CN219614520U

CN219614520U - Leak protection urethral catheterization device

Info

Publication number: CN219614520U
Application number: CN202320416526.2U
Authority: CN
Inventors: 王磊; 李素艳
Original assignee: YUNNAN OPEN UNIVERSITY
Current assignee: YUNNAN OPEN UNIVERSITY
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-09-01
Anticipated expiration: 2033-03-08

Abstract

The utility model belongs to the technical field of leakage-proof urethral catheterization medical appliances, and particularly relates to a leakage-proof urethral catheterization device. The urine bag comprises a urine catheter and a urine bag connected with the urine catheter, wherein a first air bag is arranged on the urine catheter, an air inlet pipe which is connected with the first air bag is buried on the side wall of the urine catheter, a leakage-proof cover which is used for covering the urethra of a patient is sleeved on the urine catheter, a binding belt which is used for fixing the leakage-proof cover on the waist and abdomen of the patient is fixed on the side wall of the leakage-proof cover, a fixing pipe which is used for the urine catheter to pass through is fixed on the bottom of the leakage-proof cover, a fixing ring is connected with the bottom of the fixing pipe, a plurality of strip-shaped grooves which are communicated with each other inside and outside are formed in the fixing ring, external threads are arranged on the fixing ring, locking nuts which are in threaded fit with the fixing ring and are used for fixing the urine catheter are arranged on the bottom of the leakage-proof cover, and a second air bag which is used for preventing urine from leaking from gaps between the urine catheter and the leakage-proof cover is arranged on the bottom of the leakage-proof cover. The utility model can collect leaked or dripped urine well, and prevent urine from polluting clothes or sickbeds of patients.

Description

Leak protection urethral catheterization device

Technical Field

The utility model belongs to the technical field of leakage-proof urethral catheterization medical appliances, and particularly relates to a leakage-proof urethral catheterization device.

Background

A urinary catheter is a conduit that is inserted into the bladder from the urethra in order to drain urine. Is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra so as to drain urine, after the catheter is inserted into the bladder, an air bag is arranged near the head end of the catheter to fix the catheter and is remained in the bladder, the catheter is not easy to fall out, the drainage tube is connected with a urine bag to collect urine, the general urinary incontinence which needs to be inserted into the catheter for urination, the patients which need to lie in bed for a long time or are forced to be in a position, can not or are unwilling to collect urine, urinary retention or bladder outlet obstruction, and the operation period during the surgical operation is used.

At present, after a patient lying in bed inserts a urinary catheter into a urinary bladder, the urinary catheter can be pressed, folded or twisted due to the fact that the urethral orifice of the patient is loose and the size of the urinary catheter is not matched, or the position of the patient is not proper, so that the adhesion between the urinary catheter and the urethral orifice is not firm, the problem of urine leakage occurs, the urinary tract is easy to be infected by bacteria, the urine can pollute clothes and bedclothes of the patient, and inconvenience is brought to nursing staff.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: provides a leak-proof urethral catheterization device which can prevent urine leakage as much as possible.

The leakage-proof urethral catheterization device comprises a vertically arranged urethral catheter and a urine bag connected with the urethral catheter, wherein a first air bag is arranged on the urethral catheter, an air inlet pipe communicated with the first air bag is buried in the side wall of the urethral catheter, a leakage-proof cover for holding the urethra of a patient is sleeved on the urethral catheter, a binding belt for fixing the leakage-proof cover on the waist and abdomen of the patient is fixed on the side wall of the leakage-proof cover, a fixing pipe for the urethral catheter to pass through is fixed on the bottom of the leakage-proof cover, a fixing ring is connected with the bottom of the fixing pipe, a plurality of strip-shaped grooves communicated with the inside and the outside are formed in the fixing ring, external threads are arranged on the fixing ring, locking nuts matched with the external threads and used for fixing the urethral catheter are arranged on the fixing ring, and a second air bag used for preventing urine from leaking from a gap between the urethral catheter and the leakage-proof cover is arranged on the bottom of the leakage-proof cover.

Furthermore, the bottom of the leak-proof cover is provided with a urine leakage hole, a urine receiving hopper is fixed at the bottom of the leak-proof cover corresponding to the urine leakage hole, and the urine outlet end of the urine receiving hopper is connected with a telescopic pipe which is connected and communicated with the catheter.

Further, the top of the leakage-proof cover is fixed with a wearing pocket with an upward opening and used for being clung to the skin, and the wearing pocket is composed of a plurality of sheet structures in a circumferential array.

Furthermore, the inner wall of the leakage-proof cover is fixed with a layer of absorbent cotton.

Furthermore, the wearing pocket is made of a silica gel material.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the urinary catheter is inserted into the urinary bladder from the urinary tract of a patient, the first air bag is inflated to expand the urinary catheter, so that the urinary catheter is fixed in the urinary bladder of the patient, the leakage-proof cover is wrapped around the urinary tract of the patient, the locking nut is screwed down, the fixed ring is used for hooping the urinary catheter, so that the leakage-proof cover is fixed, the bandage is bound on the waist and abdomen of the patient, the leakage-proof cover is further fixed, leaked or dripped urine can be collected better, the second air bag is inflated to expand the urinary bladder and then is closely contacted with the outer wall of the urinary catheter, so that urine leakage in the leakage-proof cover is further avoided, clothes of the patient and a sickbed are polluted, and inconvenience is caused to nursing staff.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

the names of the components in the figure are as follows: 1. catheter 2, intake pipe 3, lock nut 4, second gasbag 5, leak protection cover 6, first gasbag 7, dress pocket 8, bandage 9, connect urine fill 10, flexible pipe 11, fixed 12, solid fixed ring 13, urine bag.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Examples

The leak-proof urethral catheterization device of the embodiment comprises a vertically arranged urethral catheter 1 and a urine bag 13 connected with the urethral catheter 1, wherein a first air bag 6 is arranged on the urethral catheter 1, an air inlet pipe 2 connected and communicated with the first air bag 6 is buried on the side wall of the urethral catheter 1, the first air bag 6 is stuck on the upper section of the urethral catheter 1, the first air bag 6 is of an annular structure, the air inlet pipe 2 is buried on the side wall of the urethral catheter 1, one end of the air inlet pipe 2 is connected and communicated with the first air bag 6, the other end of the air inlet pipe 2 penetrates out of the side wall of the urethral catheter 1 and is connected with an air pump, a first valve is connected to the air inlet pipe 2 penetrating out of the side wall of the urethral catheter 1 in a flange mode, the first air bag 6 is inflated through the opening and closing of the first valve, after the upper end of the urethral catheter 1 is inserted into the urinary bladder of a patient, the first valve is opened, and air is conveyed to the air inlet pipe 2 through the air pump, so that the first air bag 6 is inflated and blocked in the urinary bladder and the urethral orifice of the patient is prevented from falling off;

the urine catheter 1 is sleeved with a leakage preventing cover 5 for holding the urethra of a patient, the side wall of the leakage preventing cover 5 is fixed with a binding belt 8 for fixing the leakage preventing cover 5 on the waist and abdomen of the patient, the bottom of the leakage preventing cover 5 is fixed with a fixing tube 11 for the urine catheter 1 to pass through, the bottom of the fixing tube 11 is connected with a fixing ring 12, the fixing ring 12 is provided with a plurality of strip-shaped grooves communicated with the inside and the outside, the fixing ring 12 is provided with external threads, the fixing ring 12 is provided with a locking nut 3 which is in threaded fit with the fixing ring and is used for fixing the urine catheter 1, the bottom of the leakage preventing cover 5 is provided with a through hole communicated with the upper and lower parts, the urine catheter 1 is sleeved with the leakage preventing cover 5 on the urine catheter 1 through the through hole, the leakage preventing cover 5 moves on the urine catheter 1, the position of the leakage preventing cover 5 on the urine catheter 1 is adjusted according to the requirements of different patients, the side wall of the leakage preventing cover 5 is welded or stuck with the binding belt 8, the two binding belts 8 are bound on the waist and abdomen of the patient, thereby the urine catheter 5 is fixed on the urethra of the patient through the binding belt 8, the mouth of the urine preventing cover 5 is aligned with the leakage preventing cover 5, the penis of a male penis can be placed into the leakage preventing cover 5, and the leakage preventing cover 5 is firmly fixed on the waist and the waist of the patient from being fixed on the waist and abdomen of the patient, and the waist of the patient is not fixed on the waist of the patient by the binding belt according to the requirement of the waist of the patient; the fixing tube 11 communicated with the through hole is welded or adhered to the bottom of the leakage preventing cover 5, the catheter 1 sequentially passes through the fixing tube 11 and the through hole, the fixing ring 12 is welded or adhered to the bottom of the fixing tube 11, when the leakage preventing cover 5 moves on the catheter 1, after the catheter 1 is inserted into the urinary bladder of a patient, the position of the leakage preventing cover 5 is adjusted according to the requirements of different patients, the locking nut 3 is screwed, the internal thread of the locking nut 3 is in threaded fit with the external thread on the fixing ring 12, the space between the strip grooves of the fixing ring 12 is reduced by the locking nut 3, the catheter 1 is tightly hooped, the leakage preventing cover 5 is fixed on the catheter 1, the leakage preventing cover 5 is fixed at the urinary tract of the patient through the binding belt 8, the leakage preventing cover 5 can bear urine leaked or dripped along the catheter 1, the cleanness and sanitation of the environment can be kept, the infection of bacteria to the urinary tract of the patient can be reduced, the leakage preventing cover 5 can be funnel-shaped, and the area for receiving the leaked urine can be enlarged;

the leak protection cover 5 bottom is provided with the second gasbag 4 that is used for preventing the leakage of gap between catheter 1 and the leak protection cover 5, paste in the through-hole of leak protection cover 5 bottom has the second gasbag 4 that is annular structure, catheter 1 passes from second gasbag 4, the gas-supply pipe has been buried to the fixed pipe 11 lateral wall, the one end and the second gasbag 4 of gas-supply pipe are connected and communicate with each other, the other end of gas-supply pipe wears out fixed pipe 11 lateral wall and is connected with the pump, flange joint has the second valve on the gas-supply pipe of wearing out fixed pipe 11, inflate and make its inflation in to second gasbag 4 through the pump, the outer wall in close contact with of catheter 1 is inflated to second gasbag 4, avoid the urine in the leak protection cover 5 to leak from the through-hole, avoid urine pollution patient clothing and sick bed, cause inconvenience for the nursing staff.

In the in-service use, through inserting catheter 1 into patient's urethra, inflate into first gasbag 6 through intake pipe 2 and make its inflation, catheter 1 is fixed in patient's bladder, according to the demand of different patients, adjust the position of leak protection cover 5 on catheter 1, aim at patient's urethra department with leak protection cover 5, screw up lock nut 3, the internal thread of lock nut 3 is screw thread cooperation with the external screw thread on the solid fixed ring 12, the interval between the bar groove of lock nut 3 messenger solid fixed ring 12 is reduced, the banding catheter 1, fix leak protection cover 5, thereby through restraint strap 8 in patient's waist abdomen further fix leak protection cover 5's position, urine that can be better with seepage or drip in is collected in urine bag 13, inflate into second gasbag 4 and make its back and catheter 1's outer wall in close contact with, further avoid the urine seepage in the leak protection cover 5, thereby pollute patient's clothing and sick bed, cause inconvenience for nursing staff, also avoid patient's urethra to infect the possibility as far as possible.

Examples

The technology of this embodiment will be further described, as shown in fig. 1 and 2, the bottom of the leak-proof cover 5 is provided with a urine leakage hole, a urine receiving bucket 9 is fixed at the bottom of the leak-proof cover 5 corresponding to the urine leakage hole, the urine outlet end of the urine receiving bucket 9 is connected with a telescopic tube 10 connected and communicated with the urinary catheter 1, the telescopic tube 10 is a telescopic hose, when the leak-proof cover 5 moves on the urinary catheter 1, the telescopic tube 10 can stretch along with the movement of the leak-proof cover 5, the urine receiving bucket 9 is in a funnel structure with a big top and a small bottom, the urine leakage hole is smaller than the upper opening of the urine receiving bucket 9, the upper opening of the urine receiving bucket 9 is welded or adhered to the bottom of the leak-proof cover 5 below the urine leakage hole, the lower opening of the urine receiving bucket 9 is welded or adhered with the telescopic tube 10, the telescopic tube 10 is connected and communicated with the urinary catheter 1, the urine receiving bucket 9 conveys urine leaked in the leak-proof cover 5 to the urinary catheter 1 through the telescopic tube 10, and finally flows into the urine bag 13, and the urine leaked outside the patient is effectively recycled into the urine bag 13.

Examples

This embodiment further illustrates the technique, as shown in fig. 1, leak protection cover 5 top is fixed with the opening upwards and is used for hugging closely wearing pocket 7 of skin, wear pocket 7 and constitute by the sheet structure of a plurality of circumference array, it is circumference array by four at least sheet structures to wear pocket 7 and constitute, it welds or paste at leak protection cover 5 top border to wear pocket 7 bottom, it is big-end-up's funnel form to wear pocket 7, when leak protection cover 5 bellyband covers patient's urethra, it laminates patient's skin and outwards expands gradually to wear pocket 7, until closely laminate with patient's skin, avoid patient to stand up or remove the health, form the gap between catheter 1 and the patient's urinary meatus, can be better prevent urine seepage, pollute clothing or sheet.

Examples

This embodiment will be further explained the technology, as shown in fig. 1 and 2, the inner wall of the leak-proof cover 5 is fixed with a layer of absorbent cotton, the absorbent cotton can be adhered to the inner wall of the leak-proof cover 5, the absorbent cotton has high density and good breaking strength, and innumerable pores are arranged between the fibers, so that the leak-proof cover 5 can ensure ventilation and has good water absorption and water retention capabilities, when the leak-proof cover 5 is used for holding female urethra of a patient or male penis is placed in the leak-proof cover 5, a small amount of urine leaking from the penis or the catheter 1 is held by the leak-proof cover 5, the absorbent cotton in the leak-proof cover 5 can absorb the urine, thereby further avoiding overflow of urine, when the leak-proof cover 5 is cleaned, the absorbent cotton can be directly torn off, and a new absorbent cotton is adhered after cleaning.

Examples

This embodiment will be further explained the technique, as shown in fig. 1, dress pocket 7 is made by silica gel material, the silica gel has soft comfortable, non-deformable, characteristics such as longe-lived, environmental protection are nontoxic, when holding patient's urethra with leak protection cover 5 pocket, dress pocket 7 laminating patient skin opens gradually and hugs closely patient's skin, thereby avoid leak protection cover 5 and patient between form the gap and lead to urine seepage on sick bed or patient, dress pocket 7 extremely has the pliability, can make the patient more comfortable, neither can cause the problem of damaging the urethra because the material is too hard, also can not take place because the material is soft to cause airtight effect not good phenomenon, and in the same reason, leak protection cover 5 also is made by silica gel material, put into leak protection cover 5 with the penis when male patient, leak protection cover 5 its material is soft can avoid causing the injury to the penis.

Claims

1. The utility model provides a leak protection urethral catheterization device, includes catheter (1) and urine bag (13) of connecting catheter (1) of vertical setting, its characterized in that: be provided with first gasbag (6) on catheter (1), the intake pipe (2) that is connected with first gasbag (6) have been buried in catheter (1) lateral wall, the cover is equipped with leak protection cover (5) that are used for the pocket to live patient's urethra on catheter (1), leak protection cover (5) lateral wall is fixed with and is used for fixing leak protection cover (5) bandage (8) at patient's waist abdomen, leak protection cover (5) bottom is fixed with fixed pipe (11) that are used for catheter (1) to pass, the bottom of fixed pipe (11) is connected with solid fixed ring (12), a plurality of inside and outside communicating bar groove has been seted up on solid fixed ring (12), be provided with the external screw thread on solid fixed ring (12), be provided with on solid fixed ring (12) and be screw-thread fit and be used for fixing catheter (1) lock nut (3), leak protection cover (5) bottom is provided with second gasbag (4) that are used for preventing the gap seepage between catheter (1) and leak protection cover (5).

2. The leak resistant urinary catheterization apparatus of claim 1, wherein: the bottom of the leak-proof cover (5) is provided with a urine-leakage hole, a urine receiving hopper (9) is fixed at the bottom of the leak-proof cover (5) corresponding to the urine-leakage hole, and the urine outlet end of the urine receiving hopper (9) is connected with a telescopic tube (10) which is connected and communicated with the catheter (1).

3. The leak resistant urinary catheterization apparatus of claim 1, wherein: the top of the leakage-proof cover (5) is fixedly provided with a wearing pocket (7) with an upward opening and used for being clung to the skin, and the wearing pocket (7) is composed of a plurality of sheet structures in a circumferential array.

4. The leak resistant urinary catheterization apparatus of claim 1, wherein: the inner wall of the leakage-proof cover (5) is fixed with a layer of absorbent cotton.

5. The leak resistant urinary catheterization apparatus of claim 3, wherein: the wearing pocket (7) is made of silica gel materials.