Innovating Precision Care: Unified EMG and EIM Neuromuscular Diagnostic System

About Client

A leading medical technology company, working in collaboration with top hospitals and neurology departments across the USA and Europe. The client specializes in advanced diagnostic devices for neuromuscular and neurophysiological disorders, with a strong focus on precision, compliance and clinician usability.

Client’s Challenge

The client needed a unified diagnostic system that could combine Electromyography (EMG) and Electrical Impedance Measurements (EIM) in a single device with high precision, regulatory safety compliance and a user-friendly software interface. Existing solutions were fragmented, bulky and lacked the ability to capture multi-modal invasive data efficiently. To overcome these limitations, the system was designed to:

Support simultaneous EMG and EIM measurements for comprehensive muscle assessment.
Offer needle-based precision to ensure accurate signal acquisition during invasive diagnostics.
Provide real-time visualization and clinician-friendly interfaces, streamlining clinical workflows.
Meet IEC 60601 safety standards, align with ISO 13485 processes and be FDA submission-ready for regulatory approval.

iOrbit Solution

We developed the EMG-EIM diagnostic platform – a neuromuscular system that integrates EMG and EIM signal acquisition into a single, clinician-friendly device. The system combines a custom Analog Front-End (AFE) with high-end processing and advanced digital technology, ensuring superior performance, safety and regulatory compliance.

Key Highlights of the EMG-EIM System

Dual Measurement Capability – Supports both EMG and EIM, enabling comprehensive muscle health monitoring.
Custom Needle – Invasive needle design with six metal contacts: two electrodes for EMG and four for impedance measurement, allowing simultaneous acquisition of multi-modal data.
Advanced Hardware Architecture – Built on a high-end processor and advanced technology platform for reliable control, stimulation generation and high-speed signal acquisition.
Signal Conditioning Chain – Optimized with buffers, programmable-gain amplifiers and high-resolution ADCs to deliver accurate, noise-free EMG/EIM recordings.
Safety & Compliance – Designed to meet IEC 60601 standards, aligned with ISO 13485 processes and FDA submission-ready for safe clinical use.
Clinician Workflow Integration – Desktop software for clinicians to:
Capture, visualize and record EMG and EIM signals in real time.
Configure acquisition parameters.
Manage patient data and generate automated reports.

iOrbit Scope

Design and development of a custom Analog Front-End (AFE) for EMG and EIM acquisition and stimulation.

Integration of advanced processing technology for high-speed, noise-free signal acquisition.

Development of a custom invasive needle with multi-contact electrodes for simultaneous EMG and impedance measurements.

Implementation of a clinician-friendly desktop application for device control, real-time visualization, patient management and automated reporting.

System validation for safety, performance and compliance with IEC 60601, ISO13485 processes, and FDA readiness.

Key Outcomes

First-of-its-kind integrated platform supporting both EMG and EIM in a single device.
Improved clinical workflow by replacing fragmented tools with a compact, unified solution.
Enhanced diagnostic precision with simultaneous EMG and impedance data capture using a needle-based approach.
Real-time visualization and clinician-friendly data analysis tools with reporting capability.
Designed, developed and documented per ISO13485 processes — paving the way for regulatory approvals and clinical adoption.

Conclusion

The EMG-EIM diagnostic system represents a breakthrough in neuromuscular assessment, combining EMG and EIM in one compact, safety-compliant platform. By integrating advanced AFE design, high-end processing technology and a clinician-focused software interface, the system delivers real-time, high-precision monitoring of muscle health. With its regulatory-ready design and deployment flexibility, the EMG-EIM platform is set to transform clinical practice in diagnosing and managing neuromuscular disorders.

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