☞【Product Features】:
(1) Open the "fish mouth" at the front end to ensure smooth drainage.
(2) Curved design to prevent injury to the lung lobe tissue;
(3) The end is closed, making intubation convenient and suitable for closed drainage.
(4) Blue development lines are set on the pipe wall to support development under X-rays.
(5) Imported materials, free of DEHP, with good biocompatibility.