Device for preventing stress urinary incontinence after prostatic cancer radical resection
By designing a device including a waist belt, groin belt and crotch belt, the physical compression effect of the urethra bulb pressing tablet was used to solve the problem of pressure urinary incontinence after radical resection of prostate cancer, the effect of effectively preventing urine leakage was achieved, and the patient's quality of life was improved.
Patent Information
- Application Number
- CN202420511973.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-15
AI Technical Summary
Stress urinary incontinence after radical resection of prostate cancer is a common complication. The existing treatment measures have shortcomings such as long treatment cycle, obvious side effects and invasive operations, which are difficult to meet the needs of all patients.
A device including a belt, groin belt and crotch belt is designed. The belt and groin belt are ring-shaped. The groin belt is equipped with a fixing belt, and a urethra ball pressing tablet is fixed on the outer side of the crotch belt. By physically pressing the urethra ball, it increases the resistance of the urethra to fight abdominal pressure and prevents urine leakage.
It effectively prevents stress urinary incontinence after radical resection of prostate cancer, improves the patient's urine control ability, reduces irritating contact eczema caused by repeated irritation of the perineal skin by urine, and improves the patient's quality of life.
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Figure CN222623013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical supplies, and in particular comprises a device for preventing stress urinary incontinence after radical prostatectomy. Background Art
[0002] Radical prostatectomy is the "gold standard" for localized prostate cancer. There are three types of radical prostatectomy: open surgery, laparoscopic surgery, and robot-assisted laparoscopic prostatectomy. With the widespread use of modern minimally invasive techniques, laparoscopic and robot-assisted laparoscopic prostatectomy have become the mainstream surgical methods. Stress urinary incontinence is one of the main complications after radical prostatectomy. The incidence rate fluctuates between 0.3% and 65.6% depending on the definition. Stress urinary incontinence slows down the patient's postoperative recovery, increases hospitalization costs, reduces the quality of life, and impairs mental health.
[0003] Different medical institutions have different definitions of the degree of stress urinary incontinence and adopt different treatment measures. The main treatment measures currently include behavioral therapy, drug therapy, male slings, artificial urinary sphincters, etc. The treatment cycle of behavioral therapy and drug therapy is relatively long. At the same time, behavioral therapy cannot cover the muscle range, and the patient's ability to control urine cannot be determined. The side effects of drug therapy limit their clinical use. Male slings and artificial urinary sphincters are invasive operations, and the materials are expensive, so they are not suitable for all patients. Utility Model Content
[0004] The utility model aims to overcome the deficiencies in the prior art and provide a device for preventing stress urinary incontinence after radical prostatectomy.
[0005] The device for preventing stress urinary incontinence after radical prostatectomy comprises: a waist belt, a groin belt and a crotch belt, wherein the waist belt and the groin belt are both ring-shaped, and the two groin belts are obliquely arranged in an inverted triangle shape;
[0006] The groin strap is provided with a front fixing strap and a side fixing strap, and the side fixing strap is arranged at the highest point of the groin strap; four sliding connecting straps are slidingly arranged on the waist belt, and the four sliding connecting straps are respectively connected with the front fixing straps and the side fixing straps on the two groin straps;
[0007] The crotch belt is in an inverted trapezoidal shape, and the oblique sides of the crotch belt are respectively fixedly connected to the bottom front sides of the two groin straps. The crotch belt includes a crotch belt lining, and a bulbous urethra pressing piece is fixed on the outside of the crotch belt lining. When the device is worn on the patient, the belt is wrapped around the patient's waist, the groin strap is wrapped around the groin and buttocks, and the bulbous urethra pressing piece is pressed on the bulbous urethra.
[0008] Preferably, an upper crotch flap and a lower crotch flap are provided on the outer side of the crotch belt lining, the top and both ends of the upper crotch flap are fixed to the crotch belt lining, the bottom and both ends of the lower crotch flap are fixed to the crotch belt lining, the bottom of the upper crotch flap and the top of the lower crotch flap overlap to form a crotch belt opening, and the urethral bulb pressing plate is arranged in the crotch belt opening.
[0009] Preferably, the bulbar urethra pressing piece is elliptical, and the width of the bulbar urethra pressing piece matches the width of the crotch belt lining; there are bulbar urethra pressing pieces of different thicknesses and hardnesses.
[0010] Preferably, a waist belt adjusting belt for adjusting the length of the waist belt is provided on one side of the waist belt, and a groin belt adjusting belt for adjusting the length of the groin belt is provided on the groin belt, and the groin belt adjusting belt is arranged on the opposite side of the two groin belts.
[0011] Preferably, both the front fixing strap and the side fixing strap are provided with length adjustment buckles.
[0012] Preferably, the crotch belt lining is made of cotton, the contact surface between the crotch belt lining and the bulbar urethra is made of flannel, and the bulbar urethra pressing piece is made of silicone.
[0013] The beneficial effects of the utility model are:
[0014] 1) The utility model fixes the crotch belt at the bottom front side of the two inguinal bands, and arranges a urethral bulb pressing piece made of silicone material inside the crotch belt to provide a certain pressing force on the urethral bulb to resist abdominal pressure and prevent stress urinary incontinence after radical prostatectomy.
[0015] 2) The waist belt, groin strap and fixing strap of the utility model are designed with a length adjustment structure that can flexibly adjust the size and length, in order to improve the comfort of individual wearing and meet the requirements of people of different body shapes. At the same time, it can also indirectly adjust the pressing force of the urethral bulb pressing piece. A sliding connecting belt is set to slide on the waist belt, so that the fixing belt can still be kept vertical after the length of the belt is adjusted, avoiding the skewness of the device affecting the wearing experience.
[0016] 3) The crotch strap lining of the utility model is made of cotton material, the contact surface with the bulbar urethra is made of flannel material, and the bulbar urethra pressing piece is made of silicone material, which has a certain elasticity and does not affect human activities. At the same time, bulbar urethra pressing pieces with different thicknesses and hardnesses are provided to meet different needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Front view of a device for preventing stress urinary incontinence after radical prostatectomy;
[0018] Figure 2 Side view of a device for preventing stress urinary incontinence after radical prostatectomy;
[0019] Figure 3 3D schematic of a device for preventing stress urinary incontinence after radical prostatectomy;
[0020] Figure 4 is a three-dimensional schematic diagram of the crotch strap;
[0021] Figure 5 This is a schematic diagram of the crotch strap opening;
[0022] Figure 6 Schematic diagram of the bulbar urethra compression piece.
[0023] Explanation of the accompanying drawings: waist belt 1, groin belt 2, crotch belt 3, urethral bulb pressing plate 4, waist belt adjustment belt 11, sliding connecting belt 12, front fixing belt 21, side fixing belt 22, groin belt adjustment belt 23, crotch belt lining 31, crotch belt upper flap 32, crotch belt lower flap 33, crotch belt opening 34. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the embodiments. The description of the following embodiments is only used to help understand the utility model. It should be pointed out that for ordinary people in this technical field, the utility model can also be modified in some ways without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
[0025] As an example, Figures 1 to 6 As shown, the device for preventing stress urinary incontinence after radical prostatectomy comprises: a waist belt 1, an inguinal belt 2 and a crotch belt 3. The waist belt 1 and the inguinal belt 2 are both ring-shaped. A waist belt adjustment belt 11 for adjusting the length of the waist belt 1 is provided on one side of the waist belt 1. The length of the waist belt 1 can be adjusted within the range of 80 cm to 100 cm.
[0026] like Figures 1 to 3 As shown, the two groin straps 2 are arranged obliquely in an inverted triangle shape, and the groin strap adjustment belt 23 for adjusting the length of the groin strap 2 is provided on the groin strap 2. The groin strap adjustment belt 23 is arranged on the opposite side of the two groin straps 2, that is, corresponding to the left and right sides of the human body, so as to facilitate the patient to adjust. The waist belt adjustment belt 11 and the groin strap adjustment belt 23 are both made of polyester support and are arranged in a flat belt type with a width of 2 cm.
[0027] The groin belt 2 is provided with a front fixing belt 21 and a side fixing belt 22, and the side fixing belt 22 is arranged at the highest point of the groin belt 2; four sliding connecting belts 12 are slidingly provided on the waist belt 1, and the length of the sliding connecting belt 12 is 5 cm. The four sliding connecting belts 12 are respectively connected to the front fixing belts 21 and the side fixing belts 22 on the two groin belts 2, and the connection method can be buckles or press buttons, etc. The front fixing belt 21 and the side fixing belt 22 are both provided with length adjustment buckles, specifically eye-shaped buckles, and the length of the fixing belt can be adjusted within the range of 25 cm to 30 cm, which is convenient for users to adjust according to the distance from the waist to the crotch.
[0028] Since the length of the belt 1 is adjustable, the sliding connecting belt 12 is set to slide on the belt 1. Regardless of the change in the length of the belt 1, the four sliding connecting belts 12 can always be kept vertically connected to the fixed belt to ensure that the device does not tilt and the patient's wearing comfort is guaranteed.
[0029] As shown, the crotch strap 3 is an inverted isosceles trapezoid with an upper base of 3cm to 4cm, a lower base of 2.5cm to 3.5cm, and a height of 2.5cm, which is similar to the shape of the male genitals and increases the fit; the oblique sides of the crotch strap 3 are respectively fixedly connected to the bottom front sides of the two groin straps 2, and the crotch strap 3 includes a crotch strap lining 31, which is made of cotton material, and the inner side of the crotch strap lining 31 is in contact with the bulbar urethra and is made of velvet material, which increases the comfort of the user.
[0030] like Figure 4 and Figure 5 As shown, a urethral bulb pressing piece 4 is fixed on the outside of the crotch belt lining 31; an upper crotch belt flap 32 and a lower crotch belt flap 33 are provided on the outside of the crotch belt lining 31, the top and both ends of the upper crotch belt flap 32 are fixed to the crotch belt lining 31, the bottom and both ends of the lower crotch belt flap 33 are fixed to the crotch belt lining 31, the bottom of the upper crotch belt flap 32 and the top of the lower crotch belt flap 33 overlap, the overlapping part can be manually pulled apart to form a crotch belt opening 34, the urethral bulb pressing piece 4 is put into the crotch belt opening 34, and is wrapped and fixed to the outside of the crotch belt lining 31 by the upper crotch belt flap 32 and the lower crotch belt flap 33, so it is not easy to slip out accidentally.
[0031] like Figure 6 As shown, the bulbar urethral pressing piece 4 is in the shape of a curved elliptical sheet, and the width of the bulbar urethral pressing piece 4 matches the width of the crotch belt lining 31; the bulbar urethral pressing piece 4 is made of silicone material, which can exert a certain pressure on the pressed bulbar urethra while avoiding the user's discomfort caused by the material being too hard, and there are bulbar urethral pressing pieces 4 of different thicknesses and hardnesses to meet different needs, and the bulbar urethral pressing piece 4 can be replaced through the crotch belt opening 34.
[0032] When the device is worn on the patient, the belt 1 is wrapped around the patient's waist, the inguinal belt 2 is wrapped around the groin and buttocks, so that the crotch belt 3 has a certain tension, and the bulbar urethral pressing piece 4 is pressed on the bulbar urethra. By physically compressing the bulbar urethra, the resistance of the urethra against abdominal pressure is increased, which plays a role in preventing urine from leaking out of the external urethra during stress urinary incontinence after radical prostatectomy, and avoiding repeated stimulation of the perineal skin by urine to cause irritant contact eczema.
Claims
1. A device for preventing stress urinary incontinence after radical prostatectomy, characterized in that: include: A waist belt, a groin strap and a crotch strap, wherein the waist belt and the groin strap are both ring-shaped, and the two groin straps are obliquely arranged in an inverted triangle shape; The groin strap is provided with a front fixing strap and a side fixing strap, and the side fixing strap is arranged at the highest point of the groin strap; four sliding connecting straps are slidingly arranged on the waist belt, and the four sliding connecting straps are respectively connected with the front fixing straps and the side fixing straps on the two groin straps; The crotch belt is in an inverted trapezoidal shape, and the oblique sides of the crotch belt are respectively fixedly connected to the bottom front sides of the two groin straps. The crotch belt includes a crotch belt lining, and a bulbous urethra pressing piece is fixed on the outside of the crotch belt lining. When the device is worn on the patient, the belt is wrapped around the patient's waist, the groin strap is wrapped around the groin and buttocks, and the bulbous urethra pressing piece is pressed on the bulbous urethra.
2. The device for preventing stress urinary incontinence after radical prostatectomy according to claim 1, characterized in that: An upper crotch flap and a lower crotch flap are provided on the outer side of the crotch belt lining, the top and both ends of the upper crotch flap are fixed to the crotch belt lining, the bottom and both ends of the lower crotch flap are fixed to the crotch belt lining, the bottom of the upper crotch flap and the top of the lower crotch flap overlap to form a crotch belt opening, and the urethral bulb pressing piece is arranged in the crotch belt opening.
3. The device for preventing stress urinary incontinence after radical prostatectomy according to claim 2, characterized in that: The bulbar urethral pressing piece is oval in shape, and the width of the bulbar urethral pressing piece matches the width of the crotch belt lining; there are bulbar urethral pressing pieces of different thicknesses and hardnesses.
4. The device for preventing stress urinary incontinence after radical prostatectomy according to claim 1, characterized in that: One side of the waist belt is provided with a waist belt adjusting belt for adjusting the length of the waist belt, and the groin belt is provided with a groin belt adjusting belt for adjusting the length of the groin belt. The groin belt adjusting belt is arranged on the opposite side of the two groin belts.
5. The device for preventing stress urinary incontinence after radical prostatectomy according to claim 1, characterized in that: Length adjustment buckles are provided on the front and side straps.
6. The device for preventing stress urinary incontinence after radical prostatectomy according to claim 1, characterized in that: The crotch strap lining is made of cotton, the contact surface between the crotch strap lining and the bulbar urethra is made of velvet, and the bulbar urethra pressing piece is made of silicone.