Abstract: The present invention is a touchscreen-based control system for massage chairs that includes a touchscreen device. In another aspect, the present invention is a massage chair controlled by a touchscreen-based control system that includes a touchscreen-based control system. In a further aspect, the present invention is a massage chair controlled by a touchscreen-based control system that includes a touchscreen-based control system and at least one health monitoring device or system.

Abstract: A system and a method for controlling air massage pressure using variable frequency are disclosed. The system and method allow a user of a massage chair to adjust the air massage pressure to any desired level electronically. Air compressor power is controlled by varying the frequency of the power supply. The air pressure is monitored by a pressure sensor that forms a closed loop feedback control. This design allows for fast response and smooth pressure control. In an embodiment of an aspect of the present invention, a system for controlling air massage pressure using variable frequency includes at least one air compressor, a master control board that includes or is equivalent to a variable frequency controller and a controller interface associated with the variable frequency controller, and a pressure sensor. The system may also include a temperature sensor, a current sensor, a power source, and/or a remote control.

Abstract: The present invention is a touchscreen-based control system for massage chairs that includes a touchscreen device. In another aspect, the present invention is a massage chair controlled by a touchscreen-based control system that includes a touchscreen-based control system. In a further aspect, the present invention is a massage chair controlled by a touchscreen-based control system that includes a touchscreen-based control system and at least one health monitoring device or system.

Abstract: Massage apparatus for a massage chair includes a frame that includes at least one guide rail and a massage device that includes a power source and at least one massage element. Each guide rail includes a first end, a second end, a thigh body area portion located about the first end, a bottom body area portion located proximate the thigh body area portion, and a back body area portion extending upward from the bottom body area portion. The massage device is secured to the guide rail, and the massage element is moved with respect to the guide rail whereby the massage element is able to provide massage effects to a thigh body area, a bottom body area, and a back body area. The guide rail may further include an outer side, an inner side, and a guide channel extending from thigh body area portion to back body area portion.

Abstract: The present invention is directed to a massage apparatus for a massage chair wherein massage benefits or effects are provided to a back body area, a seat or bottom body area, and a thigh body area of a user. Massage benefits or effects may also be provided to a head and neck body area of the user. The massage apparatus includes a frame and a massage device. Also, the present invention is directed to a massage chair that includes a massage apparatus and at least one health monitoring device or system. As a non-limiting example, the at least one health monitoring device or system is a portable, wrist blood pressure and heart rate monitoring device that is manufactured and/or programmed to measure or obtain blood pressure and heart rate of the user right at or near the massage chair when the user is preferably positioned on the massage chair.