Flexible bendable electronic nephroscope for percutaneous nephroseopy surgery and application method of flexible bendable electronic nephroscope

A curved, nephroscopic technology, applied in the application, laparoscopy, endoscopy and other directions, to achieve the effect of convenient operation, labor-saving, easy positioning and observation, and reducing damage

Inactive Publication Date: 2015-09-02
THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (GUANGZHOU RESPIRATORY CENT) +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, there is no clinical literature report on the use of simil

Method used

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  • Flexible bendable electronic nephroscope for percutaneous nephroseopy surgery and application method of flexible bendable electronic nephroscope
  • Flexible bendable electronic nephroscope for percutaneous nephroseopy surgery and application method of flexible bendable electronic nephroscope
  • Flexible bendable electronic nephroscope for percutaneous nephroseopy surgery and application method of flexible bendable electronic nephroscope

Examples

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Embodiment

[0049] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, a soft and bendable electronic nephroscope for percutaneous nephroscopic surgery includes a mirror body 1, an upper curved steel cable 2 and a lower curved steel cable 3, and the mirror body 1 is fixed to the insertion part 4 connected, the insertion part 4 is fixedly connected to the bending part 5, the bending part 5 is fixedly connected to the tip part 6, and the mirror body 1, the insertion part 4 and the bending part 5 are respectively transparent, so The mirror body 1 is provided with a wheel hub 7, and the mirror body 1 is provided with a dial pin 8 for rotation adjustment with the wheel hub 7, and one end of the upper curved steel cable 2 is fixedly connected with the upper part of the wheel hub 7, The other end of the upper curved steel cable 2 is fixedly connected to the tip portion 6, one end of the lower curved steel cable 3 is fixedly connected to the lower...

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Abstract

The invention relates to an electronic nephroscope, in particular to a flexible bendable electronic nephroscope for percutaneous nephroseopy surgery and an application method of the flexible bendable electronic nephroscope and belongs to a medical instrument. The flexible bendable electronic nephroscope comprises a nephroscope body, an upper bent steel rope and a lower bent steel rope. The application method includes the steps of entering a focus part, making preparations before laser lithotripsy, treating small calculi, treating large calculi and treating special positions. The flexible bendable electronic nephroscope for the percutaneous nephroseopy surgery and the application method of the flexible bendable electronic nephroscope have the advantages of compact structure, higher operability and precision in positioning.

Description

technical field [0001] The invention relates to an electronic nephroscope, in particular to a soft and bendable electronic nephroscope for percutaneous nephroscopic surgery and a method for using the same, which is a medical device. Background technique [0002] At present, there is no clinical literature report on the use of similar equipment alone or in combination with rigid nephroscope at home and abroad. Nowadays, rigid nephroscopes are generally used in single-channel or multi-channel percutaneous nephroscopic surgery in China, and a few large hospitals carry out a small number of cases using fiber-optic nephroscopes, flexible fiber-optic uretero-nephroscopes, or soft electronic ureter-nephroscopes (both It is an imported product) for kidney stone lithotripsy through the ureter. Or combine soft fiber or soft electronic ureteroscope with rigid nephroscope to carry out transureteral flexible ureteral nephroscope + rigid nephroscope percutaneous nephroscopic surgery. De...

Claims

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Application Information

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IPC IPC(8): A61B1/313A61B1/005
CPCA61B1/005A61B1/0055A61B1/018A61B1/06A61B1/313
Inventor 曾国华王海丽陈尧松王磊
Owner THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (GUANGZHOU RESPIRATORY CENT)
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