With the gradual recognition of robot applications in the medical field in my country and the popularization of applications in various diagnosis and treatment stages, medical robots, especially surgical robots, have become "high demand products" in the field of robots ". Intelligence is a new direction for the development of the medical hardware equipment industry.

This surgical aid robot design is mainly used directly to assist doctors in the treatment of diseases, assist in the control of surgical instruments, surgical planning and navigation, etc., mainly applicable to the operating rooms of major hospitals. The design of auxiliary robot has the characteristics of accuracy, safety, stability and convenience, which enables it to be applied to surgery with high accuracy.

Surgery-assisted robot design its appearance design is simple, the color is mainly medical white, deep sea blue embellishment, round shape, highlighting the professional sense of equipment and giving people a sense of affinity and technology. Clever integration of medical trolley mechanical arm function, the overall structure design in line with ergonomics, reasonable mechanical structure, trolley stable, mechanical arm movement process table, stable parking space without movement, the use of more safe and reliable. The mechanical arm has small motion error, high accuracy, various software functions, intuitive operation process, easier use and easy maintenance. Cost-controlled, cost-effective, basically meet the requirements of the majority of low-end hospitals.

The design of the surgery-assisted robot includes: 1. Accurate positioning and minimally invasive operation: the tremor filtering system and motion reduction system of the robot can improve the surgical accuracy to sub-millimeter level. 2. Reduce physician fatigue: avoid human factors. 3. Enhance dexterity: Multi-degree-of-freedom manipulator enhances the dexterity of physician operation. 4. Intuitive: Accidental injury from the machine greatly improves the safety of the operation. The three-dimensional diagram from the human surveillance system brings more intuitive information feedback to the operator. 5. Adequate preoperative preparation: rapid preoperative surgical design and simulation can be carried out, real-time simulation of the surgical process, and surgical skills training for the operator. 6. Popularization of medical technology: remote operation can be realized, which is helpful to the popularization of medical technology.

Surgery-assisted robot system can make full use of the respective advantages of medicine and engineering, maximize the ability of human-machine cooperation, greatly improve the accuracy of medical treatment and ensure the high quality of treatment, and promote the development of digital surgery. Assist the doctor to perform the operation. After operation, the preoperative design, intraoperative navigation, robot operation data and postoperative patient operation quality data were analyzed to evaluate the operation effect.