Outer blocking bag flushing fluid bag

Abstract

The invention discloses an outer blocking bag flushing fluid bag. The space between an inner packaging bag and an outer packaging bag is vacuumized, a plurality of longitudinal grooves are formed in the inner wall of the outer packaging bag, and a plurality of transverse grooves are formed in the outer surface of the inner packaging bag. A vacuum indicator is further arranged in the outer packaging bag, an infusion tube inserting opening is pre-arranged on a rubber plug, and the infusion tube inserting opening is composed of a guide opening and a sealing seam. The grooves are formed in the inner surface of the outer packaging bag and the outer surface of the inner packaging bag and cross to form a path net for allowing air to flow away, high negative-pressure values on infusion valves are evenly transferred to all positions in the packaging bags, and equal negative pressure values are formed, so that microleakage holes in the inner packaging bag appear in an acceleration and quantity adding manner. The vacuum indicator is low in manufacturing cost, and the current vacuum value in the bag can be embodied well. When an infusion tube catheter is inserted, expanding is achieved through the elastic force of rubber without causing rubber plug damage, and residue falling is avoided. According to flushing fluid, a safer flushing fluid product can be provided for the medical industry, and health of patients can be guaranteed.

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. [0003] The flushing fluid bag is a plastic soft bag. In some cases, the flushing fluid bag may be slightly damaged, which is called microleakage. Micro-leakage has a long hidden period, and the leak hole is extremely small but enough to allow bacteria to enter the liquid medicine. And because the liquid in the flushing fluid bag does not obviously pass through the micropores, it is invisible to the naked eye. Bacteria-contaminated flushing fluid bags pose a great potential safety hazard. [0004] In order...

AI Technical Summary

Problems solved by technology

[0005] 1. Even if the amount of leakage increases and accelerates, the leakage is transparent liquid, which is still not obvious in the transparent packaging

[0006] 2. When vacuuming between the inner and outer bags, since the packaging film is a smooth surface, during the rapid vacuum extraction process, the mouth of the packaging is first drawn by the vacuum machine so that the inner and outer packaging fit together, blocking the place farther away from the mouth of the packaging The air in the bag is successfully pumped away, resulting in local bubbles between the inner and outer bags, and the vacuum pressure of each part between the inner and outer bags is unbalanced; the effect on accelerating the increase in leakage is not obvious

However, the current technology cannot evenly transfer the high negative pressure value at the flushing fluid valve to all places in the packaging bag

[0007] 3. When vacuuming the inner and outer bags, the vacuum degree set by the vacuum machine is often unable to actually act on the specific product, or when the outer packaging is damaged, the air will enter between the inner and outer bags, making the extracted vacuum Invalid, the set vacuum degree cannot be reached, but whether it reaches the set vacuum degree cannot be known by naked eyes, and it is impossible to test the vacuum degree of each bag of product

[0008] In addition, the infusion valve of the flushing liquid package is provided with a rubber stopper. When flushing, the infusion catheter must be used to pierce the infusion rubber stopper and insert it into the infusion valve for flushing. dust particles, and enter the flushing fluid, and finally enter the human body, causing uneasiness

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