1. Power supply: 220V ± 22V50HZ ± 1HZ, rated input power: 120VA

2. Equipped with luxury independent seats

3. Lumbar traction stroke: 0~300mm, tolerance ± 10mm

4. Active traction stroke: 0~200mm, anti-force traction stroke: 0~100mm, tolerance ± 10mm

5. Lumbar traction force: continuously adjustable within the range of 0 ~ 990N. Traction force tolerance range: when the traction force is not more than 200N, tolerance: 10% or 10N takes the large value; When the traction force is greater than 200N, the tolerance: 20% or 50N takes the small value

6. Total traction time: set within 0~99min, step difference 1min, tolerance not more than 30s

7. Continuous traction time: 0~9min, step difference 1min, error not more than 30s

8. Intermittent time: 0~9min, step difference 1s, error not more than 10s

9. Cervical vertebra traction force: continuously adjustable within the range of 0 ~ 300N, traction tolerance range: when the traction force is not more than 200N, the tolerance is 10% or 10N, which is the largest value; When the traction force is greater than 200N, the tolerance is 20% or 50N, which is the smallest value.

10. Cervical traction stroke: 0~300mm, tolerance ± 10mm

11. Angular action range: positive 10 ° ~ negative 30 ° continuously adjustable, tolerance ± 2 °

12. Rotation range: positive and negative 25 ° continuously adjustable, tolerance ± 2 °

13. Computer-controlled cervical and lumbar traction. Can treat two people at the same time, can also be individually controlled one-way.

14. Slow traction function, with eight different traction modes;

15. Traction automatic compensation function;

16. The lumbar traction control interface has a medical record number and name display window, and treatment and emergency withdrawal can be started with one key.

17. Three-dimensional azimuth traction, which can be carried out in the state of angular rotation and flat swing;

18. A variety of safety design (maximum traction 990N, medical personnel to operate the emergency key);

19. External data port, can be upgraded at any time

20. The traction treatment intensity control time control during the treatment process is monitored from time to time, the graph is displayed from time to time, and can be printed with one key.

21. The control interface can not only realize full-automatic treatment, but also manually control parameters. The manual mouse control menu includes angular upper button, angular lower button, left rotation button, right rotation button, left horizontal pendulum button, right horizontal pendulum button, hyperthermia button and bed surface back button.

22. The treatment report, which shows the name, sex, age, occupation, number, work unit, home address, telephone number, bed, X-ray number, CT number, MRI number, chief complaint, medical history, spinal physiological curvature pathology, kyphosis and scoliosis, spasm of muscles on both sides, radioactive pain and numbness, leg length, Achilles tendon experiment, knee tendon reflex, straight leg elevation experiment, temple crooked, thumb backextension test, diagnosis summary, physician name, etc. Detailed report tracking sheet.

23. Optional: centralized medical treatment of thermal therapy and traction method in one, the use of semiconductor far-infrared waist hyperthermia function, with temperature sensor. ≤ 55 ℃ computer controlled cervical and lumbar traction. Double machine double traction does not affect each other, the computer monitors all the technical parameters of the equipment.

24. Technical advantages: the computer controls all technical parameters of lumbar traction to implement multiple functional combination traction or independent use of a single function. The computer controls all technical parameters of cervical traction to complete automatic traction, automatic compensation function of traction force, over-force protection function of cervical traction force. Cervical traction and lumbar traction work at the same time without interference. It has an independent operating system and 8 different traction modes, case file storage, management, printing function.

25. The traction system was developed clinically by technicians in conjunction with medical experts. The system is a four-dimensional multifunctional cervical and lumbar traction bed, and the software is equipped with case file management. All kinds of parameters are controlled by computer. The whole process is monitored by computer on technical parameters such as cervical and lumbar traction, angular angle, rotation angle, traction time, intermittent time, repeated traction frequency, machine working state, etc. The operator clearly grasps the situation of traction system on the treatment state of patients. The bed can correct the four-dimensional and eight-directional lesions between the vertebral bodies and restore the physiological curvature of the spine. It realizes the three-dimensional alternate traction that cannot be achieved by artificial manipulation, and is equipped with a cervical traction system for independent use. Is the real realization of the computer application, mechatronics products. In the lower temperature areas, the optional heating device can relieve pain, relax muscles and ligaments, promote blood circulation, and improve the therapeutic effect.

26. Scope of adaptation: lumbar disc herniation, degeneration disorder, dislocation and dislocation, thoracolumbar compression fracture (without paraplegia), change of lumbar physiological arc disappearance or posterior process, lumbar scoliosis. Cervical spine: traumatic neck fracture, dislocation or dislocation, cervical spondylosis caused by dizziness, headache, abnormal blood pressure, vision and language disorders and other symptoms.

27. Contraindications: spinal tuberculosis, tumor, severe heart disease, severe diabetes, fracture osteoporosis, skin lesions or fractures in traction area, pregnant women, etc.

　　Product Introduction
The traction system is developed by a combination of technical personnel and medical experts. The system is a multifunctional lumbar traction bed, and the software is equipped with case file management. Four-dimensional traction bed has computer control, three-dimensional traction bed has microcomputer control. In the whole process, the computer monitors the technical parameters such as cervical and lumbar traction, angular angle, rotation angle, traction time, intermittent time, repeated traction frequency, machine working state, etc., and the operator clearly grasps the traction system's treatment state of the patient. The bed can correct the lesions in the three-dimensional direction between the vertebral bodies and restore the physiological curvature of the spine. The four-dimensional three-dimensional alternate traction that cannot be achieved by manual methods is realized. Is the real realization of the computer application, mechatronics products. In the low temperature area optional heating device, can relieve pain, relax muscles and ligaments, promote blood circulation, improve the treatment effect.
　　Scope of application
Lumbar disc herniation, degenerative disorder, dislocation and dislocation, thoracolumbar compression fracture (without paraplegia), change of lumbar physiological curvature or posterior process, lumbar scoliosis. Cervical spine: traumatic neck fracture, dislocation or dislocation, cervical spondylosis caused by dizziness, headache, abnormal blood pressure, vision and language disorders and other symptoms.
　　Contraindications
Spinal tuberculosis, tumor, severe heart disease, severe diabetes, osteoporosis, traction area skin lesions or fractures, pregnant women, etc.