The main unit of the device includes the following elements:

• a syringe handle with a built-in battery, a device control button, a small display (displays the % content of the injected drug, injection speed, operating mode, battery charge level) and a touch control unit;
• cap case with a slot for installing carpools and replacement carpools  ; standard needle (sterilized by steam in an autoclave at a temperature of 135°C and a pressure of 0.22 MPa.

The base stand is connected to the charging device, it is charged from standard power networks via a power adapter (USB connection). A charge indicator is placed in the base case.

Available features of the Star Pen automatic carpul syringe:

• exact dosage of the drug;
• control of anesthetic injection rate;
• possibility of performing aspiration (reverse anesthetic fence);
• voice accompaniment of the procedure;
• the possibility of musical accompaniment during the anesthesia procedure.

The autonomous Star Pen electrical device supports the following high-speed modes of operation:

1. H – from 45 sec. up to 150 seconds
2. L – From 170 sec. up to 310 seconds

Features:

• high accuracy of anesthetic injection;
• control of speed and volume input using a microprocessor;
• ease of use;
• painlessness of the procedure;
• use of standard carpul needles;
• caps with chats autoclaved;
• the presence of a display;
• control using a button;
• wireless implementation of the device;
• built-in rechargeable battery;
• recharging at the base station;
• support for two high-speed operation modes.