Ureterorenoscope system and implantation method thereof

A flexible ureteroscope and ureteral technology, which is applied in the directions of ureteroscope, endoscope, cystoscope, etc., can solve the problems of increasing the degree of organ damage of patients in operation steps, poor use effect, low work efficiency, etc. The probability of cross-infection, the reduction of surgical costs, and the improvement of work efficiency

Pending Publication Date: 2020-02-21
SCANMED CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This greatly increases the doctor's operating steps and the degree of damage to the patient's organs. The operation is complicated, the work efficiency is low, the operation cost is high, and the use effect is not good.

Method used

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  • Ureterorenoscope system and implantation method thereof
  • Ureterorenoscope system and implantation method thereof
  • Ureterorenoscope system and implantation method thereof

Examples

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Embodiment Construction

[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] refer to figure 1 and figure 2 , the disposable flexible ureteroscope system provided in this embodiment mainly includes a flexible ureteroscope 10 and a rigid ureteral introduction sheath assembly 20 as an introduction assembly, and the flexible ureteroscope 10 is mounted and fixed on the rigid ureteral introduction sheath assembly 20 to enter Renal pelvis tissue.

[0040] Specifically, such as image 3 As shown, the flexible ureteroscope 10 includes a flexible scope body 100 and a flexible scope handle 110 connected to the flexible scope body 100 , and the flexible scope body 100 includes a hose 102 , a bending piece 120 and a lens holder 130 connected in sequence.

[0041] Such as Figure 4 and Figure 5 As shown, the structure of the flexible ureteroscope 10 is as follows: the flexible mirror main body 100 is provided...

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Abstract

The invention discloses a ureterorenoscope system and an implantation method thereof. The ureterorenoscope system comprises a flexible ureteroscope and a hard guide sheath component, wherein the hardguide sheath component is used for carrying the flexible ureteroscope; the hard guide sheath component comprises a guide sheath; the guide sheath is a long-stripy tube matched with the flexible ureteroscope; the flexible ureteroscope is inserted into the guide sheath till the head end of the hard guide sheath component is parallel to the head end of the guide sheath or slightly exceeds the head end of the guide sheath, and thus the flexible ureteroscope has functions of a hard ureteroscope; and the guide sheath is used for carrying the flexible ureteroscope to enter a ureter through a urethrato a pelvis hole, the guide sheath is stopped being pushed, and the flexible ureteroscope is continuously pushed into a pelvis. By adopting the ureterorenoscope system, the flexible ureteroscope can be accurately inserted to the position of the pelvis in place at one time, convenience in use is achieved, injury of a patient can be reduced, and the operation cost can be lowered.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a ureteropeloscope system and an insertion method thereof. Background technique [0002] Ureteropeloscopy is an auxiliary diagnostic method for diagnosing whether the kidneys are normal. Ureteropeloscopy is an important development in urological endoscopic technology. It has changed the long-standing situation that it is difficult to visually inspect the ureter and ureteral diseases must be treated with open surgery. Currently, there are separate flexible ureteroscopes and rigid ureteroscopes on the market. Rigid ureteroscopes are easy to operate and can pass through the ureter to reach the renal pelvis. However, since the front end of the rigid ureteroscope cannot be bent, it cannot adjust its direction after entering the renal pelvis to enter each group of renal calices for various diagnosis and treatment; although the front end of the flexible ureteroscope can be unid...

Claims

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Application Information

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IPC IPC(8): A61B1/307A61B1/04A61B1/06A61B1/005
CPCA61B1/00064A61B1/0055
Inventor 林敏杨长胜王沐
Owner SCANMED CHINA
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