泌尿器科手術用レーザー HPLASⅡ

GaAlAsダイオード卓上

Product Overview HPLASⅡ is a urology diode laser system combining two parallel working wavelengths (980nm and 1470nm) designed for the treatment of benign prostatic hyperplasia (BPH). The system can deliver dual wavelengths in parallel with a combined maximum output up to 200W to achieve optimal absorption in water and hemoglobin, producing a high ablation rate together with strong hemostatic (blood-staunching) effect. The dual-laser approach aims to spare internal prostate structures associated with ejaculation, offering a first-time laser method intended to reduce the risk of retrograde ejaculation in middle-aged men. The excellent hemostatic profile minimizes blood loss during and after the procedure, preserves internal tissue, and leads to symptomatic relief for patients.

Advantages

• Dual parallel working wavelengths of 980nm and 1470nm
• New BPH probe with bare fibers that contact tissue where needed, enabling extremely high degree of ablation
• Side-fire fiber option available
• 12-inch color touch screen with a user-friendly interface

Principle of treatment The treatment is performed by inserting a cystoscope containing the BPH probe through the urethra. The bare fiber head is extended from the probe and the dual laser (980nm + 1470nm) is emitted from the probe head. The operator steers and rotates the probe to ablate tissue in a circular motion; the treated funnel enlarges step by step and the BPH probe is withdrawn at the end of the procedure, restoring normal urine flow.

Demonstration video A procedural demonstration video (titled "TURP Hook shot fiber") is embedded on the product page showing clinical/operational use of the probe and technique.

Caractéristiques / spécifications techniques

• Laser Type: GaAlAs Diode Laser
• Model: HPLAS
• Wavelength: 980nm + 1470nm
• Maximum Power: 150W + 40W (dual wavelengths)
• Operation Mode: Continuous and pulsed
• Pulse Duration: 100ms–1s
• Repetition Rate: 0.5Hz–50Hz
• Transmission System: 600μm–1000μm side-fire fiber or bare fiber with SMA 905 connector available, no limit
• Pilot Beam: Red diode laser 635nm, Power < 5mW
• Control Mode: True color touch screen (12 inch)
• Voltage/Current Rating: 110/220 VAC, 5A, 50/60 Hz
• Dimensions: 545(W) * 540(L) * 300(H) mm
• Weight: 38 Kg
• Safety Compliance: IEC
• Note: Specifications subject to change without notice.