Disclosed is a reciprocating-hit treatment instrument including a body having a reciprocating mechanism, wherein the body includes a main handle portion at the lower portion, a sub-handle portion at the upper portion, a base portion extruding from one side of the connection portion between the main handle portion and the sub-handle portion on the body, a reciprocating rod with the front end extending out from the base portion while the rear end fixedly connected with the reciprocating mechanism and able to perform a reciprocating motion in the direction of its own length under the driven by the reciprocating mechanism, and a treatment ball connected with the front end of the reciprocating rod; the main handle portion, the sub-handle portion, and the base portion are integrally connected, and the main handle portion and the sub-handle portion are connected with each other in the shape of a bar.

A charging stand for use with a percussive massage device that includes a rechargeable battery. The charging stand includes a main body portion that defines a charging channel therein that is configured to receive the percussive massage device in a charging position. The main body portion includes first and second side walls, an upper wall and a lower wall that cooperate to define the charging channel. When a percussive massage device is received in the charging position, power is transmitted from the charging stand to the rechargeable battery.

A percussive massage device includes an enclosure having a cylindrical bore that extends along a longitudinal axis. A motor has a rotatable shaft that rotates about a central axis perpendicular to the longitudinal axis. A crank coupled to the shaft includes a pivot, which is offset from the central axis of the shaft. A reciprocation linkage has a first end coupled to the pivot of the crank. A piston has a first end coupled to a second end of the reciprocation linkage. The piston is constrained to move within a cylinder along the longitudinal axis of the cylindrical bore. An applicator head has a first end coupled to a second end of the piston and has a second end exposed outside the cylindrical bore for application to a person receiving treatment. A motor controller measures current applied to the motor and displays a pressure indicator responsive to the measured current.

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. The motor is positioned in the first side portion and the battery is positioned in the second side portion.

A percussive massage device includes an enclosure having a cylindrical bore that extends along a longitudinal axis. A motor has a rotatable shaft that rotates about a central axis perpendicular to the longitudinal axis. A crank coupled to the shaft includes a pivot, which is offset from the central axis of the shaft. A transfer bracket has a first end portion coupled to the pivot of the crank. A flexible transfer linkage has a first end coupled to a second end portion of the transfer bracket. A piston has a first end coupled to a second end of the transfer linkage. The piston is constrained to move within a cylinder along the longitudinal axis of the cylindrical bore. An applicator head has a first end coupled to a second end of the piston and has a second end exposed outside the cylindrical bore for application to a person receiving treatment.

Portable hand-held battery powered massagers and systems that allows for automated rental of the massager are disclosed. The system allow for the massagers to be freely rented anywhere within a vicinity without physical security and includes mobile devices and remote computing operating systems that communicate with each other and the massager. Activation of the massager is initiated automatically upon rental via independent control over the transmission of the power source to the electric motor that drives the massager tip. Built in GPS tracks, locates, and deters theft of massagers. Expiration of the rental time deactivates the massager and renders it inoperable.

A percussive massage device with a force meter that includes a housing, an electrical source, a motor positioned in the housing, a switch for activating the motor, and a controller configured to obtain a voltage of the motor, generate a lookup table correlating voltage to force applied by the percussive massage device, and display a force magnitude corresponding to the obtained voltage using the lookup table.

A treatment unit includes a treatment part including a treatment element, a first drive unit including a swash plate eccentric cam and a second drive unit including an eccentric cam. One of the first drive unit and the second drive unit is connected to the treatment part, and the other one of the first drive unit and the second drive unit is connected to the one of the first drive unit and the second drive unit.

A charging stand for use with a percussive massage device that includes a rechargeable battery. The charging stand includes a main body portion that defines a charging channel therein that is configured to receive the percussive massage device in a charging position. The main body portion includes first and second side walls, an upper wall and a lower wall that cooperate to define the charging channel. When a percussive massage device is received in the charging position, power is transmitted from the charging stand to the rechargeable battery.

Disclosed is a massage device according to one embodiment of the present disclosure. The massage device comprises: a body structure for forming an area to accommodate at least one portion of the body of a user and defining the outer shape of the massage device; a massage module for supplying a massage function to the at least one portion of the body of the user accommodated in the area in the body structure; an input unit for receiving an input of an arbitrary form from the user of the massage device; a display for displaying massage mode screen information which can be selected by the user of the massage device; and a control unit for controlling one more operations of the massage device on the basis of at least a part of the input of an arbitrary form received by the input unit. The massage mode screen information may include: an automatic mode graphic object linked to a function of performing an automatic mode consisting of a predetermined massage pattern and massage time; a manual mode graphic object linked to a function of performing a manual mode to allow a user of the massage device to configure a massage pattern and massage time; and a massage option mode graphic object linked to a function enabling selection of a massage option mode consisting of an additional function that provides convenience to a user of the massage device in addition to a massage operation that applies pressure to at least a part of the body of the user of the massage device.