toilet chair, also known as a raised toilet seat, is a medical device that is designed to assist people who have difficulty sitting down or getting up from a toilet. It is a seat that is placed on top of a standard toilet seat to raise the height of the seat. Some toilet chairs also come with armrests or backrests for additional support. They are commonly used by older adults, people with disabilities, and those recovering from surgery or injury.

A bath chair, also known as a shower chair, is a medical device that is designed to assist people who have difficulty standing in the shower or bathtub. It is a chair with a seat, backrest, and armrests that is placed in the shower or bathtub to provide a safe and stable seating surface. Some bath chairs also come with wheels or a bench-style seat to make it easier to transfer in and out of the shower or bathtub. They are commonly used by older adults, people with disabilities, and those recovering from surgery or injury.