Humanoid Teleoperated Robots in Healthcare

Humanoid Robots in Healthcare: Revolutionizing Medical Care with Teleoperated Robotics

Humanoid Robots in Healthcare

Imagine a future where Humanoid robots assist healthcare workers by performing complex medical procedures with human-like dexterity and precision—controlled remotely by expert clinicians. Teleoperated robots, in particular, extend the reach of medical expertise by enabling clinicians to control robotic systems remotely, creating promising advances in AI healthcare robotics and robotic surgery.


Unitree G1: The Teleoperated Surgeon with Unmatched Dexterous Robotic Hand

UCSD’s Unitree G1 exemplifies the cutting edge in humanoid medical robotics. Its success relies on sophisticated control algorithms, high-fidelity pose tracking, and, most notably, its remarkably dexterous hand: the Dex5.

The Unitree Dex5 hand, featured in the video below, boasts 20 degrees of freedom and is equipped with 94 sensitive touch points enabling extremely fine force control. This advanced dexterity allows the robot to grasp surgical instruments and manipulate delicate tissues with precision nearly on par with a skilled human hand.

Experience the Unitree Dex5 Hand dexterity in action:

This innovation exemplifies the fusion of robotics and AI healthcare technologies.


Teleoperated Robots: Extending Expertise with Remote-Controlled Medical Robots

The real-world clinical capabilities of Unitree G1 are demonstrated in this teleoperation video where the robot performs a variety of medical procedures remotely-ranging from physical examinations to ultrasound-guided needle insertions This breakthrough shows how remote-controlled humanoid robots can expand access to specialist care, reduce infection risks, and offer precise interventions in environments with limited human presence.

Explore the Unitree G1 teleoperated medical robot demo:


Scientific Foundation and Research in Robotic Surgery

This cutting-edge teleoperated robotic surgery system is detailed in the University of California, San Diego research paper: Humanoids in Hospitals: A Technical Study of Humanoid Robot Surrogates for Dexterous Medical Interventions. The study details the development of a bimanual teleoperation framework enabling the Unitree G1 to safely and precisely manipulate medical tools. It also highlights current technical limitations such as force output and sensor precision, while emphasizing the robot’s promise to augment human medical professionals and safely extend healthcare capabilities.


Understanding Teleoperation: How Remote Robot Control Works

Teleoperation of humanoid robots involves a human operator remotely controlling the robot’s movements in real time by mimicking their own body motions, usually captured via motion tracking systems or exoskeleton interfaces. Advanced control algorithms map the operator’s limb and hand positions onto the humanoid robot’s joints, adjusting for size and force differences to ensure precise and natural movement. The operator receives real-time sensory feedback, often visual and sometimes haptic, enabling delicate tasks like medical examinations or surgeries to be performed with high accuracy. High-speed, low-latency communication networks ensure seamless synchronization between operator commands and the robot’s actions, making teleoperation a key technology for extending expert care remotely with humanoid robots.

Clone Robotics is currently working in teleoperated healthcare robotics, innovating intuitive systems for high-precision remote procedures in healthcare. Their innovations focus on enhancing remote control interfaces, improving haptic feedback, and ensuring safety and accuracy in clinical environments. The video by this company clearly demonstrates teleoperation’s precision and responsiveness that can be implemented in state-of-the-art medical robotics.

Watch a demonstration of teleoperation with Clone Hand:

Another Video of Teleoperation with Robotic Hand:


Why Humanoid Robots and Teleoperated Robotics Matter

  • Addressing Workforce Shortages: Heightened global demand for healthcare exceeds the supply of trained professionals; humanoid robots are poised to fill key gaps and sustain quality care.
  • Minimizing Infection Risks: Teleoperation allows expert clinicians to remotely control robots in infectious or hazardous environments, reducing risk exposure.
  • Enhancing Precision and Consistency: Robust mechanical dexterity and AI-guided controls reduce human fatigue and improve task consistency and safety.
  • Expanding Access to Expertise: Teleoperated systems enable specialists to perform procedures remotely, democratizing access to expert care around the world.

Challenges and the Road Ahead: Teleoperated vs Autonomous Robots

While the progress is impressive, significant hurdles remain—improving sensor precision, increasing force capability, navigating ethical and regulatory frameworks, and integrating robots smoothly into clinical workflows. Additionally, an important distinction to understand is between teleoperated and autonomous robots:

  • Teleoperated robots depend on continuous human control and input. A human operator remotely guides every movement and decision the robot makes, as seen in the current Unitree G1 system performing medical procedures. This approach offers precise control and human judgment but requires constant operator attention and communication.
  • Autonomous robots operate independently, using onboard sensors, AI algorithms, and decision-making logic to perceive their environment, plan actions, and complete tasks without real-time human intervention. Examples include robots that clean floors, navigate warehouses, or perform simple repetitive tasks on their own.

The development of true autonomous humanoid robots in healthcare is a complex, ongoing research area. Autonomous systems must safely and reliably handle unpredictable clinical environments while adhering to strict safety and ethical standards. Although autonomy promises higher operational efficiency and scalability, teleoperation currently remains the preferred approach where human oversight and judgment are critical.

The synergy between teleoperation and growing autonomy will shape the next decade of healthcare robotics, enhancing surgical robots and robot-assisted surgery for improved patient outcomes.


FAQs

What are humanoid robots in healthcare?

Humanoid robots are robots designed with a human-like form and dexterity, used in healthcare to assist with medical procedures, patient care, and teleoperated surgeries. They extend clinicians’ capabilities, especially in complex or remote scenarios.

How does teleoperation work in medical robotics?

Teleoperation allows a human operator to remotely control a robot in real-time, transmitting commands and receiving feedback. This enables precise execution of medical procedures from a distance, reducing risks and improving access to expert care.

How safe are humanoid robots when interacting directly with patients?

Concerns about unintended harm, especially with frail or vulnerable patients, remain significant. How systems reliably detect and prevent risks in real-world healthcare environments is still under evaluation.

Will humanoid robots replace human healthcare workers or support them?

Many worry about job losses and changing roles, but experts emphasize robots as augmenting rather than replacing clinicians, focusing on repetitive or hazardous tasks.

How do patients emotionally respond to humanoid robots in caregiving?

The impact of human-like machines on patient trust, comfort, and mental health especially among elderly or isolated patients is an underexplored area needing more research.

What is the difference between autonomous and teleoperated robots?

Teleoperated robots require continuous human control, whereas autonomous robots operate independently using AI and sensors. Teleoperated systems are currently preferred for complex medical tasks demanding human judgment.

How soon will truly autonomous medical robots be widely adopted?

Predictions vary, but current systems mostly rely on teleoperation while full autonomy requires breakthroughs in AI, sensing, and regulatory acceptance.

What ethical frameworks govern decision-making for autonomous or semi-autonomous medical robots?

Transparency, accountability, and liability are open topics, especially if robots make independent clinical judgments.