The ACT Biopsy Needle from CareFusion is a compact, lightweight design and the deivce can pass through the CT gantry with ease. According to the manufacturer, one-handed operation permits  manipulation of an ultrasound transducer, echogenic markings on cannula help ensure accurate...

The  Morrison Steerable Needle is the first steerable needle enabling active guidance around objects within the body: Steer distal end of needle with live feedback under image guidance: Curve around sensitive structures and dangerous areas Facilitates precise needle placement...

A highly ultrasound visible needle manufactured by Pajunk Medical. The needles have special angular indentations ‘cornerstone’ reflectors near their tips which will reflect ultrasound independent of the angle of insonation.   

The Cook biopsy set is most often used for transjugular liver biopsy. It consists of a preshaped metal needle guide that is inserted over a central plastic catheter over a guidewire usually placed in the right hepatic vein for liver biopsy. The supplied spring loaded biopsy needle is passed down...

The OnControl Bone Access System from Vidacare is a device for bone marrow aspiration or bone biopsy. The battery powered driver is disposable but is said to last more than one hundred uses. The use of a powered driver is likely to allow more control than traditional manual access techniques....