CN201768174U - 一种药用瓶塞垫片 - Google Patents

一种药用瓶塞垫片 Download PDF

Info

Publication number
CN201768174U
CN201768174U CN2010205069903U CN201020506990U CN201768174U CN 201768174 U CN201768174 U CN 201768174U CN 2010205069903 U CN2010205069903 U CN 2010205069903U CN 201020506990 U CN201020506990 U CN 201020506990U CN 201768174 U CN201768174 U CN 201768174U
Authority
CN
China
Prior art keywords
filling piece
bottle stopper
pad
pit
utility
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 - Lifetime
Application number
CN2010205069903U
Other languages
English (en)
Inventor
王洁然
肖广华
叶明支
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.)
ANHUI HUANENG MEDICAL RUBBER PRODUCTS Co Ltd
Original Assignee
ANHUI HUANENG MEDICAL RUBBER PRODUCTS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI HUANENG MEDICAL RUBBER PRODUCTS Co Ltd filed Critical ANHUI HUANENG MEDICAL RUBBER PRODUCTS Co Ltd
Priority to CN2010205069903U priority Critical patent/CN201768174U/zh
Application granted granted Critical
Publication of CN201768174U publication Critical patent/CN201768174U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Finger-Pressure Massage (AREA)

Abstract

本实用新型公开了一种药用瓶塞垫片,所述垫片呈圆柱状,在垫片的上端面及下端面均设置有弹性凸圈,所述凸圈圈定范围内的垫片本体设置有弹性凹坑,所述凹坑的内壁呈斜坡状,即所述凹坑为倒圆台形结构。本实用新型瓶塞垫片的中央设置有弹性凹坑,且凹坑的内壁呈斜坡状,当针刺后针孔的自密性很好,且垫片采用异戊二烯材料制作,针刺不会落屑,不会污染药液。

Description

一种药用瓶塞垫片
技术领域:
本实用新型涉及一种药用瓶塞垫片。
背景技术:
现有注射液用瓶塞垫片,其表面设有弹性凸圈,垫片被密封夹持于塑料外壳和内壳之间,内壳密封连接于药瓶瓶口上,垫片的凸圈范围内设有一个或若干个弹性凹圈,此凹圈即是便于插针的位置,该位置相比其他位置厚度稍薄。但是这种结构的垫片存在这样弊端,即凹圈垂直陷入垫片本体内,当针刺入垫片的凹圈内再拔出后,针孔的自密性不是很好。
发明内容:
为克服现有技术的缺陷,本实用新型的目的在于提供一种药用瓶塞垫片,针刺不落屑,且针孔的自密性好。
本实用新型解决技术问题采用如下技术方案:
一种药用瓶塞垫片,所述垫片呈圆柱状,在垫片的上端面及下端面均设置有弹性凸圈,所述凸圈圈定范围内的垫片本体设置有弹性凹坑,所述凹坑的内壁呈斜坡状,即所述凹坑为倒圆台形结构。
所述垫片的上端面及下端面对称设置有凹坑。
与已有技术相比,本实用新型的有益效果体现在:
本实用新型瓶塞垫片的中央设置有弹性凹坑,且凹坑的内壁呈斜坡状,当针刺后针孔的自密性很好,且垫片采用异戊二烯材料制作,针刺不会落屑,不会污染药液。
附图说明:
图1为本实用新型的主视图;图2为图1的A向剖视图。
图中标号:1上端面,2下端面,3凸圈,4凹坑,5内壁。
以下通过具体实施方式,并结合附图对本实用新型作进一步说明。
具体实施方式:
实施例:结合图1、2,本实施例的药用瓶塞垫片,垫片本体呈圆柱状,在垫片的上端面1及下端面2均设置有弹性凸圈3,在凸圈3圈定范围内的垫片本体设置有弹性凹坑4,所述凹坑的内壁5呈斜坡状,即凹坑为倒圆台形结构。具体设置中,垫片的上端面1及下端面2对称设置有凹坑。

Claims (2)

1.一种药用瓶塞垫片,所述垫片呈圆柱状,在垫片的上端面及下端面均设置有弹性凸圈,所述凸圈圈定范围内的垫片本体设置有弹性凹坑,其特征是所述凹坑的内壁呈斜坡状,即所述凹坑为倒圆台形结构。
2.根据权利要求1所述的一种药用瓶塞垫片,其特征是所述垫片的上端面及下端面对称设置有凹坑。
CN2010205069903U 2010-08-19 2010-08-19 一种药用瓶塞垫片 Expired - Lifetime CN201768174U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205069903U CN201768174U (zh) 2010-08-19 2010-08-19 一种药用瓶塞垫片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205069903U CN201768174U (zh) 2010-08-19 2010-08-19 一种药用瓶塞垫片

Publications (1)

Publication Number Publication Date
CN201768174U true CN201768174U (zh) 2011-03-23

Family

ID=43748002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205069903U Expired - Lifetime CN201768174U (zh) 2010-08-19 2010-08-19 一种药用瓶塞垫片

Country Status (1)

Country Link
CN (1) CN201768174U (zh)

Similar Documents

Publication Publication Date Title
CN103356385A (zh) 输液容器用聚丙烯双阀易折式内盖加固组合盖
CN201768174U (zh) 一种药用瓶塞垫片
CN201469674U (zh) 注射液用聚丙烯丁基内垫组合盖
CN203425253U (zh) 一种圆柱形药用瓶塞垫片
CN201275484Y (zh) 一种多功能医用试管瓶口塞
CN205964631U (zh) 一种注射器推液柱塞组件
CN201618137U (zh) 一种具有腰果型垫片的药用瓶塞
CN202154865U (zh) 一种药用瓶塞垫片
CN202288829U (zh) 一种滴眼液瓶
CN205411671U (zh) 一种低阻力配药注射器
CN202314368U (zh) 异型直口密封垫片
CN105434168A (zh) 一种低阻力配药注射器
CN201542940U (zh) 一种新型药用瓶塞内垫片
CN202966975U (zh) 一种防底漏塑料袋
CN207822114U (zh) 一种注射用药瓶橡胶塞
CN204106575U (zh) 一种注射用橡胶塞
CN202409498U (zh) 双液口药用瓶塞垫片
CN202574902U (zh) 推压式开关的容器瓶
CN102556460A (zh) 一种防漏洗发水瓶
CN102268369A (zh) 气体交换型细胞培养瓶
CN202122700U (zh) 一种小口径药用卡式瓶
CN205411662U (zh) 防渗漏的塑料输液容器的聚丙烯组合盖的弹性体垫片
CN203710222U (zh) 一种离体眼球固定装置
CN201399092Y (zh) 凹型输液瓶塞
CN201578589U (zh) 一种溶药转换器

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
CP03 Change of name, title or address

Address after: 238335 Yao Gou Industrial Zone, Hefei, Anhui, Wuwei County

Patentee after: ANHUI HUANENG MEDICAL RUBBER PRODUCTS CO., LTD.

Address before: 238335 Yao Gou Industrial Zone, Anhui, Wuwei County

Patentee before: Anhui Huaneng Medical Rubber Products Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20110323

CX01 Expiry of patent term