Air bag type anti-bending urinary catheter

Abstract

The utility model discloses an air bag type anti-bending ureter which comprises a pipeline, an annular air bag is arranged on the surface of the pipeline, a round hole plate is arranged on the upper side of the wall of the pipeline, the upper side of the surface of the annular air bag is fixedly connected with the lower surface of the round hole plate, a plurality of annular gaskets are arranged on the inner wall of the annular air bag, and air holes are formed in the surfaces of the annular gaskets. A filter screen is arranged on the right side of the inner wall of the air inlet pipe. A circle of air bag is wrapped on the surface of the ureter, when a patient turns over or creeps, sufficient air enables the ureter to have resilience force when the ureter is folded and distorted, the ureter is prevented from being folded and distorted, the inner diameter of the ureter cannot be folded even if the ureter is folded, the ureter is prevented from being blocked, urination of the patient is facilitated, and the patient is prevented from being injured. And the body health of the patient can be recovered conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, in particular to a gasbag type anti-bending urinary catheter. BACKGROUND

[0002] The urinary catheter is a kind of pipeline for draining urine, which is made of natural rubber, silicon rubber or polyvinyl chloride, and there are many patients who need to indwell urinary catheter due to various reasons in clinic.

[0003] When using the urinary catheter, medical staff need to connect one end of the urinary catheter with the urinary catheter inserted into the bladder of the patient first, and then connect the other end of the urinary catheter with the urine bag, so as to facilitate the long-term continuous drainage and collection of the urine of the patient.

[0004] After the traditional urinary catheter is connected with the urinary catheter indwelled in the patient for use, the urinary catheter is prone to folding and twisting due to the very thin wall and the relatively large length of the urinary catheter, which causes the urinary catheter to be blocked, is not conducive to the urination of the patient, increases the pain of the patient and affects the recovery of the patient's physical health. TECHNICAL CONTENT

[0005] The utility model aims at providing a gasbag type anti-bending urinary catheter to solve the problem that the traditional urinary catheter is prone to folding and twisting after being connected with the urinary catheter for use, which causes the urinary catheter to be blocked, is not conducive to the urination of the patient, increases the pain of the patient and affects the recovery of the patient's physical health.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a gasbag type anti-bending urinary catheter, comprising a pipeline, the surface of the pipeline is provided with an annular airbag, the upper side of the pipeline wall is provided with a circular hole plate, the upper side of the surface of the annular airbag is fixedly connected with the lower surface of the circular hole plate, the inner wall of the annular airbag is provided with a plurality of annular washers, the surface of the plurality of annular washers is provided with air holes, one side of the inner wall of the annular airbag is provided with an air inlet pipe, the right side of the inner wall of the air inlet pipe is provided with a filter screen, the left side of the inner wall of the air inlet pipe is provided with a first check valve.

[0007] Preferably, the lower end of the pipeline and the lower surface of the annular airbag are provided with a threaded sleeve together, and a through hole is formed in the upper side of the inner wall of the threaded sleeve.

[0008] Preferably, the upper side of the inner wall of the air inlet pipe is provided with an air outlet pipe, and a sealing cover is threadedly connected to the upper side of the wall of the air outlet pipe.

[0009] Preferably, the surface of the sealing cover is provided with anti-skid lines.

[0010] Preferably, the lower side of the inner wall of the pipeline is provided with a second check valve.

[0011] Preferably, the upper end of the pipeline is provided with a connecting head, and the surface of the connecting head is sleeved with a protective cover.

[0012] The technical effects and advantages of the present application are as follows:

[0013] 1. By setting the pipeline, the annular air bag, the circular hole plate, the annular gasket, the air hole, the air inlet pipe, the filter screen and the first check valve, the present application wraps a circle of air bag on the surface of the urinary catheter.

[0014] 2. By setting the pipeline, the annular air bag, the threaded sleeve and the through hole, the present device can be conveniently connected with the urine bag through threads, urine can be conveniently collected, the practicability of the device is increased, and by setting the air inlet pipe, the air outlet pipe and the sealing cover, the friction between the hands of medical staff and the sealing cover can be increased, the sealing cover can be conveniently opened, the gas in the annular air bag can be conveniently discharged, and medical staff can conveniently fold and recycle the device.

[0015] 3. By setting the pipeline and the second check valve, the urine in the pipeline can be prevented from flowing backward, the normal urination of the patient can be prevented from being affected by the backward flow of urine, by setting the circular hole plate, the connecting head and the protective cover, the present device can be conveniently and quickly connected with the urinary catheter, and the convenience of the device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the present application.

[0017] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the present application. Figure 1

[0018] Figure 3 It is a schematic diagram of the overall front cross-sectional structure of the present application. Figure 1

[0019] Figure 4 It is a schematic diagram of the overall front cross-sectional structure of the present application.

[0020] In the figure: 1, pipeline; 2, annular air bag; 3, circular hole plate; 4, annular gasket; 5, air hole; 6, air inlet pipe; 7, filter screen; 8, first check valve; 9, threaded sleeve; 10, through hole; 11, air outlet pipe; 12, sealing cover; 14, second check valve; 15, connecting head; 16, protective cover. ​​DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] As shown in Figures 1-4 The utility model air bag type anti-bending urinary catheter, including pipeline 1, pipeline 1 is the silicone rubber material, the surface of pipeline 1 is equipped with annular air bag 2, annular air bag 2 is natural latex material, the upper side of pipeline 1 pipe wall is equipped with round orifice plate 3, the lower surface of round orifice plate 3 is fixedly connected with the upper side of annular air bag 2 surface, the inner wall of annular air bag 2 is equipped with multiple annular washers 4, annular washer 4 is PVC material, the surface of multiple annular washers 4 is all equipped with air hole 5, one side of the inner wall of annular air bag 2 is equipped with air inlet pipe 6, the right side of the inner wall of air inlet pipe 6 is equipped with filter screen 7, filter screen 7 is dry glue material, the inner wall of air inlet pipe 6 is equipped with first check valve 8 on the left side of filter screen 7, first check valve 8 refers to the opening and closing piece as circular valve flap and acts to block the medium backflow by its own weight and medium pressure, the utility model wraps a circle air bag on the surface of urinary catheter, when the patient is in the body of turning or peristalsis, sufficient gas makes that urinary catheter has a resilience when folding and twisting, avoids the folding and twisting of urinary catheter, even if the inside diameter of urinary catheter is not folded, prevents the urinary catheter from being blocked, is favorable for the urination of patient, and the recovery of patient's health is convenient.

[0023] As shown in Figure 1 And Figure 2 The lower end of pipeline 1 and the lower surface of annular air bag 2 are equipped with threaded sleeve 9, the upper side of the inner wall of threaded sleeve 9 is equipped with through hole 10, can be convenient for the threaded connection of the device and urine bag, is convenient for collecting urine, increases the practicability of the device, the upper side of the inner wall of air inlet pipe 6 is equipped with exhaust pipe 11, the upper side of the pipe wall of exhaust pipe 11 is threadedly connected with sealing cover 12, the surface of sealing cover 12 is provided with anti-skid lines, can increase the friction between the hands of medical staff and sealing cover 12, is convenient for opening sealing cover 12 and discharging the gas in annular air bag 2, is convenient for medical staff to fold and recycle the device.

[0024] As shown in Figure 1 And Figure 3The lower side of the inner wall of the pipeline 1 is provided with a second check valve 14, which can prevent the urine in the pipeline 1 from flowing backward, thereby avoiding the situation that the backward flow of urine affects the normal urination of the patient.

[0025] The working principle of the utility model is as follows: when the device is used, the medical staff removes the protective cover 16 sleeved on the connecting head 15, and then quickly connects the connecting head 15 of the device with the urinary catheter left in the patient's body, after the connection is completed, the medical staff threadedly connects the threaded sleeve 9 with the urine bag, thereby conveniently collecting and treating the urine.

[0026] Then the medical staff uses the micro pump to inflate the inside of the annular air bag 2 through the air inlet pipe 6, the gas in the annular air bag 2 enters each layer in the annular air bag 2 through the air holes 5 on the annular gasket 4, so that the annular air bag 2 is completely inflated and opened, the first check valve 8 on the inner wall of the air inlet pipe 6 can prevent the leakage of the backflow of the gas filled in the annular air bag 2, when the pipeline 1 is folded and twisted, the inflated annular air bag 2 has a rebound force, which can prevent the pipeline 1 from being folded and twisted, thereby avoiding the folding of the pipeline 1, even if the pipeline 1 is folded, the inner diameter of the pipeline 1 will not be folded, the urine discharged by the patient passes through the connecting head 15 and is discharged into the inside of the pipeline 1, and then enters the urine bag through the second check valve 14 in the pipeline 1 and is collected and treated, the second check valve 14 can prevent the backflow of the urine entering the urine bag.

[0027] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An air-bag kink-preventing urinary catheter comprising a tube (1), characterized in that: The surface of the pipeline (1) is provided with an annular air bag (2), the upper side of the pipeline (1) wall is provided with a circular orifice plate (3), the upper side of the surface of the annular air bag (2) is fixedly connected with the lower surface of the circular orifice plate (3), the inner wall of the annular air bag (2) is provided with a plurality of annular gaskets (4), the surface of the plurality of annular gaskets (4) is provided with air holes (5), one side of the inner wall of the annular air bag (2) is provided with an air inlet pipe (6), the right side of the inner wall of the air inlet pipe (6) is provided with a filter screen (7), the inner wall of the air inlet pipe (6) located to the left of the filter screen (7) is provided with a first check valve (8).

2. The accordion-style kink-resistant urinary catheter of claim 1, wherein: The lower end of the pipeline (1) and the lower surface of the annular air bag (2) are provided with a threaded sleeve (9) together, and the upper side of the inner wall of the threaded sleeve (9) is provided with a through hole (10).

3. The accordion-style kink-resistant urinary catheter of claim 1, wherein: The upper side of the inner wall of the air inlet pipe (6) is provided with an exhaust pipe (11), and the upper side of the pipe wall of the exhaust pipe (11) is threadedly connected with a sealing cover (12).

4. The balloon catheter of claim 3, wherein: The surface of the sealing cover (12) is provided with an anti-skid pattern.

5. The air-bag anti-kinking urinary catheter according to claim 1, characterized in that: The lower side of the inner wall of the pipeline (1) is provided with a second check valve (14).

6. The balloon catheter of claim 1, wherein: The upper end of the pipeline (1) is provided with a connecting head (15), and the surface of the connecting head (15) is sleeved with a protective cover (16).

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