Backwashing was performed through a nasogastric feeding catheter

【 Project Overview 】:
This project is a cooperative project jointly developed with Maoming People's Hospital after the technology transfer of the scientific research topic. Five patents have been applied for, and three of them have obtained patent rights.
This product is mainly used for providing nutrition to people who are unable to eat orally after illness, have impaired digestive and absorptive functions, or are in a coma or vegetative state.
【 Product Advantages 】 :
(1) We have independently innovated core technologies and have obtained 1 invention patent and 5 utility model patents.
(2) The controllable valve, after the expansion sac rises, blocks the outlet tightly and isolates a separate cavity to prevent backflow.
(3) During backwashing, the flushing liquid is discharged from the feeding channel to ensure that the feeding channel is clean and free of residue.
(4) Backwash holes allow for unlimited flushing, which can extend the service life and retention time.