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Invisible urinary catheter

A urinary catheter and catheter technology, applied in the field of medical equipment, can solve the problems of patients' physiology, mental injury, and patients' urinary tract infection

Pending Publication Date: 2017-05-24
GUANGZHOU RAINHOME PHARM&TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of traditional urinary catheters often leads to urinary tract infections in patients, causing physical and mental harm to patients

Method used

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Embodiment Construction

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention discloses an invisible urinary catheter which comprises a first catheter, a first water injection tube, a urinary catheterization ball, an annular balloon, a magnetic valve, a control valve, a second catheter and a second water injection tube. The magnetic valve is arranged in the first catheter and can be attracted by external magnets to rotate so that the first catheter can be opened or closed, the urinary catheterization ball is communicated with one end of the first catheter, and the annular balloon is further connected with the peripheral edge of the end of the first catheter; the first water injection tube is arranged in the first catheter, one end of the first water injection tube is communicated with the annular balloon, the other end of the first water injection tube extends towards the other end of the first catheter, and the control valve is arranged in the first water injection tube; the second water injection tube is arranged in the second catheter; the second water injection tube clings to the inner wall of the second catheter; an end of the second catheter is used for being connected and communicated with an end of the first catheter, and the second water injection tube can be connected and communicated with the first water injection tube. The invisible urinary catheter has the advantage that the invisible urinary catheter can be concealed in the urethra of a patient for a long term.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an invisible urinary catheter. Background technique [0002] The urinary catheter is a pipeline made of natural rubber, silicone rubber or polyvinyl chloride (PVC). It can be inserted into the bladder through the urethra to drain urine. A balloon (also called a water bag) fixes the urinary catheter in the bladder so that it does not come out easily, and the drainage tube is connected to a urine bag to collect urine. The traditional urinary catheter is basically to install a medicine injection tube and a water injection tube in a tube with a large diameter. The cavity in the tube is used as a channel for the urine to flow out. It also causes the outward pulling of the air bag in the bladder because of its own weight or being pulled, which causes damage to the urethra and affects the health of the patient. Because the existing catheter tube body is long, it is generally inserte...

Claims

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Application Information

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IPC IPC(8): A61M1/00
CPCA61M1/70
Inventor 车七石
Owner GUANGZHOU RAINHOME PHARM&TECH CO LTD
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