Catheter with good drainage effect

A urinary catheter, good technology, applied in the field of urinary catheter, can solve the problems of inability to drain urine cleanly, increase the difficulty of treatment, and unconscious contraction, etc., achieve the effect of simple structure, less pain for patients, and prevent urine leakage

Pending Publication Date: 2020-04-07
海盐县人民医院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Urinary catheter is a kind of pipeline that is inserted into bladder from urethra to drain urine. It is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride. Due to its structural limitations, when the urinary catheter is inserted into the patient's bladder, the patient's bladder muscles will contract unconsciously, pushing the air bag on the catheter, which will cause the position of the catheter's diversion port to move upwards, making it impossible to insert the catheter into the patient's bladder. The urine is completely drained. When the patient needs long-term intubation and drainage, the residual urine may cause bladder stones and increase the difficulty of unnecessary treatment. Therefore, it is necessary to propose a catheter with good drainage effect. to solve the above technical problems

Method used

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  • Catheter with good drainage effect
  • Catheter with good drainage effect
  • Catheter with good drainage effect

Examples

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Embodiment Construction

[0016] Referring to the accompanying drawings, a urinary catheter with good drainage effect of the present invention comprises a catheter main body 1, a top cover 2, a drainage hole 3, an air bag 4 and a guide wire 5, and the top of the urinary catheter main body 1 is provided with a top cover 2. A number of evenly distributed drainage holes 3 are provided on the side wall of the catheter main body 1, and an air bag 4 is arranged on the outside of the catheter main body 1, and the air bag 4 is located on the right side of the drainage hole 3, A guide wire 5 is arranged inside the catheter main body 1 , and the left end of the guide wire 5 is connected with the top cover 2 .

[0017] Wherein, the side wall of the catheter main body 1 is provided with a trachea 10, the left end of the trachea 10 is connected to the air bag 4, and the right side of the catheter main body 1 is provided with an oblique opening 11, and the oblique opening 11 It is funnel-shaped, and the bottom end o...

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Abstract

The invention discloses a catheter with a good drainage effect. The catheter comprises a main catheter body, a top cover, drainage holes, an air bag and a guide wire, wherein the top cover is arrangedat the top of the main catheter body; a plurality of uniformly distributed drainage holes are formed in the side wall of the main catheter body; the air bag is arranged on the outer side of the catheter body and is positioned on the right sides of the drainage holes; the guide wire is arranged in the main catheter body; and the left end of the guide wire is connected with the top cover. Comparedwith the prior art, the catheter of the invention has the advantages of simple structure, reasonable design, convenience in use and good drainage effect; when matched with a proper external load, thecatheter cannot damage the inner membrane of the bladder of a patient and can completely drain urine in the bladder of the patient; so the catheter is worthy of promotion.

Description

【Technical field】 [0001] The invention relates to the technical field of medical devices, in particular to a urinary catheter with good drainage effect. 【Background technique】 [0002] Urinary catheter is a kind of pipeline that is inserted into bladder from urethra to drain urine. It is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride. Due to its structural limitations, when the urinary catheter is inserted into the patient's bladder, the patient's bladder muscles will contract unconsciously, pushing the air bag on the catheter, which will cause the position of the catheter's diversion port to move upwards, making it impossible to insert the catheter into the patient's bladder. The urine is completely drained. When the patient needs long-term intubation and drainage, the residual urine may cause bladder stones and increase the difficulty of unnecessary treatment. Therefore, it is necessary to propose a catheter with good drainage effect. To solve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/10A61M25/00A61M1/00
CPCA61M25/0068A61M25/1002A61M25/1011A61M2025/1059A61M2025/1072A61M2025/1093A61M2210/1085A61M1/84A61M1/90A61M2210/005
Inventor 张雪锋
Owner 海盐县人民医院
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