Abstract: This invention is about a detection device based on the piezoelectric property of geological minerals. The device has a vibration detector for compressing geological minerals to generate charges, so as to detect vibration and a physiotherapy jacket for carrying out quantitative physiotherapy on a human body by detecting the amount of charges. The system has the advantages of: being simple in structure, comprising the vibration detector and the physiotherapy jacket, using the piezoelectric property of geological minerals such as quartz and tourmaline, so as to realize detection of environmental vibration indoors, underground or in the field, and improving the safety factor of geological exploration operations.

Abstract: Face coverings that protect the facial T-Zone region (i.e., eyes, nose, and mouth) from airborne transmission of infectious and other harmful particles are disclosed. The face coverings disclosed herein are designed to attach to the temples, frames, and/or the bridge of eyewear, which provides protection for the eyes of the wearer and dispenses of the need to adjust straps traditionally found on face masks. The face coverings may be converted to different configurations depending on the amount of protection and comfort desired by the wearer. For example, the face coverings disclosed herein can convert from a free-hanging position to a more protective configuration in which the mask conforms closely to the face of the wearer.

Abstract: An orthosis for increasing a range of motion of an ankle is disclosed. In various embodiments, the orthosis includes a frame including a ball shell and a heel shell; a first actuator disposed on the ball shell and configured to apply a first force against a ball region of a foot, resulting in a moment being applied at the ankle; and a first rod connecting the heel shell and the ball shell, the first rod being slidably connected to at least one of the heel shell or the ball shell. In various embodiments, a second actuator is disposed on the heel shell and configured to apply a second force against a heel region of the foot. In various embodiments, a calf shell is configured to support a calf region of a leg that is connected to the ankle.

Abstract: A method for guiding suction of an obstruction may comprise emitting sound waves from a sound generator into a tube, detecting returning acoustic reflections with at least one sound receiver, analyzing, using a processor, timings and amplitudes of the returning acoustic reflections to determine a location and size of an obstruction within the tube and a location of a tip of a suction catheter, and guiding the suction catheter to the obstruction.

Abstract: A device and a system that delivers continuous positive airway pressure in conjunction with oxygen delivery is disclosed. The system is portable so that patients may be mobile and conveniently travel. Several means are disclosed for integrating oxygen production into a positive airway pressure (PAP) device, including oxygen production machinery entirely integrated into the PAP housing, oxygen production machinery that mates with a PAP device but which may operate independently, and where portions of the oxygen production machinery are located in the PAP housing and other portions (for example, the compressor) are located in a separate module, such as, for example, an AC-to-DC power conversion module.

Abstract: A liner for use with a respiratory mask having a frame portion which is detachable from a cushion portion is provided, the liner including a body constructed from an absorbent material, the body having a first end and a second end, the body including a hose aperture adjacent the first end and sized for placement over a hose connector of the respiratory mask, and a mouth aperture adjacent the second end for placement over a mouth opening of the mask to allow air to flow into a user's mouth.

Abstract: A system for mechanical stimulation of nasal tissues of a patient comprises a catheter assembly connected to a fluid flow generator. The catheter assembly comprises a generally oblong inflatable catheter defining at least one catheter volume and the catheter is configured to assume a shape suitable for insertion into a nasal cavity and to assume a shape suitable for stimulating a nasal tissue. The catheter assembly also comprises a tube part comprising at least one lumen configured to establish fluid flow connection between said fluid flow generator and catheter. Preferably, the catheter assembly comprises at least one vent for releasing fluid or permitting fluid to escape from the generated fluid flow. The fluid flow generator of previous aspects of the invention is configured to generate at least one of a smooth continuous flow, an oscillating flow and a pulsating flow.

Abstract: A speaking valve adapter is disclosed for assisting with speech or language expression during the respiratory recovery of a human. The speaking valve adapter including a speaking valve port, the port being orthogonal to a first interface port, the first interface port adapted to support tracheostomy or endotracheal tubing, a second interface port adapted to support at least one of a suction tubing and a bronchoscopy tubing, and a third interface port adapted to support a connection to a ventilator. The speaking valve adapter may be used by the patient for introduction of at least one of sounds and words while connected to the ventilator. A corresponding respiratory management system which implements the speaking valve adapter and configurable ventilator settings adapted for assisting with more effective speech or language expression during patient recovery or use, is also disclosed.

Abstract: A delivery device for a compound including: a housing, vial holding a compound; and a source of propellant, wherein the housing provides an inlet and an outlet for the vial, wherein the inlet is in fluid communication with the source of propellant and is directed against the in-line nasal delivery device compound and the outlet allows for delivery of the compound.

Abstract: A valve structure for treating a patient suffering from obstructive sleep apnea is provided. The valve structure is connected to an air flow generator and is connected to a mask that covers at least the nostrils of a patient. The valve structure includes an inlet pressure port attached to the air flow generator and an expiration valve that includes an expiratory membrane, a primary seat and a secondary seat. During inspiration, the expiratory membrane forms a seal with the primary seat, and during expiration, the expiratory membrane forms a seal with the secondary seat.

Abstract: 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.

Abstract: A cleansing brush head for a facial brush is described. The brush head has connector to couple the brush head to a brush body, and radially symmetric ribbons forming ribbons and channels out of silicone or a similar material.

Abstract: A non-invasive ventilation voice amplification system includes a microphone module for placement in a non-invasive ventilation mask. The microphone module has a microphone element for detecting a patient's voice and a speaker for projecting the voice. The microphone module connects to a controller module that houses electronics for processing and amplifying the audio signal.

Abstract: A compression device particularly suited for DVT prophylaxis includes a disposable wrap and a re-usable controller removably mounted on the wrap to apply a tensioning force to the wrap when it is encircling the limb of a patient. The wrap includes an RF chip with a unique identifier and the controller includes an RF sensor and processor to authenticate the wrap before commencing a compression cycle. A kiosk is provided for storing a plurality of wraps for use by patients and a plurality of controllers to be used with any of the wraps. The processor of each controller can control an electric motor in the controller to tighten and loosen the wrap according to a compression protocol between a pre-tension compression force and maximum compression force. The amount of movement of the wrap changes as the patient's physiology changes while maintaining the pre-tension and maximum compression forces.

Abstract: A compression device particularly suited for DVT prophylaxis includes a disposable wrap and a re-usable controller removably mounted on the wrap to apply a tensioning force to the wrap when it is encircling the limb of a patient. The wrap includes an RF chip with a unique identifier and the controller includes an RF sensor and processor to authenticate the wrap before commencing a compression cycle. A kiosk is provided for storing a plurality of wraps for use by patients and a plurality of controllers to be used with any of the wraps. The processor of each controller can control an electric motor in the controller to tighten and loosen the wrap according to a three-stage DVT prophylaxis protocol that produces an optimum blood flow velocity. An accelerometer and software/firmware in the controller can also measure and summarize patient activity while wearing the device.

Abstract: A control method and apparatus for a turning walking receives sensor information, recognizes a turning walking of a user based on the sensor information, and adjusts at least one control parameter to assist the turning walking.

Abstract: A diving mask system is disclosed comprising a faceplate having a lateral partition on an interior surface delineating an upper and lower section, the lower section comprising a region that extends away from the upper section and includes at least one cutout opening fitted with a complementary-shaped flexible insert that enables a user to grasp the nose. The faceplate further includes a snorkel coupling having a passageway contained therein and conduits connecting the passageways with a lower chamber. The faceplate further includes a flexible tubular insert defining a passageway extending through the faceplate to the lower chamber. The tubular insert has a distal end dimensioned to fit and seal onto the mouthpiece receiver tube of a conventional second stage scuba regulator. The mask may be interchangeably configured for both scuba and snorkeling environments.

Abstract: A patient interface includes a first body that rests on a first portion of a patient's face, a second body that rests on a second portion of the patient's face, and a bridge linking the first and second bodies. The patient interface includes an attachment structure that couples with a complementary fixation structure positioned on the patient's face to secure the patient interface to the patient's face. The complementary fixation structure can be configured to assist in retaining a feeding tube in position relative to the patient's face or to the patient interface.

Abstract: An apparatus for self-administering therapeutic pressure to provide chiropractic treatment to a user comprising a first and second side rails; wherein the first and the second side rails are parallel to each other, further the side rails comprises a fixable telescopic arrangement to fixedly adjust length of the side rails; a font cross rail, wherein the font cross rail acts as a thrust vector to provide desired pressure by the user; a back cross rail comprising at least one acupressure tip aligned substantially parallel to the side rails, wherein first and second side rails, the font cross rail and the back cross rail form a closed frame, whereby the adjustable side rails provide fixable adjustment of the frame depending on the user's needs.

Abstract: Methods and/or apparatus automate setting of a pressure ramp to permit pressure to gradually arrive at a treatment pressure such as in the initial or pre-sleep stages of use of a respiratory therapy pressure device for treatment of a respiratory disorder during sleep (e.g., sleep disordered breathing). In an example, apparatus for treating a respiratory disorder may include a breathable gas pressure generating device. The apparatus may include a controller, including a processor(s). The controller may be configured to collect historic sleep onset parameter(s) concerning timing of a patient falling asleep. The apparatus may determine, based on the historic sleep onset parameter(s), a pre-sleep limit. The apparatus may determine a pre-sleep profile of pressure versus time having a duration spanning the pre-sleep limit and having a plurality of ramping sub-therapeutic pressures. The apparatus may control, upon initiation of treatment, setting of the pressure generating device according to the pre-sleep profile.