About SDX®

SDX® by DYN’R Medical Systems stands at the forefront of innovative radiation therapy technology. With a legacy rooted in groundbreaking research and a commitment to improving patient outcomes, DYN’R is dedicated to developing advanced solutions that enhance accuracy and safety in radiation therapy. Our team, composed of industry experts and visionary engineers, collaborates closely with medical professionals to push the boundaries of what’s possible with the SDX Respiratory Gating System.

Founded in 1987 in Toulouse, France, DYN’R Medical Systems has established itself as a pioneer in respiratory pathology management, initially focusing on asthma and COPD diagnosis. Relocated to Aix-en-Provence, the company’s pivotal moment came in 2000, uniting respiratory function engineering with radiation therapy expertise to create the SDX® System. This innovative system, underpinned by two pivotal patents, revolutionizes tumor targeting in radiation therapy by enhancing accuracy while protecting surrounding healthy tissues. Achieving global recognition, the SDX® System boasts regulatory approvals across Europe, Asia, and the United States, with over 209 units operational worldwide as of May 2024, marking DYN’R Medical Systems’ significant footprint in advancing medical technology.
SDX® blue and purple logo.

USA Office
3363 NE 163 St. Suite 806E
North Miami Beach, FL, USA 33160

French Headquarters
35 Rue Pierre Simon Laplace – Z.I les Milles
13290 Aix-en-Provence, France



SDX® is revolutionizing radiation therapy across the country, being the preferred choice in over 45 radiation therapy centers in the US.


Over 200 SDX® Systems are operational worldwide, showcasing its global acceptance and trust in managing tumor movement with unmatched precision.


SDX® Systems is installed in more than 16 countries, setting new standards for radiation therapy on a global scale, ensuring patient safety and treatment effectiveness.

Precise Care for Every Patient

At the heart of every treatment with the SDX® System is our commitment to patient safety and precision. Trusted by healthcare professionals worldwide, SDX enhances radiation therapy, ensuring personalized care and quality outcomes for patients.

Discover The SDX® System

SDX® Respiratory Gating system provides consistency and accuracy to ensure reproducible target positioning during imaging and treatment and maximize quality clinical outcomes for your patients.
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