Compared with other operating tables, the electric operating table is one of the basic medical equipment for surgical treatment. From the perspective of classification, it is mainly divided into: portable ot table, manual hydraulic transmission operating table and electric operating table. The portable operating bed is generally made of thin steel plate, section steel or other materials, and is mainly composed of a bed frame and a bed surface.
The electric operating table is simple and light in structure, suitable for general diagnosis, treatment, inspection and other surgical operations. It can be folded or disassembled when not in use, which is convenient for loading and transportation. It can be deployed in simple operating rooms, tents, surgical shelters, and civilian houses; it is also suitable for others Special occasions, such as portable medical multifunctional diagnosis and treatment beds for field battles and field treatment. Compared with the traditional operating table, its main features are foldable, small in size, light in weight, and convenient to carry.
The manual hydraulic transmission operating table uses cylinders as actuators to control the various actions of the surface. Its main working process is: when the cylinder valve is opened, the upper and lower chambers of the cylinder are connected, and the piston can be adjusted to the desired position at this time; after the cylinder valve is closed, the upper and lower chambers of the cylinder are separated, which is due to the gas pressure in the cylinder The function can keep the piston position unchanged.
Since the electric operating table adopts an electric hydraulic transmission mechanism, under the control of a wired remote control or an infrared remote control, it is combined with a foot control panel, which is convenient for the operator to directly adjust. It can also be equipped with Figure 2 for electric operating table central locking for different positions Or let go. The bearings are all sealed and waterproof, easy to clean, and water, blood and sutures from the operation will never be entangled in the bearings. Head-to-foot tilt and left-to-right tilt only need to gently pinch the head handle to obtain the clinically required posture. Both the leg plate and back plate joints are equipped with a gas spring cylinder support structure, which makes various adjustments gentle, silent, and vibration-free, while effectively protecting the joint structure and preventing the patient from falling.
According to the individual characteristics of Chinese people, China’s medical device industry standards stipulate: the length of the operating table is 2m, the width is 0.48m, the back angle of the whole table is not less than 25°, the left and right inclination angle is not less than 20°, and the bevel angle of the head plate is not less than 30°, The bottom bend angle is not less than 45°, the back bend angle is not less than 80°, the upper bend angle between the back plate and the seat plate is no more than 90°, the bottom bend angle is no more than 160°, the lower bend angle of the waist plate is no less than 90°, waist bridge The rise is not less than 0.12m. At the same time, the industry standard also requires: the operating table products should adopt the double-leg plate structure as far as possible, and the legs can rotate to the outside in the same plane. After rotating, the angle between the inner sides of the two leg plates is not less than 180°. The adjustments are all stepless changes.
Post time: Oct-18-2021