Embodiments disclosed herein relate to a garment system including at least one sensor and at least one actuator that operates responsive to sensing feedback from the at least one sensor to cause a flexible compression garment to selectively constrict or selectively dilate, thereby compressing or relieving compression against at least one body part of a subject. Such selective constriction or dilation can improve muscle functioning or joint functioning during use of motion-conducive equipment, such as an exercise bike or rowing machine.

A mechanical insufflation-exsufflation device including an air source to provide positive airway pressure (PAP); a patient interface; at least one sensor to sense air pressure and flow at the patient interface; and a controller to control the air source to deliver at least one mechanically assisted cough to the patient in response to at least one of a target breathing flow and a target inhalation time period being sensed by the at least one sensor, and when the at least one of a target breathing flow and a target inhalation time period is not sensed, the controller is configured to control the air source to deliver each in a series of high-level PAP provided over a duration being followed by a low-level PAP provided over a duration, the series of high-level PAP increasing in pressure level and duration from a prior one in the series of high-level PAP.

A CPR chest compression system includes a retention structure that retains the body of a patient, and a motor and a compressor that can perform CPR compressions to the chest of the patient. The motor is powered by a battery that is located on the retention structure but away from the motor, and is electrically connected to the motor via one or more wires. Accordingly the weight and volume of the battery can be located away from a top portion of the retention structure. This renders the CPR system is less heavy at the top, and therefore less likely to tilt and start compressing the chest at a different point. Moreover, this permits X-Rays of a larger footprint to go through the CPR system and reach the patient, in example configurations where the components are transparent to X-Rays.

Formulations of human amniotic fluid and methods of use thereof for treatment of chronic lung disorders have been developed. The formulations are suitable for topical delivery to the lung, for treatment of lung disorders including chronic obstructive pulmonary disorders (COPD), asthma, emphysema, bronchiectasis, chronic bronchitis, interstitial lung disease, alpha-I antitrypsin emphysema. Methods including administering specifically formulated, diluted sterile decellularized human amniotic fluids topically to the lungs, preferably as aerosol droplets, are described. In particular the methods involving administration of the amniotic fluid formulation in the form of aerosol droplets with size between about 1.5 μm to about 5 μm, preferably from about 2.5 μm to about 3.5 μm, inclusive, using apparatus such as high-efficiency vibrating mesh nebulizers, are described. Formulations described can treat, or prevent one or more symptoms of a chronic lung disorder

A chest compression device with a chest compression belt assembly including guards and sensors operable with a control system to control operation of the system depending on detection of proper installation of the guards.

A chest wall negative pressure support device, comprising a plastic support body (1) attached to the outer side of a chest wall in a sealed mode. A flow guide groove (2) is formed in the middle of the side surface of the plastic support body (1) in contact with the outer side of the chest wall, and a negative pressure aspirator (3) is provided on the side surface of the plastic support body (1) away from the outer side of the chest wall. An air inlet of the negative pressure aspirator (3) is communicated with the flow guide groove (2) by means of a negative pressure air outlet (4) formed in the plastic support body (1), and an exhaust port of the negative pressure aspirator (3) is communicated with an exhaust pipe (5). The plastic support body (1) is tightly attached to the outer side of the chest wall in a sealed mode, the plastic support body (1) forms an outer bracket on the outer side of the chest wall to simulate ribs for supporting, swing of a mediastinum is prevented, and the process of an on-site treatment operation is simple. In addition, the chest cavity of a patient cannot be compressed, secondary injury to the patient cannot be caused, and the pain of the patient is greatly relieved.

A high frequency chest wall oscillation (HFCWO) system for applying HFCWO therapy to a torso of a patient may include an air pulse generator that may be configured to generate air pulses, a garment that may be configured to be worn by a patient, and at least one hose that may be configured to deliver air pulses from the air pulse generator to the garment.

A respiration-assistance apparatus or method can include or use a lifting element such as to cyclically push, pull, or lift, toward a superior direction of the subject, at least one subject region during an inhalation portion of a respiration cycle of the subject. A cyclical member can couple the lifting element to a fixed reference. Abdominal or ribcage compression can be provided. A multi-action or other cam can be used, such as together with a reciprocating element. Examples can be configured for use with a wheelchair, a bed, a vacuum or suction affixation element, a wearable garment, etc.

The present invention is a method for improving hemodynamics and clinical outcome of patients suffering cardiac arrest and other low-flow states by combination of circumferential constriction and anteroposterior compression decompression of the chest cardiopulmonary resuscitation. Anteroposterior compression decompression may be provided by a piston mechanism attached to a gantry above the patient. Circumferential constriction may be achieved by inflation of pneumatic bladders or shortening of a band. The on-off sequence and relative force of circumferential constriction and anteroposterior compression decompression may be adjusted so as to improve efficacy.

A pain relief device and process or system to aid in the resolution of or otherwise treat pain in a body of a human or animal including at least one layer of PVDF film. An EL platform light therapy device is described which includes a layer of PVDF film and may also include a vibration element as well as at least one noise generator. An advanced modulated multi-mode red light device is also described here having an EL inverter (which can be sound generated), an EL panel (which can be sound generated), a magnetic strip field modulation, a double stick tape field distribution, a PVDF or tri-polymer resonance drive, and a three layer red filter wave generator. Shoe insert uses are also described along with alternative devices with EL tape as another improvement used in various alternatives, which may also include an inverter.