A percussive massage device includes an upper half housing, an electric motor, a lower half housing, and a handle. In response to activating the motor, the eccentric counterweight rotates. And in turn, the link converts the rotational motion of the counterweight into a reciprocating linear motion of the follower. The application head strongly moves back and forth to treat body stress or pain of a user.

A percussion massager comprises a motor, a reciprocating assembly, a mallet, a power source, a housing, and a fixing frame. The motor, the reciprocating assembly and the power source are operably arranged in the housing. The motor comprises a main body and a first rotary shaft. Part of the mallet is not located in the housing. The first rotary shaft of the motor is operably mechanically connected with the reciprocating assembly. The reciprocating assembly is mechanically connected with the mallet. The fixing frame is installed in the housing. The main body of the motor and the reciprocating assembly are installed on the fixing frame. The main body of the motor and the reciprocating assembly are installed in the housing via the fixing frame only. When the motor is electrically connected with the power source, it rotates to drive the reciprocating assembly to reciprocate under the driving of the power source, thereby driving the mallet to make reciprocating linear motion for repeated striking.

A rehabilitation training apparatus and a rehabilitation training system are disclosed. The rehabilitation training apparatus includes a powertrain, a pneumatic flexible actuator and a receiving portion. The powertrain is coupled to the pneumatic flexible actuator and configured to rotate upon drive of the pneumatic flexible actuator. The receiving portion is coupled to the powertrain and configured to receive a training portion and be interlocked with rotation of the powertrain.

An exoskeleton system includes a cable, an exoskeleton device, a controller, and a motor. The exoskeleton device includes a frame comprising a first portion coupled to a second portion by a joint, a first crossbar supported by the first portion of the frame, and a second crossbar supported by the second portion of the frame. The first crossbar is configured to redirect the cable toward the second crossbar, and the cable is configured to affix to the second crossbar. The motor is connected to the cable and configured to cause the cable to provide a torque about the joint. The controller controls the motor to adjust the torque. The cable provides the torque by exerting a first force on the first crossbar and a second force on the second crossbar. The cable provides the torque about the joint in a first direction.

A wearable apparatus for assisting muscular strength includes a back support, and a connection chain having a first end portion coupled to the back support to be rotatable upward or downward. The connection chain extends from the back of the wearer to a side thereof and includes a plurality of rotary elements arranged abreast laterally, each rotary element being rotatably coupled to an adjacent rotary element laterally. The wearable apparatus further includes an upper arm module that extends in a direction in which an upper arm of the wearer extends, one end portion of the upper arm module coupled to a second end portion of the connection chain to be rotatable upward or downward with respect to the one end portion. The upper arm module generates a rotational force for rotating the upper arm of the wearer upward or downward.

An armrest portion of a chair-type massager includes a side wall disposed generally upright at either of the left and right sides of a seat portion. An air bag configured to press the thighs of a treated person is provided on a seat side face which is the side face of the armrest portion facing the seat portion along the left-right axis. The seat side face includes a side face of the side wall facing the seat portion and an installation face. The installation face, at least when the air bag is inflated, inclines the further to the seat portion side along the left-right axis the higher up. At least part of the air bag is provided on the installation face.

The invention relates to a motorized walker (1) comprising a frame (10) having a front portion (10a) and a rear portion (10b), a pair of wheels (11), with one wheel arranged to support the front portion of the frame, one of the wheels being coupled to a traveling motor (20), said motorized walker (1) being characterized in that: the frame (10) is equipped with two verticalization ramps (100) having a longitudinal axis forming an angle with an axis perpendicular to the ground, between 20° and 40°, each being associated with an electronic handle (200) movable in translation, it comprises at least one verticalization motor (30) arranged to allow movement of the electronic handles (200), and at least one of the electronic handles (200) comprises one or more sensors coupled to a control module (40) configured to control the verticalization motor (30) and the traveling motor (20).

A distributed patient monitoring system comprises at least one standalone portable ultrasound imaging unit configured to be fixed to a stable position against the skin on a patient's body and capable of prolonged ultrasound data acquisition, including an ultrasound imaging array, transmit-receive circuitry, a beamformer, backend signal and image processing subsystem, power and communication subsystems, and a monitoring workstation connected to each standalone portable ultrasound imaging unit configured to request and receive ultrasound imaging information from each standalone portable ultrasound imaging unit, and configured to analyze and display acquired ultrasound information.

This disclosure relates to device for providing continuous negative abdominal pressure (CNAP) which selectively recruits (inflates) the dorsal (spinal region) collapsed areas of the lung, while enabling the patient to remain in the supine (usual) position. The CNAP device includes a rigid frame configured to have a shape and size to envelop a patient's lower chest and abdominal area while in a supine position with the frame having opposed edges which sit on a surface on which the supine patient is resting. A pressure sensor is mounted to the frame for measuring a pressure inside the chamber and is connected to a display for displaying the pressure inside the chamber. An active pressure controller is connected to the pressure sensor, and a vacuum pump is in flow communication with inside the chamber and connected to the active pressure controller. The device includes a top up pump in flow communication with inside the chamber and connected to the active pressure controller which is programmed to instruct the vacuum pump to provide negative pressure in the chamber to start decompressing the chamber, and to instruct the top up pump to maintain the negative pressure in the chamber.

A diverter is provided for use in directing airflow from an input port to selected output ports. The diverter allows for operation without valves, and is able to provide an air signal to selected output ports in a predetermined manner. The diverter having a rotatable member, or swivel valve, directing air signals to the desired output port depending on the rotational position thereof. The diverter is driven by a controlled actuator or motor, to thus control the manner in which air signals are provided to a plurality of output ports in a controlled manner.