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Calculus breaking device for urinary surgery

A technology of urology and lithotripsy, which is applied in the fields of medical science, surgery, diagnosis, etc., can solve the problems of patients with large wounds and residual lithotripsy, and achieve good results

Inactive Publication Date: 2019-08-20
THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Calculus is a common disease in urology, mostly occurs in luminal organs, such as ureter, bladder, etc. However, the existing urology stone removal device often has the problem of residual stones left in the patient's body, and it is also extremely easy to give patients cause greater trauma

Method used

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  • Calculus breaking device for urinary surgery
  • Calculus breaking device for urinary surgery
  • Calculus breaking device for urinary surgery

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Embodiment

[0023] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 A stone breaking device for urology is shown, which includes a stone breaking module and a cleaning module. The stone breaking module is used for crushing the explanation, and the cleaning module is used for cleaning the broken stones in time to prevent stone residues from remaining in the patient's body.

[0024] First, the handle 2 provided on the shell can adjust the up and down position of the inner rod 13 in the liquid return chamber 4. Specifically, by pressing down the handle 2, the handle 2 pulls the handle spring 18, and the handle spring 18 drives the seesaw 7, and the seesaw 7 Under the cooperation of the upper link 8 and the lower link 9, the upper link 8 drives the motor 12 and the inner rod 13 to move upward, and at the same time the lower link 9 drives the liquid return chamber 4 to move downward along the housing 1. The connecting rod 8 drives the motor 12 and the i...

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Abstract

The invention discloses a calculus breaking device for urinary surgery. The device comprises a calculus breaking module and a cleaning module, wherein the calculus breaking module comprises a liquid return cavity, an inner rod is arranged in the middle of the liquid return cavity, the inner rod slides up and down and is rotatably arranged in the middle of the liquid return cavity, the inner rod isarranged in a hollow manner, an inner rod head is arranged at the lower end of the inner rod, the upper end of the inner rod is connected to a stock solution box in the cleaning module, the upper endof the liquid return cavity is communicated with a waste solution box in the cleaning module, two crushing heads are arranged at the lower end of the liquid return cavity, the upper parts of the crushing heads are connected to the liquid return cavity through crushing springs, and the lower parts of the two crushing head are of an openable structure. When the inner rod moves upwards in the liquidreturn cavity in a working state, the lower part of the inner rod opens the crushing springs, and the two crushing heads open. The device realizes the function of double calculus breaking through theextrusion action of the two crushing heads and the rotary crushing action of the inner rod head, and has better effect; and by arranging the cleaning module, the device realizes the cleaning functionafter calculus breaking, and avoids the risk that broken calculus residues remain in the body of a patient.

Description

technical field [0001] The invention relates to the field of urology, in particular to a stone breaking device for urology. Background technique [0002] Calculus is a common disease in urology, mostly occurs in luminal organs, such as ureter, bladder, etc. However, the existing urology stone removal device often has the problem of residual stones left in the patient's body, and it is also extremely easy to give patients cause greater trauma. Contents of the invention [0003] In view of the above problems, the present invention provides a stone breaking device for urological surgery. The present invention has double stone breaking functions, and at the same time realizes the purpose of cleaning after stone breaking. [0004] The technical solution used in the present invention is: a stone crushing device for urological surgery, including a stone crushing module and a cleaning module, the stone crushing module includes a liquid return chamber, and a shell is arranged outs...

Claims

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Application Information

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IPC IPC(8): A61B17/22A61B90/00A61B90/11A61M3/02
CPCA61B17/22031A61B90/11A61B90/361A61B2017/22034A61B2017/22079A61B2017/22082A61M3/0283A61M3/0287
Inventor 姜玉良卢东杰
Owner THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
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