invalid

/ˌɪnˈvæləd/

someone who is incapacitated by a chronic illness or injury

Chinese meaning: 病弱者；伤残者

The hospital provides special care for invalids who cannot move freely.

这家医院为无法自由活动的病弱者提供特殊护理。

She devoted her life to caring for her invalid husband after the accident.

事故后，她一生都在照顾她伤残的丈夫。