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CN201815318U - 一种滴管 - Google Patents

一种滴管 Download PDF

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Publication number
CN201815318U
CN201815318U CN2010205122568U CN201020512256U CN201815318U CN 201815318 U CN201815318 U CN 201815318U CN 2010205122568 U CN2010205122568 U CN 2010205122568U CN 201020512256 U CN201020512256 U CN 201020512256U CN 201815318 U CN201815318 U CN 201815318U
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徐美芳
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Abstract

本实用新型涉及一种滴管,包括胶囊和吸管,所述胶囊固定在吸管的顶端,其特征在于:所述吸管的下端设有吸嘴,所述吸管的上端呈葫芦状结构。本实用新型的优点是:吸附能力强,有效地防止胶囊腐蚀,延长胶囊的使用寿命。

Description

一种滴管 
技术领域
本实用新型涉及一种滴管,属于化学实验室用具。 
背景技术
在化学实验室里,滴管是最常用的工具的之一。其主要是用于转移一些少量的化学试剂,而有的化学试剂具有极强的腐蚀性,尤其对滴管胶囊的腐蚀性更为严重。因此,在转移化学试剂时,一定要保证试剂不能进入到胶囊内。 
发明内容
本实用新型的目的是提供一种滴管,该滴管可有效地防止化学试剂进入到胶囊内,避免了胶囊内腐蚀,增加了滴管的使用寿命。 
本实用新型采用的技术方案是: 
一种滴管,包括胶囊和吸管,所述胶囊固定在吸管的顶端,所述吸管的下端设有吸嘴,所述吸管的上端呈葫芦状结构。 
所述吸嘴呈圆锥形结构。 
所述吸管与吸嘴为一体结构。 
本实用新型吸管的上端设计成葫芦状结构,当滴管所吸的试剂量较多时,所吸试剂就会存储在葫芦结构内,不会进入到胶囊中,避免了试剂对胶囊的腐蚀;本实用新型为了增强吸管对试剂的吸附力,在吸管的下端设置了吸嘴,尤其将吸嘴设计成锥形结构。 
本实用新型的优点是:吸附能力强,有效地防止胶囊腐蚀,延长 胶囊的使用寿命。 
附图说明
图1为本实用新型的整体结构示意图。 
其中:1、胶囊,2、吸管,3、吸嘴。 
具体实施方式
如图1所示,一种滴管,包括胶囊1和吸管2,胶囊1固定在吸管2的顶端,为了增强吸管2对试剂的吸附力,在吸管2的下端设有吸嘴3,该吸嘴3呈圆锥形结构,当滴管所吸的试剂量较多时,为了防止试剂进入到胶囊1中,将吸管2的上端设计呈葫芦状结构;为了便于吸管2的制作,将吸管2与吸嘴设计为一体结构。 

Claims (3)

1.一种滴管,包括胶囊和吸管,所述胶囊固定在吸管的顶端,其特征在于:所述吸管的下端设有吸嘴,所述吸管的上端呈葫芦状结构。
2.根据权利要求1所述的一种滴管,其特征在于:所述吸嘴呈圆锥形结构。
3.根据权利要求1所述的一种滴管,其特征在于:所述吸管与吸嘴为一体结构。
CN2010205122568U 2010-08-30 2010-08-30 一种滴管 Expired - Fee Related CN201815318U (zh)

Priority Applications (1)

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CN2010205122568U CN201815318U (zh) 2010-08-30 2010-08-30 一种滴管

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CN2010205122568U CN201815318U (zh) 2010-08-30 2010-08-30 一种滴管

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CN201815318U true CN201815318U (zh) 2011-05-04

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CN2010205122568U Expired - Fee Related CN201815318U (zh) 2010-08-30 2010-08-30 一种滴管

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103301893A (zh) * 2013-06-27 2013-09-18 吕昕炜 一种胶头滴管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103301893A (zh) * 2013-06-27 2013-09-18 吕昕炜 一种胶头滴管

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Granted publication date: 20110504

Termination date: 20110830