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CN2912633Y - 可防跳胶塞 - Google Patents

可防跳胶塞 Download PDF

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Publication number
CN2912633Y
CN2912633Y CN 200620073678 CN200620073678U CN2912633Y CN 2912633 Y CN2912633 Y CN 2912633Y CN 200620073678 CN200620073678 CN 200620073678 CN 200620073678 U CN200620073678 U CN 200620073678U CN 2912633 Y CN2912633 Y CN 2912633Y
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CN
China
Prior art keywords
plug
neck
utility
infusion bottle
model
Prior art date
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
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CN 200620073678
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English (en)
Inventor
华国平
严治国
隋玲玲
吴剑琴
万卉庭
彭卫国
张亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hualan New Pharmaceutical Material Co., Ltd.
Original Assignee
JIANGYIN LANLING BOTTLE STOPPER CO Ltd
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Priority to CN 200620073678 priority Critical patent/CN2912633Y/zh
Application granted granted Critical
Publication of CN2912633Y publication Critical patent/CN2912633Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种可防跳胶塞,主要用作输液瓶的瓶盖。包括塞面以及向下凸出设置于塞面下端面中间的塞颈,其特征在于:与输液瓶瓶口孔壁面相接触密封的塞颈外周壁面呈锥面(2),该锥面(2)自塞颈根部向塞颈端部呈渐宽状,亦即塞颈呈正锥台状。本实用新型可有效防止胶塞的跳塞。

Description

可防跳胶塞
技术领域:
本实用新型涉及一种胶塞,特别是涉及一种可防跳胶塞。主要用作输液瓶的瓶盖。属医药技术领域。
背景技术:
用于输液瓶的胶塞在医药领域有着十分广泛的应用。以往的胶塞结构如图1所示:它由塞面以及塞颈两部分。塞颈向下凸出设置于塞面下端面中心。该种结构的胶塞,其与输液瓶瓶口顶端面相接触密封的塞面下端面1呈平面状;其与输液瓶瓶口孔壁面相接触密封的塞颈外周壁面2呈圆柱面状。在药厂封装药品过程中,药品罐装好,盖上胶塞,都要经过一定长度的轨道才能在胶塞外压外盖,在此过程中,会有胶塞因震荡冲出输液瓶瓶口而向上弹出,即业内所说的跳塞。因胶塞塞颈与输液瓶瓶口孔壁面的密封面呈圆柱面,一方面,胶塞在上弹过程中受到输液瓶的磨擦阻力较小,很容易从输液瓶瓶口跳离。
发明内容:
本实用新型的目的在于克服上述不足,提供一种与可以防止胶塞跳塞的可防跳胶塞。
本实用新型的目的是这样实现的:一种可防跳胶塞,包括塞面以及向下凸出设置于塞面下端面中间的塞颈,其特征在于:与输液瓶瓶口孔壁面相接触密封的塞颈外周壁面呈锥面。
上述锥面自塞颈根部向塞颈端部呈渐宽状,亦即塞颈呈正锥台状。
本实用新型将与输液瓶瓶口孔壁面相接触密封的胶塞塞颈外周壁面制成锥面,这样可以增加胶塞与输液瓶瓶口孔壁面之间的磨擦阻力,从而可以防止胶塞跳塞。
附图说明:
图1为本以往胶塞的结构示意图。
图2为本实用新型可防跳胶塞的结构示意图。
具体实施方式:
参见图2,本实用新型可防跳胶塞,由塞面以及向下凸出设置于塞面下端面中间的塞颈组成。其与输液瓶瓶口顶端面相接触密封的塞面下端面1呈平面状;与输液瓶瓶口孔壁面相接触密封的塞颈外周壁面呈锥面2,该锥面自塞颈根部向塞颈端部呈渐宽状,亦即塞颈呈正锥台状。

Claims (2)

1、一种可防跳胶塞,包括塞面以及向下凸出设置于塞面下端面中间的塞颈,其特征在于:与输液瓶瓶口孔壁面相接触密封的塞颈外周壁面呈锥面(2)。
2、根据权利要求2所述的一种可防跳胶塞,其特征在于:所述的锥面(2)自塞颈根部向塞颈端部呈渐宽状,亦即塞颈呈正锥台状。
CN 200620073678 2006-06-12 2006-06-12 可防跳胶塞 Expired - Fee Related CN2912633Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620073678 CN2912633Y (zh) 2006-06-12 2006-06-12 可防跳胶塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620073678 CN2912633Y (zh) 2006-06-12 2006-06-12 可防跳胶塞

Publications (1)

Publication Number Publication Date
CN2912633Y true CN2912633Y (zh) 2007-06-20

Family

ID=38167234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620073678 Expired - Fee Related CN2912633Y (zh) 2006-06-12 2006-06-12 可防跳胶塞

Country Status (1)

Country Link
CN (1) CN2912633Y (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: JIANGSU HUALAN MEDICINAL NEW MATERIALS CO., LTD.

Free format text: FORMER NAME: JIANGSU LANLING BOTTLE STOPPER CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Shen Zhen 214443 Jiangsu city of Jiangyin Province

Patentee after: Jiangsu Hualan New Pharmaceutical Material Co., Ltd.

Address before: Shen Zhen 214443 Jiangsu city of Jiangyin Province

Patentee before: Jiangyin Lanling Bottle Stopper Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070620

Termination date: 20140612