CN204744562U - External catheter for male - Google Patents

Abstract

The utility model relates to medical equipment and discloses an external urinary catheter for men. In the utility model, the external urinary catheter for men includes a penis condom, a liquid injection cleaning valve, a drainage rubber tube and a urine bag. Double-sided tape is adhered to the upper edge port of the penis condom for wrapping the penis, and the liquid injection cleaning valve is connected to the side wall near the lower edge port of the penis condom. One end of the drainage rubber tube is connected to the other end of the penis condom connected to the urine bag, and the urine bag is marked with scale lines. Compared with the direct insertion catheter commonly used in clinical practice, the external urinary catheter of the utility model can avoid the damage to the urinary tract and the hazards such as bladder atrophy caused by the direct insertion catheter, and can also achieve the purpose of collecting urine, and the device is simple and low in cost.

Description

male external urinary catheter

technical field

The utility model relates to a medical device, in particular to an external urinary catheter for men.

Background technique

At present, the hospital adopts in-line catheterization method for bedridden male patients. The catheter is inserted into the bladder through the urethra to drain urine. After the catheter is inserted into the bladder, there is a balloon near the head of the catheter. It is used to fix the catheter so that it stays in the bladder, and the end of the catheter is connected to a urine bag to collect urine. When the patient moves or moves the patient after catheterization, the urine bag may be pulled by its own weight and cause the bladder airbag to be pulled outward, resulting in extrusion of the bladder mucosa at the urethral opening, resulting in mucosal damage, and severe cases may cause Hematuria or bladder inflammation, affecting the patient's health.

A safe and practical men's urinary catheter that can effectively catheterize urine and is not harmful is urgently needed in the present hospital.

Utility model content

The purpose of this utility model is to provide a practical and safe external urinary catheter for men. Damage to the urinary tract and bladder atrophy and other hazards save economic costs.

In the utility model, an external urinary catheter for men is provided, which includes: a condom, an injection cleaning valve, a drainage rubber tube and a urine bag;

The upper edge port of the condom is open for being placed on the penis, and the upper edge port is glued with double-sided tape for winding the penis, so that the condom is fixedly placed on the penis;

The lower edge port of the condom is connected with a drainage rubber tube, and a liquid injection cleaning valve is connected to the side wall near the lower edge port, and the liquid injection cleaning valve is used to inject liquid for cleaning the urethra into the condom;

The upper end of the drainage rubber tube is connected to the lower edge port of the condom, and the lower end of the drainage rubber tube is provided with a connecting part for connecting the urine bag, and the urine bag is marked with a scale line.

Compared with the prior art, the utility model implementation mode has the main difference and its effects in that:

The position of the penis can be fixed by wrapping the penis with double-sided tape;

Inject the liquid used to clean the urethral orifice into the condom through the injection cleaning valve, which can clean the urethral orifice to prevent bacterial infection;

The scale line on the urine bag is convenient for medical staff to observe and record the urine output.

Compared with the in-line catheter commonly used in clinical practice, the external catheter of the utility model can avoid damage to the urinary tract and bladder atrophy caused by the in-line catheter, and the device is simple and low in cost.

Further, the elastic fixing ring fixedly connecting the drainage rubber tube and the condom can prevent the drainage rubber tube from being loosened from the condom.

Further, a one-way valve is provided at the junction of the drainage rubber tube and the urine bag, which can prevent the urine in the urine bag from flowing back.

Further, the drainage rubber tube is covered with a hard pipe, which can prevent the drainage rubber tube from being squeezed and hinder urine collection.

Further, the ventilation holes on the condom can keep the ventilation of the condom, so as to avoid eczema on the male patient's penis.

Further, the material of the condom contains antibacterial carbon material, which has an antibacterial function, and the condom is elastic to prevent it from slipping off the penis.

Description of drawings

Fig. 1 is a schematic structural view of a male external urinary catheter in the first embodiment of the present invention;

Fig. 2 is a schematic structural view of a male external urinary catheter in the second embodiment of the present invention;

Fig. 3 is a schematic structural view of a male external urinary catheter in the third embodiment of the present invention.

Detailed ways

In the following description, many technical details are proposed in order to enable readers to better understand the application. However, those skilled in the art can understand that without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

In order to make the purpose, technical solutions and advantages of the utility model clearer, the implementation of the utility model will be further described in detail below in conjunction with the accompanying drawings.

The first embodiment of the utility model relates to an external urinary catheter for men. Fig. 1 is a structural schematic diagram of the male external urinary catheter.

As shown in the figure, the male external urinary catheter includes a condom 1 , an injection cleaning valve 2 , a drainage rubber tube 3 and a urine bag 4 .

The upper edge port of the condom 1 is open and is used to be placed on the penis, and the upper edge port is glued with double-sided adhesive tape 5 for winding the penis, so that the condom 1 is fixedly placed on the penis.

The lower edge port of the condom 1 is connected to the drainage rubber tube 3, and the side wall near the lower edge port is connected with a liquid injection cleaning valve 2, and the liquid injection cleaning valve 2 is used to inject liquid for cleaning the urethra into the condom 1 .

The upper end of the drainage rubber tube 3 is connected to the lower edge port of the condom 1, and the lower end of the drainage rubber tube 3 is provided with a connecting part 6 for connecting the urine bag 4, which is marked with a scale line.

In addition, the condom 1 can be made of plastic film, or other thin and soft materials, so as to ensure the patient's comfortable use, and the tube wall of the drainage rubber tube 3 is soft, which is convenient for urine drainage. The lower end of the drainage rubber tube 3 is used to connect the connecting part 6 of the urine bag 4 to be selected from the following group: screw interface, buckle, and socket. Correspondingly, the opening of the urine bag 4 is provided with a structure corresponding to the above connecting part 6 .

In this embodiment, the position of the penis can be fixed by wrapping the penis with the double-sided adhesive tape 5, and the liquid for cleaning the urethral opening can be injected into the penis condom 1 through the liquid injection cleaning valve 2, which can clean the urethral opening to prevent bacterial infection. The scale marks are convenient for medical staff to observe and record urine output.

Compared with the in-line catheter commonly used in clinical practice, the external catheter of the utility model can avoid damage to the urinary tract and bladder atrophy caused by the in-line catheter, and the device is simple and low in cost.

The second embodiment of the utility model relates to an external urinary catheter for men. Fig. 2 is a structural schematic diagram of the male external urinary catheter.

As shown in the figure, the second embodiment has been improved on the basis of the first embodiment. The main improvement is that an elastic fixing ring is provided at the connecting part of the drainage rubber tube and the condom, and the elastic fixing ring can prevent the drainage rubber tube from leaking. The condom is separated due to looseness; a one-way valve is provided at the connection between the drainage rubber tube and the urine bag, and the one-way valve can prevent the urine in the urine bag from backflowing.

Specifically:

The connecting portion of the drainage rubber tube 3 and the condom 1 is provided with an elastic fixing ring 7 for fixedly connecting the drainage rubber tube 3 and the condom 1 to prevent the drainage rubber tube 3 from being loosened from the condom 1. In addition, in other embodiments of the present utility model, the drainage rubber tube 3 and the condom 1 can also be connected in other ways, without being limited thereto, for example, the drainage rubber tube 3 and the condom 1 are integrally formed.

In addition, a one-way valve 8 is provided at the joint between the drainage rubber tube 3 and the urine bag 4 to prevent the urine in the urine bag 4 from flowing back.

The third embodiment of the utility model relates to an external urinary catheter for men. Fig. 3 is a structural schematic diagram of the male external urinary catheter.

As shown in the figure, the third embodiment has been improved on the basis of the first embodiment. The main improvement is that the drainage rubber tube is covered with a hard pipe, which can prevent the drainage rubber tube from being squeezed and hinder urine collection. The penis condom is provided with a number of air holes, which can maintain the air permeability of the penis condom and avoid eczema on the penis of male patients.

Specifically:

The drainage rubber tube 3 is covered with a hard pipe 9. This improvement is mainly due to the consideration that the wall of the drainage rubber tube 3 itself is soft for the convenience of drainage, so it may be squeezed and hinder urine collection. As shown in the figure, by socketing the hard pipe 9 on the drainage rubber pipe 3, the above-mentioned problems can be effectively solved.

Since the catheterization device is sleeved on the patient's penis for a long time, it is very easy to cause eczema. Therefore, the above-mentioned problems can be avoided by providing a plurality of ventilation holes 10 on the condom 1 .

The fourth embodiment of the utility model relates to an external urinary catheter for men.

The fourth embodiment is improved on the basis of the first embodiment. The main improvements are: the condom material contains antibacterial carbon material, which has antibacterial function; the condom is elastic to prevent it from slipping off the penis.

Specifically:

The condom 1 has elasticity, and the material composition of the condom 1 contains antibacterial carbon material, and the aperture of the port on the upper edge of the condom 1 is larger than that of the port on the lower edge.

It should be noted that in the claims and description of this patent, relative terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or Any such actual relationship or order between such entities or operations is implied. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, those skilled in the art will understand that various changes in form and details may be made therein without Deviate from the spirit and scope of the present utility model.

Claims (8)

1. An external urinary catheter for men, characterized in that it comprises a condom (1), a liquid injection cleaning valve (2), a drainage rubber tube (3) and a urine bag (4); The upper edge port of the condom (1) is open for being placed on the penis, and the upper edge port is glued with double-sided adhesive tape (5) for wrapping the penis, so that the condom (1) is fixedly placed on the on said penis; The lower edge port of the condom (1) is connected to the drainage rubber tube (3), and a liquid injection cleaning valve (2) is connected to the side wall near the lower edge port, and the liquid injection cleaning valve (2 ) for injecting liquid for cleaning the urethral opening into the condom (1); The upper end of the drainage rubber tube (3) is connected to the lower edge port of the condom (1), and the lower end of the drainage rubber tube (3) is provided with a connecting part (6) for connecting the urine bag ( 4), marked with scale marks on the described urine bag (4). 2. The male external urinary catheter according to claim 1, characterized in that, the joint of the drainage rubber tube (3) and the condom (1) is provided with an elastic fixing ring (7), For fixedly connecting the drainage rubber tube (3) and the condom (1). 3. The external urinary catheter for men according to claim 1, characterized in that, a one-way valve (8) is provided at the connecting part of the drainage rubber tube (3) and the urine bag (4). 4. The male external urinary catheter according to claim 1, characterized in that, the drainage rubber tube (3) is covered with a hard pipe (9). 5. The external urinary catheter for men according to claim 1, characterized in that, the lower end of the drainage rubber tube (3) is used to connect the connecting parts (6) of the urine bag (4) selected from the following Set: screw connector, snap, socket. 6 . The male external urinary catheter according to claim 1 , characterized in that, the condom ( 1 ) is provided with several air holes ( 10 ). 7. The male external urinary catheter according to claim 1, characterized in that, the condom (1) has elasticity, and the material composition of the condom (1) contains antibacterial carbon material. 8. The male external urinary catheter according to claim 1, characterized in that, the aperture of the upper edge port of the condom (1) is larger than the aperture of the lower edge port.