A prosthetic barrel includes a barrel body and a soft pad layer. The body of the canister includes a nesting end adapted to nest a residual limb. The soft cushion layer is fixed to the corresponding insertion end of the main body of the cylinder and distributed at least on the inner surface of the main body of the cylinder.一種義肢承筒,包含一承筒主體及一軟質襯墊層。該承筒主體包括一適用於讓一殘肢套入的套入端。該軟質襯墊層固設於該承筒主體之對應該套入端處,並至少分布於該承筒主體的內面。