Abstract: Two sub-methods are used together to produce a nozzle unit for a liquid dispenser. The methods include adding a nozzle plate into a nozzle channel of a nozzle unit using an assembly tool which elastically expands the nozzle channel. The assembly tool is inserted in the nozzle channel and expands same, thus moving the nozzle plate into its final position where it remains after the assembly tool is removed. The methods also include attaching a filter to a nozzle unit carrier. In a preparation step, a flat filter material is positioned on the end face of the carrier. Only after the filter material is positioned and a connection of the filter material to the end face is established, a separation process is carried out by which the filter material is cut to surround the end face. The filter material positioned on the end face and cut in situ remains.

Abstract: A fluid dispenser for discharging a nicotine and/or cannabis-containing fluid as a replacement for tobacco products consumed by burning same, including a fluid store for storing the fluid before output, a mouthpiece for discharging the fluid, a connecting fluid channel and an outlet valve assembly, with which the fluid channel is opened and closed. The outlet valve assembly has an elastically deformable tube section forming part of the fluid channel, and an actuation surface is located on an outer side of the dispenser for actuating the outlet valve assembly. This actuation surface is coupled to a tube-shaping segment, with which the tube section is deformed from a state in which the fluid channel is closed into a state in which the fluid channel is open by applying force to the actuation surface, to thereby allow for the discharge of fluid.

Abstract: A drop dispenser for discharging a liquid in drops. The drop dispenser has a liquid reservoir for storing the liquid prior to discharge and a discharge opening associated with a drop-forming geometry. The drop dispenser has a pump device for pumping liquid out of the liquid reservoir and to the discharge opening so that the liquid collects on the drop-forming geometry and is released from the drop-forming geometry when a sufficient quantity of liquid is collected. The drop dispenser has a flat housing, within which the liquid reservoir and the pump device are arranged, and the outer shape of the flat housing has a maximum width orthogonally to a main axis of the housing, the maximum width being at least 25% greater than a maximum thickness of the outer shape of the housing orthogonally to the main axis and orthogonally to the width. An actuation handle actuates the pump device.

Abstract: A massage applicator for massaging cream-type fluids into the skin, provided with an end wall with a massage region, on which massage elevations are provided. The end wall is penetrated by at least one outlet channel for the cream-type fluid. The massage applicator is provided with suitable markings in the massage region for measuring the fluid to be used.

Abstract: A liquid dispenser having a liquid reservoir for storing liquid, an elongated nasal applicator, a nozzle plate with a plurality of nozzle openings at a distal end of the nasal applicator through which liquid is discharged, and a conveying device conveying liquid from the liquid reservoir to the nozzle openings. The conveying device has a movable pressure element serving to pressurize the liquid for discharge. The conveying device has an actuating handle, displaceable for the purpose of actuation, from a starting position into an actuated end position. The actuating handle and the pressure element are connected via a spring accumulator loaded by displacement of the actuating handle into the end position and which accumulator subsequently moves the pressure element. The actuating force stored in the accumulator subsequently continues to move the pressure element once actuation has already concluded and thus brings about an ongoing discharge.

Abstract: A massage applicator for massaging cream-type fluids into the skin, provided with an end wall with a massage region, on which massage elevations are provided. The end wall is penetrated by at least one outlet channel for the cream-type fluid. The massage applicator is provided with suitable markings in the massage region for measuring the fluid to be used, the applicator is provided with a cover which can be blocked in an open position and/or secured in a closed position, and an assembly of two valves is used in order to secure against unintentional discharge.

Abstract: A liquid dispenser for dispensing in pharmaceutical liquids via a discharge or dispensing opening protected by a protective cap. The protective cap has a fastening part, designed for coupling to a housing of the liquid dispenser, and an inner part separate from the fastening part. The inner part, when the protective cap is in a fitted state, protects the discharge opening. The inner part is captively coupled to the fastening part by a coupling device, and the inner part is freely rotatable about a longitudinal axis of the protective cap in relation to the fastening part.

Abstract: What is proposed is a nasal dispenser (10) for the nasal application of liquids in atomized form, in particular for children. The nasal dispenser (10) has a nasal applicator (40) which is for dispensing the liquid and is formed by an outer component and an inner component, which together define a vortex chamber and at least one inlet channel into the vortex chamber. In the case of components that are stationary in relation to one another, especially tapered inlet channels (96) for generating a high liquid velocity in the vortex chamber (98) are proposed. The cross-sectional area of the inlet channel (96), that is aligned transversely to the flow direction (4) in the inlet channel, at its narrowest point or the sum of the cross-sectional areas of the inlet channels, that are aligned transversely to the flow direction (4) in the inlet channels (96), at their respective narrowest points is at most 0.05 mm2.

Abstract: A delivery head for a fluid dispenser for coupling to a fluid store. The delivery head has a nozzle unit with a plurality of fine nozzle openings with a maximum clear cross-section of 0.02 mm2. The protective cap is configured to encourage the fluid to remain in the nozzle openings for a long time, or to remove the fluid from the nozzle openings in a targeted fashion.

Abstract: A pump dispenser including a liquid reservoir having a removal opening, and a pump device attached to the removal opening and having a push-actuator. The pump dispenser has a cap unit with a base element fastened to the liquid reservoir, and a cap element. The cap element is pivotable with respect to the base element by a hinge. In a closed state, the cap element covers the push-actuator and the discharge opening. The cap unit has a retaining device formed by retaining contours. A retaining contour of the base element is displaced by a release surface. The retaining device can alternatively or additionally include a lifting surface protected by a protective portion.

Abstract: A dispenser for discharging pharmaceutical liquids in the form of individual drops, having a liquid store, a pump device with a pump chamber with a variable volume, and a dispensing opening. The dispenser additionally has a membrane part which delimits the pump chamber on one side and which changes the volume of the pump chamber by moving and/or deforming. The dispenser has a housing, within which the pump device is provided, and an actuation button movable relative to the housing between a non-actuated starting position and an actuated end position to move or deform the membrane part and to decrease the size of the pump chamber to discharge the liquid. The membrane part is secured to the housing and to the actuation button. The pump chamber achieves a high degree of compression and a toggle switch is used as the actuation button.

Abstract: A discharge head for the nasal application of pharmaceutical liquid from a pressure reservoir which has an outlet valve with a valve connector, to which force can be applied counter to a spring force in order to open the outlet valve. The discharge head has a nasal applicator which extends outward from an actuating surface and at the end of which a discharge opening is provided. The discharge opening is connected in a fluid-communicating manner to a hollow tube through an applicator channel of the nasal applicator for connection to the pressure reservoir. The nasal applicator has an inner component connected integrally to the actuating surface and an outer component separate from the inner component and attached to the inner component in a surrounding manner. The discharge opening is provided in the outer component, and the outer component and the inner component together bound the applicator channel.

Abstract: A discharge head for the nasal application of pharmaceutical liquid from a pressure reservoir which has an outlet valve with a valve connector, to which force can be applied counter to a spring force in order to open the outlet valve. The discharge head has a nasal applicator which extends outward from an actuating surface and at the end of which a discharge opening is provided. The discharge opening is connected in a fluid-communicating manner to a hollow tube through an applicator channel of the nasal applicator, for connection to the pressure reservoir. The nasal applicator has an inner component connected integrally to the actuating surface and an outer component separate from the inner component and attached to the inner component in a surrounding manner. The discharge opening is provided in the outer component, and the outer component and the inner component together bound the applicator channel.

Abstract: A liquid dispenser having a liquid reservoir and a discharge head secured thereto, an outlet valve with a pressure chamber and an opposite valve chamber. The liquid reservoir and the valve chamber are each connected at least in phases to a surrounding atmosphere by a ventilation channel. The two channels provided for this purpose, the reservoir ventilation channel and the valve ventilation channel, are separate channels with separate inlets on an outer face of the discharge head.

Abstract: An oral dispenser for discharging a liquid in atomized form. This oral dispenser has a liquid reservoir of variable internal volume for receiving the liquid prior to the discharge, and a spring mechanism. When the spring mechanism is loaded, the liquid in the liquid reservoir is placed lastingly under positive pressure. The oral dispenser moreover has an atomization nozzle unit with at least one nozzle opening, and an outlet channel connecting the liquid reservoir to the atomization nozzle unit. An outlet valve in the outlet channel can adopt an opened state and a closed state. A mouthpiece is provided for inhaling the liquid atomized by the atomization nozzle unit. A refill opening is separate from the atomization nozzle unit and connected to the liquid reservoir, wherein the spring mechanism is loaded by liquid fed through the refill opening into the liquid reservoir.

Abstract: A massage applicator for massaging cream-type fluids into the skin, provided with an end wall with a massage region, on which massage elevations are provided. The end wall is penetrated by at least one outlet channel for the cream-type fluid. The massage applicator is provided with suitable markings in the massage region for measuring the fluid to be used, the applicator is provided with a cover which can be blocked in an open position and/or secured in a closed position, and an assembly of two valves is used in order to secure against unintentional discharge.

Abstract: A vented protective cap for a liquid dispenser, and a venting insert, in particular for such a protective cap. The protective cap has a cap wall which surrounds a cap interior. The cap wall has a venting aperture which is spanned by a flexible sheet-like structure. A boundary region of the sheet-like structure is fixed in an encircling manner to a boundary of the venting aperture. The sheet-like structure consists of at least two layers which bear directly against one another but, at least in a central region of the sheet-like structure, are not connected fixedly to one another.

Abstract: An inhalation device having a reservoir for storing liquid before being discharged, and a discharge head for dispensing the liquid in droplet mist. The discharge head has a nozzle arrangement for generating the droplet mist and housing on which a discharge channel is provided for use as a respiration piece or for attachment of a separate respiration piece. A main axis of extent of the discharge channel encloses an angle of >0° with a central dispensing direction. In alignment with the central dispensing direction of the nozzle arrangement, either an aperture is provided in the housing through which aperture the droplet mist emerges from the discharge head if it is not sucked into the discharge channel by respiration of the user, or a liquid buffer is provided for receiving the droplet mist if it is not sucked into the discharge channel by respiration of the user.

Abstract: Liquid dispenser for discharging pharmaceutical liquid having a discharge head and a cap, the cap body of which has a ventilation opening. The dispenser includes an injection-moulded pull-off portion which, in the delivery state, covers the ventilation opening and is connected to the cap body by a substance-to-substance bond. The pull-off portion, together with a tamper-evident portion, which, with the dispenser in the delivery state, prevents removal of the cap body, is part of a common segment which is detachable from the cap body of the cap. Alternatively, the ventilation opening is provided with a filter membrane for filtering the air which flows through it, and the cap body includes two part-bodies which together form a receiving space for the filter membrane.

Abstract: A dispenser for discharging pharmaceutical liquids in the form of individual drops, having a liquid store, a pump device with a pump chamber with a variable volume, and a dispensing opening. The dispenser additionally has a membrane part which delimits the pump chamber on one side and which changes the volume of the pump chamber by moving and/or deforming. The dispenser has a housing, within which the pump device is provided, and an actuation button movable relative to the housing between a non-actuated starting position and an actuated end position to move or deform the membrane part and to decrease the size of the pump chamber to discharge the liquid. The membrane part.is secured to the housing and to the actuation button. The pump chamber achieves a high degree of compression and a toggle switch is used as the actuation button.