Home  /  News

Imaging principle of medical endoscope camera system

Released on May. 22, 2021

Endoscopic surgery is a model for the application of high technology such as electronics, optics, and videography in minimally invasive clinical disciplines.Medical endoscope camera system will be given different names when applied to various clinical departments, such as ventricle mirror, thoracoscopy, hysteroscopy, ureteroscope, prostate resection, discoscopy, arthroscopy, laparoscopy and so on. 

The imaging principle of medical endoscope camera system: the light emitted by the light source is transmitted to the inside of the human body through the main body of the endoscope through the transmission beam (optical fiber), illuminating the part of the internal cavity tissue that needs to be inspected, and the objective lens images the part to be inspected in the area array On the CCD, the CCD is controlled by a CCD drive circuit to collect images and output standard video signals. The adjustment mechanism is used to adjust the observation angle of the front end of the endoscope, which can be adjusted up and down, left and right, and rotated.

Advantages of medical endoscope camera system:

1. Brightness is stable and fast

The brightness stability of the medical endoscope camera system is fast. When the monitor starts, it automatically detects the temperature of the environment to determine the brightness level. However, as the endoscope continues to deepen, its resolution changes. At this time, the endoscope monitors The device can change according to the change of the endoscope, and automatically compensate for the backlight according to the ambient temperature, etc., to keep the brightness stable.

2. Good perception

The medical endoscope camera system is known to have good effects. Whether it is the perception of color or the perception of mirror contrast, it is superior to other monitoring and display devices. At the same time, through the intelligent adjustment of saturation, it forms a protective effect on the human eye, and is used by doctors to monitor When viewing the contents of the device, it will not sting the eyes.

Three, color and color scale can be adjusted intelligently

The color of the medical endoscope camera system can be self-adjusted according to the ambient temperature, and at the same time, the color scale can be adjusted intelligently and manually. This has a very large application effect in disease analysis and surgery, which can enable doctors to understand the affected area in time. The information, the information feedback is true and accurate.

Fourth, the signal processing level is high

The endoscope monitor has a high level of signal processing. It can intelligently adjust the resolution of ordinary pixels to make the image clearer. At the same time, even in a very harsh treatment environment, the endoscope monitor can also perform barrier-free signal processing , It can restore the color of the display, and at the same time, through the adjustment of each display element, the image can be more realistic.

Five, wide viewing angle

The medical endoscope camera system has a wide viewing angle, so the image can be viewed clearly regardless of whether it is viewed from the front or side, and when viewed from the side, it will not increase the chromatic aberration or blur the image due to the angle.

medical endoscope camera system