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® Peel-Away Introducer SetsSend Enquiry Add to Enquiry Cook® Roadrunner® PC Wire Guide – Double FlexibleSend Enquiry Add to Enquiry Cook® Standard Fixed Core Wire GuideSend Enquiry Add to Enquiry Cook® Urethral Dilation Access SetSend Enquiry