The characteristics of the dipping nasal oxygen pipe blocked

      In Fangpu company (28 years of experience in dip molding), we use dip molding technology to manufacture many spare parts of household appliances and medical equipment, among which the common ones are nasal prongs for pvc dipping nasal oxygen pipe.

       Nasal oxygen tube is the link between oxygen delivery system and human body, which is widely used in hospitals, sanatoriums and families. The nasal prongs for the nasal oxygen tube is one of the components of the nasal oxygen tube. Connect the bell mouth of the nasal oxygen tube to the oxygen inhalation device, hang the head ring or earring on the head or ear, and insert the nasal plug into the nasal cavity to inhale oxygen.

       From the perspective of patients' use, the most important features of the nasal plug for nasal oxygen tube include: (1) comfort (because patients need to wear it for a long time) - therefore, the softer the material, the better; (2) the material used meets the requirements of biocompatibility; (3) the external surface of the nasal plug should be smooth or round without edges and corners, so as not to stimulate patients.

       The reasons for choosing the dip molding technology to process the nasal prongs for the nasal oxygen tube are as follows: (1) compared with the injection molding method, the dipping method can process the low hardness material products to meet the comfort needs of the medical devices; (2) the external surface of the impregnation nasal prongs is smooth to meet the comfort needs of the patients, while the injection molding has a clamping line easy to stimulate the patients;

 Figure 1 clamping line                     Figure 2 clamping line

(3) The structure of the mould is simple, the dipping processing method is economical and the efficiency is high. It can meet the small batch production - to meet the needs of customers in small batches.