Accessible bathtub
type of bathtub

Accessible bathtubs are bathtubs that can be used by people with limited mobility, disabilities, and the elderly. A bathtub can be made accessible for some people by the addition of grab bars or hand grips, or through the use of lifts that lower and raise the bather in the water. Other bathtubs have been specially designed for accessibility. These may include walk-in bathtubs, tubs with built-in transfer benches, or, more recently, tubs with raised beds and sliding doors to allow for a seated transfer.
Many accessible bathtubs are available with hydrotherapy or whirlpool features, internal grab bars, anti-slip floors and seats, and handheld showerheads that, in some cases, can also be wall mounted to enable a person to take a standing shower.
Walk-in bathtubs
Walk-in bathtubs have either an inward-opening or cap-like fitted door, descending to near ground level to allow a person to enter the tub without climbing over its side; the door is self-sealing. Most walk-in bathtubs also have a chair-height seat, but some, which are the same basic configuration as a standard bathtub, do not have any seat. In some instances an inward-opening door may be considered a disadvantage because emergency access is impossible, since the pressure of the water on the door is holding it closed. However, the advantage is that an inward opening door is "self-sealing" due to the pressure of the water inside the bath assisting in maintaining a water-tight seal. Outward-swinging doors are equipped with a special seal so that they will not leak.
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