CN220124927U

CN220124927U - Urine guiding device for men

Info

Publication number: CN220124927U
Application number: CN202321609370.6U
Authority: CN
Inventors: 肖洋平; 陈梓亮; 韩广源
Original assignee: Guangzhou Welllead Medical Equipment Co ltd
Current assignee: Guangzhou Welllead Medical Equipment Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-05
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a male catheterization device, which comprises a catheterization sleeve body, wherein one end of the catheterization sleeve body matched with a penis is a proximal end, the other end of the catheterization sleeve body is a distal end, the end of the catheterization sleeve body is detachably connected with an external urine bag, the catheterization sleeve body comprises a liquid draining cavity and a urine buffering cavity, wherein the proximal end of the liquid draining cavity is communicated with the urine buffering cavity, the distal end of the liquid draining cavity is detachably communicated with the external urine bag, positioning adhesive is arranged at the proximal end of the urine buffering cavity, and anti-leakage adhesive capable of completely covering the glans and the proximal end of the urine buffering cavity is arranged on the outer wall of the urine buffering cavity. The utility model has the advantages of convenient use, reduced nursing pressure and effective prevention of unsmooth blood flow and urine overflow.

Description

Urine guiding device for men

Technical Field

The utility model relates to the field of medical appliances, in particular to a male catheterization device.

Background

For patients with severe bedridden or critically ill male patients, such as coma, the patient is difficult to take care of due to poor self-care ability and unstable urination time. The most commonly used nursing method is to use the urinal to receive urine and continuously guide urine, however, nursing staff is required to pay attention to patients at all times when the urinal is used to receive urine, otherwise, the patients can easily urinate in time to dirty bedding or clothes, skin rash, skin crumbling and even pressure sores are easy to occur after long-term peeling, and the continuous guide urine is required to be placed in the patients, so that the problems of discomfort of the patients, damage to urethral mucosa and the like are easy to occur, and the urinary system infection and urinary tract stenosis are easy to occur when nursing is improper. Based on the reasons that urine collection of the urinal can increase nursing intensity and continuous urine guiding needs invasive operation in advance, a fresh-keeping bag is also adopted to collect urine clinically at present, namely, nursing staff sleeves a disposable fresh-keeping plastic bag on penis and then tightens, so that urine collection is realized, invasive operation is not needed, meanwhile, frequent urine collection of nursing staff is not needed, and nursing intensity is greatly reduced. However, the freshness protection package is inconvenient to be tied on the penis of a patient and has poor air permeability, and the long-term tightening easily causes trace and unsmooth blood flow, and the loosening easily causes the problems of dropping, leaking, overflowing and the like of the freshness protection package when receiving urine.

In order to solve the above problems, the utility model patent publication No. CN207101409U discloses a urine bag cooperating device, which, when in use, the condom is sleeved on the penis, the urine bag is fixed on the condom through the annular elastic member, and the condom is fixed on a patient through the sucking disc and the non-woven fabric double faced adhesive tape, so that the poor blood flow of the penis and the falling-off of the condom can be effectively avoided. However, when the suction cup is used for sucking the skin of a patient, unsmooth blood flow, congestion and even congestion of the sucked area are easily caused, the non-woven double faced adhesive tape is arranged at the inner wall of the opening of the condom in a surrounding mode, the non-woven double faced adhesive tape is inconvenient to adhere, gaps are formed between the adjacent non-woven double faced adhesive tapes, and urine is easy to flow out of the condom from the gaps.

How to solve the problems is a technical problem to be solved.

Disclosure of Invention

The utility model aims to provide a male catheterization device which is convenient to use, can relieve nursing pressure and effectively avoid unsmooth blood flow and urine overflow.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a male catheterization device, which comprises a catheterization sleeve body, wherein one end of the catheterization sleeve body matched with a penis is a proximal end, the other end of the catheterization sleeve body is a distal end, the end of the catheterization sleeve body is detachably connected with an external urine bag, the catheterization sleeve body comprises a liquid draining cavity and a urine buffering cavity, wherein the proximal end of the liquid draining cavity is communicated with the urine buffering cavity, the distal end of the liquid draining cavity is detachably communicated with the external urine bag, positioning adhesive is arranged at the proximal end of the urine buffering cavity, and anti-leakage adhesive capable of completely covering the glans and the proximal end of the urine buffering cavity is arranged on the outer wall of the urine buffering cavity.

Further, the positioning adhesive comprises a positioning adhesive body, the bottom surface of the positioning adhesive body is connected with the proximal end surface of the urine buffer cavity in a fitting way, a urine inlet is formed in the middle of the positioning adhesive body, the urine inlet is communicated with the urine buffer cavity, at least two flanges are connected to the positioning adhesive body, and each flange surrounds the outer edge of the positioning adhesive body to form a petal-shaped structure.

Further, the antiseep viscose includes two at least first fan-shaped colloids that can follow the cyclic annular winding of outer wall circumference in urine buffer chamber, two the minimum arc length sum of first fan-shaped colloid is greater than the biggest girth in urine buffer chamber, and, the distal end of first fan-shaped colloid is provided with first lower edge, first lower edge and the outer wall fixed connection in urine buffer chamber.

Further, the antiseep viscose includes the second fan-shaped colloid that can follow urine buffer chamber's outer wall circumference annular winding a week the distal end of second fan-shaped colloid is provided with the second and follows down, the second down along bonding with urine buffer chamber's outer wall, and, the second fan-shaped colloid and the second down along all having seted up a plurality of anti-pleat breach of arranging along its border of keeping away from each other one side.

Further, an air pressure balance channel is further formed in the catheter body, one end of the air pressure balance channel is communicated with the urine buffer cavity, and an air pressure balance device is arranged at the other end of the air pressure balance channel.

Further, the air pressure balancing device comprises a waterproof breathable film covering one end, far away from the urine buffering cavity, of the air pressure balancing channel, a gland is arranged on the outer side surface of the waterproof breathable film, and at least one vent hole is formed in the gland.

Further, the air pressure balancing device comprises a one-way ventilation valve, and the one-way ventilation valve is arranged at one end of the air pressure balancing channel far away from the urine buffering cavity through a fixing ring.

Further, the one-way vent valve is a duckbill one-way vent valve.

Further, the urine buffer cavity is of a horn-shaped structure with the inner diameter gradually increasing towards the direction away from the liquid draining cavity.

Further, the axial included angle between the urine buffer cavity and the liquid discharge cavity is 5-15 degrees.

Due to the adoption of the structure, the utility model has the following beneficial effects:

according to the utility model, the external urine bag is fixed at the far end of the urethral catheter body and the near end of the urine buffer cavity is aligned with the glans of a patient and is stuck and fixed on the patient by the positioning adhesive, so that urine discharged by the patient can be sequentially discharged into the urine bag through the urine buffer cavity and the liquid discharge cavity, the use is convenient, nursing pressure can be reduced, unsmooth blood flow can be effectively avoided, and the leakage-proof adhesive is arranged, and covers and simultaneously wraps the glans of the patient and the near end of the urine buffer cavity when the urethral catheter is used, so that urine can be effectively prevented from flowing to the outside from the opening end of the urine buffer cavity.

The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure of a first embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a first embodiment of the utility model;

FIG. 3 is a schematic view of a positioning adhesive according to a first embodiment of the present utility model;

FIG. 4 is a second schematic view of a positioning adhesive according to the first embodiment of the present utility model;

FIG. 5 is a schematic view of an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a pressure balancing device according to a first embodiment of the present utility model;

FIG. 7 is a cross-sectional view of a second embodiment of the present utility model;

FIG. 8 is a cross-sectional view of a pressure balancing device according to a second embodiment of the present utility model;

fig. 9 is a schematic overall structure of a third embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 6, the male catheterization device provided by the embodiment comprises a catheterization sleeve body 100, one end of the catheterization sleeve body 100 matched with a penis is a proximal end, the other end of the catheterization sleeve body 100 is a distal end, the end is detachably connected with an external urine bag, the catheterization sleeve body 100 comprises a liquid draining cavity 1 and a urine buffering cavity 2, wherein the proximal end of the liquid draining cavity 1 is communicated with the urine buffering cavity 2, the distal end of the liquid draining cavity 1 is detachably communicated with the external urine bag, a positioning adhesive 3 is arranged at the proximal end of the urine buffering cavity 2, and an anti-leakage adhesive 4 capable of completely covering the glans and the proximal end of the urine buffering cavity 2 is arranged on the outer wall of the urine buffering cavity 2. The positioning adhesive 3 and the anti-leakage adhesive 4 are made of hydrocolloid, hydrogel, silica gel or hyposensitization acrylic ester materials, and can be made of other materials with viscosity; the catheter body 100 is made of TPU or PVC materials; when the urine collecting device is used, an external urine bag is fixed at the far end of the urethral catheterization sleeve body 100, the near end of the urine buffering cavity 2 is aligned with the glans of a patient and is stuck and fixed on the body of the patient by the positioning adhesive 3, and urine discharged by the patient can be sequentially discharged into the urine bag through the urine buffering cavity 2 and the liquid discharging cavity 1, so that nursing staff does not need to pay attention to the urination condition of the patient at any time, nursing pressure is effectively relieved, the urethral catheterization sleeve body 100 is fixed in a sticking mode, unsmooth blood flow is effectively avoided, and the glans of the patient and the near end of the urine buffering cavity 2 can be covered and wrapped simultaneously by the anti-seepage adhesive 4, so that urine is effectively prevented from flowing to the outside from the opening end of the urine buffering cavity 2.

In this embodiment, the positioning adhesive 3 includes a positioning adhesive 31, a bottom surface of the positioning adhesive 31 is attached to a proximal end surface of the urine buffer chamber 2, a urine inlet 32 is provided in the middle of the positioning adhesive 31, the urine inlet 32 is communicated with the urine buffer chamber 2, at least two flanges 33 are connected to the positioning adhesive 31, and each flange 33 forms a petal-shaped structure around an outer edge of the positioning adhesive 31. In use, the patient's urethral orifice is aligned with the urine inlet 32, the urine buffer chamber 2 covers the glans and each flange 33 is adhered to the penis or glans, and when the number of flanges 33 is large, the glans can be wrapped to prevent urine from overflowing, thereby securing the catheter body 100 and allowing the patient's urine to drain into the urine buffer chamber 2 through the urine inlet 32.

In this embodiment, the anti-leakage adhesive 4 includes at least two first fan-shaped colloids 41 capable of being annularly wound along the circumferential direction of the outer wall of the urine buffer cavity 2, and the sum of the minimum arc lengths of the two first fan-shaped colloids 41 is greater than the maximum circumference of the urine buffer cavity 2, so that when the two first fan-shaped colloids 41 are adhered and fixed on the penis in a surrounding manner, two side wings of the two first fan-shaped colloids 41 can be mutually overlapped and adhered to form a complete cylindrical structure, so as to ensure good air tightness; and a first lower edge 42 is arranged at the distal end of the first fanlike colloid 41, and the first lower edge 42 is fixedly connected with the outer wall of the urine buffer cavity 2.

In this embodiment, an air pressure balancing channel 5 is further provided in the catheter body 100, one end of the air pressure balancing channel 5 is communicated with the urine buffer cavity 2, and the other end of the air pressure balancing channel 5 is provided with an air pressure balancing device 6, so as to maintain the air pressure balance inside and outside the catheter body 100, and effectively improve the air permeability during use, and reduce the occurrence of symptoms such as rash and urinary tract infection.

In this embodiment, the air pressure balancing device 6 includes a waterproof and breathable film 61 covering one end of the air pressure balancing channel 5 far away from the urine buffer chamber 2, and prevents urine from flowing out of the air pressure balancing channel 5 while allowing air to pass through; a gland 62 is provided on the outer side surface of the waterproof and breathable film 61 for protecting the waterproof and breathable film 61; the gland 62 is provided with at least one vent 63. The air inside and outside the catheter body 100 can interact through the vent holes 63 and the waterproof breathable film 61, so that the balance of the air pressure inside and outside the catheter body 100 is maintained, the air permeability and the comfort can be improved, and the probability of rash of patients is reduced.

In this embodiment, urine buffer chamber 2 is the loudspeaker form structure that the internal diameter increases gradually towards keeping away from flowing back chamber 1 direction, and the external diameter of the proximal end of this urine buffer chamber 2 is greater than the external diameter of patient's glans penis to urine buffer chamber 2 can entangle the glans penis, prevents effectively that urine from flowing out the external world.

In this embodiment, the axial included angle between the urine buffer chamber 2 and the liquid discharge chamber 1 is 5 ° to 15 °. For example, the axial included angle between the urine buffer chamber 2 and the liquid draining chamber 1 is 5 degrees, 10 degrees or 15 degrees.

When the utility model is used, the urethral orifice of a patient is aligned with the urine inlet 32, the flanges 33 are stuck on the penis or the glans, then the two first fan-shaped colloid 41 is wound into a cylinder shape, and the two ends of the colloid are respectively covered and stuck on the surface of the urethral catheterization sleeve body 100, the penis and the glans, so that the urethral catheterization sleeve body 100 is fixed on the patient, finally the external urine bag is sleeved on the far end of the urethral catheterization sleeve body 100 and the urine bag is fixed by the binding band or the adhesive tape or the clamp, and the urine discharged by the patient can be discharged into the urine bag through the urine inlet 32, the urine buffer cavity 2 and the liquid discharge cavity 1 in sequence, thereby reducing nursing pressure and effectively avoiding unsmooth blood flow and urine overflow.

Example two

The difference between this embodiment and the first embodiment is that:

referring to fig. 7 and 8, the air pressure balancing device 6 includes a one-way ventilation valve 64, and the one-way ventilation valve 64 is disposed at an end of the air pressure balancing channel 5 away from the urine buffer chamber 2 through a fixing ring 65, so as to allow air inside and outside the catheter body 100 to pass through while effectively preventing urine from flowing out of the air pressure balancing channel 5.

In this embodiment, the one-way vent valve 64 is a duckbill one-way vent valve, and the one-way vent valve 64 is made of silicone, PVC, PU, PE, or other elastomer materials.

Example III

The difference between this embodiment and the first embodiment is that:

referring to fig. 9, the anti-leakage adhesive 4 includes a second fanlike colloid 43 capable of being circularly wound around the outer wall of the urine buffer chamber 2, a second lower edge 44 is disposed at a distal end of the second fanlike colloid 43, the second lower edge 44 is adhered to the outer wall of the urine buffer chamber 2, and a plurality of anti-pleat notches 45 arranged along edges of the second fanlike colloid 43 and the second lower edge 44 are formed on a side far away from each other, so as to improve the adhesion between the anti-leakage adhesive 4 and the surface of an adhered object when the anti-leakage adhesive 4 is adhered around. When in use, the second fanlike colloid 43 is wound along the circumference of the outer wall of the urine buffer cavity 2 for a circle, so as to cover and adhere to the surface of the catheter body 100, the surface of the positioning adhesive 3 and the glans penis at the same time, and can strengthen the anti-leakage function of the positioning adhesive 3, so that the glans surface of a patient is isolated from the outside, and a gas sealing structure is formed.

The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A male catheterization device comprises a catheterization sleeve body (100), wherein one end of the catheterization sleeve body (100) matched with a penis is a proximal end, the other end of the catheterization sleeve body (100) is a distal end, and the end is detachably connected with an external urine bag; the method is characterized in that: the catheter body (100) comprises a liquid draining cavity (1) and a urine buffering cavity (2), wherein the proximal end of the liquid draining cavity (1) is communicated with the urine buffering cavity (2), the distal end of the liquid draining cavity (1) is detachably communicated with an external urine bag, the proximal end of the urine buffering cavity (2) is provided with positioning adhesive (3), and an anti-seepage adhesive (4) capable of completely covering the glans and the proximal end of the urine buffering cavity (2) is arranged on the outer wall of the urine buffering cavity (2).

2. A male urinary catheterization device as claimed in claim 1, characterized in that: the positioning adhesive (3) comprises a positioning adhesive body (31), the bottom surface of the positioning adhesive body (31) is connected with the proximal end face of the urine buffer cavity (2) in a fitting mode, a urine inlet (32) is formed in the middle of the positioning adhesive body (31), the urine inlet (32) is communicated with the urine buffer cavity (2), at least two flanges (33) are connected to the positioning adhesive body (31), and each flange (33) forms a petal-shaped structure around the outer edge of the positioning adhesive body (31).

3. A male urinary catheterization device as claimed in claim 1, characterized in that: the anti-leakage adhesive (4) comprises at least two first fanlike colloids (41) which can be wound annularly along the circumferential direction of the outer wall of the urine buffer cavity (2), the sum of the minimum arc lengths of the two first fanlike colloids (41) is larger than the maximum circumference of the urine buffer cavity (2), and a first lower edge (42) is arranged at the far end of the first fanlike colloid (41), and the first lower edge (42) is fixedly connected with the outer wall of the urine buffer cavity (2).

4. A male urinary catheterization device as claimed in claim 1, characterized in that: the anti-leakage adhesive (4) comprises a second fan-shaped colloid (43) which can be circumferentially wound on the outer wall of the urine buffer cavity (2) in a ring shape, a second lower edge (44) is arranged at the far end of the second fan-shaped colloid (43), the second lower edge (44) is adhered to the outer wall of the urine buffer cavity (2), and a plurality of anti-pleat notches (45) which are arranged along the edges of the second fan-shaped colloid (43) and the second lower edge (44) are respectively formed in one side, far away from each other, of the second fan-shaped colloid.

5. A male urinary catheterization device as claimed in claim 1, characterized in that: an air pressure balance channel (5) is further formed in the urethral catheterization sleeve body (100), one end of the air pressure balance channel (5) is communicated with the urine buffer cavity (2), and an air pressure balance device (6) is arranged at the other end of the air pressure balance channel (5).

6. A male urinary catheterization device as claimed in claim 5, characterized in that: the air pressure balancing device (6) comprises a waterproof and breathable film (61) covering one end, far away from the urine buffer cavity (2), of the air pressure balancing channel (5), a gland (62) is arranged on the outer side surface of the waterproof and breathable film (61), and at least one vent hole (63) is formed in the gland (62).

7. A male urinary catheterization device as claimed in claim 5, characterized in that: the air pressure balancing device (6) comprises a one-way ventilation valve (64), and the one-way ventilation valve (64) is arranged at one end of the air pressure balancing channel (5) far away from the urine buffer cavity (2) through a fixing ring (65).

8. A male urinary catheterization device as claimed in claim 7, characterized in that: the one-way vent valve (64) is a duckbill one-way vent valve.

9. A male urinary catheterization device according to any of the claims 1-8, characterized in that: the urine buffer cavity (2) is of a horn-shaped structure with the inner diameter gradually increasing towards the direction away from the liquid discharge cavity (1).

10. A male urinary catheterization device according to any of the claims 1-8, characterized in that: the axial included angle between the urine buffer cavity (2) and the liquid discharge cavity (1) is 5-15 degrees.