aCaregiver – Is defined as the person or persons accompanying the user that aids the user in the proper techniques of use in accordance to the product’s specifications or user instructions. 照料者-被定义成伴随在用途适当的技术在依照帮助用户到制品技术规范或用户指示的用户的人或人。 [translate] ...
Level II –Trouble balancing on uneven surfaces, requires use of railings when climbing stairs, but can walk independently for the most part; minimal ability in running and jumping. Level III –Requires devices such as crutches, a walker, or a manual wheelchair; may be able to climb stairs ...