Medical customized silicone inflatable rubber bladder

A custom silicone inflatable rubber bladder should be developed as a component of its intended medical equipment arrangement. The size, shape and connection regions need to suit the surrounding structure and inflation system. Select the finished formulation for the actual contact and processing conditions of that application.

Consider both the uninflated and working shapes. The bladder needs room to expand without being trapped at a seam, bracket or other local obstruction. Its connection should remain clear as the body changes shape rather than being pulled sideways or folded shut.

Evaluate the complete inflation arrangement with the intended controls, fittings and supporting enclosure. Working pressure, displacement and clinical suitability must be established for that complete system; they should not be inferred from the material or loose bladder dimensions. Check deflation as well as inflation so the component returns to a suitable position for the next cycle.

Handle the flexible body away from sharp tools and inspect it before assembly. Look at repeatedly folded regions and the transitions around connections for damage or persistent distortion. Any cleaning or preparation method needs to be compatible with the finished component. If its shape or response changes, inspect the surrounding support and air path before continuing to operate the system or replacing the bladder without addressing the cause.

Material options

Silicone. Custom formulation and color for the intended contact conditions.

Hardness selection

Silicone: 20–80 Shore A. Working pressure, displacement and clinical suitability must be established for that complete system; they should not be inferred from the material or loose bladder dimensions.

Custom dimensions

The size, shape and connection regions need to suit the surrounding structure and inflation system.

Fit & assembly

Check deflation as well as inflation so the component returns to a suitable position for the next cycle.

Use & inspection

If its shape or response changes, inspect the surrounding support and air path before continuing to operate the system or replacing the bladder without addressing the cause.

Photos illustrate structure or material only. The size, shape and connection regions need to suit the surrounding structure and inflation system. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.