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 Cook® Biodesign® Hiatal Hernia GraftSend Enquiry Add to Enquiry KLS Martin – marSeal5® Plus Sealing InstrumentsSend Enquiry Add to Enquiry KLS Martin marSeal5 Plus MarylandSend Enquiry Add to Enquiry Pall LaparoShield Laparoscopic Smoke Filtration SystemSend Enquiry Add to Enquiry Richard Wolf ERAGONmodularSend Enquiry