A patient interface kit to deliver a flow of air at a positive pressure with respect to ambient air pressure to an entrance to a patients airways including at least the entrance of a patients nares while the patient is sleeping. The patient interface comprising: a nasal cushion having a nasal cushion opening; a mouth cushion having a mouth cushion opening, the mouth cushion including a flexible joint, positioned above the mouth opening, to selectively connect the nasal cushion to the mouth cushion; and a positioning and stabilizing structure to provide a force to hold the nasal and/or mouth seal-forming structures in a therapeutically effective position on a patient's head, the positioning an stabilizing structure including a nasal headgear including upper straps or conduits and a mouth headgear including lower straps, the mouth headgear being selectively connected to the nasal headgear.

A patient interface including a seal-forming structure with a textile membrane that has at least one hole such that the flow of air at a therapeutic pressure is delivered to at least an entrance to the patients nares and/or an entrance to the patients mouth. The seal-forming structure is constructed and arranged to maintain the therapeutic pressure in a cavity of a plenum chamber throughout the patients respiratory cycle, in use. The textile membrane includes a first portion that is held in a relaxed state and a second portion that is held in a taut state. The taut state of the second portion is configured to allow the seal-forming structure to include a three-dimensional shape that has multiple curvatures.

A syringe capping and uncapping device which includes a body portion and a flange portion. The body portion has a receptacle and a guard wall. The receptacle has an outer surface and an inner surface that defines a cavity configured to receive and hold a cap of a syringe. The guard wall circumferentially surrounds the outer surface of the receptacle. The flange portion extends radially outward from a top end of the body portion. A portion of the guard wall may be pivotably coupled to the flange portion so that a force applied onto the portion of the guard wall in an inward direction may cause the guard wall to pivot inwardly and compress the receptacle into forcible contact with the cap of the syringe held in the cavity to facilitate removal of the cap from the syringe.

A flexible positive airway pressure (PAP) mask body, frame, and cushion are described. The mask body includes prongs that insert through and act upon apertures of the mask frame to connect the mask frame to the mask body. An airtight seal may be created between the mask body and the mask frame by a ball and socket connector, of the mask frame, having an elongated portion that extends through and has an outer perimeter commensurate with an aperture located in the mask body. The mask body may be configured with elongated portions that extend from the mask body chamber and to ends of eye sockets of the user. Headgear may couple to end portions of the mask frame corresponding to the elongated portions of the mask body. When pulling pressure by the headgear, additional contact is created between elongated portions of the mask cushion and the user's face.

Disclosed herein in is a medical tube comprising a hydrogenated styrenic block copolymer having a formula A-B-A, (A-B-A).sub.nX or (A-B).sub.nX is disclosed, where n is an integer from 2 to 30, and X is residue of a coupling agent. Prior to hydrogenation, each A block is a monoalkenyl arene homopolymer block having a true peak molecular weight of 5 kg/mol to 15 kg/mol. Each B block is a controlled distribution copolymer block having a true peak molecular weight of 30 kg/mol to 200 kg/mol. The hydrogenated styrenic block copolymer has a midblock poly(monoalkenyl arene) content of 35 wt. % to 50 wt. % based on the total weight of the midblock, and physical properties that makes it useful for producing medical tubes having kink resistance.

Implementations of the present disclosure are directed to a medical handheld device that includes an actuating feature configured to generate a trigger signal, a sensor configured to detect a functionality of the medical handheld device in response to the trigger signal, and a haptic source configured to generate a haptic signal including information associated with the functionality of the medical handheld device.

An inhaler article (110) comprises a body (112) extending along a longitudinal axis (A) from a mouthpiece end (113) to a distal end (114), a capsule cavity (116) defined within the body, and a distal end element (118) disposed at the distal end and extending to the capsule cavity. The distal end element comprises an element distal end (120), an element inner end (122), a solid core portion (124), and at least two grooves (126). The solid core portion extends from the element distal end to the element inner end. The at least two grooves are helical grooves that rotate about solid core portion along the longitudinal axis from the element distal end to the element inner end. The at least two helical grooves extend along an outer surface (128) of the distal end element.

An inhaler article (150) includes a body (151) extending along a longitudinal axis of the inhaler article from a mouthpiece end (154) to a distal end (156), a capsule cavity (155) and a capsule (160) retained within the capsule cavity. The capsule cavity is defined within the body and bounded downstream by a filter element (157) and bounded upstream by a tubular element (153) defining a central passage (152) in fluid communication with the capsule cavity. The central passage forms an air inlet aperture extending along the longitudinal axis of the inhaler article from the distal end of the body towards the capsule cavity, wherein the tubular element has a central passage inner diameter in a range from about 50% to about 90% of an inner diameter of the capsule cavity. The inhaler article is configured to receive a swirling inhalation airflow into the central passage.

An inhaler article includes a body extending along a longitudinal axis from a mouthpiece end to a distal end, a capsule cavity defined within the body and a tubular element extending from the distal end towards the capsule cavity. The tubular element defines a central passage extending from the distal end towards the capsule cavity. The tubular element includes at least one air inlet allowing air to enter into the central passage. The at least one air inlet extends in a direction that is tangential to the central passage.

A humidification system can include a heater base, a chamber, and a breathing circuit. The heater base includes a heater plate positioned in a recessed region, and a heat conductive portion of the chamber is configured to contact the heater plate. The heater base includes a guard configured to control movement of the chamber into and out of the recessed region. The guard includes an anti-racking mechanism. The chamber includes an inlet port, an outlet port. A downward extension extends into the chamber from the inlet port, and a baffle is disposed at a lower end of the downward extension. A component of the breathing circuit can include a conduit hanging end cap for shipping and storage. The end cap can include a hanging component to allow the breathing circuit component to be hung from a medical stand. The system can detect when breathing circuits are connected in reverse.