CN210114557U - A urinary catheter for men - Google Patents

Abstract

The utility model relates to a urinary catheter for men, comprising a bladder-shaped container for receiving urine, a channel for accommodating a penis, and a sticking part for fixing, wherein one end of the bladder-shaped container is provided with There is a first through hole, the other end is provided with a second through hole, one end of the channel is connected with the capsule container and communicated with the first through hole, and the sticking part is connected with the other end of the channel Connected to each other, the sticking part and the channel are all made of soft material, the sticking part has stickiness and is used for sticking on the skin around the penis, and the second through hole is communicated with the catheter for conveying urine The urinary catheter has a compact structure and can be easily installed and disassembled. During use, it is not easy to fall off, has good sealing performance, and is not prone to leakage problems, and can also be used for a long time and repeatedly.

Description

A urinary catheter for men

technical field

The utility model relates to the technical field of medical care appliances, in particular to a urinary catheter for men.

Background technique

Urinary catheter is a medical care device that is convenient for users to receive and urinate. It can be used for postoperative, inconvenient, paralyzed, coma, vegetative, disabled, enuresis, continuous infusion and long-term bedridden patients (especially elderly patients) and other groups to offer comfort.

For men, because men are external genitalia, it is usually inconvenient to use the existing men's urinary catheter to receive urine, especially for bedridden patients, there are usually some problems in the process of receiving urine: 1. The existing The male urinary catheter is inconvenient to use. On the one hand, it is inconvenient to install or fix on the patient, and it is easy to fall off during use. On the other hand, the fixing structure is complicated. 2. It is very easy to leak; 3. It is easy to wet the external genitalia of men (including penis and scrotum, etc.) Uncomfortable and prone to urinary tract infections or pressure ulcers associated with urine stains, it is not good for the patient's health.

Utility model content

The purpose of the utility model is to improve the deficiencies in the prior art, and provides a urinary catheter for men, which has a compact structure, can be easily fixed on the patient, and is not easy to fall off. It is prone to leakage problems, especially to keep the external genitalia of men dry for a long time.

The technical scheme adopted by the utility model to solve its technical problems is:

A urinary catheter for men, comprising a bladder-shaped container for receiving urine, a channel for accommodating a penis, and a sticking portion for fixing, wherein one end of the bladder-shaped container is provided with a first channel. The other end is provided with a second through hole, one end of the channel is connected with the bladder container and communicated with the first through hole, and the sticking portion is communicated with the other end of the channel, so The sticking part and the channel are all made of soft material, the sticking part has stickiness and is used for sticking on the skin around the penis, and the second through hole is communicated with the catheter for conveying urine.

In a preferred solution, the sticking portion is arranged along the circumferential direction of the channel. So that during use, the circumferential direction of the channel can be sealed to prevent liquid leakage.

In a preferred solution, the sticking portion includes a first sticking piece and a second sticking piece, the first sticking piece is a ring-shaped structure, the second sticking piece is a fan-ring structure, and the second sticking piece is connected to the first sticking piece. The outer edges of the adhesive sheets are connected, the first adhesive sheet is used for sticking on the skin around the penis, and the first adhesive sheet is used for sticking on the skin at the lower abdomen.

In a further solution, two sides of the sticking portion are respectively inwardly concave arc structures. In order to adapt to the physiological structure of the human body, the structure of the sticking part is more beautiful and ergonomic, and the contact area of the sticking part is larger and the sticking part is more reliable during use.

In a further solution, the first adhesive sheet is provided with at least two openings, and the openings are distributed along the radial direction of the channel.

In a further solution, a bell mouth is also included, and the bell mouth is arranged in the bladder-shaped container and connected with the channel. The setting of the bell mouth, on the one hand, can play the role of diversion, which is conducive to the convergence of urine into the bladder container, which can effectively avoid wetting the channel or the penis in the channel. On the other hand, by extending the bell mouth To the inside of the bladder-shaped container, the urine in the bladder-shaped container can be effectively prevented from flowing back into the channel.

Preferably, the sticking part and the channel are made of silica gel.

In a further solution, glue is provided on the surface of the sticking portion away from the capsule container, and the glue is AB glue or biological glue.

Further, along the length direction of the passage, it also includes a plurality of tightening sections, the tightening sections have elasticity and are used to be close to the patient's penis. On the one hand, it is beneficial to eliminate or reduce the gap between the penis and the channel, which can prevent fluid leakage or wetting the penis or scrotum; on the other hand, it can further strengthen the fixing effect and avoid falling off during use.

In a further solution, a vent hole is also included, and the vent hole is arranged on the bladder-shaped container and is located above the bell mouth. On the one hand, the arrangement of the vent hole can keep the air pressure in the bladder-shaped container balanced, which is beneficial for the patient to urinate. .

Preferably, the included angle between the central axis of the first through hole and the central axis of the second through hole is 90-180 degrees. It is avoided that the first through hole and the second through hole correspond to each other.

In a more perfect solution, it also includes a container for storing urine, the container is provided with an interface for connecting the urinary catheter, and the interface is detachably connected to the urinary catheter.

Preferably, the container may be a urine bag or a urinal.

In one solution, the urinary catheter is provided with an external thread, and the interface is provided with an internal thread matched with the external thread.

Compared with the prior art, using the urinary catheter for men provided by the present utility model has the following beneficial effects:

1. The urinary catheter has a compact structure, can be easily installed and disassembled, has a good fixing effect, is not easy to fall off during use, and can effectively avoid the disadvantages of using bandages for fixing in the prior art.

2. The urinary catheter has a good sealing effect, and it is not easy to leak during the use process, especially it can keep the external genitalia of men dry for a long time.

3. The urinary catheter can be easily removed from the patient's body for cleaning, and the adhesive part after cleaning and drying is also sticky, which is beneficial to long-term and repeated use.

4. The urinary catheter has a reasonable structure design, the force is balanced during use, and the stress of the accessories is small, which is beneficial to the fixation of the urinary catheter more firmly, and the force of the additional urinary catheter after fixing is more stable, which can Further prevent the catheter from falling off.

5. This urinary catheter is suitable for long-term bedridden patients, especially for unattended patients. The urinary catheter and male genitalia fit better, which not only helps patients feel more comfortable, but also benefits Anti-shedding can effectively avoid urinary tract infections and pressure ulcers associated with urine intrusion, which is beneficial to the health of patients.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a three-dimensional schematic diagram of a urinary catheter provided in Embodiment 1 of the present invention.

FIG. 2 is a front view of FIG. 1 .

FIG. 3 is a left side view of FIG. 1 .

FIG. 4 is a cross-sectional view of FIG. 1 .

5 is a left side view of a urinary catheter provided in Embodiment 2 of the present invention.

6 is a left side view of a urinary catheter provided in Embodiment 2 of the present invention.

7 is a partial cross-sectional view of a urinary catheter provided in Embodiment 7 of the present invention.

Description of the marks in the figure

The capsule container 101, the first through hole 102, the second through hole 103, the exhaust hole 104,

channel 201, bell mouth 202, tightening section 203,

The sticking part 301, the first sticking sheet 302, the second sticking piece 303, the arc structure 304, the opening 304, the first part 305, the second part 306,

Urinary catheter 401.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. . The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

Example 1

1, 2, 3 and 4, the present embodiment provides a urinary catheter for men, including a bladder-shaped container 101 for receiving urine, a channel 201 for accommodating a penis, and The sticking part 301 for fixing, wherein one end of the capsule container 101 is provided with a first through hole 102 and the other end is provided with a second through hole 103 , and one end of the channel 201 is connected to the capsule container 101 connected with the first through hole 102, the sticking part 301 is connected with the other end of the channel 201, the sticking part 301 and the channel 201 are made of soft materials, so as to be connected with the patient's The skin is in contact with each other, and the sticking part 301 is sticky and used for sticking on the skin around the penis, so as to realize the fixation of the urinary catheter, and the second through hole 103 is communicated with the urinary catheter 401 for conveying urine . When using the urinary catheter, the patient is usually in a lying state, and it is only necessary to put or insert the patient's penis into the channel 201, and then stick the sticking part 301 on the skin near the patient's penis, which can be convenient and fast. The process of fixing the urinary catheter is very simple and effective, and the urinary catheter is fixed on the patient through the stickiness of the sticking part 301, the required structure is simple, the cost is low, and the fixing effect is good, which can effectively avoid Accidentally fall off during actual use; in addition, because the patient is usually in a lying state (bedridden state), the patient's penis is usually in a horizontal or drooping state (most of the time it is a drooping state). It can make the patient's penis extend into the cystic container 101 in a natural state, especially the glans on the penis can be placed in the cystic container 101, which is convenient for the bladder-shaped container 101 to receive urine and urinate, and at the same time, it is not easy to get wet. The penis and scrotum of the patient; therefore, the urinary catheter provided in this embodiment has a compact structure, can be easily fixed on the patient, and is not easy to fall off. Long-term dryness of the external genitalia can effectively avoid urinary tract infections and pressure ulcers associated with urine intrusion, which is more beneficial to the health of patients.

In a preferred solution, the sticking portion 301 is arranged along the circumferential direction of the channel 201; so that during use, the circumferential direction of the channel 201 can be sealed, which can achieve better fixing effect, prevent falling off, and can Effectively prevent leakage.

As an example, as shown in FIG. 1 or FIG. 2 or FIG. 3 , in a preferred solution, the sticking portion 301 includes a first sticking piece 302 and a second sticking piece 303 , and the first sticking piece 302 is an annular structure , the second adhesive sheet 303 is a fan ring structure, and the second adhesive sheet 303 is connected with the outer edge of the first adhesive sheet 302, the first adhesive sheet 302 is used to stick on the skin around the penis, and the first adhesive sheet 302 is used to stick on the skin around the penis. Sheet 302 is used to stick to the skin above the patient's penis, at the lower abdomen.

In a preferred solution, the sticking part 301 and the channel 201 can be made of silica gel. As an example, the silicone used in the prior art can be used to make nipple stickers. This silicone is viscous and can be used repeatedly for a long time. The urinary catheter is disassembled from the patient's body for cleaning, and the adhesive part 301 after cleaning and drying also has stickiness, which is beneficial to long-term and repeated use.

In order to increase the fixing effect, in a further solution, glue is provided on the surface of the sticking portion 301 away from the capsule container 101, and the glue can be AB glue or biological glue. It is advantageous for the sticking part 301 to stick to the patient's skin, so as to achieve a more reliable fixation.

As shown in FIG. 4 , in a further solution, a bell mouth 202 is also included, and the bell mouth 202 is arranged in the capsule container 101 and connected with the channel 201 . The setting of the bell mouth 202, on the one hand, can play the role of diversion, which is conducive to the convergence of urine into the bladder container 101, and can effectively avoid wetting the channel 201 or the penis in the channel 201. Extending the bell mouth 202 to the inside of the bladder-shaped container 101 can effectively prevent the urine in the bladder-shaped container 101 from flowing back into the channel 201 .

In a further solution, a vent hole 104 is also included. As shown in FIG. 4 , the vent hole 104 is arranged on the bladder container 101 and is located above the bell mouth 202 . On the one hand, the arrangement of the air vent 104 can maintain the air pressure balance in the bladder-shaped container 101, which is beneficial for the patient to urinate. Urine leaks inside.

In a preferred solution, the included angle between the central axis of the first through hole 102 and the central axis of the second through hole 103 is 90-180 degrees. It is avoided that the first through hole 102 and the second through hole 103 correspond to each other; because in the process of actually using the urinary catheter, especially after the urinary catheter is fixed on the body of the bedridden patient through the sticking part 301, the bladder container 101 There is usually a certain distance from the bed board, so that the urinary catheter is in a suspended state, and it is easy to sag due to gravity, thereby affecting the sticking effect of the sticking part 301, and the central axis of the first through hole 102 and the second through hole After the included angle between the central axes of 103 is set to 90-180 degrees, as shown in FIG. 2 or FIG. 4 , when the central axis of the first through hole 102 is in a horizontal position, the central axis of the second through hole 103 is inclined to the horizontal position. down, so that the catheter 401 connected to it is also inclined downward, and the catheter 401 is usually placed on the bed, so that the catheter 401 can provide an upward supporting force for the bladder 101, so that Under the action of the sticking force of the sticking part 301, its own gravity and the supporting force of the urinary catheter 401, the bladder-shaped container 101 is in a state of force balance, and the additional stress (or torque) is small or basically no, which is beneficial to this guide. The fixation of the urinary device is more reliable, and the force of adding a urinary catheter after fixing is more stable, which can further prevent the urinary catheter from falling off.

As shown in FIG. 1 or FIG. 2 or FIG. 4 , in this embodiment, the bladder-shaped container 101 adopts an ellipsoid shape, so that the wall surface of the bladder-shaped container 101 corresponding to the channel 201 is an arc surface, and the arc The normal direction of the surface does not coincide with the central axis of the channel 201 , so that the splash phenomenon of urine can be further avoided or eliminated, and at the same time, the reflection of urine into the channel 201 can also be effectively prevented.

In a more perfect solution, it also includes a container for storing urine, the container is provided with an interface for connecting the urinary catheter 401, and the interface is detachably connected to the urinary catheter 401, so that the container can be poured separately. urine inside.

Optionally, the container can be a urine bag or a urinal commonly used in the prior art. As an example, in this embodiment, the container is a urinal; the urinary catheter 401 is provided with an external thread , the interface of the urinal is provided with an inner thread that is adapted to the outer thread, on the one hand, the catheter 401 can be detachably connected with the urinal, and on the other hand, it can effectively prevent the catheter 401 from passing through. A leak occurs at the connection during the delivery of urine to the urinal (usually in favor of gravity's automatic downflow).

In this embodiment, the urinary catheter 401 can be the urinary catheter 401 commonly used in the prior art, which will not be repeated here.

Example 2

The main difference between this embodiment 2 and the above-mentioned embodiment 1 is that in the urinary catheter provided in this embodiment, the two sides of the sticking portion 301 are respectively inwardly recessed arc structures 304, as shown in FIG. 5 , In order to adapt to the physiological structure of the male external genitalia, the structure of the sticking part 301 is more beautiful and ergonomic, and the contact area of the sticking part 301 is larger, and the sticking is more reliable during use. Falls off easily.

Since the skin in the circumferential direction of the penis is usually uneven and there are unevenness, especially at the scrotum, it is usually raised to a certain extent. Therefore, in order to eliminate the gap, the sticking portion 301 can better fit the patient's skin after sticking. In a further solution, at least two openings 304 are provided on the first adhesive sheet 302 , and the openings 304 are distributed along the radial direction of the channel 201 . As an example, as shown in FIG. 6 , in this embodiment, the first adhesive sheet 302 is provided with two openings 304 , and the two openings 304 separate the first adhesive sheet 302 into two parts that are not connected to each other. They are the first part 305 and the second part 306 respectively, wherein the first part 305 corresponds to the scrotum of the patient, that is, during use, the first part 305 can be pasted on the scrotum alone, and the second part 306 corresponds to the part of the penis that is removed from the scrotum in the circumferential direction of the penis. , so that the second part 306 can be pasted alone on the skin of the penis except the scrotum in the circumferential direction of the penis, thereby eliminating the problem that the first adhesive sheet 302 has a poor fit with the patient's skin after being pasted due to the existence of the scrotum. Further improve the fixing and sealing effect.

Example 3

The main difference between this embodiment 3 and the above-mentioned embodiment 1 is that in the urinary catheter provided in this embodiment, along the length direction of the channel 201, a plurality of tightening sections 203 (that is, a section with a smaller inner diameter) are further included, The tightening section 203 has elasticity (easy to deform under the extrusion of the penis, and can be made of silicone material), and is used to stick to the patient's penis, as shown in Figure 7; , the cross-sectional size of the penis is constantly changing, and the cross-sectional area at the glans is usually larger, so in this embodiment, by setting the tightening section 203 along the length of the channel 201, on the one hand, it is beneficial to eliminate or reduce The gap between the small penis and the channel 201 can prevent liquid leakage or wetting the penis or scrotum. On the other hand, it is beneficial for the channel 201 to fit better with the penis, which can further strengthen the fixing effect and avoid falling off during use.

It can be understood that the tightening section 203 may be integrated with the channel 201, or may be a separate component, which will not be repeated here.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a catheterization device for man, its characterized in that, including the sacculus container that is used for connecing the urine, be used for holding the passageway of penis and be used for carrying out the portion of pasting fixed, wherein, the one end of sacculus container is provided with first through-hole, and the other end is provided with the second through-hole, the one end of passageway with the sacculus container links to each other, and with first through-hole is linked together, paste the portion with the other end of passageway is linked together, paste portion and passageway all adopt soft material to make, paste the portion and have viscidity for paste on the skin around the penis, the second through-hole is linked together with the catheter that is used for carrying the urine.

2. The male urinary catheter according to claim 1, wherein the adhesive portion is provided in a circumferential direction of the passage.

3. The male urinary catheter according to claim 1, wherein the adhesive part comprises a first adhesive patch and a second adhesive patch, the first adhesive patch has a ring structure, the second adhesive patch has a fan ring structure, the second adhesive patch is connected to the outer edge of the first adhesive patch, the first adhesive patch is used for adhering to the skin around the penis, and the first adhesive patch is used for adhering to the skin at the lower abdomen.

4. The male urinary catheter according to claim 3, characterized in that the first patch is provided with at least two openings, which are distributed radially of the channel.

5. The male urinary catheter according to claim 2, wherein the two sides of the adhesive portion are each of an inwardly concave arc-shaped structure.

6. The male urinary catheter according to claim 2, wherein the adhesive part and the channel are made of silicone.

7. The male urinary catheter according to any one of claims 1 to 6, characterized in that the surface of the adhesive part away from the bladder-like container is provided with an adhesive, and the adhesive is AB glue or biological glue.

8. The male urinary catheter according to any one of claims 1 to 6, further comprising a flare disposed in the bladder-like container and connected to the passageway.

9. The male urinary catheter according to any one of claims 1 to 6, further comprising a plurality of tightening segments along the length of the channel, the tightening segments having elasticity for fitting against the penis of the patient.

10. The male urinary catheter according to any one of claims 1 to 6, wherein the angle between the central axis of the first through hole and the central axis of the second through hole is 90 to 180 degrees.

Images