Additional, when computational deformity assistor has cost, consider the use fixed number of year of deformity appliance, maintenance newlier perhaps inside even, so that calculate the cost that update or maintains deformity appliance inside.

• 另外，计算残疾辅助器具费用时，还要把残疾用具的使用年限、维修或者更新考虑在内，以便把更新或者维修残疾用具的费用计算在内。