Handheld end of endoscope

Abstract

The invention relates to the technical field of endoscopes, and aims to provide a handheld end of an endoscope. According to the technical scheme, the handheld end of the endoscope comprises a shell,an insertion tube and a signal line, wherein the insertion tube and the signal line are arranged at the two ends of the shell respectively; a controller is arranged in the shell; a light source assembly and a camera are arranged at the end, away from the shell, of the insertion tube; the light source assembly and the camera are both electrically connected with the controller; and the controller, the light source assembly and the camera are all electrically connected with the signal line. The problem that the signal line makes contact with a patient when the insertion tube is inserted into thebody of the patient can be avoided, the user experience is good, and meanwhile sterile operation can be achieved.

Description

technical field [0001] The invention relates to the technical field of endoscopes, in particular to a handheld end of an endoscope. Background technique [0002] An endoscope is a commonly used medical device consisting of a bendable part, a light source and a set of lenses. Enter the human body through the natural orifice of the human body, or through a small incision made by surgery. When in use, the endoscope is introduced into the pre-examined organ, and the changes in the relevant parts can be directly observed. [0003] Existing hand-held ends for endoscopes, such as the hand-held ends for endoscopes disclosed in the Chinese patent with the publication number CN205548669U, such as Figure 11 As shown, the insertion tube 1a and the signal wire 8a are both arranged on the same side of the handle 6a. During operation, the signal wire 8a often touches the patient, resulting in poor user experience and easy infection of the patient, which is not conducive to aseptic operat...

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Problems solved by technology

[0003] Existing hand-held ends for endoscopes, such as the hand-held ends for endoscopes disclosed in the Chinese patent with the publication number CN205548669U, such as Figure 11 As shown, the insertion tube 1a and the signal line 8a are both arranged on the same side of the handle 6a. During operation, the signal line 8a often touches the patient, which is not good for the user experience, and it is easy to cause infection of the patient and is not conducive to aseptic operation.

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