Quantitative adjustable urethra middle section suspension device

Abstract

The invention discloses a quantitative adjustable urethra middle section suspension device, and belongs to the field of gynecological medical equipment. The quantitative adjustable urethra middle section suspension device is an adjustable urethra middle section suspension device free of tension passing through a vagina, and is particularly suitable for treatment of female stress urinary incontinence. The quantitative adjustable urethra middle section suspension device comprises a suspension strap 2, and winders 1 used for adjusting the length of a suspension rope are connected to the two ends of the suspension strap through the suspension rope 3. According to the quantitative adjustable urethra middle section suspension device, because the length of the suspension rope can be accurately and quantitatively adjusted through the winders 1, the tightness degree of the suspension strap can be conveniently adjusted after an implanting operation, the tightness degree of the suspension strap can be conveniently adjusted by an operation doctor, the adjustment times of the suspension strap are reduced after the implanting operation, the problem that when the suspension strap is adjusted for many times, the tightness degree of the suspension strap is adjusted to the same excessively loose or excessively tight position repeatedly is avoided, and the times of fine-adjustment operations after the implanting operation and operative wound and operation expenses of a patient are reduced.

Description

technical field [0001] The invention relates to a quantitatively adjustable mid-urethral suspension device, which belongs to the field of gynecological medical instruments. It is an adjustable tension-free transvaginal mid-urethral suspension device, especially suitable for the treatment of female stress urinary incontinence. Background technique [0002] Female urinary incontinence is a common disease in women. According to current global statistics, the prevalence is close to 50%, and about half of them are stress urinary incontinence (Stress Urinary Incontinence, SUI). It refers to when the bladder pressure is greater than the maximum urethral pressure. In the state of muscle contraction, urine involuntarily overflows from the external opening of the urethra, which often occurs when abdominal pressure suddenly increases, such as when laughing, sneezing, coughing, etc. Postmenopausal people are more prone to the disease. The cause of the disease is mostly due to birth tr...

AI Technical Summary

Problems solved by technology

However, after TVT surgery, as the patient ages, the pelvic floor tissue further relaxes, and the tightness and fit of the sling will change and cause SUI again. In addition, the synthetic material of the sling will also cause erosion of blood vessels and other tissues and cause long-term complications This is a major problem that currently plagues TVT surgery

Moreover, the tightness of the TVT sling evaluated under anesthesia during the operation is not suitable for the patient’s real life. If it is too loose, the surgical effect will not be good; if it is too tight, the patient will have difficulty urinating after the operation.

Moreover, after the poor effect of TVT surgery, it is very difficult to correct it again, and it is basically impossible to do it at present.

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