Urological surgery laser HPLASⅡ

GaAlAsdiodetabletop

Product overview
Urology Diode Laser System 980nm & 1470nm. GIGAALASER, after developing the HPLAS 980nm, combines the two parallel working wavelengths of 980nm and 1470nm to introduce a new product HPLASⅡ for urology. HPLASⅡ operates dual wavelengths of 980nm and 1470nm running in parallel with the maximum output of 200W, achieving optimal absorption in water and hemoglobin which results in a high ablation rate combined with strong hemostatic (blood-staunching) effect.

Clinical benefits
The Dual laser may enable ejaculation-sparing internal prostate treatment and is claimed to reduce retrograde ejaculation risk. Excellent hemostatic profile results in virtually no blood loss during or after the procedure. Internal tissue is spared, patients experience relief from urinary urgency and restored urine flow following treatment.

Advantages

• Dual parallel working wavelengths of 980nm and 1470nm
• New BPH probe with bare fibers contacts tissue precisely and can achieve an extremely high degree of ablation
• Optional side-fire fiber
• 12 inch color touch screen and user-friendly interface

Principle of treatment
The treatment commences by inserting a cystoscope containing the BPH probe through the urethra. The head of the bare fiber is pushed out of the probe and the dual laser (980nm + 1470nm) is discharged from the probe head. The operator steers the probe, rotating it to ablate tissue in a circular motion. The funnel grows larger step by step and the BPH probe is withdrawn from the prostate at the end, restoring free urine flow.

Technical Specifications (table)
Laser Type: GaAlAs Diode Laser
Model: HPLAS
Wavelength: 980nm + 1470nm
Maximum Power: 150W + 40W (total up to 200W parallel output described in text)
Operation Mode: Continuous and pulsed
Pulse Duration: 100 ms - 1 s
Repetition Rate: 0.5 Hz - 50 Hz
Transmission System: 600 μm ~ 1000 μm side-fire fiber or bare fiber with SMA 905 connector available, no limit
Pilot Beam: Red Diode Laser of 635 nm, Power < 5 mW
Control Mode: True Color Touch Screen (12 inch color touchscreen mentioned in advantages)
Voltage/Current Rating: 110/220 VAC, 5 A, 50/60 Hz
Dimensions: 545 (W) * 540 (L) * 300 (H) mm
Weight: 38 Kg
Safety Compliance: IEC
Note: Specifications subject to change without notice.

Usage notes
Designed for urology procedures addressing benign prostatic hyperplasia. Transmission via bare fiber or side-fire fiber; operator manipulates probe via cystoscope. Continuous or pulsed operation modes and adjustable pulse duration and repetition rate allow tailored ablation/hemostasis balance.

caractéristiques / spécifications techniques

• Laser Type: GaAlAs Diode Laser
• Model designation: HPLAS / HPLASⅡ (product line)
• Wavelengths: 980 nm and 1470 nm (dual parallel)
• Max. power: 150W + 40W (parallel operation described up to 200W)
• Operation modes: continuous and pulsed
• Pulse duration: 100 ms – 1 s
• Repetition rate: 0.5 Hz – 50 Hz
• Transmission: 600 μm–1000 μm side-fire fiber or bare fiber with SMA 905 connector
• Pilot beam: 635 nm red diode, < 5 mW
• Control: True color touch screen (12" display)
• Power supply: 110/220 VAC, 5 A, 50/60 Hz
• Dimensions: 545 × 540 × 300 mm
• Weight: 38 kg
• Safety: IEC compliant