How EMG Needles Are Manufactured Under ISO 13485
By ORYX Healthcare — November 2025 This article explains how EMG needles are manufactured under ISO 13485, including material selection, tip grinding, QC testing, sterilization, and final release. Producing a high-quality EMG needle involves far more than shaping metal components. It is a precise, controlled, and fully regulated process designed to ensure safety, performance, and […]
Difference Between Monopolar and Concentric EMG Needles
By ORYX Healthcare — November 2025 This article explains the differences between monopolar vs concentric EMG needles, including engineering, signal quality, patient comfort, and clinical applications. Electromyography (EMG) relies heavily on the type of needle used during the test.Two of the most commonly used electrodes are monopolar needles and concentric needles each with unique engineering, […]
Top 5 Reasons Your EMG Test May Show Noise and How to Fix It
By ORYX Healthcare November 2025 EMG test noise is one of the most common issues during electromyography. A clean signal is essential for accurate diagnosis, yet many tests show unexpected noise or artifacts. 1. Poor Ground Electrode Contact , A Major Cause of EMG Test Noise If the ground electrode is not placed correctly, the […]
The EMG needle tip geometry plays a key role in signal precision
When it comes to electromyography (EMG), every microvolt matters.Behind every clear and stable signal lies a small yet powerful detail the geometry of the needle tip. The Science Behind the Sharpness Each EMG needle has a precision-ground beveled tip.It enters the muscle smoothly and records electrical activity with minimal interference. However, this isn’t just about […]