Initial clinical experience with a partly autonomous robotic surgical instrument server

Area of Science:

• Robotics
• Surgical Technology
• Artificial Intelligence

Background:

• Development of autonomous surgical robots is crucial for enhancing surgical team cooperation.
• A key starting point is a system for autonomous instrument delivery and retrieval during procedures.

Purpose of the Study:

• To develop and evaluate a robot capable of autonomous instrument handling in a surgical setting.
• To create a system that assists surgical teams by managing instrument delivery and retrieval.

Main Methods:

• A surgical robot system utilizing voice recognition for surgeon requests.
• Employs a robotic arm with a gripper for instrument manipulation.
• Integrates machine vision and artificial intelligence for instrument location and autonomous decision-making.

Main Results:

• Successful first-time use of the surgical robot in an operation on June 16, 2005.
• The robot performed 16 instrument deliveries and 13 returns with no significant errors during a 31-minute procedure.
• Average instrument delivery time upon verbal request was 12.4 seconds.

Conclusions:

• The developed surgical robot can autonomously deliver and retrieve instruments based on surgeon commands and machine vision.
• This
• surgical instrument server
• represents a new category of information-processing machines for operating rooms.
• The system is designed to alleviate repetitive tasks, enabling surgical teams to concentrate more on patient care.