Pro please see here : when in use the pump into the air in the mouth, to twist a half circle, the direct encouragement and some friends to see the gas mouth seems to be blocked, the pro , that is check valve, an air inlet can be only, don't poke, poke open will save gas. Just began to cheer, air cushion is empty, the check valve attached to the relatively recent, there is little effort (individual), pro adhere to a few becomes very easy the.

Pro: has contact customer service customer service Oh, standby for you to answer. The difference in assessment is a double-edged sword, the injury is both heart rate and reputation, from 100% buyers, Taobao has many favorable policies for you to enjoy!!!

another shop outside diameter is the large size of 450mm anti bedsore round cushion, you need, please contact customer service, thank you patronage!!!

production products : anti bedsore cushion

specifications: inflatable cushion circular

Suitable crowd: from older and bedridden elderly patients sore;

features: maximum carrying capacity is 100kg .

expanded size: diameter 39cm , inner diameter 13cm , thickness 9.5cm .

use: can be used inflatable air pump, oxygen pump or artificial mouth.

The anti bedsore cushion flat on the middle seat, only a single seat.

the inflatable tubes and connectors, through the intake side of the safety cushion, ensure the catheter was not bent.

for bedridden or lower limb paralysis patients, can effectively prevent bedsore.

product photos: