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Soft infusion bag with dual-chamber structure and using method thereof

A soft bag for infusion and the technology of the soft bag are applied in the field of soft infusion bags with double-chamber structure, which can solve the problems of difficulty in tearing, rupture and leakage, and difficulty in controlling the firmness of the virtual welding partition, and achieve the advantages of easy operation and guarantee of firm performance. Effect

Inactive Publication Date: 2015-09-09
安徽创扬双鹤药用包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the partition between the two bag chambers of the commonly used double-chamber structure infusion soft bag adopts the bag-making process of virtual welding, and the strength of the partition is difficult to control due to the virtual welding. Difficult to tear

Method used

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  • Soft infusion bag with dual-chamber structure and using method thereof
  • Soft infusion bag with dual-chamber structure and using method thereof

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Embodiment Construction

[0018] Such as Figure 1 ~ Figure 2 A double-chamber infusion soft bag is shown, including a soft bag body 1, which is provided with a puncture tube valve that separates the soft bag body 1 into two chambers. The puncture tube valve includes an outer tube 2, an outer tube The outer periphery of the outer tube 2 is connected to the inner wall of the soft bag body 1, and the tube hole of the outer tube 2 is provided with a diaphragm 4 that divides the tube hole of the outer tube 2 into two sections. The puncture needle tube 3 on the tube wall. The outer tube 2 and the diaphragm 4 are integrally formed.

[0019] The outer periphery of the outer tube 2 is welded on the inner wall of the soft bag body 1 . The inner wall of the outer tube 2 protrudes from two annular protrusions to form an annular groove, and the outer wall of the puncture needle tube 3 protrudes from the outer wall of the puncture needle tube 3 an annular rib 6 matching the annular groove. The groove side wall o...

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Abstract

The invention discloses a soft infusion bag with the dual-chamber structure. The soft infusion bag with the dual-chamber structure comprises a soft bag body, wherein a puncture tube valve used for separating the soft bag body into two chambers is arranged in the soft bag body. The puncture tube valve comprises an outer tube, the periphery of the outer tube is connected to the inner wall of the soft bag body, a diaphragm used for separating the tube hole of the outer tube into two segments is arranged in the tube hole of the outer tube, and a puncture needle tubing which is in detachable clamping connection with the inner tube wall of the outer tube is arranged above the diaphragm. The soft infusion bag with the dual-chamber structure has the advantages that because the outer tube and the diaphragm are integrally formed in an injection molding manner, the diaphragm is a complete separation device for the two chambers, the outer tube and the soft bag body are tightly welded, a firm physical separator is formed, it can be effectively guaranteed that welding sealing is firm, no breaking or leakage will happen between the two chambers under pressing caused by large external force, and the real separation function is achieved; when the soft infusion bag with the dual-chamber structure is in use, the puncture needle tubing can easily pierce the diaphragm so that the two chambers can be communicated, and the soft infusion bag with the dual-chamber structure is easy and convenient to use and operate.

Description

technical field [0001] The invention relates to the technical field of infusion soft bags, in particular to a double-chamber structure infusion soft bag and a usage method thereof. Background technique [0002] At present, the partition between the two bag chambers of the commonly used double-chamber structure infusion soft bag adopts the bag-making process of virtual welding, and the strength of the partition is difficult to control due to the virtual welding. Excessive makes tearing difficult. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a double-chamber structure transfusion soft bag and its use method in order to achieve the purpose of good isolation effect, easy penetration of the two chambers and firm connection when used at the same time. [0004] In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a double-chamber structure infusion soft bag, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/10A61J1/14
Inventor 李立胡占超
Owner 安徽创扬双鹤药用包装有限公司
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