CN2936978Y - 膜封顶的瓶盖 - Google Patents
膜封顶的瓶盖 Download PDFInfo
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- CN2936978Y CN2936978Y CN 200620025503 CN200620025503U CN2936978Y CN 2936978 Y CN2936978 Y CN 2936978Y CN 200620025503 CN200620025503 CN 200620025503 CN 200620025503 U CN200620025503 U CN 200620025503U CN 2936978 Y CN2936978 Y CN 2936978Y
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Abstract
本实用新型属于药品包装技术领域,特别是涉及医疗用输液塑料瓶或软袋膜封顶的瓶盖,包括塑料瓶体或软袋体,其塑料盖上部设置为的圆形圈,将橡胶塞插入塑料盖中,将塑料瓶体或软袋体低温灌装药液后,将塑料盖与塑料瓶体或软袋体热封合成一体,再将易拉膜与塑料盖的顶部热封合构成。本实用新型避免了现有塑料拉环易爆裂的问题,当医护人员使用本实用新型输液塑料瓶或软袋时,撕掉易拉膜即露出塑料盖中的橡胶塞输液针即可穿透进行输液,既快捷又方便开启。
Description
技术领域
本实用新型属于药品包装技术领域,特别是涉及医疗用输液塑料瓶或软袋包装膜封顶的瓶盖。
背景技术
目前我国制药厂生产的注射输液产品多为塑料瓶或软袋包装,输液产品多为塑料瓶塑料瓶或软袋盖,如图1所示瓶盖1顶部形成有一圈较薄的封闭塑料瓶盖,在瓶盖设置一圈较薄处,薄圈一处设置易拉圈2,当开启输液塑料瓶时,用手拉易拉圈2即可撕掉瓶盖,露出瓶盖中橡胶塞输液针即可穿越透进行输液,但是这种结构工艺加工上很难掌握分寸,在瓶盖设置薄圈太薄,虽然易拉开,但是也易产生爆裂的问题,如果在瓶盖设置薄圈厚一点虽然避免了爆裂的问题,但是又产生了已经拉断了易拉圈2也没有撕掉瓶盖的问题,输液操作人员不方便开启,是需要进一步完善。
发明内容
为了解决如上问题,本实用新型的目的是提供一种即方便开启又不会拉断的输液塑料瓶或软袋盖。
为了达到上述的目的本实用新型采用如下技术方案:膜封顶的瓶盖,包括塑料瓶体或软袋体,其特征是塑料盖上部设置为的圆形圈,将橡胶塞插入塑料盖中,将塑料瓶体或软袋体低温灌装药液后,将塑料盖与塑料瓶体或软袋体热封合成一体,再将易拉膜与塑料盖的顶部热封合构成。
所述的膜封顶的瓶盖,其特征在于易拉膜由聚酯和聚丙烯或聚乙烯复合而成,易拉膜长、宽大于塑料盖顶部表面积。
所述的膜封顶的瓶盖,其特征在于塑料盖是用聚丙烯或聚乙烯材料采用注吹工艺制成。
所述的膜封顶的瓶盖,其特征在于用聚丙烯或聚乙烯材料采用注吹工艺制备塑料瓶体或软袋体。
本实用新型的优点:1、由于易拉膜4由聚酯(PET)和聚丙烯(PP)或聚乙烯(PE)复合而成,抗拉强度大,易拉膜4长、宽大于塑料盖5表面积(本实施例易拉膜4长、宽大于塑料盖5表面积1cm)易撕掉方便医护人员开启。
2、由于塑料盖5是选用聚丙烯或聚乙烯材料采用注吹工艺形成上部为的圆形圈,将易拉膜4与塑料盖5的顶部热封合,封合接触面积大,易拉膜4由PET和PP或PE复合而成,抗拉强度大不易破碎,避免了爆裂的问题,保证了药液稳定,提高临床使用的安全性。
附图说明
图1是现有技术的输液塑料瓶盖示意图。
图2是本实用新型输液塑料瓶盖的剖视图。
对图面符号的说明:1:瓶盖 2:易拉圈3:瓶盖 4:易拉膜5:塑料盖 6:橡胶塞具体实施方式下面结合附图,详细说明实用新型的实施例。图2是本实用新型输液塑料瓶盖的剖视图。如图2所示,本实用新型膜封顶的瓶盖3是由易拉膜4、塑料盖5、橡胶塞6构成,输液塑料瓶体或软袋体是采用无菌工艺,选用聚丙烯或聚乙烯材料采用注吹工艺制成,易拉膜4由P聚酯(PET)和聚丙烯(PP)或聚乙烯(PE)复合而成,易拉膜4长、宽大于塑料盖5顶部表面积(本实施例易拉膜4长、宽大于塑料盖5表面积1cm);塑料盖5是选用聚丙烯或聚乙烯材料采用注吹工艺形成上部为的圆形圈,然后将橡胶塞6插入塑料盖5中,将塑料瓶体或软袋体低温(低温灌装药液,不再灭菌避免产品高温灭菌产生的成分分解)灌装药液后,将塑料盖5与塑料瓶体或软袋体热封合成一体后,再将易拉膜4与塑料盖5的顶部热封合,即完成输液塑料瓶或软袋瓶盖3的制作。制瓶、灌装、封合一体化,将工艺流程缩短,避免生产环境污染。
当医护人员使用本实用新型输液塑料瓶盖的时,撕掉易拉膜4即露出塑料盖5中的橡胶塞6输液针即可穿透进行输液,即快捷又方便。
本实用新型输液塑料瓶盖3的技术方案不仅适用于药品,同样适用于如饮料、食品等液体的包装。
Claims (2)
1.膜封顶的瓶盖,包括塑料瓶体或软袋体,其特征是塑料盖上部设置为的圆形圈,在圆形圈中间设置橡胶塞,在塑料盖顶部设置易拉膜,在塑料盖底部设置塑料瓶体或软袋体构成。
2.根据权利要求1所述的膜封顶的瓶盖,其特征在于易拉膜由聚酯和聚丙烯或聚乙烯复合而成,易拉膜长、宽大于塑料盖顶部表面积。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102743289A (zh) * | 2011-04-19 | 2012-10-24 | 上海武彬包装制品有限公司 | 一种用于输液容器的一体化盖子 |
CN106132665A (zh) * | 2014-04-02 | 2016-11-16 | 西德尔合作公司 | 中空容器的封口方法,用这种方法得到的封口容器以及这种封口容器的使用 |
CN109979100A (zh) * | 2013-08-30 | 2019-07-05 | 尼科创业控股有限公司 | 用于将液体分配到容器中的装置及方法 |
-
2006
- 2006-03-10 CN CN 200620025503 patent/CN2936978Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102743289A (zh) * | 2011-04-19 | 2012-10-24 | 上海武彬包装制品有限公司 | 一种用于输液容器的一体化盖子 |
US11189125B2 (en) | 2013-08-20 | 2021-11-30 | Nicoventures Trading Limited | Apparatus and method for dispensing liquids into a container |
CN109979100A (zh) * | 2013-08-30 | 2019-07-05 | 尼科创业控股有限公司 | 用于将液体分配到容器中的装置及方法 |
CN106132665A (zh) * | 2014-04-02 | 2016-11-16 | 西德尔合作公司 | 中空容器的封口方法,用这种方法得到的封口容器以及这种封口容器的使用 |
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