Sichuan Rong Machinery Equipment No. 20190135

The appearance design of the airbag chest strap and the 3D airbag design make the compression range more consistent with the surgical wound area, and also effectively compress the subclavian area where subcutaneous fluid is prone to occur.

The outer layer has a negative pressure ball button that can be hung, which greatly facilitates the patient's getting out of bed. The airbag has strong tensile strength, is not easy to be damaged, and has good flexibility. The elastic pressure generated by inflation has good flexibility and plasticity, and can be shaped according to the shape of the chest wall to give the flap a more balanced pressure to eliminate the ineffective cavity.

Elastic bands are added on both sides, and the elasticity can be adjusted at will during application. The interval of the elastic bands can also meet the needs of placing multiple drainage tubes on the patient's chest, avoiding pressure on the drainage tubes and ensuring smooth drainage.

It increases the convenience of dressing change and wearing comfort, is convenient for observation and adjustment, can be used repeatedly, avoids one-time waste, and reduces the economic burden of patients.