Three-dimensional electronic esophagoscope system and using method thereof

Abstract

The invention belongs to a medical appliance and particularly relates to a three-dimensional electronic esophagoscope system. The three-dimensional electronic esophagoscope system comprises a soft electronic esophagoscope, wherein the soft electronic esophagoscope comprises a soft work end; the soft work end is provided with a multi-charge-coupled device (CCD) array module which performs three-dimensional scanning and shooting, displays a panoramic three-dimensional image and reconstructs the three-dimensional image of an esophagus; and the multi-CCD array module comprises at least one first CCD array which is arranged on the front end face of a tip end of the soft work end and at least one second CCD array which is arranged on the excircle surface of the tip end of the soft work end. The three-dimensional electronic esophagoscope system performs annular and linear image shooting on an esophagus body to acquire the three-dimensional image of the esophagus, transmits detected data to a processing host, performs centralized processing and reconstruction, and reproduces a three-dimensional environment in the esophagus. The three-dimensional image of the esophagus has practical significance to doctors who observe internal lesions of the esophagus at multiple angles, research the environment of the esophagus, and formulate the most reasonable and effective treatment scheme.

Description

technical field [0001] The invention belongs to medical equipment, and in particular relates to a three-dimensional electronic esophagoscope system which utilizes multiple CCD arrays to reconstruct stereoscopic images. Background technique [0002] A CCD (Charge-Coupled Device, Charge-Coupled Device) is an important component that can be used in a stereo camera. It is a photosensitive semiconductor device on which the photosensitive unit converts the received light into electric charge, and the electric charge is proportional to the intensity of incident light. The technology of CCD image sensor is extremely mature, and it can be spliced ​​into arrays of any shape as required. In 1999, Fuji launched the super CCD technology. Under the same area and number of photosensitive units as the ordinary CCD, its resolution increased by 60%, the dynamic range increased by 130%, the color reproduction ability increased by 40%, and the energy consumption decreased by 40%. Improve the ...

AI Technical Summary

Problems solved by technology

[0004] Some stereoscopic endoscopes use a binocular structure, and the front end of the endoscope can be one lens or two lenses. The image of the object is output through the two eyepieces. The doctor can observe through the binoculars similar to the human eye. The three-dimensional image of the object can also be connected to a special processing host and the display, and the three-dimensional image can be displayed on the display through the processing of the processing host, but this image is also a single angle, which has certain limitations

Although the binocular stereoscopic endoscope can obtain the stereoscopic feeling similar to the human eye observing objects, but due to the limitation of the human body cavity, it cannot stereoscopically reflect the stereoscopic picture of the entire operation area, so doctors are using the current endoscope for surgery. At the same time, it must be restricted by vision, which has certain restrictions on the development of surgery and the improvement of the cure rate of the disease.

[0005] In the prior art, the concept of CCD array has not been combined with esophagoscope. Therefore, in order to obtain a clear three-dimensional image in the esophagus, it is imminent to design an endoscopic technology that combines multi-CCD array technology with esophagoscope.

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