Female catheterization machine

Abstract

The invention relates to a female urine guide device, and the invention is the product which only needs to arrange a catheter at the position which is not deep in urethra for urine guide. The invention has convenient placement; only inserting a combined chamber, in which the catheter is hidden into the urethra from the urethral orifice and then the combined chamber is taken out, and the urine guide can be carried out by leaving the catheter in the urethra. The principle is that: the catheter is processed into an ultra-thin tube which is as thin as a condom; a round ring support which is made by the shape memory alloy wire with two-way deformation and used for supporting the catheter so as to tightly and automatically affix the ultra-thin catheter on the inner wall of the urethra to prevent the catheter from falling off; the urination of the patient is convenient and nature and has no uncomfortable feeling. The replacement of the catheter is also very convenient that only low-temperature cooling water needs to be injected from the end of the opening of the thin wall sleeve of the shape memory alloy wire into the sleeve.

Description

technical field [0001] The female urinary catheter of the present invention relates to a female medical product Background technique [0002] Currently, the catheterization products supplied in the market are hardly suitable for female patients and are not directly inserted into the bladder, while bedridden and severely ill female patients are in urgent need of a convenient and effective female urinary catheter. There are many weak points in existing female urinary catheter: [0003] 1. The urinary catheter must be inserted into the bladder, and long-term use may easily cause infection. [0004] 2. The urinary catheter needs to be replaced regularly, and must be implemented in a medical institution due to the need to insert the bladder, and certain difficulties have just occurred for patients with limited mobility. Contents of the invention [0005] In order to solve these deficiencies in existing female urinary catheters...

AI Technical Summary

Problems solved by technology

[0003] 1. The catheter must be inserted into the bladder, long-term use may easily cause infection

[0004] 2. The urinary catheter needs to be replaced regularly. Since it needs to be inserted into the bladder, it must be implemented in a medical institution, and it will cause certain difficulties for patients with limited mobility.

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