CN102215969B - 移液器 - Google Patents

移液器 Download PDF

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Publication number
CN102215969B
CN102215969B CN200980145971.2A CN200980145971A CN102215969B CN 102215969 B CN102215969 B CN 102215969B CN 200980145971 A CN200980145971 A CN 200980145971A CN 102215969 B CN102215969 B CN 102215969B
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CN
China
Prior art keywords
pipette
flowing material
mouth
transmission mouth
applicator
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200980145971.2A
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English (en)
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CN102215969A (zh
Inventor
A·C·索加罗
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Dentaco Dentalindustrie und Marketing GmbH
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Dentaco Dentalindustrie und Marketing GmbH
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Publication of CN102215969A publication Critical patent/CN102215969A/zh
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Expired - Fee Related legal-status Critical Current
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/0289Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/60Devices specially adapted for pressing or mixing capping or filling materials, e.g. amalgam presses
    • A61C5/62Applicators, e.g. syringes or guns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/16Reagents, handling or storing thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating Apparatus (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Brushes (AREA)

Abstract

本发明涉及一种用于应用自由流动物质的装置,该装置包括整体形成的移液管(12),该移液管(12)由塑料制成,所述移液管(12)的一端具有通向外界的传送口(14),所述移液管(12)的另一端封闭。在传送口(14)的区域设置有能够被自由流动物质浸湿的应用器(22)。

Description

移液器
技术领域
本发明涉及一种用于应用流体物质的装置,该装置包括由塑料制成的移液管,该移液管的一端具有通向外界的传送口(deliveryorifice)。
背景技术
这种移液器在实践中是已知的,他们尤其应用在实验室中,用于移取或者滴下(spotting)流体物质。通常,传送口设置在形成为一整块塑料产品的移液管的大体上成锥形的部分的底端。但是,使用这种滴液移液管很难用待应用的流体物质涂抹某个地方。
发明内容
所以本发明的目的在于提供一种如上所述的通用型的装置,该装置允许涂抹待应用的流体物质。
根据本发明,通过具有权利要求1的特征的装置实现该目的。
因此,本发明的主题涉及一种用于应用流体物质的装置,该装置包括移液管,该移液管由整块塑料制成,移液管的一端具有通向外界的传送口,移液管的另一端封闭。在传送口的区域设置有能够被流体物质浸湿的应用器。
利用设置在传送口中的所述应用器,该应用器能够被容纳在移液管中的流体物质浸湿,现在能够在某处涂抹流体物质。因而根据本发明的装置特别适用于流体物质的涂抹应用。
在根据本发明的装置的一个优选实施方式中,所述应用器构成移液管的絮状物(flock),该絮状物由从内部空间传送的流体物质浸湿。
作为一种可选择方案或者增加方案,所述应用器可以包括涂抹刷簇(paintbrushtuft),该涂抹刷簇注射成形(injection-molded)在移液管的围绕所述传送口的表面上。
涂抹刷簇可以以多种不同的方式形成,具体地,由模制在移液管的围绕所述传送口的表面的至少一个圆形芯撑(chaplet)形成。
为了优化根据本发明的装置的传送,在一个优选的实施方式中移液管形成为由两部分注射成形的部件,其中移液管的用于传送流体物质的第一部分由弹性材料制成,而与第一部分邻接且包括传送口的至少一个第二部分由硬塑料制成。
本发明的主题的其它优点和有益方面将从说明书和权利要求书中获得,并且通过附图将显而易见。
附图说明
附图中简要地图示了根据本发明的装置的一个示例性的实施方式,下面将对其进行详细描述,其中:
图1是通过带有絮状物的移液器的纵向剖面图;以及
图2是根据本发明配置的移液装置的第二实施方式。
具体实施方式
图中所示为装置10,该装置10配置为用于使用流体物质涂抹如牙残喘(dentaltoothstump)的地方的移液器。装置10包括移液管12,该移液管12终止于传送口14并且在与传送口14相对的另一端封闭。另外,移液管12包括与传送口14流体连通的内部空间16。
移液管12是由两部分注射成形的部件,该部件包括由弹性可变形的并且柔性的塑料制成的第一部分18;和两个第二部分20,每个第二部分20与第一部分18邻接并且由硬塑料制成。位于第一部分18的底部并且包含传送口14的第二部分20沿传送口14的方向逐渐变细。使用者挤压所述第一部分18,从而使得流体物质从移液管12通过传送口14,因而能够传送容纳在内部空间16中的流体物质。
此外,与形成移液管12的边缘的传送口14邻接的是应用于移液管12的第二部分20的絮状物(flock)22,通过使用者挤压第一部分18,该絮状物22被来自内部空间16的流体物质浸湿。然后,絮状物22使用流体物质涂抹某处。
同样可行的是,在移液管12的包含传送口的部分设计例如管状金属镶嵌物(inlay),一方面,该镶嵌物使移液管12稳定,另一方面,该镶嵌物可以是所述应用器的一部分。
在根据本发明的装置10′的一个可选择的实施方式中,移液管12′由柔性的且弹性的塑料制成,在移液管12′的传送口区域具有絮状物22,并且移液管12′被由硬塑料或金属制成的外管24套住,所述外管24具有两个扇贝部(scallop)26A和26B,用于接收使用者的指尖以挤压由柔性的且弹性的塑料制成的内移液管12′,使得流体物质能够从移液管12′传送以应用。
附图标记列表
10移液器
12移液管
14传送口
16内部空间
18第一部分
20第二部分
22絮状物
24外管
26A,26B扇贝部

Claims (5)

1.一种用于应用流体物质的装置,该装置包括移液管(12),所述移液管(12)的一端具有通向外界的传送口(14),所述移液管(12)的另一端封闭,其特征在于,所述移液管(12)由一整块塑料制成并形成为由两部分注射成形的部件,其中所述移液管的用于传送流体物质的第一部分(18)由弹性可变形塑料制成,而第二部分(20)包括所述传送口(14)且由硬塑料制成;所述移液管(12)包括两个所述第二部分(20),所述第一部分(18)具有相反的端部,每个所述第二部分(20)一体形成在所述第一部分(18)的其中一个端部上;在所述传送口(14)的区域设置有能够被所述流体物质浸湿的应用器(22)。
2.根据权利要求1所述的装置,其特征在于,所述应用器构成所移液管(12)的絮状物,该絮状物由从内部空间(16)传送的流体物质浸湿。
3.根据权利要求1所述的装置,其特征在于,所述应用器包括涂抹刷簇,该涂抹刷簇注射成形在所述移液管的围绕所述传送口的表面上。
4.根据权利要求3所述的装置,其特征在于,所述涂抹刷簇由至少一个芯撑形成。
5.根据权利要求1所述的装置,其特征在于,所述移液管(12')设置在外管(24)中,该外管(24)包括至少两个扇贝部(26A,26B),以供使用者挤压所述移液管(12')。
CN200980145971.2A 2008-11-17 2009-09-07 移液器 Expired - Fee Related CN102215969B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202008015189.9 2008-11-17
DE202008015189U DE202008015189U1 (de) 2008-11-17 2008-11-17 Pipette
PCT/DE2009/001257 WO2010054609A1 (de) 2008-11-17 2009-09-07 Pipette

Publications (2)

Publication Number Publication Date
CN102215969A CN102215969A (zh) 2011-10-12
CN102215969B true CN102215969B (zh) 2016-04-13

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CN200980145971.2A Expired - Fee Related CN102215969B (zh) 2008-11-17 2009-09-07 移液器

Country Status (10)

Country Link
US (1) US9579647B2 (zh)
EP (1) EP2365878B1 (zh)
JP (1) JP5416782B2 (zh)
KR (1) KR101603255B1 (zh)
CN (1) CN102215969B (zh)
BR (1) BRPI0921781A2 (zh)
CA (1) CA2742738C (zh)
DE (1) DE202008015189U1 (zh)
ES (1) ES2439268T3 (zh)
WO (1) WO2010054609A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10080631B2 (en) 2016-10-10 2018-09-25 Gail Love Dental pipette
DE102020133915A1 (de) 2020-12-17 2022-06-23 Kiekert Aktiengesellschaft Kraftfahrzeugschloss

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450810B1 (en) * 2000-10-30 2002-09-17 Ultradent Products, Inc. Cushioned, fiber-covered dental applicators
CN2801278Y (zh) * 2004-12-29 2006-08-02 胡新嵩 滴管
EP1743618A1 (de) * 2005-07-15 2007-01-17 Dentaco Dentalindustrie und -marketing GmbH Vorrichtung zum Applizieren einer Flüssigkeit
EP1797957A1 (de) * 2005-12-15 2007-06-20 Dentaco Dentalindustrie- und Marketing GmbH Pipettiervorrichtung
WO2008134423A1 (en) * 2007-04-24 2008-11-06 Porex Corporation Disposable pipette and methods of making and using the same

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Publication number Priority date Publication date Assignee Title
US5791801A (en) * 1996-08-30 1998-08-11 Siebe North, Inc. Liquid applicator
US6059570A (en) * 1998-07-23 2000-05-09 Centrix, Inc. Dental container type applicator
US6531098B1 (en) * 1998-10-26 2003-03-11 Drummond Scientific Company Disposable preselected-volume, capillary pipette device having an integrally-formed bulbous end and method of taking blood samples using the device
EP1324716B1 (en) * 2000-10-13 2007-07-11 Dentsply International, Inc. Multi-component mixing storage and dispensing device
SE527799C2 (sv) * 2004-03-03 2006-06-07 Norden Tubes Ab Tunnväggig plasttub med etikett
WO2008013423A1 (en) 2006-07-28 2008-01-31 Lg Chem, Ltd. Window having means for treating water generated by dew condensation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450810B1 (en) * 2000-10-30 2002-09-17 Ultradent Products, Inc. Cushioned, fiber-covered dental applicators
CN2801278Y (zh) * 2004-12-29 2006-08-02 胡新嵩 滴管
EP1743618A1 (de) * 2005-07-15 2007-01-17 Dentaco Dentalindustrie und -marketing GmbH Vorrichtung zum Applizieren einer Flüssigkeit
EP1797957A1 (de) * 2005-12-15 2007-06-20 Dentaco Dentalindustrie- und Marketing GmbH Pipettiervorrichtung
WO2008134423A1 (en) * 2007-04-24 2008-11-06 Porex Corporation Disposable pipette and methods of making and using the same

Also Published As

Publication number Publication date
CA2742738A1 (en) 2010-05-20
CN102215969A (zh) 2011-10-12
BRPI0921781A2 (pt) 2018-10-09
EP2365878B1 (de) 2013-11-06
JP5416782B2 (ja) 2014-02-12
US9579647B2 (en) 2017-02-28
ES2439268T3 (es) 2014-01-22
JP2012508601A (ja) 2012-04-12
KR101603255B1 (ko) 2016-03-25
KR20110088561A (ko) 2011-08-03
DE202008015189U1 (de) 2009-01-29
EP2365878A1 (de) 2011-09-21
WO2010054609A1 (de) 2010-05-20
CA2742738C (en) 2016-05-17
US20110243812A1 (en) 2011-10-06

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Granted publication date: 20160413

Termination date: 20200907