Medical enema device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a medical enema device which comprises a medicine conveying pipeline, one end of the medicine conveying pipeline is provided with an enema outlet, the other end of the medicine conveying pipeline is connected with a first liquid medicine container, and one end, close to the enema outlet, of the medicine conveying pipeline is connected with a transparent cover in a sliding mode. According to the technical scheme, liquid medicine in the first liquid medicine container flows out of the enema outlet through the medicine conveying pipeline so as to conduct enema on a patient. The transparent cover is connected to the medicine conveying pipeline, sputter during enema can be blocked, and meanwhile, medical staff can conveniently observe the insertion depth of the medicine conveying pipeline through the transparent cover. Due to the fact that the transparent cover is connected to the medicine conveying pipeline in a sliding mode, medical staff can adjust the position of the transparent cover according to the insertion depth of the medicine conveying pipeline, the transparent cover can be attached to the buttocks of a patient, and a good protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, and more specifically, to a medical enema device. Background Art

[0002] When medical staff perform enema on patients, they usually insert a tube into the patient's intestines, and then pour the medicine into the patient's intestines through the tube. The insertion depth of the tube during enema is different for patients of different age groups. For example, the enema depth for children is smaller than that for adults. Some enema devices have a protective baffle fixedly connected to the end of the tube close to the patient, which can block the splashing during enema. However, the protective baffle easily blocks the medical staff's line of sight, making it inconvenient to observe the insertion depth of the tube, and under different insertion depths, the blocking effect of the protective baffle may be affected. Utility Model Content

[0003] The utility model aims to overcome the problem that the protective baffle of the enema device in the prior art easily blocks the line of sight and has poor protective effect, and provides a medical enema device, which is convenient for observing the insertion depth of the pipeline and can achieve good protective effect at different insertion depths.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a medical enema device, including a drug delivery pipeline, one end of the drug delivery pipeline is an enema outlet, and the other end of the drug delivery pipeline is connected to a first medicine container, wherein the end of the drug delivery pipeline close to the enema outlet is slidably connected to a transparent cover.

[0005] In the technical solution of the utility model, the medicine in the first medicine container flows out from the enema outlet through the medicine delivery pipeline to perform enema on the patient. A transparent cover is connected to the medicine delivery pipeline to block splashes during enema, and the transparent cover facilitates medical staff to observe the insertion depth of the medicine delivery pipeline. Since the transparent cover is slidably connected to the medicine delivery pipeline, the medical staff can adjust the position of the transparent cover according to the insertion depth of the medicine delivery pipeline, so that the transparent cover can fit the patient's buttocks to achieve a better protection effect.

[0006] Furthermore, the transparent cover is in a cone shape with an opening toward one end of the enema outlet, and the transparent cover is coaxially assembled with the drug delivery pipeline.

[0007] Furthermore, a rubber ring is provided at the connection between the transparent cover and the drug delivery pipeline.

[0008] Furthermore, a force-bearing stopper is connected to a side of the transparent cover away from the enema outlet.

[0009] Furthermore, the medical enema device also includes a three-way valve and a second medicine container, the three-way valve has a first valve interface, a second valve interface and a third valve interface, the first medicine container is connected to the first valve interface, the second medicine container is connected to the second valve interface, and the medicine delivery pipeline is connected to the third valve interface.

[0010] Furthermore, a first connecting pipe is connected between the first medicine container and the first valve interface, and a second connecting pipe is connected between the second medicine container and the second valve interface.

[0011] Furthermore, the three-way valve is connected to a fixing mechanism, which includes a fixing part, an adjusting part and a threaded rod. The fixing part is fixedly connected to the three-way valve, and the adjusting part is movably connected to the fixing part. The fixing part and the adjusting part have clamping surfaces arranged opposite to each other. The adjusting part is provided with a threaded hole along the moving direction, and the threaded rod is threadedly connected to the threaded hole and rotatably connected to the fixing part.

[0012] Furthermore, the fixing member is provided with a sliding groove along the moving direction of the adjusting member, and the adjusting member is provided with a sliding block, and the sliding block is slidably connected to the sliding groove.

[0013] Furthermore, the fixing member has an annular portion, and the annular portion is matched and sleeved with the three-way valve.

[0014] Furthermore, one end of the threaded rod located outside the fixing member or the adjusting member is connected to a rotating handle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the medical enema device of the utility model, the medicine in the first medicine container flows out from the enema outlet through the medicine delivery pipeline to perform enema on the patient. A transparent cover is connected to the medicine delivery pipeline to block splashes during enema, and the transparent cover facilitates medical staff to observe the insertion depth of the medicine delivery pipeline. Since the transparent cover is slidably connected to the medicine delivery pipeline, the medical staff can adjust the position of the transparent cover according to the insertion depth of the medicine delivery pipeline, so that the transparent cover can fit the patient's buttocks to achieve a better protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the medical enema device of the utility model;

[0018] Figure 2 This utility model Figure 1 A magnified image of point A;

[0019] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 4 This utility model is Figure 3 Enlarged view of point B.

[0021] In the attached drawings: 1. medicine delivery pipeline; 11. enema outlet; 2. first medicine container; 3. transparent cover; 4. three-way valve; 41. first valve interface; 42. second valve interface; 43. third valve interface; 5. second medicine container; 6. first connecting pipe; 7. second connecting pipe; 8. fixing mechanism; 81. fixing member; 811. slide groove; 812. annular portion; 82. adjusting member; 821. slider; 822. threaded hole; 823. rubber pad; 83. threaded rod; 84. rotating handle; 841. anti-sliding block; 85. bearing; 9. force stopper; 10. rubber ring. DETAILED DESCRIPTION

[0022] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0023] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0025] Example 1

[0026] refer to Figure 1 and Figure 2 The present embodiment discloses a medical enema device, comprising a drug delivery pipeline 1, one end of which is an enema outlet 11, and the other end of the drug delivery pipeline 1 is connected to a first medicine container 2, wherein the end of the drug delivery pipeline 1 close to the enema outlet 11 is slidably connected to a transparent cover 3.

[0027] In this embodiment, the medicine in the first medicine container 2 flows out from the enema outlet 11 through the medicine delivery pipeline 1 to perform enema on the patient. A transparent cover 3 is connected to the medicine delivery pipeline 1 to block splashes during enema. At the same time, the transparent cover 3 facilitates medical staff to observe the insertion depth of the medicine delivery pipeline 1. Since the transparent cover 3 is slidably connected to the medicine delivery pipeline 1, the medical staff can adjust the position of the transparent cover 3 according to the insertion depth of the medicine delivery pipeline 1, so that the transparent cover 3 can fit the patient's buttocks to achieve a better protection effect.

[0028] Specifically, the first medicine container 2 can be, for example, a spherical enema, an injection enema or other forms of containers. The medicine flows out through the medicine delivery pipeline 1 under extrusion or under its own gravity, and the patient's intestines are cleaned and enema is performed. The medicine delivery pipeline 1 can be transparent, so that medical staff can see the flow of medicine inside the medicine delivery pipeline 1 through the medicine delivery tube. The medicine delivery pipeline 1 can be made of a softer material to avoid causing harm to the patient during enema. The transparent cover 3 can be made of a transparent plastic material, which has a lighter weight and is easy to adjust. In some preferred embodiments, a scale line is provided on the infusion pipeline to facilitate medical staff to judge the insertion depth.

[0029] In this embodiment, the transparent cover 3 is in a cone shape with an opening toward one end of the enema outlet 11. Specifically, the transparent cover 3 is in a cone shape, and its radial cross-sectional diameter gradually increases from the side away from the patient to the side close to the patient. The opening of the transparent cover 3 refers to the side with a larger conical cross-section, which is used to fit the patient's buttocks and be located around the patient's anus, so as to prevent splashes during enema from affecting medical staff.

[0030] In this embodiment, a force stopper 9 is connected to the side of the transparent cover 3 away from the enema outlet 11. Specifically, the force stopper 9 is a force-bearing component used to move the transparent cover 3. When the medical staff needs to adjust the position of the transparent cover 3, they can hold the drug delivery pipeline 1 with one hand and push the force stopper 9 with the other hand, so that the transparent cover 3 moves on the drug delivery pipeline 1. Preferably, the force stopper 9 can be roughly L-shaped, one side of the L-shape is fixedly connected to the transparent cover 3, and the other side of the L-shape extends to the side, so as to facilitate the application of force when pushing the transparent cover 3 and avoid the hand from slipping off the transparent cover 3 when pushing.

[0031] In this embodiment, a rubber ring 10 is provided at the connection between the transparent cover 3 and the drug delivery pipeline 1. Specifically, the end of the transparent cover 3 with a smaller cross-sectional diameter is connected to the drug delivery pipeline 1. In order to prevent splashes in the patient's anus from seeping out from the connection between the transparent cover 3 and the drug delivery pipeline 1 and contaminating the side of the transparent cover 3 in contact with the medical staff, the rubber ring 10 is provided to improve the sealing effect of the connection. It can be understood that by appropriately reducing the friction between the rubber ring 10 and the drug delivery tube, the rubber ring 10 can prevent the transparent cover 3 from moving on the drug delivery pipeline 1 and achieve a certain sealing effect.

[0032] Example 2

[0033] refer to Figure 1 and Figure 2 This embodiment is similar to the embodiment 1, and discloses a medical enema device, including a drug delivery pipeline 1, one end of which is an enema outlet 11, and the other end of the drug delivery pipeline 1 is connected to a first medicine container 2, wherein the end of the drug delivery pipeline 1 close to the enema outlet 11 is slidably connected to a transparent cover 3.

[0034] The difference between this embodiment and embodiment 1 is that, in this embodiment, the medical enema device also includes a three-way valve 4 and a second medicine container 5, the three-way valve 4 has a first valve interface 41, a second valve interface 42 and a third valve interface 43, the first medicine container 2 is connected to the first valve interface 41, the second medicine container 5 is connected to the second valve interface 42, and the medicine delivery pipeline 1 is connected to the third valve interface 43.

[0035] Specifically, the three-way valve 4 can change the connection relationship between the first valve interface 41, the second valve interface 42 and the third valve interface 43, so as to adjust the circulation mode of the medicine. For example, in some usage scenarios, the first valve interface 41 is connected to the third valve interface 43, so that the medicine in the first medicine container 2 can be used for enema to the patient through the medicine delivery pipeline 1. Or the second valve interface 42 is connected to the third valve interface 43, so that the medicine in the second medicine container 5 can be used for enema to the patient through the medicine delivery pipeline 1. The first medicine container 2 and the second medicine container 5 can store different types of medicine to meet the enema needs of the patient.

[0036] In some other embodiments, the first medicine container 2 may be a spherical enema or an injection enema, and the second medicine container 5 may be a large-capacity container for storing medicine. The first valve interface 41 and the third valve interface 43 are connected to perform enema on the patient. When the medicine in the first container is used up, the first valve interface 41 is connected to the second valve interface 42, and the first medicine container 2 is replenished with medicine through the second medicine container 5, so as to continue the enema operation.

[0037] In this embodiment, a first connecting pipe 6 is connected between the first medicine container 2 and the first valve interface 41, and a second connecting pipe 7 is connected between the second medicine container 5 and the second valve interface 42, and the first connecting pipe 6 and the second connecting pipe 7 facilitate the connection and installation position arrangement of the first medicine container 2 and the second medicine container 5. Of course, in some other embodiments, the first medicine container 2 can be directly connected to the first valve interface 41, and the second medicine container 5 can be directly connected to the second valve interface 42, so as to improve the compactness of the overall structure.

[0038] Example 3

[0039] refer to Figure 1 and Figure 4 This embodiment is similar to the embodiment 2, and includes a drug delivery pipeline 1, one end of the drug delivery pipeline 1 is an enema outlet 11, and the other end of the drug delivery pipeline 1 is connected to a first medicine container 2, wherein the end of the drug delivery pipeline 1 close to the enema outlet 11 is slidably connected to a transparent cover 3. The medical enema device also includes a three-way valve 4 and a second medicine container 5, the three-way valve 4 has a first valve interface 41, a second valve interface 42 and a third valve interface 43, the first medicine container 2 is connected to the first valve interface 41, the second medicine container 5 is connected to the second valve interface 42, and the drug delivery pipeline 1 is connected to the third valve interface 43.

[0040] Compared with Example 2, the difference is that in this embodiment, the three-way valve 4 is connected to a fixing mechanism 8, the fixing mechanism 8 includes a fixing member 81, an adjusting member 82 and a threaded rod 83, the fixing member 81 is fixedly connected to the three-way valve 4, the adjusting member 82 is movably connected to the fixing member 81, the fixing member 81 and the adjusting member 82 have clamping surfaces arranged opposite to each other, the adjusting member 82 is provided with a threaded hole 822 along the moving direction, the threaded rod 83 is threadedly connected to the threaded hole 822 and is rotatably connected to the fixing member 81.

[0041] Specifically, the fixing mechanism 8 is used to fix the enema device to an external fixture, so that the medical staff can perform the enema operation. In the present embodiment, the lower end of the fixing member 81 is roughly inverted L-shaped. The upper end of the inverted L-shape is horizontal and connected with an annular portion 812, and the annular portion 812 is sleeved and fixed on the three-way valve 4, and the lower end of the inverted L-shape is used to clamp the external fixture. The adjusting member 82 is arranged parallel to the lower end of the inverted L-shape, and the opposite surface between the two is a clamping surface, and the external fixture is fixed by clamping the two clamping surfaces. Preferably, a rubber pad 823 can also be fixedly connected to at least one clamping surface to ensure the friction of the clamping. For example, a rubber pad 823 is connected to the clamping surface of the adjusting member 82 by gluing.

[0042] A bearing 85 hole can be provided at a position corresponding to the fixing member 81 and the threaded rod 83, and one end of the threaded rod 83 is rotatably installed in the bearing 85 hole through the bearing 85, so as to realize a rotational connection between the threaded rod 83 and the fixing member 81. By screwing the threaded rod 83, the adjusting member 82 can be moved closer to or away from the fixing member 81 along the direction of the threaded rod 83, so as to realize clamping or releasing. It is easy to understand that by selecting appropriate parameters such as the friction coefficient and the helical angle, the fixing mechanism 8 can have a self-locking ability, so as to prevent the fixing mechanism 8 from being loosened due to the axial force on the adjusting plate.

[0043] Preferably, in the present embodiment, the fixing member 81 is provided with a slide groove 811 along the moving direction of the adjusting member 82, and the adjusting member 82 is provided with a slider 821, and the slider 821 is slidably connected with the slide groove 811. The slider 821 can slide in the slide groove 811, so that the adjusting member 82 can slide relative to the fixing member 81. In other embodiments, the slide groove 811 can also be provided on the adjusting member 82, and the slider 821 can be connected to the fixing member 81. In some other embodiments, a matching guide rail and guide block structure can also be adopted. For example, the guide rail is fixed on the fixing member 81, the guide block is fixed on the adjusting member 82, and the guide block is slidably connected to the guide rail. In some embodiments, a limiter can be provided, and the adjusting member 82 and the fixing member 81 are fixed by the limiter, and fixed after the relative position is determined to ensure stable clamping.

[0044] In this embodiment, a rotating handle 84 is connected to one end of the threaded rod 83 located outside the fixing member 81 or the adjusting member 82. The rotating handle 84 can be arranged outside the fixing member 81 or the adjusting member 82, and the threaded rod 83 can be driven to rotate by screwing the rotating handle 84. Preferably, the rotating handle of this embodiment is located outside the adjusting member 82, that is, the side of the adjusting member 82 away from the fixing member 81. A plurality of anti-sliding blocks 841 are connected to the rotating handle to facilitate medical staff to rotate the rotating handle to avoid slipping.

[0045] In at least one feasible embodiment of the utility model, the working principle of the medical enema device is as follows: insert the enema outlet of the drug delivery pipeline into the patient's anus, and adjust the position of the transparent cover after reaching the required depth so that the transparent cover fits the patient's buttocks to play a protective role. Adjust the three-way valve so that the first valve interface is connected to the third valve interface, so that the medicine is injected into the patient's anus through the first medicine container for enema. It is also possible to adjust the three-way valve so that the second valve interface is connected to the third valve interface according to actual needs, so that the medicine is injected into the patient's anus through the second medicine container for enema. It is also possible to adjust the three-way valve so that the first valve interface is connected to the second valve interface, and the medicine in the second medicine container is added to the first medicine container. After the enema is completed, close the three-way valve and remove the drug delivery pipeline from the patient's anus.

[0046] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A medical enema device, characterized in that: The invention comprises a drug delivery pipeline (1), one end of which is an enema outlet (11), and the other end of which is connected to a first medicine container (2), wherein one end of the drug delivery pipeline (1) close to the enema outlet (11) is slidably connected to a transparent cover (3).

2. The medical enema device according to claim 1, characterized in that: The transparent cover (3) is in the shape of a cone with its opening facing one end of the enema outlet (11), and the transparent cover (3) is coaxially assembled with the drug delivery pipeline (1).

3. The medical enema device according to claim 1, characterized in that: A rubber ring (10) is provided at the connection between the transparent cover (3) and the medicine delivery pipeline (1).

4. The medical enema device according to claim 1, characterized in that: A force-bearing stopper (9) is connected to the side of the transparent cover (3) away from the enema outlet (11).

5. The medical enema device according to any one of claims 1 to 4, characterized in that: The medical enema device further comprises a three-way valve (4) and a second medicine container (5); the three-way valve (4) comprises a first valve interface (41), a second valve interface (42) and a third valve interface (43); the first medicine container (2) is connected to the first valve interface (41), the second medicine container (5) is connected to the second valve interface (42), and the medicine delivery pipeline (1) is connected to the third valve interface (43).

6. The medical enema device according to claim 5, characterized in that: A first connecting pipe (6) is connected between the first medicine container (2) and the first valve interface (41), and a second connecting pipe (7) is connected between the second medicine container (5) and the second valve interface (42).

7. The medical enema device according to claim 5, characterized in that: The three-way valve (4) is connected to a fixing mechanism (8), the fixing mechanism (8) comprising a fixing member (81), an adjusting member (82) and a threaded rod (83), the fixing member (81) being fixedly connected to the three-way valve (4), the adjusting member (82) being movably connected to the fixing member (81), the fixing member (81) and the adjusting member (82) having clamping surfaces arranged opposite to each other, the adjusting member (82) being provided with a threaded hole (822) along a moving direction, the threaded rod (83) being threadedly connected to the threaded hole (822) and being rotatably connected to the fixing member (81).

8. The medical enema device according to claim 7, characterized in that: The fixing member (81) is provided with a sliding groove (811) along the moving direction of the adjusting member (82), and the adjusting member (82) is provided with a sliding block (821), and the sliding block (821) is slidably connected to the sliding groove (811).

9. The medical enema device according to claim 8, characterized in that: The fixing member (81) has an annular portion (812), and the annular portion (812) is sleeve-matched with the three-way valve (4).

10. The medical enema device according to claim 9, characterized in that: One end of the threaded rod (83) located outside the fixing member (81) or the adjusting member (82) is connected to a rotating handle (84).

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