Inspection requirements and purchase standards for disposable gastric tubes
In order to purchase high-quality disposable gastric tubes, users need to check the quality at the source of purchase, but many users do not know how to operate and inspect correctly. Here is a brief introduction to the standard rules and processes of purchase inspection of disposable gastric tubes:
Disposable gastric tube
The technical requirements, test methods, inspection rules, marks and packaging of disposable gastric tubes are specified.
2. Reference standards
Yy0331 disposable gastric tube
3. Technical requirements
The normal disposable gastric tube is pure white fabric without any impurities and other dust.
4. Test method
Watch carefully with your eyes.
5. Inspection rules
Precautions for inspection rules:
2. The incoming inspection shall be implemented by the company's special quality inspection department;
Second, take the incoming batch as the unit for inspection, at least 20 cm shall be randomly selected for inspection, which can be carried out by combustion or other means;
Third, the experimental items of incoming inspection must include whiteness, width, drying weight loss and other indicators in physical and chemical properties;
Fourth, each batch of disposable gastric tubes needs to have the same batch number of inspection report;
6. Identification and packaging
Clear marks shall be printed on the appearance package of disposable gastric tube, indicating the manufacturer's name, trademark, product name, product standard model, batch number, net weight, production date, validity period and certificate of conformity.
At the same time, it is necessary to ensure that the disposable gastric tube is not polluted in the process of packaging and transportation, and it has integrity.