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® Grasping ForcepsSend Enquiry Add to Enquiry Cook® PERC NCircle Nitinol Tipless Stone ExtractorSend Enquiry Add to Enquiry Cook® Roadrunner® PC Wire Guide – Double FlexibleSend Enquiry Add to Enquiry Cook® Ultraxxâ„¢ Nephrostomy BalloonSend Enquiry