The present invention provides a bladder pyeloscope, comprising a pyeloscope sheath, a pyeloscope body, a lithotomy forceps and clamp module, a lithotomy forceps and clamp passage pipe, a chippings passage pipe, an optical fiber passage pipe and an endoscopic imaging module. The end of the pyeloscope sheath is provided with a washing liquid passage opening. One ends of the lithotomy forceps and clamp passage pipe, the chippings passage pipe and the optical fiber passage pipe are respectively communicated with a pull rod inlet at the pyeloscope body, a chippings passage opening and an optical fiber inlet; the other ends are inserted into the pyeloscope sheath and are extended to the end of the pyeloscope sheath. The chippings passage opening is communicated with a chippings passage. The gap inside the pyeloscope sheath is a liquid washing passage which is communicated with the washing liquid passage opening. The lithotomy forceps and clamp module comprises a jaw and a pull rod which isput through the lithotomy forceps and clamp passage to be connected with a handle. The lithotomy forceps and clamp module is arranged outside the end of the lithotomy forceps and clamp passage pipe. One end of the endoscopic imaging module is connected with the pyeloscope body, and the other end is arranged at the end of the optical fiber passage pipe. The present invention has the functions of diagnosing, fixing stone, washing and absorbing chippings, taking the chippings, etc. and has important clinical application value.