Cook® Williams Cystoscopic Injection Needle Send Enquiry Product Information Used for cystoscopic injection into urethra, bladder neck and the bladder wall. Additional Information FURTHER INFORMATION Related products Add to Enquiry Cook® Balloon Ureteral DilatorSend Enquiry Add to Enquiry Cook® NGage™ Nitinol Stone ExtractorSend Enquiry Add to Enquiry Cook® NTrap Stone Entrapment and Extraction DeviceSend Enquiry Add to Enquiry Cook® Rhapsody H-30® Holmium Laser SystemSend Enquiry Add to Enquiry Cook® Urethral Dilation Access SetSend Enquiry