LICOX CMP Tissue Oxygen Monitor; Catalog numbers REF AC31. Manufacturer GMS Gesellschaft fur medizinische, Sondentechnik mbH, Dorfstrasse 2, 24247 Mielkendorf, Germany; Distributed by Integra NeuroSciences, 311 Enterprise Drive, Plainsboro, New Jersey 08536 USA. || Used for continuous determination of oxygen partial pressure in cerebrospinal fluid and brain tissue.