Ultrasonic Surgical Aspirator (CUSA System)
Designed for precision and safety, the CUSA System uses ultrasonic energy to selectively remove soft tissue while preserving vital structures — redefining accuracy in neurosurgery, liver surgery, and tumor resection.
The CUSA System utilizes precision-controlled ultrasonic energy to fragment, irrigate, and aspirate soft tissues while preserving critical blood vessels and nerves. Trusted by neurosurgeons and hepatobiliary specialists worldwide, it enables safe and effective removal of complex lesions that were once considered inoperable. Its intelligent design delivers cleaner resections, reduced bleeding, and superior outcomes — especially under microscopic visualization.
Ultrasonic Surgical Aspirator (CUSA System)
Designed for precision and safety, the CUSA System uses ultrasonic energy to selectively remove soft tissue while preserving vital structures — redefining accuracy in neurosurgery, liver surgery, and tumor resection.
The CUSA System utilizes precision-controlled ultrasonic energy to fragment, irrigate, and aspirate soft tissues while preserving critical blood vessels and nerves. Trusted by neurosurgeons and hepatobiliary specialists worldwide, it enables safe and effective removal of complex lesions that were once considered inoperable. Its intelligent design delivers cleaner resections, reduced bleeding, and superior outcomes — especially under microscopic visualization.
Main Applications
Explore the key surgical specialties where the CUSA System enhances precision, safety, and outcomes.
Neurosurgery
It allows precise removal of brain tumors while protecting critical blood vessels and nerves.
Liver Surgery
Facilitates accurate parenchymal dissection with minimal bleeding and preservation of vital structures.
Tumor Resection
Ideal for soft tumor tissues, ensuring effective removal while minimizing the risk of residual cancer cell implantation and postoperative recurrence.
Advanced Features That Redefine Surgical Precision
Precision-Controlled Ultrasonic Energy
- Delivers concentrated ultrasonic power for efficient tissue fragmentation with no side vibration.
- Enables fast, accurate, and effortless resection of diseased tissues.
- Minimizes damage to surrounding healthy cells, ensuring a smooth, burn-free cut surface.
Superior Tissue Selectivity
- Selectively targets pathological tissues such as tumors while preserving vital structures like blood vessels and nerves.
- Retains vessels larger than 3 mm (when amplitude is <50%) and enhances thrombin activity through ultrasonic cavitation, supporting hemostasis and reducing intraoperative bleeding.
- This helps to shorten operation time and minimize postoperative complications.
Intelligent Aspiration and Irrigation Control
- Integrates crushing, rinsing, and suction functions in a single system.
- Maintains a clean tissue section and clear surgical field throughout the procedure. Especially effective for soft-textured tumors, reducing the risk of residual cancer cell implantation and postoperative recurrence.
- Enhances surgical precision, safety, and overall outcome quality.
Ergonomic Handpiece Design
- Equipped with a micro elongated titanium alloy aspiration tip, durable, and with straight, curved and different inner diameter heads, to meet the needs of different surgical occasions, especially suitable for microscopic and minimally invasive surgeries.
- Promotes faster postoperative healing and reduces overall surgical fatigue.
Experience the Future of Surgical Precision with Medisonic USA
Whether you’re a surgeon, hospital, or distributor, our team is here to guide you through our advanced ultrasonic systems and help you choose the right solution for your surgical needs.
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