The JINGRUI HoYAG Holmium Laser JRH-I is a medical Holmium:YAG laser surgical system developed for minimally invasive urological and ENT procedures, particularly urinary stone lithotripsy and soft tissue ablation. The system utilizes a 2.1 μm holmium laser wavelength, which is highly absorbed by water and biological tissue, enabling precise cutting, vaporization, coagulation, and stone fragmentation with limited thermal penetration.
Product Overview
The JRH-I platform is designed for:
- Urinary stone fragmentation
- Endoscopic lithotripsy
- Benign prostatic tissue procedures
- Soft tissue incision and coagulation
- ENT minimally invasive surgery
Holmium:YAG laser systems are widely used in modern urology because the wavelength has shallow tissue penetration (approximately 0.4 mm), improving surgical precision and reducing collateral tissue injury.
Key Features
High-Efficiency Ho:YAG Laser Technology
- Holmium:YAG solid-state pulsed laser
- Laser wavelength approximately 2100 nm (2.1 μm)
- Strong water absorption characteristics
- Effective for lithotripsy and tissue ablation
- Suitable for rigid and flexible endoscopic procedures
Advanced Stone Fragmentation
- High peak pulse energy for efficient stone disintegration
- Supports:
- Dusting techniques
- Fragmentation
- Soft tissue vaporization
- Designed to reduce retropulsion during lithotripsy procedures
Modular System Architecture
- Modular internal design for improved system stability
- Integrated cooling system
- Digital parameter control
- Safety self-check and emergency stop functions
Large Touchscreen Interface
- 12-inch touch control display
- Intuitive user interface
- Real-time parameter monitoring
- Adjustable pulse settings and energy control
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Holmium:YAG Surgical Laser |
| Model | JRH-I |
| Laser Wavelength | 2.1 μm (2100 nm) |
| Beam Pattern | Multimode |
| Maximum Output Power | Up to 60W |
| Output Power Range | 5W – 60W |
| Maximum Pulse Energy | 4.0 J |
| Pulse Frequency | Up to 40 Hz (varies by configuration) |
| Pulse Duration | Approx. 300–600 μs |
| Display | 12-inch Touchscreen |
| Aiming Beam | 532 nm Green / optional red aiming beam |
| Cooling System | Built-in water cooling |
| Optical Fibers | 365 μm / 550 μm / 800 μm / 1000 μm options |
| Power Supply | AC 220V–240V, 50/60Hz |
| Delivery System | Flexible optical fiber compatible |
Clinical Applications
Urology
- Kidney stone lithotripsy
- Ureteral stone fragmentation
- Bladder stone treatment
- Benign prostatic hyperplasia (BPH)
- Urethral stricture incision
- Bladder tumor ablation
ENT Applications
- Nasal polyp removal
- Soft tissue vaporization
- Throat papilloma treatment
- Precise mucosal ablation
General Surgery Applications
Some Ho:YAG systems are additionally used for:
- Gastrointestinal procedures
- Gynecologic minimally invasive surgery
- Orthopedic arthroscopic applications
Advantages of Holmium:YAG Technology
Precise Tissue Interaction
The 2100 nm wavelength is strongly absorbed by water-rich tissue, enabling:
- Controlled vaporization
- Precise cutting
- Excellent hemostasis
- Reduced penetration depth (~0.4 mm)
Effective Lithotripsy
Holmium lasers are highly effective across multiple stone compositions:
- Calcium oxalate
- Uric acid
- Cystine
- Struvite stones
The pulsed energy mechanism creates photothermal and photomechanical fragmentation effects.
Minimally Invasive Workflow
- Compatible with flexible ureteroscopes
- Reduced patient trauma
- Faster recovery compared with open surgery
- Supports outpatient procedures in many cases
Standard Accessories
Typical system configurations may include:
- Main laser console
- Footswitch control
- Optical laser fibers
- Fiber stripping and cutting tools
- Protective laser eyewear
- User interface software
Safety Features
- Automatic power monitoring
- System self-diagnostics
- Emergency stop protection
- Fiber recognition and parameter control
- Integrated cooling and thermal protection
Manufacturer
Associated with:
- JINGRUI Medical Laser Systems
- Ho:YAG laser surgical equipment manufacturers in China
Reference information:
- JRH-I Holmium Laser Technical Listing
- General Ho:YAG laser technology references