A cooling system for endoscope illumination and an endoscope
A technology of cooling system and endoscope, applied in the field of endoscope, can solve the problem of increasing the diameter of the front end of the endoscope, and achieve the effects of improving the heat dissipation effect, preventing deterioration and prolonging the service life
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[0025] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0026] see figure 1 , the endoscope involved in this example generally has an illumination optical system 10 , an observation optical system 20 , a treatment instrument channel 30 and a water and air pipeline 40 inside the insertion portion.
[0027] The illumination optical system 10 is provided in the front end 50 of the insertion part, has an illumination window and an illumination structure (for example, LED), and emits illumination light through the illumination window to illuminate the subject.
[0028] The observation optical system 20 has an observation window at the front end of the insertion part to observe the subject, and specifically includes an objective lens unit and a camera module. The camera module converts the optical image co...
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