Holmium Laser System

Name: Holmium Laser System - Amaris Medical Solutions
Price: 1.00 USD
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A Holmium Laser System is a versatile, high-power Class IV surgical laser that emits at a 2120 nm wavelength, which is highly absorbed by water and biological tissue. It is the gold-standard tool in urology for laser lithotripsy (stone dusting/fragmentation) and advanced soft tissue procedures like prostate enucleation (HoLEP) and tumor ablation. Its energy is delivered via flexible silica fibers through endoscopes, enabling precise cutting, ablation, and coagulation with excellent hemostasis in a fluid environment. Strict laser safety protocols—including mandatory 2120 nm eyewear, fiber inspection, and controlled activation—are non-negotiable for its safe operation in the OR.

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Categories: UROLOGY AND NEPHROLOGY, Lithotripters Tags: HoLEP, HolmiumLaser, LaserLithotripsy, LaserSurgery, MedicalLaserSystem, SurgicalLaser, UrologyLaser

Description

Holmium Laser System

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Laser Lithotripsy (Stone Fragmentation)

Primary Use: Endoscopic fragmentation of urinary tract stones (kidney, ureter, bladder) of all compositions, utilizing the holmium:YAG laser’s 2120 nm wavelength which is highly absorbed by water to vaporize stone material with precision.
How it helps: For the urologist, this laser is the ultimate stone-breaking tool—it fragments every stone type, from the hardest calcium oxalate to stubborn cystine, with controllable precision that respects surrounding tissue. For the patient suffering from kidney stones, it means a minimally invasive procedure that breaks their stone to dust or retrievable fragments, clearing the obstruction, relieving excruciating pain, and allowing them to go home often within 24 hours.

2. Soft Tissue Ablation and Resection

Primary Use: Incision, ablation, vaporization, and coagulation of soft tissue for applications including bladder tumor ablation, stricture incision, and excision of upper tract urothelial carcinoma.
How it helps: For the urologic oncologist and reconstructive surgeon, the holmium laser provides a bloodless, precision cutting tool that can access difficult areas through natural urinary passages. For the patient with a bladder tumor or ureteral stricture, this means effective treatment without external incisions, preserving organ function and avoiding the morbidity of open surgery.

3. Endoscopic Benign Prostatic Hyperplasia (BPH) Procedures

Primary Use: Specifically used for Holmium Laser Enucleation of the Prostate (HoLEP), a minimally invasive procedure that effectively removes obstructive prostate tissue with excellent hemostasis and low complication rates.
How it helps: For the urologist, HoLEP offers a truly size-independent solution for BPH—whether the prostate is 40 grams or 200 grams, the laser cleanly enucleates obstructing tissue with minimal bleeding. For the aging man struggling with urinary symptoms, frequent trips to the bathroom, and incomplete emptying, HoLEP offers durable, long-lasting relief from obstruction, often allowing catheter removal within 24 hours and return to normal activities within days rather than weeks.

4. Pulmonary/ENT Procedures

Primary Use: Used in bronchoscopy for airway recanalization (tumor ablation, stricture treatment) and in otolaryngology for precise soft tissue surgery on the larynx, trachea, and sinuses.
How it helps: For the pulmonologist and ENT surgeon, the holmium laser’s precision and hemostatic properties allow them to work in the delicate, confined spaces of the airway without compromising ventilation or risking catastrophic bleeding. For the patient with an obstructing airway tumor or tracheal stricture, this laser can literally reopen their airway, restoring the ability to breathe, speak, and swallow.

SECONDARY & SUPPORTIVE USES

1. General Surgical Applications: For the laparoscopic surgeon, the holmium laser provides precise cutting and coagulation capabilities in hepatobiliary, gynecologic, or spinal procedures where traditional electrosurgery might risk thermal spread to critical structures. For the patient undergoing complex laparoscopic surgery, this precision translates to safer dissection near vital organs and nerves.

2. Orthopedic Applications: For the orthopedic surgeon performing arthroscopy, the holmium laser enables precise meniscectomy, cartilage debridement, and ligament release with minimal damage to surrounding healthy tissue. For the athlete or active individual undergoing joint preservation surgery, this precision means better outcomes and potentially faster return to sport.

3. Renal Tumor Ablation: For the urologic oncologist treating small renal masses, the holmium laser offers a nephron-sparing approach that ablates tumor while preserving as much healthy kidney as possible. For the patient with a small kidney tumor, this means cancer treatment without losing the entire kidney, preserving long-term renal function and avoiding the need for dialysis.

KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

Device Type: A high-power, solid-state surgical laser system. The active medium is a crystal of Holmium-doped Yttrium Aluminum Garnet (Ho:YAG).
Designation: Named for its active medium (Holmium). It is a pulsed laser system.
Core Wavelength: 2120 nanometers (nm). This is in the mid-infrared spectrum and is strongly absorbed by water, making it ideal for working in fluid-filled environments like the urinary tract.
Core System Components:
- Laser Console: Houses the Ho:YAG crystal, flashlamp pump source, power supply, cooling system, and control computer.
- Delivery System: Flexible, reusable silica quartz fibers of various diameters (e.g., 200µ, 365µ, 550µ, 1000µ) that transmit the laser energy from the console to the surgical site via an endoscope.
- Foot Pedal: For hands-free control of laser energy delivery.
- User Interface: Touchscreen or panel for setting parameters (energy, frequency, pulse width).

2. TECHNICAL & PERFORMANCE PROPERTIES

Pulse Energy: Adjustable, typically from 0.2 Joules to 6.0+ Joules per pulse. Higher energy is used for lithotripsy and enucleation; lower energy for precise ablation.
Pulse Frequency (Repetition Rate): Adjustable, typically from 5 Hz to 50+ Hz. The combination of Energy (J) and Frequency (Hz) determines the average power (Watts = J x Hz).
Pulse Width: The duration of each laser pulse (microseconds). Shorter pulses are more ablative; longer pulses provide more hemostatic coagulation.
Peak Power: Very high due to the short pulse duration, enabling precise ablation and stone fragmentation.

3. PHYSICAL & OPERATIONAL PROPERTIES

Cooling System: Required to manage heat from the flashlamp and laser crystal. Uses internal air cooling or a closed-loop water cooling system.
Portability: Console-based systems on wheels, requiring a standard power outlet.
Fiber Compatibility: Works with a wide range of industry-standard low-OH silica fibers, which are disposable or reusable after re-termination.

4. SAFETY & COMPLIANCE ATTRIBUTES

Regulatory Status: Classified as a Class IV medical laser device (high risk).
Laser Safety: Mandatory Class IV protocols. Includes a key switch, standby mode, emergency stop, protective housing, and emission indicator. Wavelength-specific (2120 nm) laser safety eyewear is required for everyone in the room.
Electrical Safety: Must comply with medical electrical equipment standards (IEC 60601-1 and its particular standards for lasers).

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a clean, dry, climate-controlled environment. Protect from physical impact.
Fiber Handling: Laser fibers are delicate. Avoid sharp bends (> the minimum bend radius) to prevent internal fracture and energy leakage, which can burn the endoscope or patient.
Cleaning & Disinfection: The console exterior is wiped with a damp cloth. Endoscopic fibers are single-use or must be cleaned, high-level disinfected, or sterilized according to manufacturer IFUs. The laser aperture must be kept clean.
Calibration & Maintenance: Requires regular preventive maintenance and power calibration by qualified service engineers to ensure consistent and safe output.

6. LABORATORY & CLINICAL APPLICATIONS

Primary Application: The workhorse laser in modern urology for both stone management (laser lithotripsy) and advanced soft tissue procedures (HoLEP). Also a versatile tool in other surgical specialties (ENT, Pulmonology, General Surgery).
Clinical Role: Enables minimally invasive, endoscopic procedures with excellent precision and hemostasis, often reducing hospital stays and improving patient outcomes compared to traditional electrosurgery.

SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

Eye Protection: THE MOST CRITICAL RULE. Everyone in the room must wear 2120 nm laser safety glasses. The beam can cause severe corneal burns and permanent eye damage.
Fiber Inspection: Visually inspect the laser fiber for damage or broken cladding before each use. A damaged fiber can leak energy, causing burns inside the endoscope or to the patient.
Aiming Beam: Always use the visible red aiming/helium-neon (HeNe) beam to confirm the fiber's position and direction before activating the invisible therapeutic holmium beam.
Direct Beam Hazard: Never activate the laser unless the fiber tip is under endoscopic visualization and in contact with or very close to the target tissue. A free beam in air is a fire and eye hazard.
Fire Hazard: The laser can ignite drapes, endotracheal tubes, and methane/colonic gases. Remove flammable materials from the beam path. Use laser-safe endotracheal tubes in airway surgery.
Endoscope Damage: Ensure the fiber tip extends at least 2-3 mm beyond the endoscope to prevent retrograde burning of the lens.

2. FIRST AID MEASURES

Ocular Exposure: If accidental eye exposure occurs, seek immediate ophthalmological evaluation.
Thermal Injury/Burn: If an unintended tissue or scope burn occurs, stop the procedure, assess the damage, and manage accordingly (e.g., remove burned scope, treat tissue injury).
Fiber Break/Fire: If a fiber breaks or a fire starts, deactivate the laser immediately at the console and foot pedal. Address the fire with saline/water (if safe) or a CO2 extinguisher.

3. FIRE FIGHTING MEASURES

Flammability: Console components and disposables (drapes, fibers) are combustible.
Ignition Source: The laser beam is a potent ignition source.
Extinguishing Media: For an electrical fire in the console, cut power and use a CO2 extinguisher. For a fire in the surgical field (e.g., drapes), use water or saline if safe, or smother with a towel/fire blanket.

Holmium Laser System

Holmium Laser System

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Laser Lithotripsy (Stone Fragmentation)

Primary Use: Endoscopic fragmentation of urinary tract stones (kidney, ureter, bladder) of all compositions, utilizing the holmium:YAG laser’s 2120 nm wavelength which is highly absorbed by water to vaporize stone material with precision.

2. Soft Tissue Ablation and Resection

Primary Use: Incision, ablation, vaporization, and coagulation of soft tissue for applications including bladder tumor ablation, stricture incision, and excision of upper tract urothelial carcinoma.

3. Endoscopic Benign Prostatic Hyperplasia (BPH) Procedures

Primary Use: Specifically used for Holmium Laser Enucleation of the Prostate (HoLEP), a minimally invasive procedure that effectively removes obstructive prostate tissue with excellent hemostasis and low complication rates.

4. Pulmonary/ENT Procedures

Primary Use: Used in bronchoscopy for airway recanalization (tumor ablation, stricture treatment) and in otolaryngology for precise soft tissue surgery on the larynx, trachea, and sinuses.

SECONDARY & SUPPORTIVE USES

1. BASIC IDENTIFICATION ATTRIBUTES

Device Type: A high-power, solid-state surgical laser system. The active medium is a crystal of Holmium-doped Yttrium Aluminum Garnet (Ho:YAG).

Designation: Named for its active medium (Holmium). It is a pulsed laser system.

Core Wavelength: 2120 nanometers (nm). This is in the mid-infrared spectrum and is strongly absorbed by water, making it ideal for working in fluid-filled environments like the urinary tract.

Core System Components:

Laser Console: Houses the Ho:YAG crystal, flashlamp pump source, power supply, cooling system, and control computer.

Delivery System: Flexible, reusable silica quartz fibers of various diameters (e.g., 200µ, 365µ, 550µ, 1000µ) that transmit the laser energy from the console to the surgical site via an endoscope.

Foot Pedal: For hands-free control of laser energy delivery.

User Interface: Touchscreen or panel for setting parameters (energy, frequency, pulse width).

2. TECHNICAL & PERFORMANCE PROPERTIES

Pulse Energy: Adjustable, typically from 0.2 Joules to 6.0+ Joules per pulse. Higher energy is used for lithotripsy and enucleation; lower energy for precise ablation.

Pulse Frequency (Repetition Rate): Adjustable, typically from 5 Hz to 50+ Hz. The combination of Energy (J) and Frequency (Hz) determines the average power (Watts = J x Hz).

Pulse Width: The duration of each laser pulse (microseconds). Shorter pulses are more ablative; longer pulses provide more hemostatic coagulation.

Peak Power: Very high due to the short pulse duration, enabling precise ablation and stone fragmentation.

3. PHYSICAL & OPERATIONAL PROPERTIES

Cooling System: Required to manage heat from the flashlamp and laser crystal. Uses internal air cooling or a closed-loop water cooling system.

Portability: Console-based systems on wheels, requiring a standard power outlet.

Fiber Compatibility: Works with a wide range of industry-standard low-OH silica fibers, which are disposable or reusable after re-termination.

4. SAFETY & COMPLIANCE ATTRIBUTES

Regulatory Status: Classified as a Class IV medical laser device (high risk).

Laser Safety: Mandatory Class IV protocols. Includes a key switch, standby mode, emergency stop, protective housing, and emission indicator. Wavelength-specific (2120 nm) laser safety eyewear is required for everyone in the room.

Electrical Safety: Must comply with medical electrical equipment standards (IEC 60601-1 and its particular standards for lasers).

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a clean, dry, climate-controlled environment. Protect from physical impact.

Fiber Handling: Laser fibers are delicate. Avoid sharp bends (> the minimum bend radius) to prevent internal fracture and energy leakage, which can burn the endoscope or patient.

Cleaning & Disinfection: The console exterior is wiped with a damp cloth. Endoscopic fibers are single-use or must be cleaned, high-level disinfected, or sterilized according to manufacturer IFUs. The laser aperture must be kept clean.

Calibration & Maintenance: Requires regular preventive maintenance and power calibration by qualified service engineers to ensure consistent and safe output.

6. LABORATORY & CLINICAL APPLICATIONS

Primary Application: The workhorse laser in modern urology for both stone management (laser lithotripsy) and advanced soft tissue procedures (HoLEP). Also a versatile tool in other surgical specialties (ENT, Pulmonology, General Surgery).

Clinical Role: Enables minimally invasive, endoscopic procedures with excellent precision and hemostasis, often reducing hospital stays and improving patient outcomes compared to traditional electrosurgery.

1. SAFETY PRECAUTIONS

Eye Protection: THE MOST CRITICAL RULE. Everyone in the room must wear 2120 nm laser safety glasses. The beam can cause severe corneal burns and permanent eye damage.

Fiber Inspection: Visually inspect the laser fiber for damage or broken cladding before each use. A damaged fiber can leak energy, causing burns inside the endoscope or to the patient.

Aiming Beam: Always use the visible red aiming/helium-neon (HeNe) beam to confirm the fiber's position and direction before activating the invisible therapeutic holmium beam.

Direct Beam Hazard: Never activate the laser unless the fiber tip is under endoscopic visualization and in contact with or very close to the target tissue. A free beam in air is a fire and eye hazard.

Fire Hazard: The laser can ignite drapes, endotracheal tubes, and methane/colonic gases. Remove flammable materials from the beam path. Use laser-safe endotracheal tubes in airway surgery.

Endoscope Damage: Ensure the fiber tip extends at least 2-3 mm beyond the endoscope to prevent retrograde burning of the lens.

2. FIRST AID MEASURES

Ocular Exposure: If accidental eye exposure occurs, seek immediate ophthalmological evaluation.

Thermal Injury/Burn: If an unintended tissue or scope burn occurs, stop the procedure, assess the damage, and manage accordingly (e.g., remove burned scope, treat tissue injury).

Fiber Break/Fire: If a fiber breaks or a fire starts, deactivate the laser immediately at the console and foot pedal. Address the fire with saline/water (if safe) or a CO2 extinguisher.

3. FIRE FIGHTING MEASURES

Flammability: Console components and disposables (drapes, fibers) are combustible.

Ignition Source: The laser beam is a potent ignition source.

Extinguishing Media: For an electrical fire in the console, cut power and use a CO2 extinguisher. For a fire in the surgical field (e.g., drapes), use water or saline if safe, or smother with a towel/fire blanket.

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