Reuse-prevented disposable urethral catheter based on urology surgery

A urology, catheter technology, applied in catheters, drug devices, hypodermic injection devices, etc., can solve problems such as easily transmitted diseases, cross-infection, exploiting loopholes, etc.

Active Publication Date: 2021-02-19
THE AFFILIATED HOSPITAL OF GUIZHOU MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a disposable urinary catheter based on the anti-reuse of urology to solve the problem that the existing urinary catheter is a disposable medical device, but the urinary catheter does not have a corresponding mark to prove its current status. For the first time use, this defect is very easy to be exploited by unscrupulous merchants. After washing the once-used catheter, it is sold again, which is very easy to spread diseases and cause cross-infection problems.

Method used

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  • Reuse-prevented disposable urethral catheter based on urology surgery
  • Reuse-prevented disposable urethral catheter based on urology surgery
  • Reuse-prevented disposable urethral catheter based on urology surgery

Examples

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Embodiment

[0029] as attached figure 1 to attach Figure 7 Shown:

[0030] The present invention provides a disposable urinary catheter based on anti-reuse in urology, including: a catheter 1, the head end of the catheter 1 is respectively connected with a catheter end 101, a flushing end 102, and a drug injection end 103, And the urinary catheter end 101 is sealed and plugged with a urine bag plug 2; two sets of cutting mechanisms 3 are installed on the urine bag plug 2 in a circular array; the cutting mechanism 3 includes a cutter 302, and a piece is welded on the top of the rectangular block 301 When the cutter 302 and the return spring 303 are normally stretched, the left end of the rectangular block 301 is in contact with the left end of the receiving groove 205, the cutter 302 is located at the arc-shaped protrusion 104, and the blade of the cutter 302 faces to the right.

[0031] Wherein, the urinary catheter 1 includes arc-shaped protrusions 104, and the catheter end 101 is pro...

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Abstract

The invention provides a reuse-prevented disposable urethral catheter based on urology surgery and relates to the technical field of equipment for the urology surgery. The problem that a urethral catheter has no corresponding marks to prove primary use, this defect is extremely easily used by illegal businessmen, used urethral catheters are flushed and then are subjected to secondary distribution,and disease propagation and cross infection are extremely easily caused is solved. The reuse-prevented disposable urethral catheter based on the urology surgery comprises a urethral catheter, whereinthe head end of the urethral catheter is connected with a urine guiding end, a flushing end and a medicine injection end separately, and the urine guiding end part is in sealed socket joint with a urine bag plug. During withdrawing, the urine guiding end at the right side of an arc-shaped bulge region is completely cut off by a cutting edge end of a cutter, and the urine guiding end of the urethral catheter cannot be continued in service, so that the disposable urethral catheter is prevented from being reused by other people, and the occurrence of cross infection circumstances is avoided.

Description

technical field [0001] The invention belongs to the technical field of urological equipment, and more specifically relates to a disposable urinary catheter based on urological anti-reuse. Background technique [0002] Medically, a catheter is inserted through the urethra into the bladder to drain urine. Catheterization is divided into two types: indwelling catheterization and intermittent catheterization. The former urinary catheter has been indwelling in the patient's body, and the catheter should be pulled out as soon as the condition permits, and it must be replaced regularly. The latter catheterizes every 4-6 hours, and the catheter is pulled out after the bladder is emptied. [0003] For example, application number: 201510225106.6 The present invention discloses a preparation process of a novel balloon catheter and a novel balloon catheter obtained by using the process. A new type of balloon catheter includes a tube body, the tube body includes an inner tube and an e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61M25/00
CPCA61M25/0043A61M25/0074A61M2205/273A61M2202/0496A61M2210/1085A61M1/86A61M1/85A61M2202/0014A61M2210/005
Inventor 王强何凌宇
Owner THE AFFILIATED HOSPITAL OF GUIZHOU MEDICAL UNIV
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