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Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe

An infusion container and sealing film technology, applied in the field of medical infusion packaging, can solve the problems of gaskets and inner covers that are easy to chip, high puncture resistance, and high production cost, and achieve the effects of low production cost, easy puncture, and not easy to drop chips

Active Publication Date: 2010-08-18
SICHUAN KELUN PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the thickness of the gasket and the inner cover, the gasket and the inner cover are prone to chipping during the puncture process, which often leads to contamination of the liquid medicine; the puncture resistance is high and it is not easy to operate; in addition, the production cost of this combined plastic sealing cover is also high. higher

Method used

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  • Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe
  • Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe
  • Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1, with the transfusion container sealing cover of easy-tear sealing membrane transfusion tube and drug-feeding tube

[0023] The main part of the sealing cover is injection-molded with polypropylene pellets at one time, and the main part includes the cover body 3, the easy-tear sealing film infusion needle catheter part 4 of the easy-tear sealing film infusion tube 1, the dosing tube body 21 of the dosing tube 2 and 12 parts are hollow in the depression. The easy-tear sealing film infusion tube 1 and the dosing tube 2 are located on the same surface of the cover bottom sheet 35 of the cover body 3 and are basically parallel, and the distance between the two outer walls of the easy-tear sealing film infusion tube 1 and the dosing tube 2 is 6mm. The easy-open lid 10 and gasket fixing ring 17 are respectively injection-molded with polypropylene pellets. Spacer 11 is made of polyisoprene.

[0024] The easy-to-tear sealing film 7 is heat-sealed with the film we...

Embodiment 2

[0045] Embodiment 2, the main structure is the same as that of Embodiment 1, but the sealing diaphragm 5 is a plane, and the bottom cover sheet 35 is oval.

Embodiment 3

[0046] Embodiment 3, the main structure is the same as that of Embodiment 1, but the thickness of the gasket 11 is 6.0 mm, and the thickness of the gasket diaphragm 22 is 1.0 mm.

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Abstract

The invention relates to a transfusion container sealing cover with an easily-torn sealing membrane transfusion pipe and a drug feeding pipe, belonging to a liquid inlet and outlet pipeline and a pipeline sealing device of a transfusion bottle (bag). The easily-torn sealing membrane transfusion pipe and the drug feeding pipe are fixed on the same surface of a cover bottom sheet of a cover body in parallel; the easily-torn membrane transfusion pipe comprises an easily-torn sealing membrane transfusion needle guide pipe and an easily-torn sealing membrane; the drug feeding pipe comprises a drug feeding pipe body, a gasket, a gasket fixing ring and an easy-open cover, the gasket is arranged on a gasket membrane, and the gasket fixing ring is arranged on the gasket; and the cover body comprises the circular cover bottom sheet, a hollow cylinder formed by connecting the side walls of the cover, and a cylinder welding ring formed by outwards extending the edge of the hollow cylinder. The invention has the advantages that double-pipe combiner can realize two functions of drug feeding and transfusion, and has difficult scrap dropping and easy puncture in the process of transfusing puncture; and the transfusion container sealing cover also has lower production cost.

Description

technical field [0001] The invention belongs to the technical field of medical transfusion packaging, in particular to a double-tube transfusion container sealing cover with two functions of adding medicine and transfusion. Background technique [0002] The sealing cap of the infusion container is required to have the function of infusion, preferably also the function of adding medicine. [0003] The sealing device of existing plastic transfusion bottle or transfusion bag all is to seal bottle (bag) mouth with combined plastic sealing cap, and this sealing cap is made up of three parts: inner cap, outer cap and place between inner cap and outer cap. Gaskets (such as polyisoprene gaskets). During the infusion, the gasket and the inner cover are penetrated by the resin needle, and the infusion is realized after being in contact with the medicinal liquid. Due to the thickness of the gasket and the inner cover, the gasket and the inner cover are prone to chipping during the pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/14A61M5/14
Inventor 程志鹏余佑廷田洪伍
Owner SICHUAN KELUN PHARMA CO LTD
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