Urology Holmium Laser Fiber – Doryang

Imported holmium lasers are primarily used in the medical clinical field and represent one of the more advanced minimally invasive surgical technologies available today. This technology utilizes a krypton flashlamp to activate the rare earth element holmium embedded in yttrium-aluminum-garnet (YAG) crystals, generating pulsed laser energy. The holmium laser lithotripsy technique serves as a medical surgical tool with capabilities for cutting, vaporizing, and hemostasis. It can effectively break down hard urinary stones and kidney stones within the human body without damaging soft tissues, achieving a stone fragmentation rate of over 97% in a single procedure. This makes it a highly advanced technology in the medical field.

We supply imported holmium laser lithotripsy fibers that can be sterilized and meet biocompatibility requirements for parts entering the human body. The fibers are available in single-filament diameters of 275/365/550 μm, with a transmission wavelength range of 400–2500 nm and a numerical aperture (NA) of 0.22. The holmium laser fibers can transmit power up to ≤800 W/cm² (550 μm quartz fiber, Nd:YAG CW laser). End structures such as SMA905, SMA906, FC, ST, and other custom configurations are available.