Meridian Merilas 810 Shortpulse Diode Laser Photocoagulator

Superior Quality & Longevity

Merilas 810, the epitome of superior quality and longevity, is tailored with ophthalmologists and retina specialists in mind. Crafted with precision, the Merilas housing boasts a high-grade aluminum construction, providing a unique and reassuring solid feel. The removable control panel is equipped with a crystal interface, designed to withstand the demands of your practice – resistant, durable, and effortlessly easy to clean. Experience innovative cooling technology with the Merilas 810 – the thermoelectric cooling (TEC) system. No longer reliant on ventilation slots, this cutting-edge feature ensures a hermetically sealed unit, resulting in a dust-free system. The result? Increased longevity for the laser, assuring consistent and reliable performance over time.

Usability

Merilas lasers are thoughtfully designed with usability in mind, making them the ideal choice for ophthalmologists and retina specialists. The laser system features intuitive commands, ensuring a seamless and easy-to-use experience. Your focus remains on patient care, as the Merilas lasers simplify the treatment process. The detachable touch display, equipped with glass technology, provides a flexible and ergonomic design. This innovative feature allows you to tailor the laser’s setup to suit your preferences and optimize your workflow. Navigating the user interface is a breeze, thanks to its straightforward and intuitive design. The Merilas lasers are engineered to minimize learning curves, enabling you to operate them with confidence from the very start. Experience tranquility during procedures, as the thermoelectric cooling system ensures a noise-free environment, free from air turbulences. This quiet operation creates a serene atmosphere for both you and your patients.

Modern, Compact and Portable

Merilas lasers are more than just efficient; they boast a modern and compact presentation, perfectly suited for today’s medical settings. Their portability further enhances convenience, making them easy to transport between different locations and treatment rooms.

Safety

The Auto Key connector is a cutting-edge feature that ensures the safety and integrity of your laser system. Merilas lasers are equipped with intelligent recognition capabilities, allowing them to identify and authenticate original probes and accessories connected to the console.

• Merilas laser delivers stable laser output
• Each laser accessory is calibrated and measured independently
• Safe in the cornea
• Remote support access

Flexibility & Comfort

The Merilas 810 shortpulse stands apart with its remarkable versatility, accommodating a wide range of clinical applications, from glaucoma treatments to retinal procedures. Embrace the convenience of having one laser that caters to multiple specialties, streamlining your practice and enhancing efficiency.

Designed with your convenience in mind, the Merilas 810 shortpulse features a small and compact design that ensures ease of transportation. With the practical carrying case, you can effortlessly take the laser to other practices or clinics, extending the reach of your expertise and providing patients with exceptional care wherever you go.

Rest assured knowing that our dedicated technicians are ready to support you via remote service. Should you need assistance, this function enables fast and professional troubleshooting, ensuring that you receive prompt guidance and solutions, so you can continue delivering the highest standard of care with confidence.

Laser Excellence

The journey of Meridian AG, now known as Meridian Medical Group, is deeply intertwined with the evolution of the medical Nd:YAG laser. A pivotal moment came with the creation of the Microruptor II, a groundbreaking collaboration between Meridian engineers and Dr. Frankhauser, which revolutionized numerous ophthalmology treatments. This pioneering laser system ushered in a new era of medical advancements, benefiting patients and medical professionals alike. Our pursuit of innovation remains relentless, with our development engineers continuously driving progress and securing patents for cutting-edge technologies. At Meridian, we pride ourselves on integrating the finest Swiss and European laser components into our systems, ensuring the highest quality and long-term reliability. In engineering and integration, we follow proven and reliable best practices, ensuring our laser systems consistently deliver top performance. Behind our success lies a team of highly skilled and experienced professionals, dedicated to providing the service and results our esteemed customers rightfully expect.

Tips for Your Laser

• Yearly maintenance service assures the perfect performance of your laser
• Follow the safety advice of the manufacturer and your regulatory body
• Follow the intended use described in the IFU

Clinical Indication

The 810 nm wavelength is ideal for ablation treatments.

Retina:

• General retinal applications (endoprobes/LIO)
• Treatment for retinopathy of the premature (ROP)
• Tumour ablation

Glaucoma:

• Transscleral cyclophotocoagulation

Why 810 nm? Wavelength Benefits

The 810 nm wavelength is specifically chosen for its reduced absorption by melanin and hemoglobin. This allows the laser to penetrate deeper into tissues, as the absorption is minimized. As a result, treatments become more precise and effective, with less risk of unwanted side effects on surrounding tissues.

The advantage of the 810 nm wavelength lies in its ability to penetrate the sclera and treat conditions with excessive hemorrhage. This enhanced penetration ensures that the laser can reach deeper layers of the eye.

Embrace the benefits of the 810 nm wavelength with the Merilas 810 Diode Laser, where advanced technology meets clinical excellence. Experience precise treatments with reduced absorption and deeper tissue penetration in your ophthalmic practice.

The Principle of Short-Pulse

The short-pulse treatment mode is characterized by a sequence of bursts comprising microsecond pulses. This treatment mode aims to spare the tissue and minimize scarring by delivering non-visible, sub-threshold laser impacts. It effectively treats various retinal pathologies while avoiding ophthalmoscopically observable laser effects on the treated tissue. The short-pulse treatment is commonly utilized for sub-visible threshold laser treatments targeting the macular and perimacular areas.

New Laser Therapy Treatment

Current applications:

• Glaucoma: Transscleral cyclophotocoagulation
• Retina: Retinopathy of the premature
• Sub-retinal choroidal neovascularization

Transscleral Cyclophotocoagulation (TSCPC) Treatment

• The ciliary body produces aqueous humor.
• To decrease the production of aqueous humor, the ciliary body can be treated with a laser aimed at disrupting its structure. This process is known as ablation. ShortPulse technology enables a gentle treatment approach while achieving significant reduction in intraocular pressure (IOP).
• When conventional medications and treatments have proven ineffective, particularly in the advanced stages of glaucoma, TSCPC has demonstrated remarkable effectiveness and safety in reducing intraocular pressure.

Accessories

The standard accessories include a foot switch, transport case, and safety goggles. The delivery systems include laser indirect ophthalmoscope, transscleral probes, and laser endoprobes. The optional accessories include an external fan.

• Foot switch: The foot switch is used to turn the laser on and off. It allows the surgeon to operate the laser without using their hands, which can help improve accuracy and reduce the risk of accidental firing.
• Transport case: The transport case is used to store and transport the laser safely. It helps protect the device from damage during transportation and storage.
• Safety goggles: The safety goggles are worn by the surgeon and other personnel in the room to protect their eyes from the laser light. They help prevent eye damage and reduce the risk of accidental exposure to laser radiation.
• External fan (optional): The external fan is used to cool the laser device during operation. Lasers generate a lot of heat, and the external fan helps prevent the device from overheating and potentially malfunctioning.

Delivery Systems: LIO Features

The delivery system for the Merilas 810 laser platform is optimized for exceptional performance. The laser is delivered coaxially with the user’s viewing axis, ensuring precise targeting and accuracy. The system features a standard LED module with a neutral LED cooler color that provides bright illumination while also extending battery life. The high-contrast optics and built-in filters further enhance the precision and effectiveness of the laser. Additionally, the system has an intelligent optical system that can automatically adjust the optics and mirrors for optimal performance. Finally, the delivery system comes with a high magnification lens that provides an additional 1.6x magnification for even greater precision and accuracy.

Delivery Systems: LIO Technical Specifications

• Spot size: 1100 µm ± 20%
• Working distance (front of LIO to focused spot): 280 mm ± 20%
• Operating wavelengths (factory configured to one therapy wavelength): therapy laser: 532 nm, 577 nm or 810 nm up to 2000 mW pulsed; aiming laser: 635 nm, 1 mW
• Back-scatter protection: OD > 5.5 at therapy wavelength
• Laser fiber: 100 µm core, multimode with A/R coating; 3 mm stainless steel protected; 5 m length; SMA905 laser termination
• Power source: wall mounted wireless charger including spare lithium battery

Delivery Systems: Probes

At Merilas, we take pride in our delivery systems, specifically the meticulously crafted probes manufactured by EMTRON. These probes undergo rigorous quality control to ensure the highest standards are met. The polished fibre surfaces are of exceptional quality, resulting in laser spots that are uniformly distributed with consistent power across the entire treatment area. This ensures an even and effective treatment, eliminating any potential risks associated with the formation of “hot spots.”

Our endoprobes are designed with safety as the utmost priority. Each probe is assigned a unique serial number, ensuring the highest level of traceability for comprehensive monitoring and accountability. To further guarantee patient safety, all endoprobes are CE-marked, complying with strict European standards for medical devices. Additionally, each probe is individually sterilized for single-use, eliminating any risk of cross-contamination and ensuring a safe and hygienic procedure for every patient.

Delivery Systems: Available Probes

At Merilas, we pride ourselves on delivering cutting-edge probe designs that prioritize both comfort and precision. Our proprietary ergonomic design ensures a comfortable grip, allowing for ease of use during procedures. The well-balanced handpiece enhances safety by providing precise and stable fibre guidance.

Our laser port features a standard SMA connector, providing users with a higher degree of versatility. This standardized connector allows for seamless compatibility with a wide range of accessories and instruments, making it easier to integrate the Merilas 810 into your existing ophthalmic equipment setup. With enhanced adaptability, you can optimize the laser system to meet the unique needs of each patient and procedure.

Transscleral cyclophotocoagulation probe for CW treatment (for the treatment of glaucoma):

• For use with 810 nm ophthalmic laser in CW
• No timeout
• This probe is always in contact, as penetration of the laser light into the sclera occurs with the help of water displacement

Transscleral cyclophotocoagulation probe for SP mode:

• Specially designed for Shortpulse mode
• No timeout
• This probe allows perfect visualisation of the eye while doing the treatment

Dimensional Drawing

Front and top views of the Merilas 810 console with its dimensions.