据统计,世界人口的5%患有残疾,这包括视力残疾、听力残疾、肢体残疾、精神残疾、及多重残疾。我国有六千余万残疾人,占人口的4.9%,平均每5个家庭就有一家有残疾人。因此,残疾人辅助器具的生产不容忽视。目前,我国已拥有上百个厂家生产轮椅、矫形器、假肢、助听器、拐杖、机动三轮车、盲人特残用品、语言训练设备、失禁护理用品、康复训练器材等残疾人辅 According to statistics, 5% of the world population suffers from disability, including visual disabilities, hearing disabilities, physical disabilities, mental disabilities, and multiple disabilities. There are more than 60 million disabled people in China, accounting for 4.9% of the population. On average, every five families have one disabled person. Therefore, the production of assistive devices for the handicapped cannot be ignored. At present, China has hundreds of manufacturers of wheelchairs, orthoses, artificial limbs, hearing aids, crutches, motorized tricycles, blind special products, language training equipment, incontinence care products, rehabilitation equipment, and other disability aids.