Disposable sterile PP (polypropylene) humidification bottle and manufacturing process thereof

Abstract

The invention belongs to the technical field of artificial oxygen input equipment, and relates to a disposable sterile PP (polypropylene) humidification bottle and a manufacturing process thereof. The humidification bottle comprises a bottle body and a bottle cover installed on the upper end of the bottle body, wherein an oxygen input pipe and an oxygen output pipe communicated with an inner cavity of the bottle body are arranged at the upper side of the bottle cover, the oxygen input pipe is extended to the bottom of the bottle body and a gap is formed between the oxygen input pipe and the bottom of the bottle body, both the ends of the oxygen input pipe and the oxygen output pipe at the upper side of the bottle cover are provided with end caps which are easily broken, an air filtering device is arranged at the lower end of the oxygen input pipe, and humidification liquid for humidifying oxygen is filled in the bottle body and accounts for 60-80% of the capacity of the inner cavity of the bottle body. The manufacturing process of the humidification bottle comprises the steps of: producing purified water; manufacturing the bottle cover with the oxygen input pipe and the oxygen output pipe, a bottle body, a sleeve, an air filtering device and a dustproof protective sheath; sterilizing at high temperature; and packaging and warehousing for future use, and the like. The manufacturing process is simple and practical, and the product is low in noise, free from nose irritation, simple, safe and healthful in structure and suitable for the use as a disposable humidification bottle for patient oxygen inhalation.

Description

Technical field: [0001] The invention belongs to the technical field of artificial oxygen delivery equipment, and specifically refers to a disposable sterile PP humidification bottle for medical oxygen inhalation and its production process. Background technique: [0002] Oxygen humidification bottle is currently the most commonly used medical device in oxygen delivery devices in hospitals. It can provide patients with oxygen for breathing, prevent dry gas from irritating the patient’s mucosa, and can let doctors through the bubbles generated in the bottle. You can intuitively observe the patient's dynamics during oxygen inhalation and the adjustment of oxygen flow. However, due to the frequent need to replace the liquid, cleaning and disinfection is necessary after the replacement, which will inevitably cause repeated infection and cross-infection, and waste manpower and material resources. Therefore, hospitals now advocate the use of disposable oxygen humidification bottles. Th...

AI Technical Summary

Problems solved by technology

However, due to the frequent need to replace the liquid, cleaning and disinfection are required after the replacement, which inevitably causes repeated infection and cross infection, and wastes manpower and material resources. Therefore, the current hospitals advocate the use of disposable oxygen humidification bottles, but due to its The sealing effect between the bottle body and the bottle cap is not good, and it will also cause bacterial infection, which will cause unnecessary impact on the patient; in addition, during the use process, the noise generated by the air bubbles during the air supply is large, which affects the patient's rest. Although some products have taken a lot of There are several measures to reduce bubble noise, but the structure is complex, the mold manufacturing cost is high, and the noise reduction effect is not obvious

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