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® Flexor® Ureteral Access SheathSend Enquiry Add to Enquiry Cook® NCircle Tipless Stone ExtractorSend Enquiry Add to Enquiry Cook® NGage™ Nitinol Stone ExtractorSend Enquiry Add to Enquiry Cook® Peel-Away Introducer SetsSend Enquiry Add to Enquiry Cook® PERC NCircle Nitinol Tipless Stone ExtractorSend Enquiry