Abstract: The insertion device has a support wall on the site, a receiving body having a guiding housing, the needle housing, on which an insertion needle is mounted, movably mounted in the guiding housing between a pre-insertion position, at least one insertion position and at least one retracted position, a first return means stressed when the needle housing is in the pre-insertion position and driving the needle housing from the pre-insertion position to the at least one insertion position in released state, a second return means, stressed when the needle housing is in the pre-insertion position and in the at least one insertion position and driving the needle housing from the at least one insertion position to the at least one retracted position in released state.

Abstract: The invention relates to a mouthpiece for a product dispensing device including a product dispensing duct defining a longitudinal axis and including a connection opening designed to be connected to a dispensing member of the product dispensing device, and a dispensing opening designed to open freely into the mouth of a user, and a lingual cavity designed to receive at least one end of the tongue of the user, including a lingual opening allowing the tongue to be inserted into the lingual cavity and a contact surface designed to form a target for one end of the tongue of the user. The invention also relates to a product dispensing device and to a method for dispensing a product.

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: A peristaltic pump includes a rotor including a rotational shaft and configured to be rotated so as to deform a flexible tube, a housing including a head for receiving the flexible tube and a body for supporting the rotational shaft of the rotor, the rotational shaft being mounted to rotate freely relative to the support body, the receiving head and the support body for the housing being formed as one piece.