Calculus removing mesh basket for choledochoscope

A technology of choledochoscope and stone mesh, which is applied in the fields of medical science, disinfection, surgery, etc., can solve the problems of difficult adjustment, inability to disinfect and sterilize tools, inconvenient installation and fixing of choledochoscope taking stone mesh basket, etc., and achieves convenient use and easy adjustment Effect

Active Publication Date: 2020-12-08
BEIJING ZKSK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It is inconvenient to install and fix the stone extraction net basket of the existing choledochoscope, and it...

Method used

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  • Calculus removing mesh basket for choledochoscope
  • Calculus removing mesh basket for choledochoscope
  • Calculus removing mesh basket for choledochoscope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1-3 , a stone extraction basket for choledochoscopy, comprising a support base 1 and a stone extraction basket 29, the stone extraction basket 29 is connected to a traction wire 32, and the traction wire 32 and the stone extraction basket 29 are installed in the sheath tube 11 , the sheath tube 11 is provided with a basket output end 13 near the side end of the stone extraction basket 29, and the traction wire 32 is connected to the control handle 31 at the end of the side far away from the stone extraction basket 29. When the basket 29 is contracted, one end of the stone extraction basket 29 is sent into the human body, and the operator manipulates the control handle 31 to unfold the stone extraction basket 29. After the stone extraction basket 29 collects stones of different sizes, the operator By manipulating the control handle 31, the stone extraction basket 29 is contracted, and the operator takes the stone extraction basket 29 out of the human body thr...

Embodiment 2

[0031] see Figure 1-4 , in order to carry out disinfection treatment to the used stone removal tool, the bottom of the disinfection box 17 is provided with a disinfectant tank 18, and the surface of the right side wall of the disinfection box 17 is provided with a pressure pump 14, and the pressure pump 14 is connected with the disinfectant tank 18, Described pressure pump 14 is connected with infusion tube 15, and above described infusion tube 15 is extended and connected in the disinfection box 17, and spray nozzle 26 is equidistantly arranged below the end of described infusion tube 15, and disinfection platform 27 is set in the described disinfection box 17, will wait for The disinfection tool is placed on the surface of the disinfection platform 27, and the pressure pump 18 transports the disinfectant to the nozzle 26 through the infusion tube 15, and the nozzle 26 sprays the disinfectant onto the surface of the tool to realize the disinfection of the tool. An ultraviole...

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Abstract

The invention discloses a calculus removing mesh basket for a choledochoscope, and relates to the technical field of medical auxiliary equipment. The calculus removing mesh basket comprises a supportbase and a calculus removing mesh basket body, wherein the calculus removing mesh basket body is connected with a traction wire, a mesh basket output end is arranged at the tail end of one side, closeto the calculus removing mesh basket body, of a sheath, an adjusting box is arranged on the upper surface of the supporting base, a screw rod is arranged in the adjusting box, a nut is arranged on the surface of the screw rod, a first driving motor is arranged on the surface of the right side wall of the adjusting box, a second driving motor is arranged on the lower surface of the supporting base, one end of the calculus removing mesh basket body is fed into a human body, and an operator controls a control handle to unfold the calculus removing mesh basket and controls the control handle to contract the calculus removing mesh basket to complete calculus removing, the nut drives a right disinfection box to move up and down in the vertical direction, a main gear drives the upper adjusting box and the disinfection box to rotate through an auxiliary gear, a pressure pump conveys a disinfectant to a spray head through a liquid conveying pipe, disinfection of tools is achieved, and the calculus removing mesh basket is more convenient to use and adjust.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary equipment, in particular to a stone extraction net basket for choledochoscope. Background technique [0002] Kidney stones are a common disease in the urinary system. Abnormal metabolism of the body, obstruction of the urinary tract, infection, foreign bodies and the use of drugs are common causes of stone formation. With the development of science and technology, flexible ureteroscopy lithotripsy has become one of the methods for treating kidney stones with a diameter of 2 cm or upper ureteral stones. Under the flexible ureteroscope, the holmium laser is used to crush the stones, and then remove them as much as possible. The stone extraction basket is a device for removing stone fragments after crushing the stones under the flexible ureteroscope. [0003] It is inconvenient to install and fix the stone extraction net basket of the existing choledochoscope, and it is not easy to adjust,...

Claims

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Application Information

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IPC IPC(8): A61B17/221A61L2/10A61L2/18
CPCA61B17/221A61L2/10A61L2/18A61B17/00234A61B2017/2212A61L2202/24
Inventor 江乐阳马力张志远
Owner BEIJING ZKSK TECH
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