Enema device

Abstract

The utility model discloses an enema device, which belongs to the technical field of medical instruments and comprises a lubricating cylinder and an enema tube, the outer surface of the lubricating cylinder is fixedly connected with an elastic handle, the inner surface of the lubricating cylinder is fixedly connected with a fixed disc, the outer surface of the fixed disc is provided with a sponge ring, and the outer surface of the fixed disc is fixedly connected with a reset telescopic rod. And a reset spring is wound on the outer surface of the reset telescopic rod. According to the enema device, a sponge ring can smear lubricating liquid on an enema tube entering a lubricating cylinder, meanwhile, a movable driving rod can extrude the sponge ring through an extrusion disc, the sponge ring is stressed to release the lubricating liquid outwards, the surface of the enema tube can be evenly smeared with the lubricating liquid, and the extrusion disc can be rapidly reset under the action of a reset telescopic rod and a reset spring; the enema tube fully stained with the lubricating liquid can be easily inserted into the anus of a patient for enema, the situation that the enema efficiency is reduced due to excessive tension of the patient is avoided as much as possible, and meanwhile waste caused by excessive smearing of the lubricating liquid is avoided as much as possible.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical instruments, and in particular relates to an enema device. Background Art

[0002] Enema is a medical method that mainly involves injecting liquid or medicine into the intestine through the anus to achieve the purpose of cleaning the intestine, treating diseases or administering medicine. Enema has many medical applications, and gastroenterology sometimes also needs to use enema to treat patients. Some drugs can act directly on the intestine through enema to treat intestinal diseases, such as ulcerative colitis, Crohn's disease, etc.

[0003] Enema is a medical treatment method that requires a tube to be inserted into the patient's anus, and then liquid or medicine is poured into the intestine through the anus. However, some patients are prone to tension before enema, which makes it difficult to relax their anus. The enema tube cannot be smoothly inserted into the patient's anus, which delays the treatment time. The method of applying lubricant to the patient's anus in advance can only ensure that part of the tube is relatively lubricated. If the enema tube is inserted for a long length, a small part of the tube may still be difficult to insert, and applying a large amount of lubricant is likely to cause a waste of resources;

[0004] In order to solve the above problems, an enema device is proposed in the present application. Utility Model Content

[0005] In view of the problems in the related technology, the utility model provides an enema device to overcome the above technical problems existing in the existing related technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An enema device comprises a lubricating cylinder and an enema tube, the outer surface of the lubricating cylinder is fixedly connected to an elastic handle, the inner surface of the lubricating cylinder is fixedly connected to a fixed disk, the outer surface of the fixed disk is installed with a sponge ring, the outer surface of the fixed disk is fixedly connected to a reset telescopic rod, the outer surface of the reset telescopic rod is wound with a reset spring, the side of the sponge ring away from the fixed disk is fixedly connected to an extrusion disk, the telescopic end of the reset telescopic rod is welded to the outer surface of the extrusion disk, a driving rod is movably inserted into the inner cavity of the lubricating cylinder, one end of the driving rod close to the lubricating cylinder is fixedly connected to the outer surface of the extrusion disk, and the end of the driving rod away from the extrusion disk is installed with a round block, and the outer surface of the enema tube is in contact with the inner surface of the sponge ring.

[0008] The outer surface of the lubricating cylinder is fixedly connected to a support rod, and a limiting sleeve is welded to a side of the support rod away from the lubricating cylinder. By arranging the support rod and the limiting sleeve, the limiting sleeve can guide the enema tube to be accurately inserted into the lubricating cylinder and contact the sponge ring, thereby avoiding accidental position displacement of the enema tube during lubrication, and facilitating the improvement of the movement and lubrication efficiency of the enema tube as much as possible.

[0009] A load-bearing block is installed on the outer surface of the lubricating cylinder, and a positioning block is fixedly connected to the side of the load-bearing block away from the lubricating cylinder. The inner surface of the positioning block is rotatably connected to a rotating shaft. The outer surface of the rotating shaft is fixedly sleeved with a load-bearing rod, and the top of the load-bearing rod abuts against an expansion rod, and the top of the expansion rod is fixedly connected to a hook. By arranging the load-bearing block, the positioning block, the rotating shaft, the load-bearing rod, the expansion rod and the hook, the load-bearing rod can adjust the angle of the hook by rotating the rotating shaft, and the lubricating cylinder as a whole can be hung on the railing of the bed through the hook to minimize the patient's turning over and causing the lubricating cylinder to roll randomly and interfere with treatment.

[0010] A threaded rod is welded on the top of the load-bearing rod, and the expansion rod is threadedly connected to the outer surface of the threaded rod. By setting the threaded rod, the expansion rod can be rotated under force and slide up and down along the threaded rod, which is convenient for quickly adjusting the distance between the load-bearing rod and the expansion rod, convenient for expanding the working height of the expansion rod, and conducive to hanging the lubrication cylinder on railings at different heights.

[0011] A soft plug is movably inserted into the inner cavity of the lubricating cylinder, and a guard plate is fixedly connected to the side of the soft plug away from the lubricating cylinder. A round handle is installed on the outer surface of the guard plate. By arranging the soft plug, the guard plate and the round handle, the guard plate can be forced to move away from the lubricating cylinder and drive the soft plug to move in the same direction. After the soft plug is forced to be separated from the inside of the lubricating cylinder, the staff can quickly replenish the lubricating liquid to the sponge ring through the gap caused by the separation of the soft plug.

[0012] In summary, the technical effects and advantages of the utility model are as follows:

[0013] 1. In the enema device, the sponge ring can apply lubricating liquid to the enema tube entering the lubricating cylinder, and the moving driving rod can squeeze the sponge ring through the squeezing disc. The sponge ring is forced to release the lubricating liquid outward, which is conducive to evenly applying the lubricating liquid on the surface of the enema tube, and the squeezing disc can be quickly reset under the action of the reset telescopic rod and the reset spring. The enema tube fully saturated with lubricating liquid can be inserted into the patient's anus for enema more easily, so as to avoid the patient's excessive tension to reduce the enema efficiency, and at the same time, avoid excessive application of lubricating liquid to cause waste.

[0014] 2. The enema device can provide additional support for the lubrication cylinder by hanging it on the bed railing through a hook, so as to avoid the lubrication cylinder and the enema tube being accidentally pulled when the patient turns over, and to avoid the enema tube being accidentally separated from the patient's body due to external interference. The load-bearing rod can adjust the angle of the hook by rotating the shaft, and the extension rod can rotate under force to adjust the hanging height of the hook, so as to adapt to bed railings of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the lubricating cylinder of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the utility model from another angle;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the soft plug, arc plate and round handle of the utility model.

[0019] In the figure:

[0020] 1. Lubricating cylinder; 2. Enema tube; 3. Elastic handle; 4. Fixed plate; 5. Sponge ring; 6. Reset telescopic rod; 7. Reset spring; 8. Squeeze disc; 9. Drive rod; 10. Round block; 11. Support rod; 12. Limit sleeve; 13. Load-bearing block; 14. Positioning block; 15. Rotating shaft; 16. Load-bearing rod; 17. Extension rod; 18. Hook; 19. Threaded rod; 20. Soft plug; 21. Guard plate; 22. Round handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1 An enema device includes a lubricating cylinder 1 and an enema tube 2. The end of the enema tube 2 away from the lubricating cylinder 1 can be connected to a medicine bag for enema or other storage materials filled with medicine. When the enema tube 2 is inserted into the patient's anus, the medicine can enter the patient's body through the enema tube 2.

[0023] Reference Figure 1-2The outer surface of the lubricating cylinder 1 is fixedly connected with an elastic handle 3, and the medical staff can hold the elastic handle 3 to manually control the working position of the lubricating cylinder 1; the inner surface of the lubricating cylinder 1 is fixedly connected with a fixed disk 4, and the outer surface of the fixed disk 4 is installed with a sponge ring 5, and a large amount of lubricating liquid is stored inside the sponge ring 5. The outer surface of the enema tube 2 fits with the inner surface of the sponge ring 5. When the enema tube 2 is inserted into the lubricating cylinder 1 and contacts with the sponge ring 5, the surface of the enema tube 2 can be contaminated with the lubricating liquid, and the enema tube 2 does not contact the inner wall of the lubricating cylinder 1 during the movement.

[0024] Reference Figure 1-2 The outer surface of the fixed disk 4 is fixedly connected with a reset telescopic rod 6, and a reset spring 7 is wound on the outer surface of the reset telescopic rod 6. A squeezing disc 8 is fixedly connected to the side of the sponge ring 5 away from the fixed disk 4. The telescopic end of the reset telescopic rod 6 is welded to the outer surface of the squeezing disc 8, and the squeezing disc 8 is slidably connected to the inner surface of the lubricating cylinder 1. The squeezing disc 8 is forced to move in the direction close to the fixed disk 4 to gradually squeeze the sponge ring 5 and cause the sponge ring 5 to release lubricating liquid outward, which is convenient for evenly applying the lubricating liquid on the surface of the enema tube 2; a driving rod 9 is movably inserted into the inner cavity of the lubricating cylinder 1, and the end of the driving rod 9 close to the lubricating cylinder 1 is fixedly connected to the outer surface of the squeezing disc 8, and the end of the driving rod 9 away from the squeezing disc 8 is installed with a round block 10. Medical staff can control the moving direction and distance of the squeezing disc 8 by moving the round block 10 and the driving rod 9.

[0025] Reference Figure 1 The outer surface of the lubricating cylinder 1 is fixedly connected to a support rod 11, and a limiting sleeve 12 is welded on the side of the support rod 11 away from the lubricating cylinder 1. The outer surface of the enema tube 2 is movably connected to the inner surface of the support rod 11. The limiting sleeve 12 plays a role in guiding the accurate insertion of the lubricating cylinder 1, and avoiding accidental displacement of the position of the enema tube 2 during lubrication, so as to maximize the movement and lubrication efficiency of the enema tube 2.

[0026] Reference Figure 1 and Figure 3 A load-bearing block 13 is installed on the outer surface of the lubricating cylinder 1. A positioning block 14 is fixedly connected to the side of the load-bearing block 13 away from the lubricating cylinder 1. There are two positioning blocks 14, and the two positioning blocks 14 are symmetrically distributed with the load-bearing block 13 as the center; the inner surface of the positioning block 14 is rotatably connected to a rotating shaft 15, and the length of the rotating shaft 15 is equal to the spacing between the two positioning blocks 14; a load-bearing rod 16 is fixedly sleeved on the outer surface of the rotating shaft 15, and the top of the load-bearing rod 16 is in contact with an expansion rod 17, and the top of the expansion rod 17 is fixedly connected with a hook 18. The load-bearing rod 16 can adjust the working angle of the hook 18 by rotating the rotating shaft 15, and the hook 18 can provide additional support for the lubricating cylinder 1 by hanging on the railing, so as to avoid the lubricating cylinder 1 from moving at will and causing the enema tube 2 to accidentally detach from the patient's anus.

[0027] Reference Figure 1 and Figure 3 A threaded rod 19 is welded on the top of the load-bearing rod 16, and the expansion rod 17 is threadedly connected to the outer surface of the threaded rod 19. The expansion rod 17 can rotate under force and move up and down along the threaded rod 19, so that it is convenient to adapt to bed rails of different heights by changing the distance between the hook 18 and the load-bearing rod 16.

[0028] Reference Figure 3-4 A soft plug 20 is movably inserted into the inner cavity of the lubricating cylinder 1. The length of the soft plug 20 is less than that of the lubricating cylinder 1, and the soft plug 20 is inserted into the lubricating cylinder 1 to avoid external impurities from contaminating the sponge ring 5 as much as possible; a protective plate 21 is fixedly connected to the side of the soft plug 20 away from the lubricating cylinder 1, and the inner surface of the protective plate 21 is in contact with the outer surface of the lubricating cylinder 1. A round handle 22 is installed on the outer surface of the protective plate 21. At the same time, medical staff can hold the round handle 22 to drive the soft plug 20 to move through the protective plate 21. When the soft plug 20 is completely separated from the inside of the lubricating cylinder 1 by force, the medical staff can quickly replenish the lubricating liquid for the sponge ring 5 through the gap caused by the separation of the soft plug 20. Due to the porous structure of the sponge, the sponge ring 5 can fully absorb and retain the liquid. After the sponge ring 5 fully absorbs the lubricating liquid, the lubricating liquid can be more evenly distributed inside the sponge ring 5.

[0029] Working principle: First, the medical staff first passes the enema tube 2 through the limiting sleeve 12 and then inserts it into the lubricating cylinder 1. The enema tube 2 can be directly in contact with the sponge ring 5 when inserted into the lubricating cylinder 1. Because a large amount of lubricating liquid is stored inside the sponge ring 5, the surface of the enema tube 2 is constantly stained with the lubricating liquid during the movement, which is convenient for the medical staff to insert the enema tube 2 into the patient's anus for enema operation with less effort. At the same time, the medical staff can also drive the squeezing disc 8 to squeeze the sponge ring 5 by moving the driving rod 9, and the sponge ring 5 can release the lubricating liquid outward under the force, so as to ensure that the surface of the enema tube 2 is fully stained with the lubricating liquid and is relatively uniform. The medical staff can control the moving distance of the squeezing disc 8 by the driving rod 9 and indirectly control the volume of the lubricating liquid released by the sponge ring 5, so as to avoid accidental waste of the lubricating liquid. At the same time, after the medical staff gives up the control of the driving rod 9, the squeezing disc 8 can drive the driving rod 9 and the round block 10 to gradually reset under the action of the resetting telescopic rod 6 and the resetting spring 7, so as to facilitate the next operation of the medical staff.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An enema device, comprising a lubricating cylinder (1) and an enema tube (2), characterized in that: The outer surface of the lubricating cylinder (1) is fixedly connected with an elastic handle (3), the inner surface of the lubricating cylinder (1) is fixedly connected with a fixed disk (4), the outer surface of the fixed disk (4) is installed with a sponge ring (5), the outer surface of the fixed disk (4) is fixedly connected with a reset telescopic rod (6), the outer surface of the reset telescopic rod (6) is wound with a reset spring (7), the side of the sponge ring (5) away from the fixed disk (4) is fixedly connected with an extrusion disk (8), the telescopic end of the reset telescopic rod (6) is welded to the outer surface of the extrusion disk (8), the inner cavity of the lubricating cylinder (1) is movably inserted with a driving rod (9), the end of the driving rod (9) close to the lubricating cylinder (1) is fixedly connected to the outer surface of the extrusion disk (8), the end of the driving rod (9) away from the extrusion disk (8) is installed with a round block (10), and the outer surface of the enema tube (2) is in contact with the inner surface of the sponge ring (5).

2. An enema device according to claim 1, characterized in that: The outer surface of the lubricating cylinder (1) is fixedly connected to a support rod (11), and a limiting sleeve (12) is welded to a side of the support rod (11) away from the lubricating cylinder (1).

3. An enema device according to claim 1, characterized in that: A load-bearing block (13) is installed on the outer surface of the lubricating cylinder (1); a positioning block (14) is fixedly connected to the side of the load-bearing block (13) away from the lubricating cylinder (1); a rotating shaft (15) is rotatably connected to the inner surface of the positioning block (14); a load-bearing rod (16) is fixedly sleeved on the outer surface of the rotating shaft (15); the top of the load-bearing rod (16) abuts against an expansion rod (17); and the top of the expansion rod (17) is fixedly connected to a hook (18).

4. An enema device according to claim 3, characterized in that: A threaded rod (19) is welded to the top of the load-bearing rod (16), and the expansion rod (17) is threadedly connected to the outer surface of the threaded rod (19).

5. An enema device according to claim 1, characterized in that: A soft plug (20) is movably inserted into the inner cavity of the lubricating cylinder (1), a protective plate (21) is fixedly connected to the side of the soft plug (20) away from the lubricating cylinder (1), and a round handle (22) is installed on the outer surface of the protective plate (21).

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