Abstract: Pulmonary ventilator methods and systems are provided winch include a housing having a user interface control panel; a pneumatic circuit for delivering a high frequency pressure wave from the housing to a patient lung; a variable volume disposed within the housing including a stationary plate secured to the housing and a reciprocating plate pivotably mounted with respect to the stationary plate; and a magnet assembly disposed within the housing and configured to pivot the reciprocating plate. The variable volume may also include a resiliently contractible section extending between and joining a portion of the stationary plate and a portion of the reciprocating plate, wherein the resiliently contractible section may be in the form of a bellows and/or a pleated material.

Abstract: An apparatus for delivering a flow of breathable gas to a patient for the treatment of Sleep Disordered Breathing (SDB) that is less obtrusive includes a nasal cannula, cannulae (2a, 2b), prongs, or pillows and may be sealed or unsealed with the nares of the patient in use. The cannula, pillows or prongs may be positioned on the face of the patient by a headgear (6). The cannula, pillows or prongs may be smaller, lighter, and/or less visible than other nasal cannula, cannulae, pillows or prongs and may therefore be less obtrusive to the patient.

Abstract: An endotracheal tube apparatus and method includes a tube with a first end and a second end and an inside and an outside. Dual inflatable balloons are connected in spiral relation with the outside of the second end and a suction tube with more than one suction port is connected with the tube such that the more than one suction port captures secretions from the outside of the tube.

Abstract: An embodiment of a uterine hemorrhage controlling system comprises a suction module including a suction end coupleable to a pump by a connecting tube, and a sealing module coupled to the suction module. The system may further comprise the pump and a filter coupled to the suction module. A uterine hemorrhage controlling method comprises: shielding a suction module that has been delivered into a uterus; sealing an entrance into the uterus while the suction module is situated within the uterus; applying a negative pressure within the uterus upon activation of a pump; and maintaining the negative pressure within the uterus to induce uterine contraction. The method may further comprise delivering the suction module into the uterus; transmitting bodily fluids, out of the uterus through the suction module, and filtering the bodily fluids.

Abstract: A covering sheet for covering a skin adhesive surface of a device for holding a tracheostoma device over a tracheostoma of a patient may include a central/medial element for covering the central/medial part of the skin adhesive surface of the device. The covering sheet may include first and second elements arranged laterally of the central/medial element. Lateral peripheral borders of the central/medial element may be positioned adjacent medial peripheral borders of the first and second elements. The peripheral borders may be defined by division lines.

Abstract: A medical headgear fabric that includes, at least: (i) a skin-facing fabric layer; (ii) an outermost fabric layer; and (iii) a plastic or metal layer located between the fabric layers. Preferably these layers, as well as any additional layers that may be present in the fabric are thermoformed to form a substantially unitary fabric with at least a substantially laminate structure. Preferably, the fabric also includes a foam layer located between the fabric layers. Preferably, in embodiments with a layer (iii) of plastic, the plastic layer is in the form of a nylon, plastic strip. Preferably, in embodiments with a layer (iii) of metal, the metal layer is in the form of an aluminum strip.

Abstract: Provided herein are methods and devices, systems for delivering one or more compounds to a subject. Also described herein are methods and devices for transitioning a smoker to an electronic nicotine delivery device and for smoking or nicotine cessation.

Abstract: A tracheostomy tube apparatus and method includes an outer tube with a first end and a second end and an inside and an outside. Dual inflatable balloons are connected in spiral relation with the outside of the second end of the outer tube. An outer suction tube with more than one outer suction port is connected with the outer tube such that the more than one outer suction port captures secretions from the outside of the outer tube. An inner tube, conformed to fit within the outer tube, is provided. The inner tube has a first end and a second end and an inner suction tube with more than one inner suction port is connected with the inner tube such that the more than one inner suction port captures secretions from the inside of the inner tube.

Abstract: Methods and system of respiratory therapy treat sleep apnea by particular elevated pressure levels during the end of exhalation phases. Inhalation pressure levels may thus be significantly reduced and be, on average, lower than the exhalation pressure levels.

Abstract: A respiratory mask for use with a patient, and that is suited for use with children, includes a flexible cushion arranged to interface with and deliver air to the patient's nose. The cushion has a tube connection portion at one or both sides adjacent the patient's nares, the tube connection portion being arranged to connect to an air delivery tube. This location, plus the very low profile of the mask, allows a patient (e.g. an infant) to sleep on their face more comfortably. A more rigid support structure adjacent the cushion is provided to stabilize the cushion and prevent it from collapsing. Headgear is also provided and arranged for releasable attachment to the support structure.

Abstract: A respiration system for noninvasive respiration includes a respiration drive, which is controlled by a control device, and includes a patient module (4) with electrodes for picking up electrode signals from the surface of the chest of a patient. The control device is set up to suppress ECG signals in the electrode signals in order to obtain electromyographic signals (EMG signals) representing the breathing effort and to control the respiration drive as a function of the EMG signals. Provisions are made for deriving ECG signals from the electrode signals before said ECG signals are suppressed and for making data representative of the ECG available for display.

Abstract: The present invention provides a surgical aspiration cannula capable of aspirating a liquid component such as a small amount of blood while keeping an ability to aspirate a large clot such as a blood clot and to sweep them. The present invention relates to a surgical aspiration cannula that comprises a tip opening capable of aspirating a clot such as a blood clot; and an aspiration structure in the front of the tip opening. Due to the aspiration structure, the liquid component such as a small amount of blood can be aspirated. Further, even when the tip opening is pressed against the vicinity of an organ, the aspiration structure interposed between an aspiration port and a surface of the organ prevents clogging of the cannula or damage to the organ. In addition, in a case of bleeding in a surgical site, the blood is aspirated while controlling the bleeding by pressurizing a bleeding site, thereby providing a clear view and enabling a hemostatic site to be treated.

Abstract: The invention of the present application relates to an apparatus to aid in administering inhaled pharmaceutical aerosol to a patient. The apparatus is used in conjunction with an aerosol delivery device. The apparatus comprises steps on the top and bottom of the apparatus, which when used aid the patient causes mandibular advancement, and opening of the mouth, causing opening of patient's airway, resulting in improved aerosol lung deposition. The invention also relates to a method of using such apparatus in a combination with an aerosol delivery device or a system, and to the mouthpiece of said apparatus.

Abstract: A nasal prong for sealing with a nasal passage of a patient includes a head portion structured to seal and/or sealingly communicate with the patient's nasal passage and a column or stalk structured to interconnect the head portion with a base. The nasal prong is structured to redirect air flow direction, diffuse air flow or create turbulence, and/or orient a prong orifice in order to reduce and/or eliminate air jetting effects.

Abstract: An interface appliance is configured to deliver a flow of fluid to the airway of a subject. The generation of the flow of fluid may be controlled to provide a therapeutic benefit to the subject. The interface appliance is configured to carry one or more sensors (24) configured to detect one or more parameters related to the flow of fluid on the subject. The one or more parameters may then be used to control the generation and/or delivery of the flow of fluid.

Abstract: A fluid dispenser device including a body, an elongate flexible strip supporting a plurality of reservoirs, each containing a dose of fluid or powder; an reservoir-opening mechanism for opening a reservoir on actuation; a first displacement mechanism for causing the flexible strip to advance before, during and/or after actuation, so as to bring a full reservoir into register with the reservoir-opening mechanism; and a second displacement mechanism for displacing a full reservoir against the opening mechanism each actuation. The leading end of the flexible strip is fastened to a rotary receiver element, the receiver element including a set of peripheral teeth that co-operates with a movable traction member, a stressed spring acting on the movable traction member so as to displace it, the displacement of the movable traction member causing the receiver element to turn, such that the receiver element exerts a traction force on the elongate strip.

Abstract: Embodiments of the present invention provide a device, system and method for providing a connector configured for connecting to an artificial airway for use in the treatment of respiratory conditions and in assisted respirations. In an embodiment of the invention, a connector configured for connecting to an artificial airway is provided. The connector configured for connecting to an artificial airway can include an inlet conduit configured to receive supplied respiratory gas, an outlet conduit configured to allow exhaled gas to exit to ambient during use, an artificial airway side conduit configured to couple to an artificial airway and a restrictor coupled with the outlet conduit. The restrictor coupled with the outlet conduit can be an outflow variable restrictor. The connector further can include a reducer coupled with the outlet conduit.

Abstract: A fluid dispenser, including a cover element; a blister strip; a blister opening mechanism; a first displacement mechanism having an indexer wheel; a second displacement mechanism pivoting between a non-dispensing position and a dispensing position; a cocking member for urging the second displacement mechanism towards the dispensing position, the cocking member spring-loaded by opening the cover; a blocking mechanism for retaining the second displacement mechanism in the non-dispensing position; a trigger mechanism for releasing the blocking mechanism; a slidable carriage displaceable between a non-indexing position and an indexing position and including an actuator co-operating with the indexer wheel; a connection mechanism activated during inhalation that connects the carriage with the cover, so as to displace said carriage towards its indexing position when the cover element is brought towards its closed position, and so as to displace said carriage towards its non-indexing position when brought towards it

Abstract: A one-way valve for use in the inhalation and/or exhalation flowpath of respiratory protection equipment comprises a housing 1 defining a conduit and a circumferential array of three flexible flaps 2 each extending inwards from the conduit wall and in the direction away from the inlet end I of the valve. Under a pressure differential in the opening direction of the valve each flap is adapted to flex outwards towards the conduit wall and under a reverse pressure differential the free edge 5,5 of each flap is adapted to press in sealing contact with respective portions of the free edges of the neighboring flaps.

Abstract: A system and method for airflow control of pressurized air delivery, and more specifically, but not exclusively, to a robust valve assembly for use in a positive airway pressure treatment (PAPT) system and method to improve speech during treatment.