Abstract: A respirator fixing module applied to a breathing tube includes a cap, a nasal mask structure, a first strap, a second strap, and a third strap. The cap has a first joint; the nasal mask structure has a nasal mask, two first assembling members and a second assembling member extending from the left, the right, and the top sides of the nasal mask respectively, and a communicating pipe and a breathing tube connected to each other; the first strap is installed between the two first assembling members and encircled into a headband; the second strap is connected to the cap, and the second strap has an end surrounding the breathing tube and a second joint adjustably combined with the first joint; and the third strap has an end fixed to the second assembling member and the other end having a third joint adjustably combined with the first joint.

Abstract: An infant and child bonnet for securing a breathing tube includes a cap body and an elastic fixing band. The cap body includes a first opening and a second opening corresponding to each other and includes a first connection portion. The elastic fixing band is connected to the cap body. One end of the elastic fixing band includes a second connection portion flexibly fixing the breathing tube. The second connection portion is joined to the first connection portion. Accordingly, the infant and child bonnet suits various head sizes and shapes and effectively fixes the breathing tube without displacement or detachment.

Abstract: An expiratory therapy device includes: a flow-adjusting member defining an upper chamber and a lower chamber and having an inner tube that defines an inner chamber and that is formed with wall openings; a driving member; an opening-controlling member including a cylindrical valve that is formed with wall apertures and that is driven by the driving member; and a flow rate-enhancing member including a venturi tube that is connected to the flow-adjusting member, that has an air entrainment port, and that is provided with a jet-forming member defining a venturi orifice. The flow rate-enhancing member generates the venturi effect, such that outside air is entrained into the venturi tube through the air entrainment port and flows into the upper chamber.

Abstract: An intake module includes an outer tube body defining an intake chamber and having an intake end, and an inner tube body disposed in the outer tube body and having an intake hole communicating with the intake chamber. An intake lid covers the intake end and has an inlet hole for allowing the intake chamber to be in fluid communication with the outside so that a compressed gas is fed into the inlet hole. A needle tube defines a jet hole for spraying the compressed gas from the needle tube into the intake hole. When the compressed gas is delivered from the intake lid into the inner tube body, air is drawn into the intake hole to mix with the compressed gas according to Venturi effect.

Abstract: A respiratory auxiliary device includes a first conduit provided with a pair of nasal prongs and having two opposite end portions, two second conduits connected fluidly and respectively to the end portions, and a pressure-measuring pipe adapted for connection with a pressure-measuring device. One of the second conduits is adapted for discharging air exhaled by a patient. The other one of the second conduits is adapted to be connected to an air supply device. The pressure-measuring pipe is disposed within said one of the second conduits, and has one end extending into the first conduit in proximity to the nasal prongs.

Abstract: A respiratory mask includes a single-piece first cushion ring defining an airflow channel and having a front cover-engaging end portion and a rear abutment end portion adapted to abut against a user's face below the forehead, a cover shell having a cover plate engaged to the front cover-engaging end portion and provided with a connecting hole that is adapted to be connected to an air supply source, a resilient forehead support connected to a top end of the front cover-engaging end portion and bendable toward the rear abutment end portion, a resilient forehead abutment body connected to a top end of and supported by the resilient forehead support and including a second cushion ring adapted to abut against the forehead of the user, and an adjustable head strap unit connected to the first cover shell and the resilient forehead abutment body.

Abstract: A nebulizer includes a receptacle for containing a liquid, a liquid-drawing tube, and a hollow cover including a partition plate dividing an interior of the cover into first and second chambers, first and second conduits each having an inlet end adapted to be connected to a compressed gas supply tube, and an outlet end communicated with the first chamber, and a mist output tube communicating fluidly with the second chamber. A nebulizing unit is connected to the outlet end of the first conduit and the liquid-drawing tube for directing a first compressed gas from the first conduit to the liquid exiting from the tube to convert the liquid into a mist. The second conduit introduces into the first chamber a second compressed gas which entrains the mist when flowing to the second chamber and exiting through the mist output tube.

Abstract: An auxiliary device for an aerosol therapy unit includes a main body and a delivery tube. The main body includes a nose mask portion having a tube connector with an inlet hole, and a nipple-connecting portion connected integrally to and disposed below the nose mask portion. The delivery tube has one end connected to the inlet hole, and the other end adapted to be connected to a source of medication or gas.

Abstract: An adjustable volume control manual resuscitation bag assembly includes a resuscitation bag, a volume control knob, a traction assembly operating in response to adjustment of the control knob, and a follower assembly including a bag compression limiting member and a follower which are moved in response to operation of the traction assembly to adjust and limit the volume of gas delivered by compression of the bag.

Abstract: A Tee connector for supplying aerosol includes: a Tee-shaped tube having a transverse tube portion and a longitudinal tube portion, the transverse tube portion having inlet and outlet ports and being formed with a top opening and a bottom opening, the bottom opening being aligned with the top opening and being connected fluidly to the longitudinal tube portion; a cover closing detachably the top opening; a valve including a valve plate which is movable downward to close the bottom opening and upward to open the bottom opening; and a spring disposed within the transverse tube portion and urging the valve plate so that the valve plate is moved downward to close the bottom opening.

Abstract: A nebulizer includes a receptacle for containing a liquid, a liquid-drawing tube, and a hollow cover including a partition plate dividing an interior of the cover into first and second chambers, first and second conduits each having an inlet end adapted to be connected to a compressed gas supply tube, and an outlet end communicated with the first chamber, and a mist output tube communicating fluidly with the second chamber. A nebulizing unit is connected to the outlet end of the first conduit and the liquid-drawing tube for directing a first compressed gas from the first conduit to the liquid exiting from the tube to convert the liquid into a mist. The second conduit introduces into the first chamber a second compressed gas which entrains the mist when flowing to the second chamber and exiting through the mist output tube.

Abstract: A hyperinflation system includes an airbag having an air inlet and an air outlet, and a one-piece multi-way connector including a base, a first tube section projecting from a first side of the base and connected to the air outlet, a second tube section projecting from a second side of the base oppositely of the first tube section, and a pressure gauge projecting from the second side of the base. A multi-port adaptor includes a first port connected fluidly to the second tube section, and a second port adapted for connection with a patient interface.

Abstract: A respiratory mask includes a single-piece first cushion ring defining an airflow channel and having a front cover-engaging end portion and a rear abutment end portion adapted to abut against a user's face below the forehead, a cover shell having a cover plate engaged to the front cover-engaging end portion and provided with a connecting hole that is adapted to be connected to an air supply source, a resilient forehead support connected to a top end of the front cover-engaging end portion and bendable toward the rear abutment end portion, a resilient forehead abutment body connected to a top end of and supported by the resilient forehead support and including a second cushion ring adapted to abut against the forehead of the user, and an adjustable head strap unit connected to the first cover shell and the resilient forehead abutment body.