The Spiegelberg True tunnelling Intraventricular Probe is an intracranial pressure-measuring probe that is surgically tunnelled from the burr hole with the trocar with thread tip. The air tube of the probe is fitted with a connector to enable tunnelling. It is attached to the trocar with thread tip along with the drainage tube. After tunnelling the trocar is removed. The air tube is then connected to the Spiegelberg ICP monitor with the extension. The drainage tube must be connected with the Luer Lock connector and thus to a drainage kit.
Technical Information
Outer diameter - 7F / 2.3 mm - 9F / 3 mm
Inside diameter (drainage) - 1 mm - 1.6 mm
Dual lumen length with
radiopaque stripe - 130 mm
Single lumen length
(drainage) - 150 mm
Single lumen length
(air system) - 1370 mm
Depth marks - 50 - 100 mm - 50 - 100 mm
Filling Volume - 0.05 - 0.1 ml
Material - Polyurethane
Duration of use - short term, up to 30 days