Disinfection-free portable ear examination endoscope
An endoscope and portable technology, applied in the field of medical devices, can solve the problems of disinfection time not less than half an hour, digitization of things that cannot be observed, and inability to view lesions at close range, so as to facilitate preservation and post-processing, The observation angle is not limited, and the effect is easy to promote
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[0038]A kind of disinfection-free portable ear inspection endoscope, comprising a handheld endoscope 66; Disposable sleeve 67 . The mirror handle includes the main front cover 23, the middle cover 4 and the tail cover 3 connected in sequence; the inside of the tail cover 3 is provided with an axial flow fan 25, and the end of the tail cover 3 is provided with an electrical connection that can be connected to an external display, a control circuit, a power supply, etc. 26; the side wall of the tail sleeve 3 is provided with an air inlet 1, which is convenient for the axial flow fan 25 to inhale air and form a gas passage for cooling the radiator 7; the middle sleeve 4 is provided with a CCD camera 24; the main front sleeve 23 An optical coupling assembly, a focusing device, and a light-emitting assembly are arranged in parallel in the axial direction; the optical coupling assembly includes a coupling lens 8 and a glass sheet 13 arranged in sequence at the front end of the CCD c...
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