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® Delta Wire GrasperSend Enquiry Add to Enquiry Cook® Flexor® Ureteral Access SheathSend Enquiry Add to Enquiry Cook® HiWire™ Nitinol Core Wire GuideSend Enquiry Add to Enquiry Cook® Urethral Dilation Access SetSend Enquiry Add to Enquiry Cook® Urethral Dilator SetSend Enquiry