The Bigopsy backloading biopsy forceps is designed to obtain larger sample sizes for the pathological evaluation of tumors within the renal pelvis and ureters. The device may also be used for the retrieval of specimens or foreign objects from the urinary tract. The Bigopsy's 4 cu-mm cup size provides a sample four times larger than samples from any other flexible ureteroscopic cup biopsy forceps on the market that are 3 Fr or smaller. The Bigopsy forceps larger cup size increases the likelihood of obtaining a representative tissue sample for the pathologist without costly repeated procedures. Because of its superior cup size the Bigopsy forceps have been designed to be backloaded through the working channel of a ureteroscope before being used in the patient. Once the device has been backloaded, secure the removable, replaceable handle to the forceps. The device is then ready for operation.
