Non-adjustable visual urethral dilator

A urethral dilating and visual technology, applied in dilators, surgery, etc., can solve the problems that medical staff cannot grasp in time, the probe rod and handle cannot be disassembled, and the visual urethral dilator cannot be adjusted, so as to save costs and facilitate The effect of using

Pending Publication Date: 2021-03-23
SHANGHAI PUDONG HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the probe rod and the handle cannot be disassembled in the p...

Method used

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  • Non-adjustable visual urethral dilator
  • Non-adjustable visual urethral dilator
  • Non-adjustable visual urethral dilator

Examples

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Embodiment 1

[0034]SeeFigure 1-9 An immersable visible urethral dilator, including the rod 1, the bottom thread of the rod 1, and the handle 2, the bottom sleeve of the handle 2, has a handle cover 3, and the bottom thread connection of the handle cover 3 has a three-way tube 4, The rod 1 includes a rod body 101, and the top portion of the rod body 101 extends a curved head end 102, and the head end 102 is designed as a curved curvature of the urinary curvature according to the human urethra, and fixedly mounted a sealing block on the circumferential wall of the rod 101. 103. The bottom of the rod body 101 is fixedly mounted having a thread block 105, and the first operation hole 106 is opened at the bottom center of the threaded block 105, and the first operation hole 106 extends through the head 102, and the handle 2 includes outer tube 201 and the inner tube 202. The outer tube 201 and the inner tube 202 are fixed to the bottom fixation with the fixed column 203, and the outer tube 201 is for...

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Abstract

The invention discloses a non-adjustable visual urethral dilator, and relates to the technical field of medical instruments. The non-adjustable visual urethral dilator comprises a feeler lever, wherein a handle is in threaded connection with the bottom of the feeler lever, a handle cover is arranged at the bottom of the handle in a sleeving manner, and a three-way pipe is in threaded connection with the bottom of the handle cover. According to the non-adjustable visual urethral dilator, the handle cover can be taken down, the connection between a first connecting plug and a second connecting plug can be released, the feeler lever can be screwed, the feeler lever and the handle can be disassembled, during mounting, a connecting wire can be placed in a movable groove, the feeler lever is screwed, the first connecting plug and the second connecting plug are connected, and then the handle cover is fixed to the handle; and according to the human urethra dissection characteristics, the headend is designed to be bent in accordance with the physiological radian of the urethra, a high-definition camera is located in the head end and can shoot the interior of the urethra in real time, whenvideos are transmitted to an external display device in real time, medical staff can master the urethral stenosis condition and the expansion effect in real time, and the urethral dilator is convenient for the medical staff to use.

Description

Technical field[0001]The present invention relates to the field of medical devices, and in particular, to a non-adjustable visual urethral dilator.Background technique[0002]Urinary tract stenosis is a common disease in urinary surgery. The cause of onset is usually divided into traumatic factors, inflammatory factors, and innate factors. The lesion mainly manifesses the scar of different depths and density, accompanied by the defects of urinary tract epithelials and the contracture of the tube wall, and finally affects normal urination.[0003]The simple-commonly used method for treating urethral stenosis is urethra expansion, using urethral dilators to expand the narrow urethra, but the traditional urethral dilator, the rod and the handle are integrated, in the work, the rod is destroyed, will not be replaced At the same time, during use, during use, the medical staff cannot be displayed in real time in real time. The medical staff cannot keep the urethral stenosis and the expansion ...

Claims

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Application Information

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IPC IPC(8): A61M29/00
CPCA61M29/00
Inventor 龚旻
Owner SHANGHAI PUDONG HOSPITAL
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