Endoscope handle and endoscope

Abstract

The invention discloses an endoscope handle and an endoscope. The endoscope handle comprises a handle shell, wherein the handle shell comprises a fixing part and a holding part which are communicatedwith each other, a front end of the holding part is connected below the fixing part, a rear end of the holding part extends towards rear of the fixing part, and a front end and a rear end of the fixing part are respectively provided with a front through hole and a rear through hole. The endoscope comprises the endoscope handle and a working channel arranged in the endoscope handle; the working channel is arranged in the fixing part, the working channel is in a nearly horizontal straight pipe shape and has no large-angle bending part, when an instrument enters the working channel, the instrument can enter more smoothly, and difficulty in operation can be reduced; moreover, the straight pipe-shaped working channel can prevent a tip of the instrument from pressing against an inner wall of thechannel, prevent the working channel from being damaged, reduce a defective rate during use and achieve an effect of improving product quality.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an endoscope handle and an endoscope. Background technique [0002] Endoscopes are widely used in the medical industry. In various operations, the ureteral flexible endoscope can enter the body through the channel to observe the lesion and can cooperate with surgical instruments to perform visual surgery in the body. Clinical internal examination and visual surgical treatment require endoscopes with clear images to help doctors improve the accuracy of diagnosis. [0003] The working channels in endoscopes currently on the market are usually not horizontal and have a bent angle. When medical instruments are introduced into the working channel, the instruments are likely to press against the inner wall of the bend, which is likely to cause damage to the instruments or Puncture the working channel, making the instrument or endoscope invalid, thus increasing the difficulty and durat...

AI Technical Summary

Problems solved by technology

[0003] The working channels in endoscopes currently on the market are usually not horizontal and have a bent angle. When medical instruments are introduced into the working channel, the instruments are likely to press against the inner wall of the bend, which is likely to cause damage to the instruments or Puncture the working channel, making the instrument or endoscope invalid, thus increasing the difficulty and duration of the operation, which is not conducive to use

Images