Servo motor refers to the engine that controls the operation of mechanical components in the servo system. It is an indirect transmission device that assists the motor. The servo motor controls the speed, the position accuracy is very accurate, and the voltage signal can be converted into torque and rotational speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into the motor shaft. Angular displacement or angular velocity output. They are divided into two categories: DC and AC servo motors. Their main feature is that there is no rotation when the signal voltage is zero, and the rotational speed decreases at a constant speed as the torque increases.
With the continuous development of science and technology, servo motors are increasingly used in medical equipment. A servo motor is a motor that can control movement accuracy and speed. It is efficient, precise, and stable, making it ideal for use in various applications in medical equipment.
1. Surgical robot
Surgical robots are an important innovation in the medical field in recent years. Servo motors play a vital role in surgical robots. Surgical robots require highly precise motion control to ensure the safety and accuracy of surgical operations. Servo motors can provide high-precision position control and speed control, allowing surgical robots to accurately execute the doctor’s instructions. By using servo motors, surgical robots can achieve minimally invasive surgery, reduce patient pain and recovery time, and improve the success rate of surgery.
2. Imaging equipment
Medical imaging equipment such as CT scanners, MRI machines, etc. also widely use servo motors. In these devices, servo motors are used to control the movement of scanning tables, rotating parts, etc. Servo motors can provide high-precision position control and speed control to ensure that imaging equipment can accurately obtain patient imaging information. At the same time, the servo motor can also provide smooth movement to reduce patient discomfort during the scanning process.
3. Rehabilitation equipment
Rehabilitation equipment is an important tool to help patients carry out rehabilitation training. Servo motors play a key role in rehabilitation equipment. For example, rehabilitation robots can control the patient’s muscle movements through servo motors to help patients restore muscle strength and motor functions. The servo motor can adjust the speed and intensity of movement according to the needs of the patient to achieve humanized rehabilitation training. At the same time, the servo motor can also monitor the patient’s movement data and provide doctors with scientific rehabilitation plans.
4. Respiratory therapy equipment
Respiratory therapy equipment is an important tool in treating respiratory diseases. The application of servo motors in respiratory therapy equipment is mainly reflected in ventilators. The ventilator controls the pressure and flow of airflow through a servo motor to ensure that the patient breathes normally. The servo motor can adjust the pressure and flow of airflow in real time according to the patient’s breathing needs and frequency, providing humanized respiratory treatment. By using servo motors, the ventilator is able to provide stable airflow to ensure safe and comfortable breathing for the patient.
5. Operating table
The operating table is an important part of medical equipment. The application of servo motors on the operating table enables the operating table to achieve highly precise motion control. The servo motor can control parameters such as the height, angle and position of the operating table to adapt to the needs of different surgeries. By using servo motors, the operating table can achieve smooth movement and precise positioning, providing a comfortable and safe surgical environment.
6. Hemodialysis equipment
Hemodialysis equipment is an important equipment for the treatment of renal failure. The application of servo motors in hemodialysis equipment is mainly reflected in blood pumps. The blood pump controls the flow speed and flow rate of blood through a servo motor to ensure the safety and effectiveness of the dialysis process. The servo motor can adjust the blood flow parameters in real time according to the patient’s needs and provide humanized dialysis treatment. By using servo motors, hemodialysis equipment can provide stable blood flow, ensuring the effectiveness of dialysis and patient safety.
Servo motors are widely used in medical equipment and have brought many innovations to the medical field. The high precision, stability and flexibility of servo motors make them an indispensable key technology in medical equipment. With the further development of science and technology, I believe that servo motors will be more widely used in medical equipment, providing patients with better medical services.
With the popularization of artificial intelligence, low-voltage DC servo motors will be widely used in more and more industries. Shenzhen Zlingkj Technology is a high-tech company integrating R&D, production and sales of servo motors and drives, and has With a strong R&D team, I believe there will be more breakthroughs in the future.
Post time: Nov-15-2023