Total Knee Arthroplasty (TKA) Robot
Redefining precision in orthopedic surgery. Our advanced TKA robotic system empowers surgeons with 3D planning and sub-millimeter execution for superior patient outcomes and faster recovery.
Custom OEM & Manufacturing Solutions
Leveraging our deep expertise in surgical robotics and intelligent hardware, Sovajo offers comprehensive OEM services for global partners. We provide end-to-end solutions—from initial design and precision engineering to large-scale manufacturing and rigorous quality control. Our state-of-the-art facilities and mastery of core robotic technologies ensure that your products meet the highest standards of medical innovation and regulatory compliance. Partner with us to bring your vision to life with speed, reliability, and technical excellence.
Core Product Advantages
Addressing the pain points of clinical robotic applications, born for precision and efficiency.
Integrated Positioning and Osteotomy
The robotic arm features an integrated power saw, streamlining the procedure by eliminating the need for conventional cutting guides, leg immobilizers, and intraoperative saw blade replacements.
Enhanced Osteotomy Precision and Stability
Utilizing a high-rigidity, high-precision robotic arm, the system ensures that oscillating saw vibrations during bone cutting are significantly lower than industry standards.
Superior Hover Performance and Safety Guardrails
The system features an automated power cutoff that triggers instantly if the saw deviates from the pre-operative plan. With exceptional hover capabilities and precision boundary control technology, it ensures maximum intraoperative safety.
Proprietary Patellar Kinematic Simulation
Assists in adjusting the distal resection level to prevent post-operative patella alta or patella baja.
Open Implant Platform
Compatible with major implant brands available on the market, meeting the diverse clinical needs of differentiated patient populations.
Why Choose Sovajo? The Clear Advantage
See how Sovajo's advanced robotic solutions outperform traditional systems across all critical operational dimensions.
Competitive Advantage(I)
Other Robots
Significant oscillating saw vibration; according to the software interface prompts, the vertical vibration amplitude of the saw can reach up to 3mm.
Sovajo Robots
Eliminates the risk of accuracy drift inherent in flexible-arm systems, ensuring superior precision and high stability.
Competitive Advantage(I)
A part of Robots
The robotic arm is incapable of direct positioning and monitoring of the power saw; the osteotomy process still relies on cutting guides.
Sovajo Robots
The robotic arm directly positions and monitors the power saw; when the surgical tool approaches the predefined boundaries, the system provides haptic resistance and automatically cuts off the power.
Competitive Advantages（II）
Other Robots
Lacks patellar simulation functionality.
Sovajo Robots
Newly added patellar simulation functionality, aimed at achieving global balance of the knee joint.
Competitive Advantages（II）
Most Robots
Requires the use of leg fixation devices, leading to a cumbersome operative workflow.
Sovajo Robots
No leg fixation required; faster preoperative setup.
Core Enterprise Capabilities
Delivering robust, scalable, and secure solutions tailored to accelerate your business transformation and drive operational excellence.
Fully Automated Personalized 3D Surgical Planning
Pre-resection Gap Balancing，Supports Functional Alignment (FA), Kinematic Alignment (KA), and Mechanical Alignment (MA) protocols.
Precise Robotic Arm Locking of the Resection Plane
Semi-autonomous osteotomy within defined safety boundaries.
Implant Kinematic Trajectory Assessment for Enhanced Post-operative Patient Satisfaction
Our Operation Process
We follow a strict, standardized workflow to ensure quality, efficiency, and reliability from initial contact to final delivery.
Preoperative CT Acquisition
Acquire preoperative CT scans, import the DICOM data into the planning software, and perform high-fidelity 3D anatomical reconstruction.
Preoperative Planning
Automatically optimize the ideal implant placement and precisely calculate the required bone resection volume.
Image Registration
Accurately acquire the spatial position of the patient's joint to ensure the precise movement and navigation of the robotic arm.
Gap Balancing
Remove osteophytes and perform stress testing in flexion, extension, varus, and valgus to balance the gaps and adjust the surgical plan accordingly.
Osteotomy
Under the surgeon's supervision, the robotic arm manipulates surgical instruments to perform precise cutting and drilling of the patient's bone."
Intraoperative Verification
Install trial components to perform comprehensive kinematic evaluations; upon completion of the assessment, proceed with the final permanent implant fixation.
Osteotomy Process: High System Precision and Stability
Proprietary motion control algorithms; robotic arm fluctuation maintained within 1mm.
- Image Registration: Industry-leading registration precision.
- Value-Added Feature: Advanced patellar simulation
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