The present disclosure generally pertains to a medical device and more particularly, a metered-dose inhaler (“MDI”) actuator capable of a targeted delivery of fine API particles having particle diameters of about 1.1 μm or less to a portion of a patient's lungs where alveoli are located.

The present disclosure generally pertains to a medical device and more particularly, a metered-dose inhaler (“MDI”) actuator capable of a targeted delivery of fine API particles having particle diameters of about 1.1 μm or less to a portion of a patient's lungs where alveoli are located.

A stem (1) for a two-way valve has a main body (10) outer face that is substantially cylindrical about a main axis, with (i) a first tubular wall (11) closed at its lower end by a first bottom wall (13) and open at its upper end (111), defining a central
channel (113); (ii) a second tubular wall (12), concentric with the first tubular wall (11) and partially surrounding it, closed at its lower end (122) by a second bottom wall (14) and open at its upper end (121), defining an annular channel (123) around the central channel (113), one or more through-holes (124) bringing the inside of the annular channel (123) in contact with the cylindrical outer face of the main
body (10); and (iii) a tubular insert (20) dimensioned so as to be able to be inserted into the annular channel (123).

A sub-machine of a soda fountain with an adjustable exhaust velocity includes a main body, a water bottle connector, a housing, a taper ring, a bottom cover, a positioning seat, an air inlet assembly, an air nozzle rod, an exhaust valve, a soda bottle, a connecting seat, an exhaust knob and key, the connecting seat covers an upper opening of an exhaust valve cavity, the valve rod passes through a guide hole a lower surface of the exhaust key is attached to a flat seat plate part; a circular body part extends into an arc-shaped part, the exhaust key is nested into an exhaust key cavity, and a handle part extends out from a guide notch; the exhaust key is in sliding fit with an inclined surface part. Due to this structure, the handle part is operated to rotate the exhaust knob, so as to perform exhaust and adjust the exhaust velocity.

A sub-machine of a soda fountain with an adjustable exhaust velocity includes a main body, a water bottle connector, a housing, a taper ring, a bottom cover, a positioning seat, an air inlet assembly, an air nozzle rod, an exhaust valve, a soda bottle, a connecting seat, an exhaust knob and key, the connecting seat covers an upper opening of an exhaust valve cavity, the valve rod passes through a guide hole a lower surface of the exhaust key is attached to a flat seat plate part; a circular body part extends into an arc-shaped part, the exhaust key is nested into an exhaust key cavity, and a handle part extends out from a guide notch; the exhaust key is in sliding fit with an inclined surface part. Due to this structure, the handle part is operated to rotate the exhaust knob, so as to perform exhaust and adjust the exhaust velocity.

The invention relates to a product container (1) for multiple dosing of a food product, comprising an inner volume (3) with a food product, this inner volume (3) being pressurized with nitrogen gas; the product container (1) further comprising a rotatable outlet element (7, 30) able to move from a position where the outlet of the container is open to a position where the outlet of the container is closed, being able to open and close the volume of the container under pressure; the pressure inside the container being higher than the atmospheric pressure. The invention further relates to a multi-serving product dispenser system for multiple dosing of a food product, comprising a product container (1) according as disclosed and a dosing mechanism (50), the container (1) being connectable to the dosing mechanism (50) by means of the rotatable outlet element (7, 30) in a tight manner, the dosing mechanism (50) comprising a moveable element (23) which movement is sequential with that of the rotatable outlet element (7, 30) such that the product can be stored, and can be dispensed into a dosing chamber (70) in the dosing mechanism (50), keeping the inner volume (3) of the container at a pressure higher than the atmospheric pressure. The invention also relates to a method for dispensing a food product one or a plurality of times using a multi-serving dispenser system as described.

The invention relates to a product container (1) for multiple dosing of a food product, comprising an inner volume (3) with a food product, this inner volume (3) being pressurized with nitrogen gas; the product container (1) further comprising a rotatable outlet element (7, 30) able to move from a position where the outlet of the container is open to a position where the outlet of the container is closed, being able to open and close the volume of the container under pressure; the pressure inside the container being higher than the atmospheric pressure. The invention further relates to a multi-serving product dispenser system for multiple dosing of a food product, comprising a product container (1) according as disclosed and a dosing mechanism (50), the container (1) being connectable to the dosing mechanism (50) by means of the rotatable outlet element (7, 30) in a tight manner, the dosing mechanism (50) comprising a moveable element (23) which movement is sequential with that of the rotatable outlet element (7, 30) such that the product can be stored, and can be dispensed into a dosing chamber (70) in the dosing mechanism (50), keeping the inner volume (3) of the container at a pressure higher than the atmospheric pressure. The invention also relates to a method for dispensing a food product one or a plurality of times using a multi-serving dispenser system as described.

The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.

The invention relates to a pump head (I) with a specially designed flexible valve (20) which securely connects the pump head. The valve ensures the pump head is securely closed. The invention also relates to a metering device which can be designed, for example as a squeeze bottle, as a non-airless system or as an airless-system. Said metering device comprises the claimed pump head.

A device for dispensing a fluid substance includes a pressurised container associated with a dispensing valve featuring a supply conduit and a stem endowed with a cavity through which the fluid substance is dispensed, a chamber housed inside the container, and arranged so as to surround at least part of the body of the valve, the chamber delimited by a deformable wall and at least part of the body, the valve being of the three-way type, configured so that when the stem is in a first position, the cavity is isolated from the supply conduit and from the chamber, while the supply conduit is in communication with the chamber, wherein when the stem is in a second position, the cavity is in communication with the chamber, and wherein when the stem is in a third position, the cavity of the stem is in communication with at least the supply conduit.