A percussive massage device that includes a housing that defines a housing interior, a battery, a motor positioned in the housing, a switch for activating the motor, and a reciprocating shaft operatively connected to the motor and configured to reciprocate in response to activation of the motor. The reciprocating shaft includes a distal end that defines a reciprocation axis. The housing includes a first side portion and a second side portion that cooperate to define the housing interior and are defined on opposite sides of the reciprocation axis.

This invention pertains to advanced medical walker that provides tremendous safety to the users of the medical walker. The novelty introduced here is the addition of the foldable seat pads and safety legs to the medical walker to protect the user from falling down in an uncontrollable situation or fatigue condition, wherein falling down and its resulting traumatic injuries is a serious concern for the users who are in the low-energy state, or are without the accompany of a caring attendance. This invention addresses this concern. There is a wide variety of operation for this invention; this walker can be used in any private or public place such as private homes, hospitals, nursing homes, medical care centers, and alike.

A device for mutual sexual stimulation of partners is provided. The device includes a central area forming a base for at least three arms that extend therefrom in a common plane, the three arms comprising a pair of outer arms and an inner arm that is disposed in the common plane between the outer arms, where each of the outer arms includes at least one pressure sensor and at least one vibration motor. The device also includes a controller operatively coupled with the at least one pressure sensor and the at least one vibration motor, and configured to detect a pressure applied to a first outer arm of the pair of outer arms and activate the vibration motor in a second outer arm of the pair of outer arms in response to the detected pressure.

A frequency detector includes an oscillation related information output portion to which moving body position related information and a correction parameter are input, and which outputs a frequency adjustment parameter and estimated moving body position related information; a frequency estimating portion to which the frequency adjustment parameter is input, and which outputs an estimated frequency; and an adjusting portion to which the moving body position related information, the estimated moving body position related information, and the estimated frequency are input, and which outputs the correction parameter.

A method for treating a human subject having unilateral vocal cord paralysis includes sensing electrical activity of a dysfunctional muscle of the subject, generating at least one stimulation parameter, using a processor, based on the sensed electrical activity, and stimulating the dysfunctional muscle, using a stimulating electrode, based on the at least one stimulation parameter. A stimulation system is also provided.

A water-jetting sexual stimulator is an apparatus that can be used to have an intense sexually stimulating experience in a safe and comfortable manner. The apparatus may include a stimulator housing, a finger handle, a microcontroller, a portable power source, a water inlet, a water outlet, and a water pump. The stimulator housing enables the apparatus to be maneuvered using a single hand. The stimulator housing is also shaped to provide the greatest stimulation. The finger handle enables the apparatus to be handled using two fingers instead of gripping on the stimulator housing. The microcontroller enables the configuration of the modes of operation of the apparatus. The portable power source provides the voltage necessary for the operation of the microcontroller and the water pump. The water inlet and the water outlet guide the water flow through the water pump. The water pump generates a water jet for greater sexual stimulation.

A negative pressure massage device which includes a massage stick, an external negative pressure device and a communication pipe. The massage stick includes a stick body, an air channel in the stick body, a negative pressure connection hole and an air suction opening formed at both ends of the stick body and communicated with the air channel. The external negative pressure device is installed separately from the massage stick and includes a housing and a negative pressure drive/control module. The negative pressure drive/control module includes a controller, a negative pressure generating component, a pressure relief assembly and an air pipe assembly with a negative pressure communication hole formed on the housing. The ends of the communication pipe are communicated with the negative pressure connection hole and the negative pressure communication hole. This disclosure provides various negative pressure massage effects and improves the ease of operation.

A device configured for a vehicle for supporting and massaging a neck of a passenger is provided. The device is configured such that a neck support pad is integrally formed on a lower end portion of a headrest to hold up and support the neck of a passenger, and a massage device is mounted in the neck support pad to massage the neck of the passenger, thus stably supporting and massaging the neck of the passenger sitting on a seat.

A massage device includes a housing, a massage head, a vibration motor, a control module, a thermoconductive sheet, a heating pad and a thermistor. The massage head is disposed in and exposed from the housing. The vibration motor is disposed in the housing. The control module is disposed in the housing and electrically connected to the vibration motor. The thermoconductive sheet is disposed in the housing. The heating pad is adhered on the thermoconductive sheet and electrically connected to the control module. The thermistor is adhered on the thermoconductive sheet and electrically connected to the control module. When the heating pad is heated up and a temperature change is non-detected by the thermistor, the control module switches off the heating pad.

A facial beautifying and care apparatus includes a beauty bar (1) having an air supply passage (A), a negative pressure connecting hole (132), a conductive suction nozzle (15) and a first connection port (134); an EMS generation module (20) inside the beauty bar (1) electrically connected to the first connection port (134); an external negative pressure unit (6) separated from the beauty bar (1) and having a negative pressure driving control module (62) and a second connection port (637); the negative pressure driving control module (62) having an air supply tube assembly (66) with a negative pressure communicating hole (661); a communicating tube (7) communicating with the negative pressure connecting hole (132) and the negative pressure communicating hole (661); a conductive wire (8) connected to the first connecting port (134) and the second connecting port (637). Accordingly, the effects of facial skin firming, cleaning, beautifying and caring are achieved.