A cooling compression sleeve device generally comprising three layers, a flexible bottom layer, a flexible middle layer, and a flexible top layer, and two voids, the first void substantially filled with a cooling agent and the second void comprising a selectively inflatable air bladder, which in its preferred form is portable, cleanable, reusable, and useful to provide cooling therapy to the limbs of humans or animals and particularly to the knee, shoulder, and elbow joints.

A device can comprise: a trigger chamber, having a trigger elastic wall and a trigger base wall, the trigger chamber configured for relative motion between the trigger elastic wall and the trigger base wall; a connecting line fluidly coupled to the trigger chamber, the connecting line having a substantially inelastic wall; a stimulation chamber fluidly coupled to the connecting line, the stimulation chamber having a stimulation elastic wall and a stimulation base wall, the stimulation chamber configured for relative motion between the stimulation elastic wall and the stimulation base wall, the stimulation elastic wall having an exterior surface; a plurality of projections coupled to the exterior surface; and a stabilizing frame, the stabilizing frame having a substantially rigid wall, the stabilizing frame having a plurality of apertures, the stabilizing frame extending over the stimulation chamber, the projections configured to extend through the apertures when the stimulation chamber is expanded.

An inflatable belt 100 for use in a BFR system with an outer belt material 102 hermetically sealed to an inner belt material 101 along a perimeter, thereby forming at least one inflatable chamber 103, the inflatable chamber having an input port 104 for accepting a gas into the chamber, the inflatable belt further comprising a first fastening means 110 in communication with the outer belt material, for attaching to a second fastening means 111 in communication with the outer belt material, thereby locking a circumference of the inflatable belt, when wrapped around a user's limb, efficacy feedback means 200 for gathering efficacy feedback data 205, for use in prescribing, monitoring and adjusting one or more training parameters of a BFR training session and/or program based on evaluation of the efficacy feedback data.

The present invention relates generally to an ultimate comfort n care bed, and a bed apparatus capable of seamlessly changing bed sheets while being occupied by a person, a method of relieving ulcers, and a method thereof. The present invention also relates to a medical or a hospital bed, and, more particularly, to a hospital bed capable of seamlessly changing bed-sheets while the hospital bed is occupied by a patient. The present invention also comprises of a medical bed apparatus which allows the seamlessly changing of a used bed sheet with a new bed sheet while the bed is occupied by a person, and a method thereof Optionally, the medical or hospital bed can also have an air bladder system to inflate or deflate the hospital bed mattress while a bed sheet is being changed.

Systems, and methods relate to a medical device receiving a treatment parameter operating point within a first operating region defined by a first set of operating points for which automatic incremental adjustment of a parameter in the current operation is permitted. In an illustrative example, incremental adjustment may use artificial intelligence based on patient feedback and sensor measurement of outcomes. Some exemplary devices may receive a request to alter the current treatment parameter operating point to a second treatment parameter operating point outside the first operating region and in a second operating region in a known safe operation zone, bounded by a known unsafe zone unavailable to the user. In the second operating region, some examples may restrict the step size of incremental adjustments requested by the user. Data may be collected for cloud-based analysis, for example, to facilitate discovery of more effective treatment protocols.

An inflatable belt 100 for use in a BFR system with an outer belt material 102 hermetically sealed to an inner belt material 101 along a perimeter, thereby forming at least one inflatable chamber 103, the inflatable chamber having an input port 104 for accepting a gas into the chamber, the inflatable belt further comprising a first fastening means 110 in communication with the outer belt material, for attaching to a second fastening means 111 in communication with the outer belt material, thereby locking a circumference of the inflatable belt, when wrapped around a user's limb, efficacy feedback means 200 for gathering efficacy feedback data 205, for use in prescribing, monitoring and adjusting one or more training parameters of a BFR training session and/or program based on evaluation of the efficacy feedback data.

The present invention discloses a head piece, such as a headband or helmet, that fits around the cranium and includes one or more contractile elements which contract in synchrony with inspiration during sleep. The head piece is connected to a breath sensor which signals the timing of inspiration and software which incorporates the generated timing signals from the breath sensor to control the timing and release of the contraction of the head piece to coordinate with the user's breath. The breath sensor may comprise a variety of mechanisms such as a flow valve in the tubing of a CPAP or other type of automated breathing machine, an anemometer such as a hot wire anemometer to directly detect airflow in front of the nose or mouth, acoustic sensors to record breathing sounds, or a radar detector that monitors chest or abdomen movements from above the bed. In the illustrated embodiments, the breath sensor is a chest band that signals inspiration by recording an increase in tension produced by expansion of the chest. Coupling expansion of the chest with compression of the cranium is advantageous, because these movements occur simultaneously and because the expansion of the chest occurs with much greater force than the compression of the cranium, therefore the natural expansion of the chest can power the compressive forces which are desirably applied to the cranium. The chest band and head piece can be coupled to provide such a self powered head pumping mechanism by an electrical connection or a tube that permits flow of a liquid or air between the two areas.

Wearable actuator systems are disclosed herein. The wearable actuator system may include an active layer comprising a plurality of actuators, each actuator having a deformable shell that defines an enclosed internal cavity, a fluid dielectric contained within the enclosed internal cavity, a first electrode disposed over a first side of the enclosed internal cavity, and a second electrode disposed over a second side of the enclosed internal cavity. The system further includes an interface layer and a fastener, wherein the active layer and the fastener form an enclosed shape having an internal area, and wherein a size of the internal area of the enclosed shape is adjustable using the fastener.

The present invention discloses a head piece, such as a headband or helmet, that fits around the cranium and includes one or more contractile elements which contract in synchrony with inspiration during sleep. The head piece is connected to a breath sensor which signals the timing of inspiration and software which incorporates the generated timing signals from the breath sensor to control the timing and release of the contraction of the head piece to coordinate with the user's breath. The breath sensor may comprise a variety of mechanisms such as a flow valve in the tubing of a CPAP or other type of automated breathing machine, an anemometer such as a hot wire anemometer to directly detect airflow in front of the nose or mouth, acoustic sensors to record breathing sounds, or a radar detector that monitors chest or abdomen movements from above the bed. In the illustrated embodiments, the breath sensor is a chest band that signals inspiration by recording an increase in tension produced by expansion of the chest. Coupling expansion of the chest with compression of the cranium is advantageous, because these movements occur simultaneously and because the expansion of the chest occurs with much greater force than the compression of the cranium, therefore the natural expansion of the chest can power the compressive forces which are desirably applied to the cranium. The chest band and head piece can be coupled to provide such a self powered head pumping mechanism by an electrical connection or a tube that permits flow of a liquid or air between the two areas.