A pressure cuff is provided, comprising a plurality of layers and a controller. The layers comprise: an outer covering, an outer surface of which is exposed when the pressure cuff is secured around a body part of a patient; a first conductive layer; a first insulating layer separating the outer covering and the first conductive layer; an inner covering, the inner surface of which contacts the patient or the patient's clothing when the pressure cuff is secured to the patient; a second conductive layer; a second insulating layer separating the inner covering and the second conductive layer; and a first piezoelectric support layer separating the first and second conductive layers. The controller is electrically coupled to the first and second conductive layers and configured to supply a voltage to the first and second conductive layers, whereupon the first piezoelectric support layer constricts around the body part of the patient.

An automated resuscitation system is provided, which can improve the outcome of patients suffering ventricular fibrillation or the ventricular tachycardia variants of cardiac arrest. This outcome can be achieved by a device that integrates automatic mechanical or pneumatic capability with electrical countershock capability such that the probability of defibrillation or cardioversion with return of spontaneous circulation is increased.

Provided is a hot-heat treatment machine for healing the spine and limb of a human body, operated by using air pressure and configured by dividing an elevating member inside the hot-heat treatment machine into two separated layers of air members such as the upper and lower parts and forming an air guide to connect the upper and lower parts of air members with each other by injected air there into, and when air is injected into the air members and the air guide, which are expanded and blown up and then, vertically elevate up the fix frame having upwardly-protruded knobs for acupressure thereon with well balanced without distortion or twist, the acupressure protrusions provide acupressure on the spine and the aching portion of a human body, thereby eliminating noise due to mechanical engagement and components movement, and effectively applying acupressure to suit a user's body type and size.

A therapeutic apparel article is configured with a supple wearable fabric article that can be configured over limb or nub of an amputated limb. The therapeutic apparel article is configured with a plurality of nodes for detachably attaching vibrating devices thereto. In addition, a control unit having a power source may be detachably attached to the wearable fabric article. A conductive network may extend from the control unit and/or the power source to provide electrical power to the nodes and the vibrating devices attached. A user may attach vibrating devices to various nodes of the wearable fabric article as desired. In addition, the vibrating devices and the control unit can be detached from the wearable fabric article to enable the wearable fabric article to be washed.

A beauty instrument capable of imparting a massaging effect to skin. A beauty instrument is configured such that a pair of balls is supported at the tip of a handle. The balls are positioned at a distance from each another, and are capable of rotating around respective axes thereof.

An arm vibration damping device, comprising a housing (9), a longitudinal vibration damping module (1) and a transverse vibration damping module (2), the longitudinal vibration damping module (1) comprising a longitudinal motor (11), a support frame (12) and a mounting frame (13), the mounting frame (13) comprising a U-shape element (131) and a mounting element (132); the support frame (12) being located between the U-shape element (131) and two arms, the longitudinal motor (11) being in a transmission connection with the U-shape element (131); a transverse motor (21) of the transverse vibration damping module (2) being in a transmission connection with the support frame (12) via a reverse mechanism (22); the transverse motor (21), the support frame (12), the U-shape element (131) and the mounting element (132) being arranged along an axial direction of the transverse motor (21). Vibration can be cancelled through movements in a longitudinal direction and in a direction of the longitudinal vibration damping module, and the use of two arms of the U-shape element ensures the stability of the whole mounting frame and a components fitted thereon in a longitudinal movement.

A muscle massaging belt assembly is designed to be worn around a person's torso or limbs. A buckle member and latch member of the belt assembly is designed to be coupled or uncoupled. A variable length strap portion of the belt assembly is slidably looped back from the buckle or latch member and is designed to be shortened or lengthened to increase or decrease the circumference of the fastened buckle and latch members. A detachable, laterally extendable or expandable, planar platform is disposed in a substantially middle portion of the belt assembly, a rechargeable battery disposed within. One or more mounting assemblies are disposed on an inner face of the platform. A plurality of detachable knob assemblies is coupled to the mounting assemblies, a battery assembly disposed within, a top of each knob designed to abut the torso or a limb of a user. An electric vibration motor is within each knob assembly.

Various embodiments provide assemblies for manipulating a user's limb with at least one inflatable member. The assemblies comprise a first pliable planar member and a second pliable planar member overlaid atop at least a portion of the first pliable planar member, such that a two ply configuration is provided. The two ply configuration itself comprises at least a distal and a proximal portion and at least one opening configured to accept at least a portion of the user's limb. The first and second pliable planar members combine to define at least one inflatable member, the inflatable member being at least a portion of at least one of the distal and proximal portions, the inflatable member being configured to be selectively inflatable so as to provide at least one inflation force upon the user's limb, such that the joint in the user's limb is manipulated. Associated methods are also provided.

The present invention discloses a gravity balancing device for a rehabilitation robot arm, and belongs to the field of rehabilitation robots. The gravity balancing device includes a shoulder joint connecting member, an upper arm connecting member and a gravity balancing assembly; the shoulder joint connecting member and the upper arm connecting member are pivotally connected according to the human body bionic structure to simulate the rotational movement of the upper arm of the human body around the shoulder joint; the gravity balancing assembly includes a plurality of springs, wire ropes and guide pulleys, the wire ropes connect the springs to the shoulder joint connecting member and the upper arm connecting member, the spring tension is used to balance the gravity of the arm, and the guide pulleys are used to change the force directions of the wire ropes, thereby saving space and making the device structure more compact. Further, by locking different guide pulleys, the arm gravity can be still balanced by the spring tension after switching of the rehabilitation robot between the left and right hand training modes, thereby ensuring that the robot can still work normally after the training mode is switched.

Methods are disclosed for measuring the size of body parts treated by a compression therapy device. Either the volume or circumference of the body part may be measured. The methods may include evacuating an inflatable compression sleeve to a known pressure, inserting the body part into the compression sleeve, inflating the sleeve to a pre-set condition, and then measuring one or more inflation related parameters. The pre-set conditions may include a pre-determined pressure, volume, or size of the inflatable cells comprising the sleeve. The inflation related parameters may include the time to fill the cell to a pre-set pressure, the pressure attained after a pre-set time of inflation, or the measured volume of a cell after a pre-set amount of air is introduced into it. The methods may also include deflating the cells from the known inflation state to a second inflation state and measuring similar parameters.