摘要:
A respiratory mask for continuous positive airway pressure treatment includes a cushion adapted to be positioned against the face of a patient. The cushion is configured in a gasket arrangement around an entrance to the airways of the patient. The cushion is constructed from a polyurethane foam and has a thickness of greater than about 5 mm.
摘要:
An air delivery system for providing a supply of air from a source of air at positive pressure to an interfacing structure located at the entrance to the airways of a patient includes a manifold adapted to connect with the supply of positive air pressure and at least one tube connected to the manifold and adapted to deliver the supply of air to the interfacing structure. Each tube is structured to allow movement between an open phase in which the tube allows the passage of air and a collapsed phase in which the tube is collapsed. Each tube is structured such that weight of a typical patient's head against bedding apparel is sufficient to collapse the tube from the open phase to the collapsed phase.
摘要:
A method of acclimatizing a user to provide continuous positive airway pressure (CPAP) therapy, including operating a device for treating sleep disordered breathing (SDB) during successive treatment sessions, wherein the device provides continuous positive airway pressure during sleep, includes determining a clinically-derived full therapeutic pressure, applying a sub-therapeutic treatment pressure for the duration of a first session, obtaining responses to a series of pre-programmed patient and/or bed partner feedback questions before the start of a second session, and, based on the responses, either incrementally increasing the treatment pressure for the second session if the responses indicate that the patient is adjusting to therapy, or maintaining the treatment pressure for the second session if the responses do not indicate that the patient is adjusting to therapy.
摘要:
Method and apparatus are provided for the treatment of a user's sleeping disorder, e.g., snoring. Positive pressure gas in the range of 8 cm H2O or less, preferably about 3-6 cm H2O, is provided to the user's airways. If the pressure is greater than 6 cm H2O, or between 6-8 cm H2O, an indication or alert is provided to treat or diagnose the user with obstructive sleep apnea (OSA).
摘要翻译:提供了用于治疗用户睡眠障碍(例如打鼾)的方法和装置。 在使用者的气道中提供8cmH 2 O或更低,优选约3-6cm H 2 O范围内的正压气体。 如果压力大于6cm H 2 O或6-8cm H 2 O,则提供指示或警报来治疗或诊断具有阻塞性睡眠呼吸暂停(OSA)的用户。
摘要:
A respiratory mask includes a frame and a flexible structure provided to the frame and adapted to engage a patient's face. The flexible structure includes a chamber filled with a first gel and a second gel that is relatively harder than the first gel. A ratio of height of the first gel to the second gel in a lip region is in the range of about 0.25 to about 0.6.
摘要:
A method and apparatus for delivering breathable gas to a user includes a humidifying unit that is controllable to humidify the gas in accordance with a variable humidity profile such that the gas is delivered to the user at variable humidity levels, e.g., during a treatment session.
摘要:
A respiratory mask includes a frame including a breathable gas port, wherein the frame defines an inner chamber to receive at least one of a wearer's nasal region and mouth, and a cushion including a flange connected to the frame, an inner rim defining an opening to the inner chamber of the frame, and a sealing portion disposed between the flange and the inner rim to contact the wearer's face. The sealing portion includes a nasal seal section to span a wearer's face above the wearer's nares, side seal sections extending from each side of the nasal seal section on both sides of the wearer's mouth, and a chin seal section that extends between the side seal sections, wherein the chin seal section is upwardly curved in an arch to follow the chin's bony contour.
摘要:
A flow generator for generating a flow of pressurized breathable gas includes a cylindrical housing and a motor supported in the housing. The motor has a shaft having a first end and a second end opposite the first end. The shaft is generally coincident with an axis of the motor. A first impeller is attached to the first end of the shaft and a second impeller is attached to the second end of the shaft. A stator directs an air flow from the first impeller back towards the motor axis. The housing includes an inlet adjacent the first end of the shaft having an inlet axis generally coincident with the motor axis and at least one outlet between the first and second impellers. The at least one outlet has an outlet axis generally tangential to the motor axis.
摘要:
A mask for use with the administration of CPAP therapy includes a mask body for connection with a supply of breathable gas pressurized above ambient; and a compliant patient contacting element including a multilayered cushioning interface. The interface has an interior layer and an exterior layer provided in spaced relation to the interior layer when the mask is not in use. The exterior layer is elastically and resiliently movable towards and away the interior layer in use. Only the exterior layer forms a contacting seal with the patient in use.
摘要:
A flow generator for generating a supply of pressurized air to be provided to a patient for treatment includes a housing, a blower provided to the housing, and a projection unit provided to the housing. The blower is operable to provide a pressurized flow of air at an outlet. The projection unit is operable to project an image onto a surface adjacent the housing.