Patent ID: 11930792
Assignee: PAS REFORM B.V.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 6:
7. A process for intelligent injection of a substance using the device according to claim 1, wherein for a condition where an embryo is touched and where the substance to be inoculated is a vaccine, the operational kinematics of the device according to claim 1 are defined by the following steps:
descending the support until the coupling cup touches the upper surface of the fertile egg, and locking the device the vertical position;
moving the perforator in linear motion towards a shell;
advancing the injection needle, wherein the stepper motor is activated to provide a rotational movement of the spindle axis for downward displacement of the needle support platform and the injection needle, where a Programmable Logic Controller (PLC calculates the displacement having a reference line and the number of electrical pulses sent by the stepper motor;
interrupting injection needle displacement at the moment when the injection needle touches the embryo, wherein the mass of the embryo shows resistance to perforation, causing an opposite force next to the injection needle that displaces the support platform of the injection needle and the needle coupler upwardly, with also displacement upward from the stepper motor and the platform, wherein when platform stops having contact with the touch sensor, a signal is sent to the PLC that recognises the embryo encounter;
penetrating the embryo when the PLC sends a signal for maintaining rotation of the stepper motor, and consequent maintenance of the rotation of the spindle axis, thereby promoting a slight and/or discrete downward displacement of the needle support platform and the needle coupler and the consequent slight and/or discrete downward displacement of the needle, the embryo is penetrated intramuscularly or subcutaneously;
inoculating the embryo when the injection needle penetrates the embryo and the PLC signals the injection mechanism of the substance;
retracting the injection needle when the PLC sends a signal for inversion of rotation of the stepper motor, with an inversion of rotation of the spindle axis to retreat displacement of the needle support platform and the needle coupler; and
raising the support platform when the PLC sends a signal to the support platform to provide an upward movement of the support platform, thereby returning the entire device to its original position, and away from the fertile egg inoculated with the vaccine.