They come with color coded hubs for immediate identification of the needle size and centimetre markings for precise determination of the penetration depth. An echogenic tip enables clear visibility using ultrasound.
Our Coaxial needles are made to guide the biopsy needles and to allow multiple sampling with a single puncture. In addition to centimetre markings they have an infinitely variable spring clip. Their color-coded hubs match the corresponding DNG disposable biopsy needles.