Cook® Nathanson Liver Retractor Send Enquiry Product Information Used to fully support and retract the liver during laparoscopic upper GI surgery, enabling a better view of the operating field. Supplied non-sterile. Intended for reuse. Related products Add to Enquiry AEM EndoShield®Send Enquiry Add to Enquiry BD Phasix™ MeshSend Enquiry Add to Enquiry BFW™ HATTERAS™ LED Light SourceSend Enquiry Add to Enquiry KLS Martin – maXium® Electrosurgery GeneratorSend Enquiry Add to Enquiry KLS Martin marSeal5 Plus MarylandSend Enquiry