Urinary catheter

A urinary catheter and catheter technology, applied in the direction of catheters, balloon catheters, hollow probes, etc., can solve problems such as urethral hyperplasia and stenosis, urethral cavernous body bleeding, etc., to reduce bleeding, reduce the possibility of complications, and reduce recovery time Effect

Pending Publication Date: 2020-07-17
THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Repair the deformity and reconstruct the urethra through surgery, but there may be complications after surgery, such as urethral fistula, urethral hyperplasia and stricture, and there will be problems such as urethral spongy hemorrhage after surgery

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0020] refer to Figure 1-3 , the catheter includes a catheter 1 , a first balloon 2 , a second balloon 3 , a liquid channel 4 , and a catheter hole 5 .

[0021] Wherein, the rear end of catheter 1 is provided with the first branch pipe 11, the second branch pipe 12, the third branch pipe 13, the fourth branch pipe 14 and the mouth of the first branch pipe 11, the second branch pipe 12, the third branch pipe 13 and the fourth branch pipe 14. The rubber stopper 15 of part.

[0022] The first balloon 2 is located at the front end of the catheter 1 . The first balloon 2 is fixed on the catheter 1 . The first balloon 2 is stuck at the junction of the prostate 20 and the bladder 10 , so that the first balloon 2 and the front end of the catheter 1 are located in the bladder 10 . The first air bag 2 extends to the rear end of the catheter 1 through the first air channel 21 in the catheter 1 , and the first air channel 21 communicates with the air source through the rubber plug 15 at...

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Abstract

The invention provides a urinary catheter. The urinary catheter comprises a catheter and a first air bag arranged at the front end of the catheter; the first air bag extends to the rear end of the catheter through a first air flow channel in the catheter; and the urinary catheter also comprises a second air bag used for a urethra cavernous body, wherein the second air bag extends to the rear end of the catheter through a second air flow channel in the catheter. The urinary catheter is particularly used after hypospadias operation, and air bags and drainage and flushing flow channels can be arranged according to an operation treatment position, so that postoperative urethral cavernous hemorrhage is effectively reduced; and discharged blood can be timely discharged, and flushing for diminishing inflammation can be carried out, so that the problems of infection, inflammation and the like are avoided, possibility of complications after hypospadias operation is reduced, and the postoperative recovery time is reduced. The urinary catheter is convenient to use, and is very beneficial to postoperative recovery of hypospadias patients.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a urinary catheter, in particular to a urinary catheter used for postoperative hypospadias. Background technique [0002] Hypospadias is a birth defect in which the opening of the male urethra is abnormally positioned. The opening of the urethra can be distributed along the connecting line from the normal urethral opening to the perineum. Hypospadias is a common deformity in the urinary system in children with a high incidence. Because hypospadias affects normal urination, surgical treatment is required. Surgery is used to repair the deformity and reconstruct the urethra, but there may be complications after surgery, such as urethral fistula, urethral hyperplasia and stricture, and there will be problems such as urethral spongy hemorrhage after surgery. Contents of the invention [0003] The main purpose of the present invention is to provide a urinary catheter, e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/10
CPCA61M25/0026A61M25/0043A61M25/0071A61M25/1011
Inventor 陈俊陈征梁平
Owner THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
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