的真空负压自动吸入采集管内，待尿液停止流入时拔出采集管，腔体内的穿刺针胶套会自动弹起再次堵住穿刺针针孔。这个过程可以保证尿液标本在收集放入尿杯以后就处于全封闭状态下送检和检测，

Claims (3)

1.一种医用尿液收集器，由尿液存储杯体、带有液体输送组件的存储杯盖和预置负压的尿液采集管组成，其特征在于尿液存储杯体和存储杯盖采用螺旋接口相连接，尿液存储杯盖上设有一个腔体，腔体为近似倒置圆锥形，在腔体内设有液体输送组件；所述液体输送组件由两部分组成，上部为一根外部带有弹性胶套的中空穿刺针，直立于腔体中央，下部是一个中空的圆柱形管道，在尿液存储杯盖紧后，圆柱形管道开口端处于尿杯的底部；所述尿液采集管的开口端设有橡胶塞，橡胶塞的外部套有一顶部开孔的防溅帽，带防溅帽的橡胶塞塞紧尿液采集管管口，在其尿液采集管留有定量的真空负压。
2.根据权利要求1所述的医用尿液收集器，其特征在于：预置负压的尿液采集管采用塑料材质或玻璃材质。
3.根据权利要求1所述的医用尿液收集器，其特征在于：尿液存储杯体上设有容量刻度。
CN2009200762527U 2009-06-15 2009-06-15 医用尿液收集器 Expired - Lifetime CN201417224Y (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010145191A1 (zh) * 2009-06-15 2010-12-23 上海科华检验医学产品有限公司 医用尿液收集器
CN103196705A (zh) * 2012-01-06 2013-07-10 北京东方潮汐科技发展有限公司 一种真空采尿装置
CN104066384A (zh) * 2012-01-10 2014-09-24 贝克顿·迪金森公司 用于流体样本容器的安全护罩
CN104198225A (zh) * 2014-08-12 2014-12-10 珠海康德莱医疗器械有限公司 一次性检验用安全尿杯
CN104780848A (zh) * 2012-06-27 2015-07-15 阿盖隆医疗研究工业及贸易公司 尿收集和分析设备

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CN2610321Y (zh) * 2003-04-04 2004-04-07 王军 一次性尿液标本采集杯
CN2728522Y (zh) * 2004-06-08 2005-09-28 杨慧 封闭式配药注射器
CN201083635Y (zh) * 2007-07-25 2008-07-09 徐双苗 一次性真空采尿器
CN201104888Y (zh) * 2007-12-05 2008-08-27 成都瑞琦科技实业有限责任公司 真空采血管防溅帽
CN201417224Y (zh) * 2009-06-15 2010-03-03 上海科华检验医学产品有限公司 医用尿液收集器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010145191A1 (zh) * 2009-06-15 2010-12-23 上海科华检验医学产品有限公司 医用尿液收集器
CN103196705A (zh) * 2012-01-06 2013-07-10 北京东方潮汐科技发展有限公司 一种真空采尿装置
CN104066384A (zh) * 2012-01-10 2014-09-24 贝克顿·迪金森公司 用于流体样本容器的安全护罩
CN104066384B (zh) * 2012-01-10 2016-07-06 贝克顿·迪金森公司 用于流体样本容器的安全护罩
CN104780848A (zh) * 2012-06-27 2015-07-15 阿盖隆医疗研究工业及贸易公司 尿收集和分析设备
CN104198225A (zh) * 2014-08-12 2014-12-10 珠海康德莱医疗器械有限公司 一次性检验用安全尿杯

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Patentee after: Precision medical products (Shanghai) Co., Ltd.

Address before: 201609 Shanghai City, Songjiang District Road No. 100 -3 Yexie town leaves

Patentee before: Shanghai Kehua Laboratory Medicine Product Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20100303

CX01 Expiry of patent term