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 disinfection device (la) for applying a disinfectant to at least one fingertip (F) of a user comprises a housing (6; 6a, 6b) with a recess (4) accessible from the outside through an opening (3), into which recess the fingertip can be inserted, a spray unit (8) inside the housing, and a container (7) for disinfectant fluidly connected to the spray unit. The spray unit comprises a spray head (2) which projects into the recess and a valve device (9a) which is fluid-connected to the spray head and is designed in such a way that, when the spray head is actuated by means of the fingertip, it releases disinfectant from the container as an aerosol into the recess so that the aerosol can wet the fingertip.

An aerosol spray can has a can body, a valve assembly, a dip-tube assembly and a rigid tube. The valve assembly is mounted on the can body. The dip-tube assembly is connected to the valve assembly and has a head end channel-linked to the valve assembly. The dip-tube assembly has a flexible tube and a weight piece. The two ends of the flexible tube are connected to the valve assembly and the weight piece respectively. The rigid tube is sleeved around the flexible tube to constrain excessive bending of the flexible tube. The flexible tube protrudes from the rigid tube. The weight of the weight piece drives the tail end freely toward the ground. Therefore, the tail end stays submerged under a liquid product when less than a half of the liquid product is left inside the can body even when the can body is tilted or horizontal.

An aerosol spray can has a can body, a valve assembly, a dip-tube assembly and a rigid tube. The valve assembly is mounted on the can body. The dip-tube assembly is connected to the valve assembly and has a head end channel-linked to the valve assembly. The dip-tube assembly has a flexible tube and a weight piece. The two ends of the flexible tube are connected to the valve assembly and the weight piece respectively. The rigid tube is sleeved around the flexible tube to constrain excessive bending of the flexible tube. The flexible tube protrudes from the rigid tube. The weight of the weight piece drives the tail end freely toward the ground. Therefore, the tail end stays submerged under a liquid product when less than a half of the liquid product is left inside the can body even when the can body is tilted or horizontal.

A marking paint applicator apparatus is disclosed. The marking paint application may include an elongated support structure and a trigger mechanism, a receptacle for holding paint, and an actuating mechanism for selectively controlling release of the paint.

A marking paint applicator apparatus is disclosed. The marking paint application may include an elongated support structure and a trigger mechanism, a receptacle for holding paint, and an actuating mechanism for selectively controlling release of the paint.

Device for dispensing a fluid product, having a reservoir containing the fluid product and a metering valve having a valve body containing a metering chamber, a valve shut-off element sliding axially in the valve body between an rest position and a dispensing position in order to dispense the contents of the metering chamber. The valve shut-off element is urged towards its rest position by a valve spring, the reservoir containing a follower-piston and a piston spring that axially urges the follower-piston towards the metering valve, the follower-piston being suitable for axially sliding in the reservoir in a sealed manner after each actuation to compensate for the volume of each dispensed dose.

Device for dispensing a fluid product, having a reservoir containing the fluid product and a metering valve having a valve body containing a metering chamber, a valve shut-off element sliding axially in the valve body between an rest position and a dispensing position in order to dispense the contents of the metering chamber. The valve shut-off element is urged towards its rest position by a valve spring, the reservoir containing a follower-piston and a piston spring that axially urges the follower-piston towards the metering valve, the follower-piston being suitable for axially sliding in the reservoir in a sealed manner after each actuation to compensate for the volume of each dispensed dose.

An aerosol spray can has a can body, a valve assembly, a dip-tube assembly and a rigid tube. The valve assembly is mounted on the can body. The dip-tube assembly is connected to the valve assembly and has a head end channel-linked to the valve assembly. The dip-tube assembly has a flexible tube and a weight piece. The two ends of the flexible tube are connected to the valve assembly and the weight piece respectively. The rigid tube is sleeved around the flexible tube to constrain excessive bending of the flexible tube. The flexible tube protrudes from the rigid tube. The weight of the weight piece drives the tail end freely toward the ground. Therefore, the tail end stays submerged under a liquid product when less than a half of the liquid product is left inside the can body even when the can body is tilted or horizontal.

A spray device for dispensing a product includes a canister, a wand attached to the canister by a ball joint, a manually actuatable valve connecting the canister to the wand for dispensing a product through a nozzle at a free end of the valve. The wand may be telescoping. Applicator attachments are provided for securing to the free end of the wand for varying the delivery.