SJ Medical
SJ Medical
Rotational Atherectomy (RA) has emerged as a cornerstone technology in the treatment of severely calcified coronary artery lesions. As the global population ages and the prevalence of complex coronary artery disease increases, the demand for advanced calcium modification tools has reached an all-time high. This procedure, often referred to as "rotablation," utilizes a diamond-coated burr rotating at speeds up to 190,000 RPM to selectively ablate hard calcified plaque while sparing healthy, elastic vessel tissue.
In the current industrial landscape, the market is shifting from traditional mechanical ablation to integrated systems that combine Rotational Atherectomy with real-time imaging like IVUS (Intravascular Ultrasound) or OCT (Optical Coherence Tomography). For medical device distributors and hospital procurement departments, choosing the right manufacturer is not just about the tool—it's about the reliability of the clinical outcome and the precision of the manufacturing process.
Annual Growth in RA Procedures
Manufacturers Dominating Global Supply
Safety Compliance Required (CE/ISO)
The pioneer of the Rotablator™ system. They set the industry standard for rotational atherectomy with decades of clinical data and a global support network.
Specializing in orbital atherectomy, CSI offers unique mechanisms for treating both coronary and peripheral arterial disease with their Diamondback 360® system.
A global leader in medical technology, Medtronic provides comprehensive vascular solutions that often integrate with advanced atherectomy workflows.
Combining imaging excellence with therapeutic devices, Philips focuses on "Image-Guided Therapy" involving laser and rotational systems.
Through strategic acquisitions and R&D, Abbott provides a wide range of PCI tools, including support for complex calcified lesion management.
Renowned for their high-quality guidewires and access systems, Terumo is a vital supplier for the auxiliary components required in atherectomy.
A powerhouse in European medical manufacturing, offering precision instruments and high-standard catheters for interventional cardiology.
While focused on Intravascular Lithotripsy (IVL), they are a key player in the "calcium modification" market, often compared with rotational systems.
Known for specialty balloons and scoring devices that complement atherectomy procedures in complex vascular interventions.
A Rising Leader in High-Precision Intervention. Providing CE-certified catheters, access sheaths, and core components for atherectomy systems with exceptional cost-performance ratios.
Hangzhou SJ Medical Co., Ltd. was established in 2015 and is dedicated to the research, development, manufacturing, and commercialization of vascular interventional medical devices. The company focuses on both cardiovascular and peripheral intervention fields, striving to provide safe, reliable, and innovative solutions for healthcare providers worldwide.
Over the years, SJ Medical has developed a comprehensive product portfolio covering key areas of vascular intervention. Its offerings span from various types of balloon catheters for coronary and peripheral applications to supporting access and diagnostic devices, as well as advanced stent systems. Through continuous innovation and strong R&D capabilities, the company has obtained multiple patents and international certifications, laying a solid foundation for sustainable growth in both domestic and global markets.
SJ Medical operates a modern manufacturing facility with a total area of approximately 5,000 square meters. The factory is built in accordance with GMP standards and features a high-standard cleanroom environment, including a million-class clean workshop with localized hundred-class areas for critical processes.
SJ Medical strictly adheres to international quality standards. The company has obtained CE certification, ISO 13485 quality management system certification, and CFDA approval, along with free sale certificates, demonstrating its strong commitment to product quality and compliance.
Equipped with advanced production systems, including precision balloon forming equipment, laser welding and marking technologies, and comprehensive laboratory testing facilities. These ensure high levels of manufacturing accuracy and full-process quality control.
As the global medical device landscape evolves, Chinese manufacturers like Hangzhou SJ Medical offer distinct advantages for international procurement:
The company’s products are widely applied in minimally invasive procedures involving both coronary and peripheral vascular systems. They play an important role in the diagnosis and treatment of vascular diseases, helping to improve procedural efficiency while enhancing patient safety and recovery. Key applications include:
SJ Medical has established long-term partnerships with clients across Europe, Asia, the Middle East, and Africa. Its products are currently distributed in countries such as Finland, Italy, Spain, France, the Netherlands, India, Indonesia, Turkey, and Egypt. The company continues to expand its international footprint and strengthen its global presence through excellence in service and product reliability.
