Cook® Amplatz Sheath – Clear with Radiopaque Stripe Send Enquiry Product Information Used to maintain a previously established nephrostomy tract. Additional Information FURTHER INFORMATION Related products Add to Enquiry Cook® Balloon Ureteral DilatorSend Enquiry Add to Enquiry Cook® Delta Wire GrasperSend Enquiry Add to Enquiry Cook® Fascial Dilator Set – UrethralSend Enquiry Add to Enquiry Cook® Standard Fixed Core Wire GuideSend Enquiry Add to Enquiry Cook® Urethral Dilator SetSend Enquiry