Shenzhen Tuyou Medical Imaging Co., Ltd.

The medical endoscope can observe the inside of the curved tube and the part that the human eye cannot see directly, and can observe and operate from a long distance. Medical endoscopes can be used to easily and quickly inspect the interior of various machines, equipment and assembled objects without disassembly or damage. Medical endoscope is a kind of daily non-destructive testing equipment. As a device, after daily use, of course, routine maintenance is indispensable. So how to properly maintain medical endoscope? 1. After each use of the medical endoscope, the lens needs to be cleaned. In medical endoscopes, the lens plays an important role in the viewing angle. If the function of the lens is lost, the image information will be lost. When in use, the lens will stick into the machine and may encounter various smudges. If the smudges are not removed, the lens will be contaminated, thus affecting its use. For this reason, after each use, the lens needs to be cleaned with water until it is on the screen or the normal image can be seen by the human eye through the lens. During the cleaning process, be careful to avoid using detergents to prevent damage to the lens. 2. Can't pull hard: In the process of detection, when encountering objects that obstruct the crawler, do not pull hard, try to use cleverness to further extend, otherwise it will bend in a line, which is not conducive to internal and external transmission. 3. Measures for the mirror falling to the ground: After the mirror accidentally falls to the ground, immediately connect the optical cable, and observe the object through the eyepiece to check whether it is damaged. 4. Clean and place the cabinet after use: After the operation is completed, first use a cloth to clean the wire of the reel, and then re-bind it and put it in the specified cabinet. Before storing the cabinet, you should carefully observe the clarity of the mirror to ensure the next use. 5. Probe protection: Where medical endoscopes take pictures and videos, in some special environments, the probe should be covered with a layer of things to protect it, so as not to cause the probe to rub, resulting in an unclear picture. 6. Handle with care: When taking the endoscope, handle it with care, and hold the objective lens to prevent the mirror from bending and falling. The above briefly introduces how to properly maintain the medical endoscope. Correct maintenance of medical endoscopes can prolong the service life of the equipment and reduce unnecessary economic losses.

Medical endoscopes are divided into three categories of products, the first category: rigid endoscope series; the second category: fiber endoscope series; the third category: electronic video endoscope series. Today we will learn about fiberoptic endoscopy. Fiberscopes, also known as flexible endoscopes, transmit images from the distal end to the proximal end through optical fibers. Fiberscopes are very flexible and flexible, and can detect complex tortuous, irregularly shaped areas and pipes that are beyond vision. inside and easy to operate. The medical principle of fiberoptic endoscope: The working principle of fiber endoscope is to transmit images by high-quality imaging fibers, and observe directly through the eyepiece. The fiberoptic endoscope consists of an insertion part (a front end part, a bending part and a flexible part), an operation part and an eyepiece part. The image transmission fiber bundle, optical fiber and steel wire for adjusting the front-end swing angle are all built-in. And also equipped with a dedicated cold light source. The main body of the fiberscope can softly extend the human eye into the object to be detected, and can curve to change any direction of sight, which cannot be achieved by rigid endoscopes. The imaging principle of the imaging fiber bundle is that it is composed of tens of thousands of glass fiber monofilaments into an imaging bundle, and each monofilament is an imaging element. The more monofilaments in an imaging bundle with the same diameter, the more The clearer the transmitted image, the longer the product life. The normal life of the image beam is generally seven years. When using it, you should pay attention not to fold the speculum hard to avoid stress. Application of fiber endoscope: In addition to being used as a rigid endoscope, fiberoptic endoscopes have expanded detection ranges due to their soft body and long effective working length. Used to inspect the inside of narrow diameter pipes or holes, the inside of castings/hydraulic parts/milled holes, the side walls of 10mm or larger diameter holes, the inside of aircraft engines, hollow walls or buildings, machinery, structures, etc., suitable for deep The inspection of the smoothness and roundness of the inner wall of holes and pores, the judgment and position determination of capillary pipeline blockage, and the inspection of the welding quality in the pipeline are also quite effective. It is an ideal tool for inspecting automobile cylinder blocks, aero engines and ship engines. The above briefly introduces the medical endoscope series: fiber endoscope, welcome to consult!

Medical cold light source is an indispensable equipment in minimally invasive surgery. It is used as a lighting source and medical auxiliary lighting for endoscopes. Let's learn about the cleaning, disinfection, maintenance and troubleshooting of medical cold light sources. Cleaning and disinfection of medical cold light source 1. After each use, the equipment needs to be cleaned and disinfected; 2. It can be scrubbed with a soft cloth soaked in surface disinfectant or alcohol; 3. Keep the equipment dry, do not use any cleaning agents, detergents and solvents to clean; Maintenance of medical cold light source 1. In order to prevent accidents caused by aging and wear, the equipment and its accessories must be maintained, and the performance and operational safety of the equipment must be properly checked according to the frequency of use; 2. The inspection of equipment is operated by professional technicians; 3. If the device cannot perform certain functions or cannot display specific data, do not operate the machine; 4. If some specific measurement values and their tolerances do not meet, the machine shall be checked by professional maintenance technicians; Troubleshooting of Medical Cold Light Sources 1. The equipment cannot work, the switch indicator light is not on, Reasons: 1. To connect the power cord; 2. The power switch is not turned on; 3. The fuse is open; Remedy: 1. Connect the power cord; 2. Turn on the power switch; 3. Replace the fuse; 2. The output brightness of the light source is insufficient Reasons: 1. The brightness adjustment is too low; 2. The light guide is not inserted into the position; 3. The light guide is aging and damaged; Remedy: 1. Turn up the brightness; 2. Insert the light guide in place; 3. Replace the light guide; 3. The value of the digital display screen is automatically reduced, and the brightness of the light source is also reduced accordingly. Reasons: 1. The cooling holes of the equipment are blocked by objects; 2. The cooling fan of the equipment is faulty; Remedy: 1. Remove the obstructions from the cooling holes of the equipment; 2. Ask a professional to replace the cooling fan; 4. The newly replaced bulb cannot be lit normally or needs to be fired several times before it can be lit Reason: The main reason is that the bulb is not replaced according to the specification. Before installing the new bulb, apply a uniform layer of conductive silicone grease on the metal electrodes at both ends. Well, there is always a fire but the bulb does not light up. 5. After turning on the power, the light bulb flashes once and then turns off, and the fuse is blown. For this kind of fuse burning fault, it is generally caused by the damage of some components on the power board and the short circuit. The above briefly introduces the cleaning, disinfection, maintenance and troubleshooting of medical cold light sources. If there is a problem with the machine, you must find professional technical maintenance.