Outer barrier bag flushing liquid bag

Abstract

The invention provides an outer barrier bag flushing liquid bag which is constituted by a package and flushing liquid in the package. The package comprises a liquid medicine layer, a leakage observinglayer and a gas barrier layer, and is particularly and sequentially provided with PP resin serving as a thermal-bonding layer, POE resin serving as a diaphragm layer, POE resin serving as a strengthlayer, POE resin serving as a bonding layer, thermoplastic resin serving as a thermal-resisting layer, negative pressure gas serving as the leakage observing layer, PP resin serving as a thermal sticky layer, nylon resin serving as a reinforcing layer, and PET resin serving as a barrier layer. The integration of the outer barrier bag flushing liquid bag and the flushing liquid and the high barrierproperty to liquid are achieved; if the liquid medicine layer generates micro pores, the leakage observing layer can absorb the micro-leakage flushing liquid, and water spots are generated on the leakage observing layer, so that the micro-leakage flushing liquid is advantageously removed through quality testing; and the pass rate of factory finished products of the flushing liquid packing bag isincreased, the more guaranteed flushing liquid is provided for a medical unit, and the medication safety of patients is ensured.

Description

technical field [0001] The invention specifically relates to a medical flushing liquid preparation. Background technique [0002] The flushing solution is a medical preparation, which is used to flush blood stains during medical operations. Specifically, washing the instruments used in the operation (such as: scalpel, scissors), washing the human tissue parts where the operation is performed, and even washing the internal organs and abdominal cavity of the human body. Generally, it is used in the medical process within 6 months after the production date, and the risk is high if it exceeds the expiration date, so it is generally not used. [0003] Due to the welding temperature of the flushing liquid not up to the standard during processing, the aging of the welding mold, the size deviation of the flushing liquid packaging material, etc., there will be very slight damage to a small amount of flushing liquid, which is called micro-leakage. The leak hole of micro-leakage is en...

AI Technical Summary

Problems solved by technology

[0008] 2. Vacuum degree data, vacuum degree attenuation trend, vacuum pressure data applicable to leaks, relatively stable state data after vacuum degree attenuation, etc., are currently not supported by relevant data, so it is impossible to conduct tests under too many complex factors to obtain vacuum degree Requirements and material requirements for outer packaging

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