Depending on the coating, the needles are divided into:
- A type - uncovered the entire cut of the needle. US-positive;
- D type - only the tip of the needle is uncovered.
The smaller the exit point of the electrical impulse, the higher the density of the struma and the lower the current threshold for precise nerve localization.
Insulation - to the cut, Teflon.
Sharpening angle - 30º.
Needle length 25, 50, 100, 150 mm.
The electrode is integrated.
Extension line - integrated.
Peculiarities:
- Needle surface insulated before cutting;
- Short cut;
- Excellent sliding during the passage of matter;
- Reducing the risk of nerve damage;
- Ergonomic needle pavilion;
- Provides precise control of the needle during puncture;
- Injections according to the "fixed needle" method;
- Built-in extension line and electric cable;
- A special connector prevents accidental touches.
