Reflex Shower-toilet chair. The height-adjustable, electric shower-toilet chair Reflex is a medical device for caring for and washing clients in an ergonomically responsible manner. Comfort is the primary consideration for both the client and the carer. The Reflex can also be used as a toilet chair, in combination with a bedpan / bucket. The Reflex comprises a base frame and chair component. The chair component provides the same comfort as a regular chair and offers the same degree of support. The chair component can be electrically, gradually adjusted in height, in relation to the base frame. The Reflex is thus a multifunctional device. The chair component of the Reflex can be tilted backwards to 30 degrees. These functions are essential performances of the chair.