Gastric secretions bag that can measure volume


A bag for collecting gastric secretions that can measure the volume of the secretions, allowing for easy observation of the color and amount of secretions during surgery or from postoperative patients. The bag is flexible and can measure volumes from 100 to 500 milliliters.

Technology readiness level





Technology strengths

It has a tube that can connect to a nasogastric tube into the stomach.


It can be used to measure the volume of drainage and observe its color.


Pornnarin Adnonla
and Sombut Prambunpot

Coordinator: Technology Commercialization