This disclosure relates to medical device. System and method are provided to using laser be lesser fragment and/or dust by kidney stone disruption, and remove particle, calculus fragment and/or calculus dust from patient. Medical device may include: pipe, have proximally and distally First lumen extends to distal end from the proximal end of the pipe, and with the distal end and multiple lateral ports for being located at the distal portions of the pipe are in fluid communication With the second lumen, distal end is extended to from the proximal end of the pipe.
