Cook® Amplatz Sheath – Opaque Send Enquiry Product Information Used to maintain a previously established nephrostomy tract. Additional Information FURTHER INFORMATION Related products Add to Enquiry Cook® Fascial Dilator Set – UrethralSend Enquiry Add to Enquiry Cook® Flexor® Ureteral Access SheathSend Enquiry Add to Enquiry Cook® NCircle Delta Wire Tipless Stone ExtractorSend Enquiry Add to Enquiry Cook® NCircle Tipless Stone ExtractorSend Enquiry Add to Enquiry Cook® Rhapsody H-30® Holmium Laser SystemSend Enquiry