Abstract: The invention relates to an assembly (1) for controlling the dispensing of a product into a nasal cavity of a user, comprising: a first holder (20) configured to be fastened to a product dispensing device (30) for nasal pathway, and comprising a first orientation sensor (21) configured to measure a data relating to the orientation of the first holder (20) in space, a second holder (10) configured to be fastened to the user's head, and comprising a second orientation sensor (11) configured to measure a data relating to the orientation of the second holder (10) in space along three reference axes, and an information processing system suitable for receiving the data measured by the first sensor (21) and the second sensor (11) and for determining an information about the orientation of the first holder (21) with respect to the second holder according to said measured data.

Abstract: A method for monitoring the dispensing of a drop by a device for dispensing a liquid product in the form of drops uses a detector for detecting a liquid product arranged near an orifice for dispensing drops, and a system for processing information provided by the detector. The processing system receives information corresponding to the series of steps: detecting the presence of liquid, wherein the detector detects the presence of liquid near the dispensing orifice, the detector configured such that detection of the presence of liquid is indicative of a drop in the course of being formed, in contact with the dispensing orifice, and detecting an absence of liquid, wherein the detector detects the absence of liquid near the dispensing orifice, and the processing system processes the series of information on detection of the presence and absence of liquid in order to provide information on the dispensing of a drop.

Abstract: An assistance device for assisting with the use of a device for dispensing a liquid product in the form of drops having a tank including a connector for rigid connection to the dispensing device, an optical device arranged near a dispensing orifice, configured to provide information on the dispensing of a liquid drop by the dispensing device, a measuring device for measuring the inclination, configured to provide information on the inclination of the dispensing device connected to the assistance device, and a system for processing information on the dispensing of a drop and on the inclination of the dispensing device connected to the assistance device to provide information on the amount of liquid product dispensed. The invention also relates to a dispensing kit and a method for determining the amount of liquid product dispensed in the form of drops by a liquid-dispensing device, with the assistance device.

Abstract: The invention relates to a nozzle for a device for dispensing product in powder form, having a dispensing duct, with a dispensing opening configured to open freely into an airway of a user, a grid arranged transversally across the dispensing duct, a solid wall arranged in the dispensing duct around the grid forming a dispensing restriction, the dispensing restriction having a flow section smaller than a minimum flow section of the dispensing duct. The invention also relates to a device for dispensing product in powder form by inhalation comprising such nozzle.

Abstract: A device for injecting a product into a site, having: a body provided with a bearing wall for bearing on the site, a needle support mounted so as to be movable with respect to the bearing wall between: a pre-insertion position, at least one insertion position, and at least one retracted position, a catheter mounted so as to be movable with respect to the needle and intended to dispense product into the site, a drive unit intended to translate the needle support between the various positions of the needle support, a pump connected to a reservoir so as to transfer product from the reservoir to the catheter, a single electric motor intended to drive the drive unit and to supply the pump.

Abstract: An assistance device for the use with a product dispensing device includes an engaging unit to the dispensing device, a locking unit for locking the dispensing device and configured to prevent or permit dispensing of the product, and a measurement unit for measuring a quantity of the product dispensed by the dispensing device. The locking unit remains unlocked for a predetermined period of time starting from a predetermined activation of the assistance device and then locks automatically at the end of the predetermined period. The locking unit locks automatically when a quantity of the product dispensed during the predetermined period reaches or exceeds a predetermined threshold.

Abstract: An attached device for a threaded neck of a container, including a first ring provided with a thread which allows the first ring to be screwed onto a threaded neck of the container, and a second ring that rotates as one with the first ring with the aid of at least one coupling member which is separate from at least one of the first and second rings and includes at least one zone for coupling to the at least one first, second ring from which it is separate, the coupling member including a breaking zone separate from the coupling zone and intended to break starting at a threshold rotational torque applied between the first and second rings.

Abstract: A safety device for an injection syringe including a syringe support, a protective sheath for protecting an injection needle carried by the syringe, the sheath being mounted to slide relative to the syringe support between an injection position in which the needle is uncovered, and a protection position in which the needle is covered, the sheath having an initial grip surface enabling the device to be gripped by a user, and a return spring for urging the sheath into the protection position. The sheath also includes an extender member for extending the initial grip surface and fitted on the sheath in such a manner as to present a larger grip surface, referred to as an enlarged grip surface.

Abstract: Automatic injection device includes an end sleeve and a syringe support mounted slidably with respect to the end sleeve. The syringe support is intended to carry an injection syringe provided with an injection needle and with a cap for protecting this injection needle. This automatic injection device includes a membrane formed by at least two locking elements which are mounted so as to slide substantially radially in the end sleeve between a configuration permitting the passage of the cap for protecting the injection syringe, in which configuration limit stops of the locking elements, intended to cooperate with a shoulder of the injection syringe, are moved away from each other, and a configuration permitting the immobilisation of the injection syringe, in which configuration the limit stops of the locking elements are moved towards each other.

Abstract: The device makes it possible to dispense predetermined metered quantities of liquid. It includes a sealing member that can take up a liquid release position, allowing liquid to flow out of the device, and a non-return position preventing liquid from flowing back into the device. The sealing member is provided with metering means for metering out the liquid to be dispensed.

Abstract: A closure device for closing a container, including a coupling member with an external thread and a cap with an internal thread intended to be positioned on the coupling member or to be removed from the coupling member by screwing or unscrewing. The closure device also includes security features with at least one circumferential locking stop and at least one locking tab that is radially deformable between a rest position in which the tab cooperates with the circumferential locking stop to prevent unscrewing of the cap and at least one retracted position for releasing the tab relative to the circumferential stop. The tab is carried by the coupling member, and the circumferential stop is carried by the cap.

Abstract: A pump for connecting the inside and the outside of a product vessel for pharmaceutical use including an upstream end for passing a product intended for extending into the vessel and for being in fluid communication with the vessel and, downstream from the upstream end, a check valve switching between configurations for sealing and passing a product. The upstream end is extended upstream by a member forming a passage of a product in a labyrinth, referred to as labyrinth-forming member.

Abstract: An attached device for a threaded neck of a container, including a first ring provided with a thread which allows the first ring to be screwed onto a threaded neck of the container, and a second ring that rotates as one with the first ring with the aid of at least one coupling member which is separate from at least one of the first and second rings and includes at least one zone for coupling to the at least one first, second ring from which it is separate, the coupling member including a breaking zone separate from the coupling zone and intended to break starting at a threshold rotational torque applied between the first and second rings.