A61M16/08

TEXTILE CONDUIT WITH WINDOWS
20220401684 · 2022-12-22 ·

A patient interface a positioning and stabilising structure, which includes a gas delivery tube with a tube wall that has an interior passage for flow of pressurized air. A portion of the tube wall includes a patient contacting portion and a non-patient contacting portion. The patient contacting portion includes a layer of textile material or foam material configured to lie against the patient's head. At least a section of the non-patient contacting portion includes of a transparent and/or translucent material. The layer of textile material or foam material is bonded to the transparent and/or translucent material so that the tube wall is formed as a one piece construction. A plane extends generally transverse to longitudinal axis contains both (1) the textile material or foam material and (2) the transparent and/or translucent material, so that the patient may view the interior passage along a transverse axis extending through the plane.

VENTS FOR PATIENT INTERFACES

The technology relates to a vent for a respiratory therapy system. The vent comprises a vent body having formed therein a plurality of slots allowing a vent flow of exhaled gases to ambient. The slots have a length, a width and a height. In examples the width of each slot is significantly greater than the height and the slots are arranged such that the widths of the slots extend in mutually parallel directions. The vent body may also be configured so that the length of each slot is significantly greater than the height and/or the outlet area is greater than the inlet area. In examples the vent is provided with a cover and an actuator to move the cover between a first position in which the cover at least partially occludes flow through the vent and a second position in which the degree of occlusion is reduced.

AIRFLOW NASAL PRONG
20220401683 · 2022-12-22 ·

A nasal prong comprising a tube configured to be partially placed in a nasal passage of a patient, the tube having a first end, a second end, and an intermediate portion, and a lumen extending therebetween. The first end having an elongated opening configured to face supero-medially within the nasal passage, wherein airflow out of the elongated opening is directed superiorly and posteriorly within the nasal cavity, above the inferior concha, around the middle concha, and towards the roof of the nose. The intermediate portion of the tube having a bend that keeps the nasal prong on a floor of the nasal passage at and/or near the outer edge of a nostril.

Oscillating positive expiratory pressure device

An oscillating positive expiratory pressure device comprising a housing enclosing at least one chamber, a chamber inlet configured to receive exhaled air into the at least one chamber, and a chamber outlet configured to permit exhaled air to exit the at least one chamber. A channel is positioned in an exhalation flow path between the chamber inlet and the chamber outlet, with the channel being movably connected to a chamber of the at least one chamber. An air flow regulator is movable with respect to the channel between a first position, where the flow of air through the channel is restricted and a second position, where the flow of air through the channel is less restricted, the air flow regulator being configured to repeatedly move between the first position and the second position in response to a flow of exhaled air.

Fluid plug for sterile processes and methods of using the same
11530772 · 2022-12-20 · ·

A fluid plug for use with sterile processes such as the manufacture or production of pharmaceuticals and biologics is disclosed. The fluid plug is made of a material or materials that will tolerate sterilizing processes such as gamma irradiation. The fluid plug is used to selectively plug the ends of flexible polymer conduits that may be connected to fluids, reagents, or products used or generated as part of the manufacturing process. Also disclosed is the use of the plugs in combination with a series of valves in a block-and-bleed arrangement to enable the sterile transfer and connection of fluids, reagents, or products within a process flow.

Combination respiratory therapy and mattress functionality system integrated into a patient bed

A patient support apparatus includes a bed including a frame. A mattress is supported by the frame. A respiratory therapy apparatus is supported by the frame. A pneumatic system is operable to inflate at least one bladder of the mattress and operable to deliver air to the respiratory therapy apparatus.

MODULAR PATIENT INTERFACE INCLUDING A JOINT COUPLING MOUTH AND NASAL CUSHIONS
20220395660 · 2022-12-15 ·

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.

AIR SANITIZING MASKS
20220395605 · 2022-12-15 ·

In some examples, a device comprises a sanitizing member including a hollow tube having a reflective inner surface and first and second ends. The sanitizing member includes an ultraviolet (UV) light-emitting diode (UV-LED) at the first end. The second end has an orifice exposing the reflective inner surface to an environment of the device. The device also includes a facemask having an air valve coupled to the sanitizing member.

PORTABLE MICROPROCESSOR-CONTROLLED PERISTALTIC SUCTION APPARATUS
20220395655 · 2022-12-15 ·

A portable suction pump for aspirating secretions from a patient's artificial airway includes a peristaltic pump head, a suction tube extending from a patient through the peristaltic pump head, the suction tube having a tee-fitting conduit, and a collection container having a plurality of ports for collecting patient media. A clinician has an ability to increase or decrease vacuum levels without increasing or decreasing flowrate and/or an ability to increase or decrease the flow rate without increasing or decreasing the vacuum levels. The tee-fitting conduit extends to a vacuum sensor port connecting to a vacuum sensor in communication with a processor, the processor controlling a proportional valve employed to regulate the vacuum levels.

POSITIVE AIRWAY PRESSURE (PAP) MASK

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.