Known walk-in bathtubs with doors typically use two dedicated pumps to help quickly empty the bathtub. Because space is limited under such bathtubs, the use of two pumps takes up a lot of the available space and is relatively expensive. According to the invention, there is provided a drain system for use with a walk-in bathtub that only requires one pump. The system includes: a motorized pump; and a controllable three-way valve having: an inlet for receiving fluid; a first outlet operatively connectable to the motorized pump for generating a whirlpool in the bathtub; and a second outlet operatively connectable to the motorized pump for pumping fluid out of the bathtub.

A bather support system is presented. The system has a walk-in tub which has a seat, integral to the walk-in tub. The seat has a telescopic post, the telescopic post being controlled by a controller and a motor. The motor is coupled to the seat and the control has settings being changeable by a user and the control being coupled to the seat, the controller adjusting the seat accordingly.

A walk-in bath and shower combination, comprising a rear wall with a far corner and a near corner, a front wall with a far corner and a near corner, the front wall parallel to the rear wall and comprising of a water release apparatus, a right wall extending between the rear wall and the front wall and meeting the rear wall and the front wall at their respective far corners, a tub wall parallel to the right wall, the tub wall extending from the near corner of the front wall and ending at a dip point, a main tub floor extending from the rear wall to the front wall, the main tub floor comprising of a drain and a two-way slope, and a vertical dip at the dip point extending horizontally from the tub wall to the right wall.

A reconfigurable water distribution system for a walk-in tub bathing installation including two or more types of discharge ports for discharging water. The system includes a single motorized pump having an input connected to a suction port of the bathing installation, and an output port delivering pressurized water. A pipe system selectively connects the pump to the two or more types of discharge ports to selectively direct the pressurized water to the different ones of the types of discharge ports. The system selectively enables the bathing installation to perform a plurality of different functions using a single pump.

An accelerated drain apparatus for a walk-in bathtub, in which a pump communicates water to a valve selectively in a first position to circulate the water through nozzles into the bath water therein and in a second position to a drain, with a controller configured for moving the valve selectively between the first and second positions, and during draining, stopping the pump in response to a signal from a water level sensor and after a predetermined period of gravity draining of residual water, moving the valve to the first position for subsequent filling and use of the walk-in bathtub.

A walk-in tub design that can also act as a standard bathtub via a hub that can be moved out of the way, and is capable of converting from a standard walk-in shower to a standard bathtub in the lowered position.

A walk-in tub, or combination walk-in tub and shower, having a front wall with an outwardly swinging door permitting easy entry into and egress from the tub by a user and an electromagnetic door latch assembly further comprising a plurality of electromagnetic door latches that are operatively interconnected to an electrical controller, a power supply and a rapid-release touch switch that can be selectively manipulated to interrupt the power supply to the electromagnetic latches, thereby allowing the door to swing open under emergency conditions even when the tub is filled with water.

A bathtub closure system may include a step configured to be retrofit onto a bathtub and a plug. The step may include a first side panel, a second side panel, and an elongated platform defining a cavity configured to facilitate ingress and egress into the bathtub, and a first attachment recess extending downward from the first top surface less than an entire height of the first side panel or extending downward from the second top surface less than an entire height of the second side panel. The plug includes a body and a first attachment member affixed to the body and corresponding to the first attachment recess defined by the step. The plug cooperates with the step to form a substantially watertight seal when the first attachment member is mated with the first attachment recess and the body of the plug is positioned at least partially within the cavity.

The bathtub wall panel extension comprises a panel, a panel seal, and a door. The panel installs on top of a front wall of a bathtub in place of a sliding shower door. The panel may use the side tracks of the shower door to stabilize it in an upright position. The panel extends the height of the bathtub. The door may provide access to the bathtub though a door aperture when the door is in an open position. The door may comprise a door seal to provide a watertight seal with the panel when the door is in a closed position. The bathtub wall panel extension may comprise handholds, a magazine holder, a soap holder, a cup holder, and one or more shelves.

A bathtub insert assembly for facilitating safe bathing includes a shell, which has a top that is open. A lower section of the shell is substantially complementary to a width of a bathtub. An interior surface of the shell is resilient and is configured to absorb an impact imparted by a user to prevent injury. A first plate and a second plate are coupled to a first and second ends of the shell, respectively. The first plate is configured to seat the user. The second plate is configured to support the user's feet. A pair of armrests is coupled to the shell between the first plate and the top of the shell. At least one rail is coupled to the interior surface and is configured to position items, such as soap, and to be grasped in a hand of the user to assist the user in sitting and rising.