Leakage-proof urinary catheterization device

Abstract

The utility model discloses a leakage-proof urinary catheterization device, and mainly relates to a urinary catheterization device. Comprising a connector, a connecting structure and a non-return structure, an air bag is fixedly connected to the tail end of the connector, a catheter is fixedly connected to the end, away from the connector, of the air bag, a connecting pipe is arranged at the end, away from the air bag, of the catheter, and the connecting pipe is connected with the catheter through the non-return structure. A urine bag is arranged at the lower end of the connecting pipe, the urine bag is connected with the connecting pipe through a connecting structure, the connecting structure is arranged at the end, close to the connecting pipe, of the urine bag and comprises a connecting ring, the connecting ring is fixedly connected with the urine bag, and a liquid outlet is formed in the inner wall of the connecting ring. The urine bag has the advantages that the lower end of the connecting pipe can be conveniently sealed when the urine bag is detached, urine can be conveniently collected, and the urine output amount of a patient can be examined.

Description

TECHNICAL FIELD

[0001] The utility model relates to catheterization device technical field especially, relates to a leakproof catheterization device BACKGROUND

[0002] The catheterization device is by connecting head, air bag, catheter, connecting pipe and urine bag constitutes, is used to carry out catheterization to patient's equipment, is more common in daily life.

[0003] The prior art such as announcement number CN209092284U practical new type, this patent discloses a urine bag and urine bag assembly, this patent adopts urine bag body, with the urine tube of urine bag body intercommunication, with the urine tube connection of urine tube and is used for the pipe cover of the opening and closing of urine tube, the first capsule of inflatable in urine tube is set up to communicate or close urine tube, and the first capsule is located between urine bag body and urine tube.The urine bag provided by the utility model can conveniently guide the urine of user to carry out the test or carry out bladder flushing or bladder administration to patient

[0004] In daily life use, it is found that in the prior art, after the urine bag is filled, the urine bag needs to be detached for pouring, but after separating the urine bag and the connecting pipe, the patient's urine leaks because the connecting pipe cannot be sealed, and thus after the catheter and the urine bag are separated, the amount of urine cannot be accurately collected and measured through normal means, which will affect the monitoring of the amount of urine output of the patient by clinical nursing staff, especially in the case of accurate management of the amount of urine.

[0005] The present application provides another technical solution to solve the technical problem, aiming to provide multiple problem-solving scheme choices for the technical personnel in the field. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the shortcomings in the prior art and provides a leakproof catheterization device.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a leak -proof urinary catheter device, including the connecting head, connecting structure and check structure, the connecting head's tail end fixedly connected with the gasbag, the gasbag is fixedly connected with the urinary catheter at the end away from the connecting head, the urinary catheter's end away from the gasbag is provided with the connecting pipe, the connecting pipe is connected with the urinary catheter by check structure, the lower end of connecting pipe is provided with urine bag, the urine bag is connected with the connecting pipe by connecting structure, the arc surface of connecting pipe is fixedly connected with injection valve, the injection valve is linked with the gasbag, the one end of urine bag near connecting pipe is equipped with connecting structure, the connecting structure includes connecting ring, the connecting ring is fixedly connected with urine bag, the inner wall of connecting ring is provided with liquid outlet, the inner wall of connecting ring is provided with the slot, the arc surface of connecting pipe is fixedly connected with the elastic ring, the elastic ring is connected with the slot, the inner wall of connecting ring is fixedly connected with the connecting ring, the upper surface of connecting ring is fixedly connected with the leakage shell, the arc surface of leakage shell is provided with a plurality of leakage grooves, the inner wall of connecting pipe is fixedly connected with the inclined ring, the inclined ring is slidably connected with the leakage shell, the inside of connecting pipe is provided with the cover plate, the lower surface of cover plate is fixedly connected with the protection ring, a plurality of springs are arranged between the cover plate and the inclined ring, and the two ends of the spring are fixedly connected with the cover plate and the inclined ring respectively.

[0008] The effect of the above components is that when the urine bag needs to be removed, the urine bag is pulled to move, the connecting ring is driven to move, the slot is separated from the elastic ring, then the connecting ring is separated from the connecting pipe, the leakage shell is moved by the connecting ring in the separation process, the cover plate is moved by the spring, after the leakage shell and the connecting ring are removed, the protection ring and the inclined ring are closed to avoid urine leakage, after the urine in the urine bag is poured, the urine bag is put back by pulling the connecting ring, when the connecting ring and the connecting pipe are connected, the leakage shell is moved by the connecting ring, the spring is stretched by the cover plate, then the protection ring and the inclined ring are separated, then the urine flows along the leakage grooves on the leakage shell, and then enters the urine bag through the liquid outlet to be collected.

[0009] Preferably, the lower surface of the cover plate is fixedly connected with a plurality of slide rods, the slide rods slide through the inclined ring, and the spring is sleeved on the arc surface of the slide rod.

[0010] The effect of the above components is that the slide rod can limit the spring to avoid deformation of the spring during use, thereby prolonging the service life of the spring.

[0011] Preferably, the lower end of the protection ring is fixedly connected with a sealing gasket, and the sealing gasket is a rubber gasket.

[0012] The sealing gasket can increase the sealing performance between the protective ring and the inclined ring, and prevent urine from leaking when the protective ring is closed.

[0013] Preferably, the diameter of the cover plate is larger than the inner diameter of the inclined ring.

[0014] Preferably, the catheter is provided with a check structure near one end of the connecting pipe, the check structure comprises a connecting pipe, the connecting pipe is fixedly connected with the catheter, the connecting pipe is fixedly connected with the connecting pipe, the inner wall of the connecting pipe is fixedly connected with a connecting plate, the inner wall of the connecting plate is rotatably connected with a plurality of rotating shafts, the arc surface of the rotating shaft is fixedly connected with a check block, the arc surface of both ends of the rotating shaft is sleeved with a coil spring, both ends of the coil spring are fixedly connected with the connecting plate and the check block, the inner wall of the connecting plate is fixedly connected with a plurality of clamping plates, and the plurality of clamping plates are divided into a group two by two.

[0015] When the urine passes through the connecting pipe, the weight of the urine drives the check block to move, the check block drives the rotating shaft to rotate on the inner wall of the connecting plate, the check block drives the coil spring to contract, then the gap between the check block and the connecting plate allows the urine to flow into the connecting pipe, after the urine flows down, the coil spring is stretched to drive the check block to reset, and when the urine flows back, the check block cannot be opened due to the clamping plates.

[0016] Preferably, the check block is a silica gel block, and the cross section of the check block is rectangular.

[0017] Preferably, the connecting plate is made of medical silica gel, and the cross section of the connecting plate is circular.

[0018] The medical silica gel material can avoid the connecting plate from emitting harmful substances to cause urinary tract infection of the patient.

[0019] Therefore, the catheter and the urine bag can be separated, the urine can be accurately collected and measured through a normal way, the output of the urine of the patient can be monitored, and the device can be used for precise management of the urine output of the patient.

[0020] In the utility model, after the urine bag is separated from the connecting pipe, the lower end of the connecting pipe can be closed when the urine bag is taken off, the urine can be conveniently collected, and the effect of monitoring the output of the urine of the patient can be checked.

[0021] The utility model discloses a convenient urine is discharged downward, and then can avoid the effect that urine is refluxed upward and causes the infection of urethra of patient to appear. BRIEF DESCRIPTION OF DRAWINGS

[0022] BRIEF DESCRIPTION OF DRAWINGS Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0023] BRIEF DESCRIPTION OF DRAWINGS Figure 2 It is the connecting structure schematic diagram of the utility model;

[0024] BRIEF DESCRIPTION OF DRAWINGS Figure 3 It is the side structure schematic diagram of the utility model Figure 2 ;

[0025] BRIEF DESCRIPTION OF DRAWINGS Figure 4 It is the check structure schematic diagram of the utility model;

[0026] BRIEF DESCRIPTION OF DRAWINGS Figure 5 It is the internal structure schematic diagram of the utility model Figure 4 .

[0027] Marked label shown in the drawing: 1, connecting head;2, air bag;3, catheter;4, connecting pipe;5, urine bag;6, connecting structure;601, connecting ring;602, liquid outlet;603, inclined ring;604, liquid leakage groove;605, cover plate;606, protection ring;607, sealing gasket;608, sliding rod;609, spring;610, elastic ring;611, connecting ring;612, clamping groove;613, liquid leakage shell;7, check structure;71, connecting plate;72, check block;73, link pipe;74, clamping plate;75, rotating shaft;76, coil spring;8, injection valve. DETAILED DESCRIPTION

[0028] The utility model discloses be further illustrated below combining specific embodiment, should understand, these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition should understand, after reading the content of the utility model teaching, the person skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the claims attached to the present application.

[0029] REFERENCE Figure 1As shown, the utility model provides a technical scheme: a leak -proof urinary catheter device, connecting head 1, connecting structure 6 and check structure 7, the end fixed connection of connecting head 1 has air bag 2, air bag 2 is fixedly connected with catheter 3 in the end away from connecting head 1, the end away from air bag 2 of catheter 3 is provided with connecting pipe 4, connecting pipe 4 is connected with catheter 3 by check structure 7, the lower end of connecting pipe 4 is provided with urine bag 5, the arc surface of connecting pipe 4 is fixedly connected with injection valve 8, injection valve 8 is communicated with air bag 2, urine bag 5 is connected with connecting pipe 4 by connecting structure 6, one end of urine bag 5 close to connecting pipe 4 is equipped with connecting structure 6, one end of catheter 3 close to connecting pipe 4 is equipped with check structure 7.

[0030] The specific setting and function of the connecting structure 6 and the check structure 7 will be described below.

[0031] Referring to Figure 2 , Figure 3As shown, in the embodiment: the connecting structure 6 comprises a connecting ring 601, the connecting ring 601 is fixedly connected with the urine bag 5, a liquid outlet 602 is arranged on the inner wall of the connecting ring 601, a clamping groove 612 is arranged on the inner wall of the connecting ring 601, the arc surface of the connecting pipe 4 is fixedly connected with an elastic ring 610, the elastic ring 610 is clamped with the clamping groove 612, the inner wall of the connecting ring 601 is fixedly connected with a connecting ring 611, the upper surface of the connecting ring 611 is fixedly connected with a liquid leakage shell 613, a plurality of liquid leakage grooves 604 are arranged on the arc surface of the liquid leakage shell 613, the inner wall of the connecting pipe 4 is fixedly connected with an inclined ring 603, the inclined ring 603 is slidingly connected with the liquid leakage shell 613, the inside of the connecting pipe 4 is provided with a cover plate 605, the lower surface of the cover plate 605 is fixedly connected with a protective ring 606, a plurality of springs 609 are arranged between the cover plate 605 and the inclined ring 603, and the two ends of the spring 609 are fixedly connected with the cover plate 605 and the inclined ring 603 respectively. When it is necessary to detach the urine bag 5, the urine bag 5 is pulled to move, the urine bag 5 drives the connecting ring 601 to move, the connecting ring 601 drives the clamping groove 612 to separate from the elastic ring 610, and then the connecting ring 601 is separated from the connecting pipe 4, in the process of separation, the connecting ring 611 drives the liquid leakage shell 613 to move, the spring 609 drives the cover plate 605 to move, after the liquid leakage shell 613 and the connecting ring 611 are removed, the protective ring 606 is closed with the inclined ring 603 to avoid urine leakage, after the urine in the urine bag 5 is poured out, the connecting ring 611 is pulled to put the urine bag 5 back, when the connecting ring 601 is connected with the connecting pipe 4, the connecting ring 611 drives the liquid leakage shell 613 to move the cover plate 605, the cover plate 605 drives the spring 609 to stretch, then the protective ring 606 is separated from the inclined ring 603, then the urine flows out along the liquid leakage grooves 604 on the liquid leakage shell 613, and then enters the urine bag 5 through the liquid outlet 602 to be collected, a plurality of slide rods 608 are fixedly connected to the lower surface of the cover plate 605, the slide rods 608 slidingly penetrate the inclined ring 603, and the spring 609 is sleeved on the arc surface of the slide rod 608. The slide rod 608 can limit the spring 609 to avoid deformation of the spring 609 during use, thereby prolonging the service life of the spring 609, the lower end of the protective ring 606 is fixedly connected with a sealing gasket 607, and the sealing gasket 607 is a rubber pad. The sealing gasket 607 can increase the sealing property between the protective ring 606 and the inclined ring 603, avoid leakage when the protective ring 606 is closed to prevent urine from flowing down, and the diameter of the cover plate 605 is greater than the inner diameter of the inclined ring 603.

[0032] Referring to Figure 4 , Figure 5As shown, in the embodiment: the check structure 7 includes a connecting pipe 73, the connecting pipe 73 is fixedly connected with the catheter 3, the connecting pipe 73 is fixedly connected with the connecting pipe 4, the inner wall of the connecting pipe 73 is fixedly connected with a connecting plate 71, the inner wall of the connecting plate 71 is rotatably connected with a plurality of rotating shafts 75, the arc surface of the rotating shaft 75 is fixedly connected with a check block 72, the arc surface of both ends of the rotating shaft 75 is sleeved with a coil spring 76, both ends of the coil spring 76 are fixedly connected with the connecting plate 71 and the check block 72 respectively, the inner wall of the connecting plate 71 is fixedly connected with a plurality of clamping plates 74, and the plurality of clamping plates 74 are divided into a group two by two. When the urine passes through the connecting pipe 73, the weight of the urine drives the check block 72 to move, the check block 72 drives the rotating shaft 75 to rotate on the inner wall of the connecting plate 71, the check block 72 drives the coil spring 76 to contract, then a gap is formed between the check block 72 and the connecting plate 71 to flow the urine into the connecting pipe 4, after the urine flows down, the coil spring 76 is stretched to drive the check block 72 to reset, and when the urine flows back, the check block 72 cannot be opened due to the clamping plate 74, the check block 72 is a silica gel block, the cross section of the check block 72 is rectangular, the connecting plate 71 is made of medical silica gel material, and the cross section of the connecting plate 71 is circular. The medical silica gel material can avoid that the connecting plate 71 emits harmful substances to cause urinary tract infection of the patient.

[0033] In the embodiment: the spring 609 and the coil spring 76 can be replaced by elastic ropes and elastic bands, and the spring 609 and the coil spring 76 are made of polyethylene material.

[0034] The use method is detailed: when the urine bag 5 needs to be removed, the urine bag 5 is pulled to move, the connecting ring 601 is driven to move, the clamping groove 612 is separated from the elastic ring 610, then the connecting ring 601 is separated from the connecting pipe 4, in the separation process, the liquid leakage shell 613 is moved with the connecting ring 611, the spring 609 drives the cover plate 605 to move, after the liquid leakage shell 613 and the connecting ring 611 are removed, the protection ring 606 is closed with the inclined ring 603 to avoid urine leakage, after the urine in the urine bag 5 is poured out, the connecting ring 611 is pulled to put back the urine bag 5, when the connecting ring 601 is connected with the connecting pipe 4, the liquid leakage shell 613 drives the cover plate 605 to move by the connecting ring 611, the cover plate 605 drives the spring 609 to stretch, then the protection ring 606 is separated from the inclined ring 603, then the urine flows out along the liquid leakage groove 604 on the liquid leakage shell 613, then enters the urine bag 5 through the liquid outlet 602 to be collected, the slide rod 608 can limit the spring 609 to avoid deformation of the spring 609 during use, and the service life of the spring 609 is improved, and the sealing gasket 607 can increase the sealing between the protection ring 606 and the inclined ring 603 to avoid leakage when the protection ring 606 is closed to prevent the urine from flowing down.

[0035] When the urine passes through the adapter pipe 73, the weight of the urine drives the check block 72 to move, the check block 72 drives the rotating shaft 75 to rotate on the inner wall of the connecting plate 71, the check block 72 drives the coil spring 76 to contract, then the check block 72 and the connecting plate 71 form a gap to make the urine flow into the connecting pipe 4, after the urine flows down, the coil spring 76 stretches to drive the check block 72 to reset, when the urine flows back, the check block 72 cannot be opened because the clamping plate 74 is arranged, and the medical silica gel material can avoid the connecting plate 71 from emitting harmful substances to cause urinary tract infection of the patient.

Claims

1. A leakage-proof urinary catheterization device comprising a connecting head (1), a connecting structure (6) and a non-return structure (7), characterized in that: The end of the connector (1) is fixedly connected with an air bag (2), one end of the air bag (2) away from the connector (1) is fixedly connected with a catheter (3), the end of the catheter (3) away from the air bag (2) is provided with a connecting tube (4), the connecting tube (4) is connected with the catheter (3) by means of a check structure (7), the lower end of the connecting tube (4) is provided with a urine bag (5), the circular arc surface of the connecting tube (4) is fixedly connected with an injection valve (8), the injection valve (8) is communicated with the air bag (2), the urine bag (5) is connected with the connecting tube (4) by means of a connecting structure (6), one end of the urine bag (5) close to the connecting tube (4) is provided with the connecting structure (6), the connecting structure (6) comprises a connecting ring (601), the connecting ring (601) is fixedly connected with the urine bag (5), the inner wall of the connecting ring (601) is provided with a liquid outlet (602), the inner wall of the connecting ring (601) is provided with a clamping groove (612), the circular arc surface of the connecting tube (4) is fixedly connected with an elastic ring (610), the elastic ring (610) is clamped with the clamping groove (612), the inner wall of the connecting ring (601) is fixedly connected with a connecting ring (611), the upper surface of the connecting ring (611) is fixedly connected with a liquid leakage shell (613), the circular arc surface of the liquid leakage shell (613) is provided with a plurality of liquid leakage grooves (604), the inner wall of the connecting tube (4) is fixedly connected with an inclined ring (603), the inclined ring (603) is slidably connected with the liquid leakage shell (613), the inside of the connecting tube (4) is provided with a cover plate (605), the lower surface of the cover plate (605) is fixedly connected with a protective ring (606), a plurality of springs (609) are arranged between the cover plate (605) and the inclined ring (603), and the two ends of the spring (609) are fixedly connected with the cover plate (605) and the inclined ring (603) respectively.

2. The leak-proof urinary catheterization device of claim 1, wherein: The lower surface of the cover plate (605) is fixedly connected with a plurality of slide rods (608), the slide rods (608) slide through the inclined ring (603), and the spring (609) is sleeved on the circular arc surface of the slide rod (608).

3. The leak-proof urinary catheterization device of claim 1, wherein: The lower end of the protective ring (606) is fixedly connected with a sealing gasket (607), and the sealing gasket (607) is a rubber gasket.

4. The leakproof urinary catheterization device of claim 1, wherein: The diameter of the cover plate (605) is greater than the inner diameter of the inclined ring (603).

5. The leakproof urinary catheterization device of claim 1, wherein: The catheter (3) is provided with a check structure (7) near one end of the connecting pipe (4), the check structure (7) comprises a connecting pipe (73), the connecting pipe (73) is fixedly connected with the catheter (3), the connecting pipe (73) is fixedly connected with the connecting pipe (4), the inner wall of the connecting pipe (73) is fixedly connected with a connecting plate (71), the inner wall of the connecting plate (71) is rotatably connected with a plurality of rotating shafts (75), the arc surface of the rotating shaft (75) is fixedly connected with a check block (72), the arc surface of both ends of the rotating shaft (75) is sleeved with a coil spring (76), both ends of the coil spring (76) are fixedly connected with the connecting plate (71) and the check block (72) respectively, the inner wall of the connecting plate (71) is fixedly connected with a plurality of clamping plates (74), and the plurality of clamping plates (74) are divided into a group two by two.

6. A leak-proof urinary catheterization device according to claim 5, wherein: The check block (72) is a silica gel block, and the cross section of the check block (72) is rectangular.

7. The leakproof urinary catheterization device of claim 5, wherein: The connecting plate (71) is made of medical silica gel, and the cross section of the connecting plate (71) is circular.

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