Surgical shadowless lamp is a very important medical instrument for surgery, which will affect the accuracy of the operation, so it is necessary to carry out daily maintenance and maintenance of surgical shadowless lamp. Here is a brief introduction to the maintenance and maintenance methods of the surgical shadowless lamp.

The surgical shadowless lamp is composed of multiple lamp caps, and the bulb is a consumable. Therefore, the most important thing is to check whether the surgical shadowless lamp bulb is still in normal working condition every day. The correct inspection method is as follows: Place a piece of white paper in the shadowless work area of ​​the operation. If there is an arc-shaped shadow, it means that the bulb is already in an abnormal working condition and the bulb should be replaced.

Secondly, what needs to be checked every day is whether the disinfection handle of the surgical shadowless lamp is in a normal working state, that is, whether it moves flexibly and brakes accurately. The inspection method is as follows: When installing, you must clearly hear the sound of "click" twice. It shows that the disinfection handle can be in normal working condition when installed in place.

Again, it is the daily cleaning that needs to be done every day. Use weakly alkaline solvents, such as soapy water, to scrub the surface of surgical shadowless lamps, and avoid using chlorinated lotions (corrosive to metals) and alcohol solutions (corrosive to plastics and paint).

The backup power system of the surgical shadowless lamp, that is, whether the battery is in normal use, needs to be checked once a month. The check method is as follows: cut off the connected 220V power supply and see if the backup power supply is activated.

Under normal circumstances, the average service life of the bulb is 1000 hours, so for the lamp holder, it is basically necessary to replace it once a year. The premise is that the original bulb specified by the manufacturer of the surgical shadowless lamp is used.

The annual inspection is usually carried out by a trained engineer. First, tighten the fixed power cord connectors, namely the input and output of the control box, as well as the screws and brushes at each connection, and then adjust the rotation limit, the working voltage of the bulb and the various Joint brakes, and then check the verticality of the suspension pipe and the balance of the suspension system, whether the fastening of the screws at the joints of each part is normal, whether the brakes are normal when each joint moves, and the rotation limit, heat dissipation effect, and the status of the lamp holder bulb , The installation of the disinfection handle, the illuminance, the diameter of the light spot, etc.