Flexible ureteroscope diagnosis and treatment method and device which are integrated with guiding sheath

A technology for flexible ureteroscopy and ureter, applied in ureteroscopy, diagnosis, endoscopy, etc., can solve the problems of puncturing the inner wall of the urinary system, increasing the guide wire, and increasing the time to find the entrance of the left and right ureters, so as to reduce the risk of surgery. , The effect of simplifying the operation steps and saving the operation time

Pending Publication Date: 2020-03-24
宁波智光机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a cystoscope is not used, it will increase the time to find the entrance of the left and right ureters during the gui

Method used

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  • Flexible ureteroscope diagnosis and treatment method and device which are integrated with guiding sheath
  • Flexible ureteroscope diagnosis and treatment method and device which are integrated with guiding sheath
  • Flexible ureteroscope diagnosis and treatment method and device which are integrated with guiding sheath

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Experimental program
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Effect test

Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] The present invention directly adopts the method of combining the guide sheath with the flexible ureteroscope insertion tube, uses the flexible ureteroscope insertion tube to replace the inner core of the guide sheath in the traditional flexible ureteroscope technology, and does not need to use additional cystoscope guide wires and guide sheaths during use , can directly complete the process of the guide wire, flexible ureteroscope, and guide sheath entering the urethra, bladder, and ureter.

[0037] The method of entering the kidney with flexible ureteroscope is divided into the following steps:

[0038] preparation stage:

[0039] Step 1: Integrate the flexible ureteroscope insertion tube into the guide sheath (this sheath does not need an inner core);

[0040] Step 2: Fix the tail end of the detachable hard tube and the control handle of the flexi...

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Abstract

The invention discloses a flexible ureteroscope diagnosis and treatment method and a device which are integrated with a guiding sheath. According to the device, a detachable hard tube is adopted, so that hard connection which has mechanical strength and is convenient for holding and controlling a handle of a flexible ureteroscope is established between the flexible ureteroscope and the guiding sheath. The flexible ureteroscope handle and the tail end fixing part of the guiding sheath can be combined into a whole, and the insertion operation of the guiding sheath can be conveniently realized bypushing the flexible ureteroscope handle. No additional cystoscope is needed to be used in the operation process, operation steps are simplified, operation time is saved, operation cost is reduced, and operation risks are reduced.

Description

technical field [0001] The invention relates to a medical device, in particular to a method for diagnosing and treating a flexible ureteroscope integrated with a guide sheath and an integrated medical device for realizing diagnosis and treating a flexible ureteroscope using the method. Background technique [0002] Flexible ureteroscope is usually used in urinary tract, renal tract inspection and urinary tract lithotripsy surgery. It is a thin mirror with a diameter of about 3mm, which passes through the urethra, bladder, ureter, and then enters the kidney. It uses the laser fiber in its working channel or Other tools crush and remove ureteral or kidney stones. It uses the natural cavity of the human urinary system without making any incisions on the body. It is a non-invasive or minimally invasive urological laparoscopic surgery. Compared with open surgery, ureteroscopic lithotripsy has the advantages of less damage, less pain, and faster recovery. However, soft mirror su...

Claims

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Application Information

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IPC IPC(8): A61B1/307A61B1/005A61B18/26A61B17/221A61B1/01
CPCA61B1/307A61B1/005A61B1/00064A61B1/00131A61B1/00154A61B18/26A61B17/221A61B1/01A61B2018/00505A61B2018/00982
Inventor 韦锡义韦锡波刘戈平
Owner 宁波智光机电科技有限公司
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