Abstract: The insertion device for inserting a needle into a site having a body provided with a bearing wall for resting on the site, a needle support on which a needle is mounted, the needle support being mounted so as to be able to move relative to the bearing wall between a position before insertion, at least one insertion position, and at least one retracted position, an electric motor comprising a rotation shaft, the electric motor being intended to move the needle support in translation between the different positions of the needle support, a detection unit configured to provide a value relative to the operation of the electric motor, and an electronic unit configured to cooperate with the detection unit in order to control the depth of insertion of the needle.

Abstract: A dispensing system includes a reservoir containing the product to be dispensed, a movable element slidably mounted in the reservoir in a sealed manner so as to move according to a level of product in the reservoir, an electric motor, a pump driven by the electric motor and connected to the reservoir to transfer the product from the reservoir to a dispensing device, a first detection member providing information on at least one parameter of the movable element, the first detection member comprising a signal transmitter and a signal receiver, a second detection member configured to determine at least one operating parameter of the pump or the electric motor, an electronic member cooperating with the first and second detection members to provide information relating to the dispensing of a predetermined dose of the product.

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 an assistance device (10) for assisting in the use of an axially activated dispensing device (12) for dispensing a product contained in a tank (14), the dispensing being activated by the user following pressure exerted by the user on a bearing area (20) mounted so as to be able to move with respect to the tank (14) between a rest position and an activated dispensing position, the assistance device (10) comprising: means for connecting it to the dispensing device (12), means for quantifying a physical value linked to the force exerted by the user on the bearing area (20) between the rest position and the activated position, an information processing system for processing the quantified physical value and providing information on the dispensed product dose. The invention also relates to a method for monitoring the dispensing of a complete dose during the activation of a product dispensing device (12), by means of such an assistance device (10).