Jizhi Medical

Hangzhou Jizhi Medical Technology Co., Ltd. operates as a specialized rehabilitation robotics company focusing on digital rehabilitation diagnostics and robotic technologies. Recognized as a National High-Tech Enterprise since 2019, the company has built its technical foundation on two decades of overseas research in rehabilitation robotics and assessment medicine data interpretation.

Company Overview

Jizhi Medical was established in 2014 in Hangzhou, Zhejiang Province, with a mission to develop intelligent rehabilitation solutions combining precision motor control with clinical diagnostic capabilities. The company operates as a subsidiary of Beijing Litaike Technology Co., Ltd., which provides strategic support for core component development.

The founding team brought expertise from rehabilitation medicine research conducted in the United States and Europe, translating academic knowledge into practical medical devices suited for both institutional and home-based rehabilitation settings. This international research background has informed the company’s approach to product development, emphasizing quantitative assessment and data-driven rehabilitation protocols.

Core Products

Knee Isokinetic Strength Measurement and Training System

The flagship product uses proprietary DDR (Direct Drive Robot) motor technology for precise torque control during knee rehabilitation exercises. The system provides real-time force feedback and quantitative assessment data, enabling clinicians to track patient progress objectively. This product received NMPA Class II medical device registration and entered commercial sales as the first DDR direct-drive motor rehabilitation robot from the company.

Eye-Tracking Cognitive Rehabilitation System

Designed for patients with cognitive impairments following neurological injuries, this system employs advanced eye-tracking algorithms to assess and train cognitive functions. The platform measures attention, memory, and executive function through interactive visual tasks, generating diagnostic reports based on gaze patterns and response metrics.

Additional Product Lines

The company has developed several complementary products addressing different rehabilitation needs:

• Anti-spasticity manipulation robot for hand therapy
• Muscle tone testing device for assessment
• Glasses-free VR intelligent assessment and training system
• Isokinetic strength testing and training systems for various joints

These products target neurological injury rehabilitation, orthopedic recovery, and sports medicine applications.

Technology & Innovation

Jizhi Medical’s core technological differentiation centers on DDR direct-drive motor technology. Unlike traditional rehabilitation equipment using geared motors, direct-drive systems eliminate mechanical backlash and provide smoother, more precise force control. The company has achieved full in-house development of motors, controllers, and encoders, enabling vertical integration of critical components.

The eye-tracking cognitive assessment technology represents another proprietary capability, using algorithms developed through collaboration with clinical researchers to interpret gaze patterns as indicators of cognitive function. This approach provides objective metrics for conditions that have traditionally relied on subjective clinical observation.

The company holds invention patents across China, the United States, and Europe, protecting its core technologies in flexible robot control and cognitive assessment algorithms.

Market Presence

Jizhi Medical’s products serve rehabilitation departments in hospitals across China, with particular strength in neurological and orthopedic rehabilitation settings. The company entered commercial market operations in 2019 following successful NMPA registrations for its initial product portfolio.

The product positioning addresses gaps in China’s rehabilitation equipment market, where imported devices often carry premium pricing while domestic alternatives may lack precision control capabilities. By developing core motor technologies in-house, Jizhi Medical maintains cost competitiveness while meeting clinical performance requirements.

Key Milestones

• 2014: Company established in Hangzhou
• 2019: Designated as National High-Tech Enterprise; began commercial market operations
• 2019: DDR direct-drive motor technology development initiated
• 2022: Completed Series A financing of tens of millions RMB
• 2019-2025: Multiple NMPA Class II medical device registrations obtained (4 products total)

Frequently Asked Questions

What products does Jizhi Medical offer?

Jizhi Medical offers rehabilitation robotics and assessment devices including knee isokinetic training systems, eye-tracking cognitive rehabilitation systems, anti-spasticity robots, muscle tone testers, and VR-based assessment platforms. The products serve neurological rehabilitation, orthopedic recovery, and sports medicine applications.

Is Jizhi Medical publicly traded?

No, Jizhi Medical is not publicly traded. The company operates as a privately held subsidiary of Beijing Litaike Technology Co., Ltd. and has raised Series A financing.

What is Jizhi Medical’s core technology?

The company’s core technologies include DDR (Direct Drive Robot) motor systems for precise rehabilitation robotics, and proprietary eye-tracking algorithms for cognitive assessment. Both technologies are protected by international patents in China, the US, and Europe.