Medical & Healthcare: High-Reliability Timing Devices

Moving Toward Smaller, Longer-Lasting Medical Devices

Medical and healthcare devices are shifting toward discreet wearables such as hearing aids and health patches, as well as implantable devices including pacemakers. These applications demand extreme miniaturization and uncompromising reliability. At the same time, the rapid growth of continuous monitoring equipment—such as glucose monitors and ECG systems—requires ultra-low-power components that determine battery life while ensuring accurate timekeeping and scheduled wake-up operation.

Why River Eletec? Our Strengths

Ultra-Fine Processing for Extreme Miniaturization

River Eletec’s proprietary photolithography and MDS sealing technologies enable the world’s smallest 0806-sized AT-cut crystal oscillator. For hearing aids and implantable devices, this supports dramatic miniaturization and improves wearing comfort while increasing design flexibility.

Ultra-Low Power Tuning-Fork Technology for Longer Battery Life

Our tuning-fork crystal oscillators operate at exceptionally low power to extend continuous device operation. This reduces battery replacement frequency, helping medical devices maintain reliable 24/7 performance with minimal maintenance.

Made-in-Japan Quality for Medical-Grade Reliability

Manufactured entirely in Japan under strict cleanroom control, our devices deliver high airtightness and consistent quality. This production discipline helps meet the rigorous quality standards required for medical and healthcare applications.

Applications
Where Our Timing Devices Are Used

Hearables & Implantable Devices

Timing solution for digital hearing aids, pacemakers, and implantable cardioverter defibrillators (ICDs). Our ultra-compact products, including 0806-sized crystal devices, enable high-density mounting and designs that fit comfortably in the ear or inside the human body.

Health Monitoring & Patient Care

Clock source for continuous glucose monitors (CGM), wearable ECG devices such as Holter monitors, pulse oximeters, and digital thermometers. Our tuning-fork crystal oscillators support scheduled wake-up and precise timestamp functions with ultra-low power consumption, enabling long-term data logging.

Diagnostic & Medical Equipment

Reference clock for ultrasound diagnostic systems, endoscopes, bedside monitors, and infusion pumps. Our crystal devices provide stable timing required for high-precision imaging and reliable medical equipment operation.