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Tightly sealed disinfection packing bag

A packaging bag and strong technology, applied in the field of sterilization packaging, can solve the problems of poor disinfection effect of sterilization packaging bags, poor dialysis performance, firm seal, and easy residue of ethylene oxide, so as to achieve the effect of ensuring disinfection and overcome the weak seal , the effect of easy diffusion and resolution

Inactive Publication Date: 2013-04-03
CHANGZHOU JIALIAN PLASTIC PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems in the prior art that the sterilized packaging bag has poor disinfection effect, cannot achieve good dialysis performance and firm seal at the same time, easily introduces paper dust impurity pollution, and easily residues of ethylene oxide

Method used

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  • Tightly sealed disinfection packing bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] as attached figure 1 As shown, a tightly sealed sterile packaging bag is provided with dialysis paper 2 on the outer surface of the packaging bag 1, and the dialysis paper is bonded to the outer surface of the packaging bag through a ring-shaped sealing adhesive layer. Air-permeable slits 4 or air-ventilating holes are provided on the bag body 3 in the closed adhesive layer.

Embodiment 2

[0019] On the basis of Example 1, the preferred embodiment of the present invention is that the outer surface of the packaging bag is provided with an annular closed adhesive layer, or two, three or more closed adhesive rings, the annular The closed adhesive layer is water-based medical glue, and the rest of the structure is exactly the same as in Example 1.

Embodiment 3

[0021] On the basis of embodiment 2, a preferred embodiment of the present invention is that the annular closed adhesive layer is a rectangular ring, and the rest of the structure is completely the same as that of embodiment 2.

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Abstract

The invention discloses a tightly sealed disinfection packing bag. The effect that dialysis strips on a single body packing bag is bonded with the outer surface of the packing bag through a circular sealed bonding layer, and a breather gap and / or a breather hole are / is arranged on the bag body in the circular sealed bonding layer is formed according to the following steps: sticking dialysis strips on the outer surfaces of packing thin films in two paths continuously, arranging a breather gap and / or a breather hole between the packing thin films in the two paths, and fully sticking the dialysis strips between continuous thin film single bodies in a sealed manner; and at least one circular sealed bonding layer is arranged on the outer surface of the packing bag. The disinfection packing bag has the characteristics that the structure is simple; the manufacture and the use are convenient; the dialysis performance, the sterilization effect and the disinfection effect are high; the sealing is tight; no new impurity can be led in; and the problems that the contamination of impurities such as paper scrap can be caused easily in the packing bag when the dialysis strips are bonded in thin film interlayers, the sealing strength in the position of dialysis paper is low during normal sealing, and ethylene oxide remains easily in the dialysis paper are solved.

Description

technical field [0001] The invention relates to the field of sterilization packaging, in particular to a medical sterilization packaging bag. Background technique [0002] At present, most sterile products are packaged in plastic bags and sterilized with ethylene oxide. The fully airtight plastic packaging bags used in the prior art have poor dialysis performance, and not only the ethylene oxide gas used for disinfection enters the plastic packaging The speed in the bag is slow and the concentration is low, which prolongs the disinfection time and reduces the efficiency of sterilization, and because of the large pressure change and frequent frequency during the sterilization process, it is easy to cause the plastic packaging bag with poor dialysis to burst , and after disinfection, the disinfection gas entering the plastic packaging bag is not easy to diffuse outwards, and it is easy to cause the residual amount of disinfection gas in the bag to exceed the standard. In the ...

Claims

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Application Information

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IPC IPC(8): B65D33/00B65D30/02
Inventor 朱亦丰
Owner CHANGZHOU JIALIAN PLASTIC PACKAGING
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