Urinary catheter butt joint device

Abstract

The utility model provides a urinary catheter butting device. The urinary catheter butting device comprises a urine sample test tube, a connecting cover and a catheter, the connecting cover comprises a top cover, a first ring wall and a second ring wall which are integrally formed and connected, and the device for collecting urine comprises collectors of various models and volumes, including urine sample test tubes, sterile urine cups and the like, so that by arranging the first ring wall and the second ring wall, the urine sample test tubes and the sterile urine cups can be conveniently collected; the urine collection device can be matched with two different types of urine collection devices, namely a urine sample test tube and a sterile urine cup, so that different requirements of collecting a small amount or a large amount of urine clinically are respectively met; a connecting hole is further formed in the top cover in a penetrating mode, the catheter is communicated with the urine sample test tube through the connecting hole, and the other end of the catheter is detachably connected with the urine bag through a connector so that urine in the urine bag of the patient can be directly output into the urine collecting device. The problem of nursing operation of urine seepage caused by the fact that urine is sucked by puncturing a urine tube and then is input into a urine collecting device in the prior art is solved, and specimen pollution is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to a catheter docking device. BACKGROUND

[0002] In clinical nursing work, it is common to take urine samples for patients with indwelling catheters. However, due to the lack of suitable sample collection tools, nurses often have to use a syringe to puncture the catheter and aspirate urine, which is then injected into a test tube. For the commonly used silicone catheter in clinical practice at present, the punctured part will have a leakage phenomenon, and even the patient's catheter may need to be replaced, increasing the patient's pain and economic loss.

[0003] Therefore, how to provide a catheter docking device specially used for connecting a patient's urine bag and urine collection device to avoid secondary aspiration and provide a non-destructive, sterile, standardized, and reasonable urine sample collection method is a technical problem that needs to be solved by those skilled in the art. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a catheter docking device to at least solve the above technical problem.

[0005] To solve the above technical problem, the utility model provides a catheter docking device, which comprises a urine sample test tube, a connecting cover, and a liquid guide pipe. The connecting cover comprises a top cover, a first ring wall, and a second ring wall, and the first ring wall and the second ring wall are integrally connected with the top cover. The diameter of the first ring wall is smaller than that of the second ring wall, and the first ring wall is arranged inside the second ring wall. One end of the urine sample test tube is detachably connected with the first ring wall. The connecting cover is provided with a connecting hole, and one end of the liquid guide pipe is connected with the connecting hole to make the liquid guide pipe and the urine sample test tube communicate with each other. The other end of the liquid guide pipe is detachably connected with a urine bag through a joint.

[0006] Optionally, the catheter docking device further comprises a sterile urine cup, the diameter of the sterile urine cup is matched with that of the second ring wall, and the urine cup is detachably connected with the first ring wall.

[0007] Optionally, the inner side of the first ring wall is provided with a first internal thread, one end of the urine sample test tube is provided with a first external thread, and the first internal thread is detachably connected with the first external thread.

[0008] Optionally, the inner side of the second ring wall is provided with a second internal thread, one end of the sterile urine cup is provided with a second external thread, and the second internal thread is detachably connected with the second external thread.

[0009] Optionally, the connecting hole is arranged at the center of the first ring wall.

[0010] Optionally, the outer side of the connecting cover is further provided with a one-way exhaust valve, which is arranged in connection with the connecting hole, and the one-way exhaust valve is arranged inside the first ring wall.

[0011] Optionally, the first ring wall and the second ring wall are concentrically arranged.

[0012] Optionally, the connecting cover comprises a first sealing gasket and a second sealing gasket, both of which are connected to the inner side of the top cover; wherein the first sealing gasket is arranged inside the first ring wall; and the second sealing gasket is annular and arranged between the second ring wall and the first ring wall.

[0013] Optionally, both the first sealing gasket and the second sealing gasket are made of silica gel material.

[0014] Beneficial effects:

[0015] The urine tube docking device provided by the utility model, which comprises a urine specimen test tube, a connecting cover and a liquid guide pipe, the connecting cover comprises a top cover, a first ring wall and a second ring wall which are integrally connected, the device for collecting urine comprises collectors of various types and capacities, including a urine specimen test tube (i.e. a urine sediment test tube) and a sterile urine cup, etc., through the arrangement of the first ring wall and the second ring wall, the device can be adapted to two different types of urine collecting devices, i.e. the urine specimen test tube and the sterile urine cup, to meet different needs of collecting small or large amount of urine in clinical practice, thus integrating different sizes into the same connecting cover, reducing the time for medical staff to find the sealing cover, improving the adaptability of the device and the use efficiency of the device; wherein the first ring wall is adapted to the small diameter of the urine specimen test tube; the second ring wall is adapted to the large diameter of the sterile urine cup, and the first ring wall is arranged inside the second ring wall; the top cover is further provided with a connecting hole, the liquid guide pipe is connected in communication with the urine specimen test tube through the connecting hole, and the other end of the liquid guide pipe is detachably connected with a urine bag through a joint, so as to directly output the urine in the urine bag of the patient to the urine collecting device, solving the problem of nursing operation in the prior art that the urine is extracted and then input into the urine collecting device through the puncture of the urine tube, thus causing the leakage of urine; thus, the urine tube docking device is specially used for connecting the urine bag and the urine collecting device, can directly guide and transmit the urine specimen from the urine bag to the urine collecting device, avoids secondary extraction, provides a lossless, sterile, standard and reasonable way of taking the urine specimen of the patient with the urine tube, avoids specimen pollution, reduces the time for waiting for taking the urine and the overflow of the urine, and reduces the workload of nurses.

[0016] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0018] Fig. 1 A structure diagram of a urinary catheter docking device provided for the embodiments of the present application;

[0019] Fig. 2 A structure diagram of a connecting cover and a liquid guide tube provided for the embodiments of the present application;

[0020] Fig. 3 A structure diagram of a urinary catheter docking device provided for the embodiments of the present application;

[0021] Reference signs:

[0022] 1 - urine specimen test tube;

[0023] 11 - first external thread;

[0024] 2 - connecting cover;

[0025] 21 - top cover;

[0026] 22 - first ring wall;

[0027] 221 - first internal thread;

[0028] 23 - second ring wall;

[0029] 231 - second internal thread;

[0030] 24 - connecting hole;

[0031] 25 - one-way exhaust valve;

[0032] 3 - liquid guide tube;

[0033] 31 - joint; DETAILED DESCRIPTION

[0034] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0035] Meanwhile, in the embodiments of the present specification, when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can be an intervening component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be an intervening component. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or there can be an intervening component. The terms "vertical", "horizontal", "left", "right", and the like used in the embodiments of the present specification are for illustrative purposes only and are not intended to limit the present application.

[0036] Referring to Figs. 1-3 The present embodiment provides a urine tube docking device, the urine tube docking device includes urine specimen test tube 1, connecting cover 2 and liquid guide pipe 3, connecting cover 2 includes top cover 21, first ring wall 22 and second ring wall 23, first ring wall 22 and second ring wall 23 are integrally connected with top cover 21, the diameter of first ring wall 22 is less than the diameter of second ring wall 23, first ring wall 22 is arranged in the inside of second ring wall 23, one end of urine specimen test tube 1 is detachably connected with first ring wall 22, top cover 21 is provided with connecting hole 24, connecting hole 24 is connected with one end of liquid guide pipe 3, so that liquid guide pipe 3 is communicated with urine specimen test tube 1, the other end of liquid guide pipe 3 is detachably connected with urine bag through joint 31.

[0037] Specifically, the urine tube docking device provided by the utility model, which comprises a urine specimen test tube 1, a connecting cover 2 and a liquid guide pipe 3, the connecting cover 2 comprises an integrally formed top cover 21, a first ring wall 22 and a second ring wall 23, since the device for collecting urine comprises a plurality of models and capacity collectors, including a urine specimen test tube 1 (i.e. a urine sediment test tube) and a sterile urine cup, etc., through the setting of the first ring wall 22 and the second ring wall 23, the device can be adapted to two different types of urine collection devices, i.e. the urine specimen test tube 1 and the sterile urine cup, to meet different needs of collecting a small amount or a large amount of urine in clinical practice, thereby integrating different sizes into the same connecting cover, reducing the time for medical staff to find the sealing cover, improving the adaptability of the device and the use efficiency of the device; wherein the first ring wall 22 is adapted to the urine specimen test tube 1 and has a small diameter; the second ring wall 23 is adapted to the sterile urine cup and has a large diameter; the first ring wall 22 is arranged inside the second ring wall 23; the top cover 21 is also provided with a connecting hole 24, and the liquid guide pipe 3 is connected in communication with the urine specimen test tube 1 through the connecting hole 24; the other end of the liquid guide pipe 3 is detachably connected with a urine bag through a joint 31, so as to directly output the urine in the urine bag of the patient to the urine collection device, solving the problem of the nursing operation that the urine is extracted and then input into the urine collection device through the puncture of the urine tube, thereby causing the leakage of the urine; thus, the urine tube docking device is specially used for connecting the urine bag and the urine collection device, can directly guide and transmit the urine specimen from the urine bag to the urine collection device, avoids secondary extraction, provides a lossless, sterile, standard and reasonable way of collecting the urine specimen of the patient with the urine tube, avoids specimen pollution, reduces the time for waiting for the collection of the leakage of the urine and reduces the workload of nurses.

[0038] In some possible embodiments, the urine tube docking device further comprises a sterile urine cup, the diameter of the sterile urine cup is adapted to the diameter of the second ring wall 23, and the urine cup is detachably connected with the first ring wall 22.

[0039] Specifically, since the urine specimen needs to be collected in a large amount according to the needs of different clinical use scenarios, a sterile urine cup is often used; through the setting of the second ring wall 23, the sterile urine cup can be mounted, the overall multi-adaptability and selectability of the device are improved, and the operation efficiency of medical staff is also improved.

[0040] In some possible embodiments, the inner side of the first ring wall 22 is provided with a first internal thread 221, one end of the urine specimen test tube 1 is provided with a first external thread 11, and the first internal thread 221 is detachably connected with the first external thread 11; the inner side of the second ring wall 23 is provided with a second internal thread 231, and one end of the sterile urine cup is provided with a second external thread, and the second internal thread 231 is detachably connected with the second external thread.

[0041] Specifically, the urine specimen test tube 1 and the sterile urine cup are detachably connected with the connecting cover through threads; as an optional mode, the urine specimen test tube 1 adopts a standard specification of 12ml in capacity, and the caliber is 16.5mm, so that the diameter of the first ring wall 22 is also 16.5mm which is matched with the urine specimen test tube 1; the sterile urine cup adopts a standard specification of 40ml in capacity, and the caliber is 40mm, so that the diameter of the second ring wall 23 is also 40mm which is matched with the sterile urine cup.

[0042] In some possible embodiments, the connecting hole 24 is arranged at the center of the first ring wall 22; the first ring wall 22 is concentrically arranged with the second ring wall 23.

[0043] Specifically, by arranging the connecting hole 24 at the center of the first ring wall 22, that is, at the center of the first ring wall 22 and the second ring wall 23, when the connecting cover 2 is connected with the urine specimen test tube 1 or the sterile urine cup for collection, urine can be introduced into the urine collection device through the connecting hole 24, and smooth urine collection is realized.

[0044] In some possible embodiments, the outer side of the connecting cover 2 is further provided with a one-way exhaust valve 25, the one-way exhaust valve 25 is arranged in connection with the connecting hole 24, and the one-way exhaust valve 25 is arranged at the inner side of the first ring wall 22.

[0045] Specifically, since the gas originally in the urine collection device will gradually be discharged when the urine is introduced into the urine collection device, by arranging the one-way exhaust valve 25, the gas in the urine collection device can be gradually discharged through the one-way exhaust valve 25 during the introduction of the urine, so as to ensure that the urine specimen flows smoothly into the urine collection device; as an implementable mode, the one-way exhaust valve 25 can be arranged on the exhaust hole of a Mohfus dropper.

[0046] In some possible embodiments, the connecting cover 2 comprises a first sealing gasket and a second sealing gasket, both of which are connected with the inner side of the top cover 21; wherein the first sealing gasket is arranged inside the first ring wall 22; the second sealing gasket is annular and arranged between the second ring wall 23 and the first ring wall 22; both the first sealing gasket and the second sealing gasket are made of silica gel material.

[0047] Specifically, by arranging the first sealing gasket and the second sealing gasket, it is avoided that the urine specimen overflows during storage, and it is avoided that the urine seeps out to cause pollution, so as to improve the collection efficiency of the urine.

[0048] Finally, it should be noted that the above examples are merely specific embodiments of the present application, and are used to illustrate the technical solutions of the present application, but not to limit the present application. The protection scope of the present application is not limited to this. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that any person skilled in the art can modify or easily think of changes to the technical solutions recorded in the foregoing examples, or make equivalent replacements to some of the technical features within the technical range disclosed by the present application. These modifications, changes or replacements do not cause the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application. All should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0049] Although the embodiments of the present application have been disclosed as above, they are not limited to the applications listed in the specification and the embodiments, and can be fully applied to various fields suitable for the present application. Those skilled in the art can easily make further modifications, and therefore the present application is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A urinary catheter docking device, characterized in that, The urine tube docking device comprises a urine sample test tube (1), a connecting cover (2), and a liquid guide pipe (3); the connecting cover (2) comprises a top cover (21), a first ring wall (22), and a second ring wall (23), the first ring wall (22) and the second ring wall (23) are integrally connected with the top cover (21); the diameter of the first ring wall (22) is smaller than the diameter of the second ring wall (23), and the first ring wall (22) is arranged inside the second ring wall (23); one end of the urine sample test tube (1) is detachably connected with the first ring wall (22); the top cover (21) is provided with a connecting hole (24) penetrating through, the connecting hole (24) is connected with one end of the liquid guide pipe (3) to make the liquid guide pipe (3) and the urine sample test tube (1) communicate with each other; the other end of the liquid guide pipe (3) is detachably connected with a urine bag through a joint (31).

2. The urinary tube docking device according to claim 1, characterized in that, The urine tube docking device further comprises a sterile urine cup, the diameter of the sterile urine cup is matched with the diameter of the second ring wall (23), and the urine cup is detachably connected with the first ring wall (22).

3. The urinary tube docking device of claim 2, wherein, The inner side of the first ring wall (22) is provided with a first internal thread (221), one end of the urine sample test tube (1) is provided with a first external thread (11), and the first internal thread (221) is detachably connected with the first external thread (11).

4. The urinary tube docking device of claim 3, wherein, The inner side of the second ring wall (23) is provided with a second internal thread (231), one end of the sterile urine cup is provided with a second external thread, and the second internal thread (231) is detachably connected with the second external thread.

5. The urinary catheter docking device of claim 4, wherein, The connecting hole (24) is arranged at the center of the first ring wall (22).

6. The urinary catheter docking device according to any one of claims 1-5, characterized in that, The outer side of the connecting cover (2) is further provided with a one-way exhaust valve (25), the one-way exhaust valve (25) is arranged in connection with the connecting hole (24), and the one-way exhaust valve (25) is arranged inside the first ring wall (22).

7. The urinary catheter docking device of claim 6, wherein, The first ring wall (22) and the second ring wall (23) are concentrically arranged.

8. The urinary catheter docking device of claim 7, wherein, The connecting cover (2) comprises a first sealing gasket and a second sealing gasket, both of which are connected with the inner side of the top cover (21); wherein the first sealing gasket is arranged inside the first ring wall (22); the second sealing gasket is annular and arranged between the second ring wall (23) and the first ring wall (22).

9. The method of claim 8, wherein, Both the first sealing gasket and the second sealing gasket are made of silica gel.

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