Abstract: The invention relates to a product dispensing device, having a reservoir of product provided with a collar delimiting an opening, a membrane closing the opening and having an inner side oriented towards the reservoir and an outer side opposite to the inner side, a securing ring for securing the membrane to the collar, the membrane being bistable in that it is configured to switch from a first stable position, in which the membrane bulges out in a first direction such that it protrudes into the reservoir and closes the reservoir, into a second stable position, in which the membrane bulges out in a second direction opposite to the first direction so as to be pierced by a needle disposed on the outer side of the membrane.

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: 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.