Medical calculus crushing and removing integrated equipment

A stone crushing and integrated technology, applied in the field of medical devices, can solve the problems of poor discharge of stone residues, low stone removal efficiency, and recurrence of stones, so as to avoid repeated recurrence of stones and improve stone removal efficiency , the effect of reducing damage

Active Publication Date: 2021-06-04
THE SECOND AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned stone suction tube is used for removal of residual stones in the renal pelvis after soft ureteroscope lithotripsy in urology. On the basis of using the soft mirror sheath, the crushed stones can be sucked out of the body during the operation. However, the stone removal efficien

Method used

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  • Medical calculus crushing and removing integrated equipment
  • Medical calculus crushing and removing integrated equipment
  • Medical calculus crushing and removing integrated equipment

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Embodiment

[0026] see Figure 1 to Figure 6 , the present invention provides a technical solution:

[0027] A medical lithotripsy integrated device, comprising a stone crushing tube 1 for flexible ureteroscopic lithotripsy, one end of the stone crushing tube 1 is provided with a primary crushing device 2 and a secondary crushing device 3, the primary crushing device 2 runs through and It is fixed inside the stone crushing tube 1, and the secondary crushing device 3 is set at the junction of the primary crushing device 2 and the end of the stone crushing tube 1. The stone crushing tube 1 is also provided with a negative pressure chamber 4 for stone discharge. The pressure chamber 4 surrounds the outer end of the primary crushing device 2 and communicates with the end of the stone crushing tube 1;

[0028] Wherein, the first-stage crushing device 2 includes a movable lithotripsy tool I 21 and a grasping tool 22, wherein the lithotripsy tool I 21 is a holmium laser lithotripsy tool, specif...

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Abstract

The invention provides medical calculus crushing and removing integrated equipment. The medical calculus crushing and removing integrated equipment comprises a calculus crushing tube for flexible ureteroscope lithotrity, wherein a negative-pressure chamber for calculus removing is further arranged in the calculus crushing tube, and a primary crushing device comprises a calculus crushing tool I and a gripping tool which are arranged movably; and a secondary crushing device comprises a plurality of calculus crushing tools II which are uniformly distributed on the internal sidewall of the end part of the calculus crushing tube, dilation clamping devices which are used for controlling the calculus crushing tools II to dilate outwards by a distance relative to the inside diameter of the calculus crushing tube are arranged at one end far away from an orifice of the calculus crushing tube, the dilation clamping devices are in a state that the inside diameter of the calculus crushing tube where the calculus crushing tools II are located is dilated when a calculus is clamped by the gripping tool and is abutted against a port of the secondary crushing device, and the calculus crushing tool I is in an operating state. According to the medical calculus crushing and removing integrated equipment, through matching among the primary crushing device, the secondary crushing device and the negative-pressure chamber, the efficiency of calculus crushing and removing is increased.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a medical integrated equipment for crushing and removing stones. Background technique [0002] A stone suction tube provided by the publication number CN206880712U, the tail section of the suction tube is provided with a number of flushing balloon holes, the outer wall of the suction tube with the flushing balloon holes is provided with a flushing balloon, and the front part of the flushing balloon is An eccentric cone-shaped water sealing cap is provided on the suction tube of the suction tube, and a water injection channel connected to the suction tube is opened on the cap wall of the water sealing cap, and several stone suction holes are opened on the front wall of the suction tube. The above-mentioned stone suction tube is used for removal of residual stones in the renal pelvis after flexible ureteroscopy lithotripsy in urology. On the basis of using the flexible mirr...

Claims

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Application Information

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IPC IPC(8): A61B18/26A61B18/24A61B17/221
CPCA61B18/26A61B18/24A61B17/221A61B2018/00505A61B2018/00511A61B2018/00982A61B2017/22079
Inventor 高明
Owner THE SECOND AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
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