[ Summary ] |
Medical laser devices for endoscopic therapy and the principles of these devices are described. The requirements on medical fibers for endoscopic applications are listed. The medical fibers, currently available for these applications are also mentioned. The characteristics of medical laser devices through which beam can be delivered by the above mentioned fibers are explained Laser ablation, laser coagulation, photo dynamic therapy,laser hyperthermia, and dye absorption enhancement are also described. |