CN221411480U - Anti-reflux and anti-infection abdominal wall urine collection device - Google Patents

Abstract

The utility model relates to an anti-reflux anti-infection abdominal wall urine collection device, which comprises: waistband, connecting pipe, drainage device, extension pipe and urine collecting bag; the waistband is provided with a base, the base is provided with a through hole corresponding to the fistulization opening, one end of the connecting pipe is connected with the through hole through threads, and the other end of the connecting pipe is connected with the drainage device through threads; the connecting pipe is arranged at the position close to the drainage device in a threaded telescopic and tortuous way, the inner wall of the connecting pipe is provided with threads, and the threads are provided with antibacterial coatings; the joint of the connecting pipe and the drainage device is provided with an anti-reflux device; one end of the extension tube is connected to the drainage device, and the other end is connected with the urine collection bag; the joint of the drainage device and the extension tube is provided with a control device. The direct contact between the connecting pipe and the air can be reduced by carrying out the tortuous arrangement on the position of the connecting pipe close to the drainage device; the antibacterial coating can enhance the antibacterial capability; by arranging the anti-reflux device, urine can be discharged outwards unidirectionally; due to the extension tube, the urine collecting bag can be fixed on the leg, and is convenient to wear.

Description

Anti-reflux and anti-infection abdominal wall urine collection device

Technical Field

The utility model relates to the technical field of wearable medical devices, in particular to an abdominal wall urine collection device for resisting reflux and infection.

Background technique

With the development of society, people's living standards are constantly improving, and more and more people pay attention to their physical health. Bladder cancer is the urinary system tumor with the highest incidence in my country. For muscle-invasive bladder cancer, surgical treatment is the main method, which is radical cystectomy + urinary diversion; common urinary diversion surgeries mainly include Brick ileal cystectomy and ureterocutaneous ostomy. Both of these urinary diversion procedures require patients to wear abdominal wall urine collection bags for life after surgery. There are currently two main types of abdominal wall urine collection bags in clinical use, one is a disposable adhesive type, and the other is a belt-type reusable one. Compared with Brick ileal cystectomy, ureterocutaneous ostomy does not require cutting the ileum segment, the surgical procedure is simple, does not affect the patient's digestive tract, and avoids the risk of postoperative intestinal obstruction and intestinal fistula. It is a more ideal urinary diversion procedure.

However, the most common postoperative complication of ureterostomy is retrograde infection of the urinary system, which causes repeated fever in patients after surgery. Once a fever occurs, surgery is often required to replace the ureteral stent as soon as possible, as well as anti-infection treatment. Therefore, traditional abdominal wall urine collection devices are difficult to prevent patients from suffering from repeated urinary tract infections, fever, back pain, nausea and vomiting after surgery.

Utility Model Content

Based on this, in order to solve the above technical problems, an anti-reflux and anti-infection abdominal wall urine collection device is provided, which can reduce the incidence of urinary tract infection in postoperative patients.

An abdominal wall urine collection device for resisting reflux and infection, the device comprising: a waist belt, a connecting tube, a drainage device, an extension tube, and a urine collection bag; the waist belt is provided with a base, the base is provided with a through hole, and the through hole is provided at a position corresponding to the fistula opening, one end of the connecting tube is threadedly connected to the through hole, and the other end is threadedly connected to the drainage device; the connecting tube is threadedly arranged at a position close to the drainage device so as to be retractable and tortuous, and the inner wall of the connecting tube is provided with a thread, and an antibacterial coating is provided on the thread; the antibacterial coating is a coating of antibiotics or nano silver ions; an anti-reflux device is provided at the connection between the connecting tube and the drainage device; one end of the extension tube is connected to the drainage device, and the other end is connected to the urine collection bag; a control device is provided at the connection between the drainage device and the extension tube.

In one of the embodiments, the anti-reflux device is an anti-reflux one-way valve, and the anti-reflux one-way valve is arranged at the connection between the connecting tube and the drainage device.

In one of the embodiments, the belt is provided with an adjustment buckle, and when the belt is fixed on the waist, the adjustment buckle is used to adjust the length of the belt.

In one of the embodiments, a strap is provided on the urine collecting bag, and the strap is used to fix the urine collecting bag on the leg.

In one embodiment, the drainage device is detachably connected to the extension tube.

In one of the embodiments, a drainage tube is provided at the bottom of the drainage device, and the control device is provided on the drainage tube; the end of the drainage tube is detachably connected to the port of the extension tube.

In one embodiment, the drainage device is made of silicone material or latex material.

In one embodiment, the control device is a control valve for controlling the flow of urine into the urine collecting bag.

In one of the embodiments, a urine discharge valve is provided at the bottom of the urine collecting bag.

The above-mentioned anti-reflux and anti-infection abdominal wall urine collection device can reduce direct contact between the connecting tube and the air by providing a threaded, retractable and tortuous setting at the position of the connecting tube close to the drainage device, and providing a thread on the inner wall of the connecting tube; the antibacterial ability can be enhanced by providing an antibacterial coating on the thread; and the urine can be discharged unidirectionally outward by providing an anti-reflux device at the connection between the connecting tube and the drainage device; and since an extension tube is provided, the urine collection bag can be fixed on the leg for easy wearing.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an anti-reflux and anti-infection abdominal wall urine collection device in one embodiment;

FIG2 is a schematic structural diagram of an anti-reflux and anti-infection abdominal wall urine collection device in another embodiment;

FIG3 is a schematic structural diagram of an anti-reflux and anti-infection abdominal wall urine collection device in yet another embodiment.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

In one embodiment, as shown in FIG1 , an anti-reflux and anti-infection abdominal wall urine collection device is provided, comprising: a waist belt 100, a connecting tube 200, a drainage device 300, an extension tube 400, and a urine collection bag 500; the waist belt 100 is provided with a base 102, the base 102 is provided with a through hole 110, and the through hole 110 is arranged at a position corresponding to the fistula opening, one end of the connecting tube 200 is threadedly connected to the through hole 110, and the other end is threadedly connected to the drainage device 300; the connecting tube 200 is close to the drainage device 300, and the connecting tube 200 is connected to the drainage device 300. The thread is arranged to be retractable and tortuous at the position of the drainage device 300, and the inner wall of the connecting tube 200 is provided with a thread 210, and an antibacterial coating 212 is arranged on the thread 210; the antibacterial coating 212 is a coating of antibiotics or nano silver ions; an anti-reflux device 310 is arranged at the connection between the connecting tube 200 and the drainage device 300; one end of the extension tube 400 is connected to the drainage device 300, and the other end is connected to the urine collecting bag 500; a control device 600 is arranged at the connection between the drainage device 300 and the extension tube 400.

Wherein, the waist belt 100 can be a belt tied around the patient's waist, used to wear the entire anti-reflux and anti-infective abdominal wall urine collection device on the patient's waist. The waist belt 100 can be made of cotton material, and the waist belt 100 is attached with two sections of elastic material, so that the patient will not feel uncomfortable when wearing it, and the length of the waist belt 100 can be adjusted so that the anti-reflux and anti-infective abdominal wall urine collection device is fixed on the patient's waist. As shown in Figure 1, a base 102 can be provided on the waist belt 100, and a through hole 110 can be provided on the base 102. In this embodiment, the base 102 can be a silicone or latex material buckled with a metal ring, which is convenient for fitting the skin and preventing urine leakage. Wherein, the waist belt 100, the base 102, and the through hole 110 can be integrally formed, and when the user wears the anti-reflux and anti-infective abdominal wall urine collection device provided in this embodiment, the position of the through hole 110 can correspond to the position of the fistula opening, which is convenient for urine collection.

The connecting tube 200 can be connected to the patient's stoma and ureter to discharge urine. In this embodiment, one end of the connecting tube 200 can be detachably connected to the waistband 100. Specifically, one end of the connecting tube 200 can be threadedly connected to the through hole 110, and the other end can be threadedly connected to the drainage device 300, so as to facilitate the transfer of urine to the drainage device 300. Specifically, the connecting tube 200 is threadedly arranged near the drainage device 300, that is, the length of the connecting tube 200 is increased and the connecting tube 200 is detour near the drainage device 300, which can reduce the direct contact between the connecting tube 200 and the air.

The inner wall of the connecting tube 200 may be provided with a thread 210, and the thread 210 may be provided with an antibacterial coating 212, which may enhance the antibacterial ability of the urine collecting device. The antibacterial coating 212 may be a coating of an antibacterial drug or material such as an antibiotic or nano silver ion. Specifically, the coating of antibiotics or nano silver ions may be covered on the thread 210 to form an antibacterial coating, which may be gentamicin or norfloxacin.

The connection between the connecting tube 200 and the drainage device 300 may be provided with an anti-reflux device 310. The anti-reflux device 310 can prevent urine from flowing back again after entering the drainage device 300, so that urine is discharged outward in one direction, thereby avoiding urine infection and the like.

The extension tube 400 may be a connecting tube provided between the drainage device 300 and the urine collecting bag 500, and is used to extend the urine collecting bag 500 so as to facilitate carrying. Specifically, one end of the extension tube 400 is connected to the drainage device 300, and the other end is connected to the urine collecting bag 500. After the urine flows into the drainage device 300, it can flow into the urine collecting bag 500 through the extension tube 400, thereby achieving the effect of collecting urine.

As shown in FIG. 1 , a control device 600 is provided at the connection between the drainage device 300 and the extension tube 400 . The control device 600 can be used to control the urine to flow into the extension tube 400 .

In this embodiment, by providing the connecting tube 200 with a threaded, retractable and bendable arrangement near the drainage device 300 and providing the inner wall of the connecting tube 200 with a thread 210, the direct contact between the connecting tube 200 and the air can be reduced; by providing an antibacterial coating 212 on the thread 210, the antibacterial ability can be enhanced; by providing an anti-reflux device 310 at the connection between the connecting tube 200 and the drainage device 300, urine can be discharged unidirectionally outward; since an extension tube 400 is provided, the urine collecting bag 500 can be fixed on the leg for easy wearing.

In one embodiment, the anti-reflux device may be an anti-reflux one-way valve, which is disposed at the connection between the connecting tube and the drainage device. The anti-reflux one-way valve may be a "cross-shaped" one-way valve, a "zigzag" one-way valve, a "straight" one-way valve, or a one-way valve of other shapes, which are not limited here.

Specifically, the anti-reflux one-way valve can be arranged on the drainage device to prevent the urine entering the drainage device from flowing back, so that the urine is discharged in a one-way direction outward.

In one embodiment, an adjustment buckle is provided on the belt, and when the belt is fixed on the waist, the adjustment buckle is used to adjust the length of the belt.

In one embodiment, as shown in FIG. 2 , a strap 520 is provided on the urine collecting bag 500 , and the strap 520 is used to fix the urine collecting bag 500 on the leg.

There may be two straps 520, which are respectively fixed on both sides of the urine collecting bag 500. The straps 520 may be made of a cotton elastic material, or may be attached by Velcro, so that the straps 520 are fixed on both sides of the urine collecting bag 500. When the urine collecting bag 500 needs to be fixed, the two straps 520 may be tied around the patient's legs, thereby fixing the urine collecting bag 500 on the patient's legs.

As shown in FIG. 3 , in one embodiment, the drainage device 300 is detachably connected to the extension tube 400 .

In one embodiment, as shown in FIG3 , a drainage tube 320 may be provided at the bottom of the drainage device 300. Specifically, the drainage tube 320 may be integrally formed with the drainage device 300. The control device 600 may be provided on the drainage tube 320 to control whether the urine in the drainage device 300 is transferred to the extension tube 400. In this embodiment, the end of the drainage tube 320 may be detachably connected to the port of the extension tube 400.

In one embodiment, the drainage device is made of silicone material or latex material. The connecting tube and the extension tube can be made of silicone material or latex material or plastic, and the urine collection bag can be made of plastic. Specifically, the urine collection bag can be a disposable urine collection bag.

In one embodiment, the control device is a control valve, which is used to control the flow of urine into the urine collection bag. The control valve can be manually controlled. By setting the control valve, the patient can control the amount of urine flowing into the urine collection bag, which is convenient and hygienic.

As shown in FIG2 , in one embodiment, a urination valve 510 is provided at the bottom of the urine collecting bag 500. The urination valve 510 can be controlled manually, and when the urine collecting bag 500 is full of urine, the patient can control the urination valve 510 to discharge the urine.

The method of using the anti-reflux and anti-infection abdominal wall urine collection device provided by the utility model is as follows:

The user fixes the anti-reflux and anti-infection abdominal wall urine collection device provided by the utility model on the waist through a waist belt, so that the through hole on the waist belt corresponds to the fistula opening;

Then, the user can rotate one end of the connecting tube so that one end of the connecting tube is threadedly connected to the through hole and the other end of the connecting tube is threadedly connected to the drainage device;

The user can tie the straps on the urine collection bag around his legs to secure it;

Urine flows into the drainage device through the connecting tube. Since the connecting tube is arranged to be retractable and tortuous near the drainage device, and the inner wall of the connecting tube is provided with threads, and an antibacterial coating is provided on the threads, the antibacterial ability of the urine collecting device can be enhanced.

The user opens the control valve, and the urine flows through the drainage device into the extension tube and then into the urine collection bag;

When a certain amount of urine is collected, the user can open the urination valve to allow the urine to be discharged from the urine collection bag.

The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims (9)

1. An anti-reflux anti-infective abdominal wall urine collection device, comprising: waistband, connecting pipe, drainage device, extension pipe and urine collecting bag; the waistband is provided with a base, the base is provided with a through hole, the through hole is arranged at a position corresponding to the fistulization opening, one end of the connecting pipe is connected with the through hole in a threaded manner, and the other end of the connecting pipe is connected with the drainage device in a threaded manner; the connecting pipe is in telescopic and tortuous arrangement at the position close to the drainage device, the inner wall of the connecting pipe is provided with threads, and the threads are provided with antibacterial coatings; the antibacterial coating is a coating of antibiotics or nano silver ions; an anti-reflux device is arranged at the joint of the connecting pipe and the drainage device; one end of the extension tube is connected to the drainage device, and the other end of the extension tube is connected with the urine collection bag; and a control device is arranged at the joint of the drainage device and the extension pipe.

2. The anti-reflux and anti-infective abdominal wall urine collection device of claim 1, characterized in that the anti-reflux device is an anti-reflux one-way valve disposed at the junction of the connecting tube and the drainage device.

3. The anti-reflux anti-infective abdominal wall urine collection device of claim 1, characterized in that an adjusting button is provided on the waistband for adjusting the length of the waistband when the waistband is fixed on the waist.

4. The anti-reflux anti-infective abdominal wall urine collection device of claim 1, characterized in that a strap is provided on the urine collection bag for securing the urine collection bag to the leg.

5. The anti-reflux anti-infective abdominal wall urine collection device of claim 1, wherein the drainage device is removably coupled to the extension tube.

6. The anti-reflux anti-infection abdominal wall urine collection device according to claim 5, wherein a drainage tube is arranged at the bottom of the drainage device, and the control device is arranged on the drainage tube; the tail end of the drainage tube is detachably connected with the port of the extension tube.

7. The anti-reflux anti-infective abdominal wall urine collection device of claim 1, wherein the drainage device is made of a silicone material or latex material.

8. The anti-reflux anti-infective abdominal wall urine collection device of claim 1, wherein the control device is a control valve for controlling urine flow into the urine collection bag.

9. The anti-reflux anti-infective abdominal wall urine collection device of claim 1, wherein a urine collection valve is disposed at the bottom of the urine collection bag.