Cystoscope system with night vision function

Abstract

The invention relates to a cystoscope system with the night vision function, which belongs to the field of medical equipment and comprises a cystoscope, a monitor and an optics lens system, wherein, a night vision camera system is arranged on the cystoscope; a night vision function processing mainframe is connected with the night vision camera system; a cold light source mainframe and a common image pickup mainframe are connected with the optics lens system. The cystoscope system captures infrared rays radiated between a urinary bladder cavity and a wall through the night vision camera system in the cystoscope in an active or passive manner, redundant light interference in a traditional cystoscope can be avoided effectively, and night vision images in the urinary bladder cavity can be obtained under the circumstances of no light or of dim light, so that a doctor can know the tissue conditions between the urinary bladder cavity and the wall more factually; and meanwhile, the night vision images and the images that are obtained between the urinary bladder cavity and the wall under bright circumstance are analyzed and compared, so that potential information such as diseases that are not easy to obtain under the observation with the help of the traditional cystoscope can be obtained, and the means for diagnosing urological diseases are enriched and supplemented further.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a cystoscope system with night vision function. Background technique [0002] There are currently two main working methods for night vision imaging technology. The first is the image enhancement method. This technology can collect weak light, including the low region of the infrared spectrum (even if the light in this region exists, it cannot be seen by the naked eye) , and then magnify it to a certain level so that people can clearly observe the image; the second is infrared thermal imaging technology, which can capture the upper part of the infrared spectrum, that is, the light emitted by objects in the form of heat dissipation. Non-reflected light, warmer objects such as a human body emit more infrared light than cooler objects such as trees or buildings. [0003] Most traditional endoscopic systems use cold light sources as the medium of endoscopic illumination, ...

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Problems solved by technology

[0003] Most traditional endoscopic systems use cold light sources as the medium of endoscopic illumination, and obtain images of human organ cavity tissues through traditional prism optical systems or electronic CCD optical systems, which are used as the basis for diagnosing human organ diseases. The disadvantage of this method is that the visible lesions in the general human organs can be directly diagnosed by naked eye observation, but some potential diseases do not show visual characteristics, so even the images fed back by the endoscope cannot be diagnosed , which must be obtained by taking tissue biopsy, etc.

[0004] Existing cystoscopes are all under the condition of light. The doctor observes the appearance of the bladder cavity through the optical system of the cystoscope. At present, there is no cystoscope system with night vision function.

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