Disposable sleeve used together with ear examination endoscope and throat examination endoscope
An endoscope, disposable technology, applied in the field of medical devices, can solve the problems of digitization of things that cannot be observed, high use cost, limited observation angle, etc., to achieve unlimited observation angle, improve use efficiency, and easy to use. Effect
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[0038]The ear inspection endoscope includes a hand-held endoscope 66; the hand-held endoscope 66 includes a mirror handle, a mirror body that can be fixed in front of the mirror handle by a locking cap 15, and a disposable sleeve 67 that is placed outside the mirror body . 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...
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