Rezalox Therapy System

Medical Laser Devices

Company: GlobaLASEReach

Sector: Medical Devices / Pain Management

Scope: Mechanical design, cooling system design, IP documentation, Project Management, ISO 13485 QMS development, ISO 14971 risk analysis

Status: Prototype completed. Ongoing development and testing.

Summary:  
The Rezalox™ Therapy System is a high-powered (60W), dual-wavelength (810nm and 980nm) photobiomodulation (PBM) laser device designed to treat acute and chronic pain syndromes, including pelvic and bladder pain. ZEDion led the mechanical engineering efforts, developing a patented CO₂-based cooling system for the laser treatment head, and coordinated with electrical and software teams to ensure seamless integration. Additionally, ZEDion spearheaded the creation of intellectual property documentation and established a compliant ISO 13485 Quality Management System (QMS), including conducting ISO 14971 risk analyses.

ZEDion’s Development Role:
  • Mechanical Design:

    • Developed the complete mechanical architecture of the Rezalox™ system, focusing on ergonomic design and durability.

    • Engineered a patented CO₂-based cooling mechanism for the laser treatment head, enhancing patient safety and device performance.

  • Regulatory & Quality Systems:

    • Led the development and implementation of an ISO 13485-compliant QMS, ensuring adherence to medical device manufacturing standards.

    • Conducted comprehensive ISO 14971 risk assessments, identifying and mitigating potential hazards associated with device operation.

  • Intellectual Property:

    • Authored detailed IP documentation, including system diagrams and descriptions, to support patent applications and protect proprietary technologies.

Technologies Utilized:
  • CAD software (Autodesk Inventor) for mechanical design

  • Greenlight Guru for QMS implementation

Compliance & Standards:
  • ISO 13485: Medical Devices – Quality Management Systems

  • ISO 14971: Application of Risk Management to Medical Devices

  • RoHS compliance for material selection