Defecation device for constipation patient

Abstract

The invention provides a defecation device for constipation patients, and belongs to the field of medical instruments. Comprising a machine body, a fixing pipe is fixedly connected to the outer surface of the upper end of the machine body, a dredging pipe is rotatably connected to the inner side of the fixing pipe, a lubricating assembly is arranged on the outer surface of the dredging pipe and comprises a guide groove formed in the upper side of the outer surface of the dredging pipe, and balls are rotatably connected to the inner side of the guide groove. By arranging the lubricating assembly, a ball can make contact with the upper side of a cotton swab in the rotating process, so that lubricating liquid is evenly smeared on the surface of the ball, the ball makes contact with the inner membrane of the rectum of a patient, the lubricating effect can be achieved in the dredging pipe inserting process, and therefore the friction force between the dredging pipe and the rectum of the patient can be effectively reduced; the dredging pipe is inserted more smoothly, the discomfort of a patient in the bowel relaxing process can be effectively relieved, part of lubricating liquid can be absorbed by excrement in the intestinal tract, and therefore the moisture of the excrement can be increased to a certain degree.

Description

Technical Field

[0001] This invention relates to the field of medical devices, and more specifically, to a laxative for patients with constipation. Background Technology

[0002] Constipation is a common clinical symptom, mainly characterized by reduced bowel movement frequency, dry and hard stools, and difficulty in defecation. For patients with severe constipation, laxatives are usually needed to assist in the expulsion of stool. Laxatives are devices that help relieve constipation or cleanse the intestines. Commonly used laxatives include silicone enema bags, pulse hydrotherapy devices, and balloon dilators.

[0003] For example, Chinese utility model patent CN218739063U discloses a disposable laxative for constipation patients. The device consists of an outer clamp, an inner clamp, and a limiting sleeve to form a clamp. The clamp plate is thinner than a finger, making it easier to insert into the anus from the side of hardened stool, making the patient more comfortable. After inserting the clamp, by pulling the inner clamp, the inner clamp retracts inward to clamp the hardened stool. Finally, the clamp is removed to assist in completing the defecation process. There is no need for direct contact with the stool, which is convenient and hygienic.

[0004] Existing laxatives require inserting clips or other tools into the patient's intestines during use. This process involves contact between the clips and other tools and the intestinal lining, which can increase intestinal discomfort. Additionally, in some constipated patients, the stool is hard and dry, and the removal process can create friction between the clips and the intestinal lining and anus, potentially causing damage to the intestines and anus. Therefore, there are certain safety hazards in practical applications. Summary of the Invention

[0005] To address the problem in existing technologies where friction occurs between the tube and the intestinal lining and anus during removal, potentially causing damage, this invention addresses this issue by incorporating a lubrication component. During rotation, the ball bearing contacts the upper side of the cotton swab, evenly applying lubricant to its surface. This lubrication, achieved through contact between the ball bearing and the patient's rectal lining, effectively reduces friction between the tube and the rectum, facilitating smoother insertion. The purpose of this invention is to provide a laxative for constipated patients.

[0006] To solve the above problems, the present invention adopts the following technical solution:

[0007] A laxative for constipation includes a body. A fixed tube is fixedly connected to the upper outer surface of the body. A drain tube is rotatably connected to the inner side of the fixed tube. A lubrication assembly is provided on the outer surface of the drain tube. The lubrication assembly includes a guide groove formed on the upper side of the outer surface of the drain tube. A ball bearing is rotatably connected to the inner side of the guide groove. An overflow groove is embedded in the outer surface of the ball bearing. A liquid storage chamber is embedded in the inner side of the drain tube. A cotton swab is fixedly connected to the lower outer surface of the guide groove. The lower end of the cotton swab penetrates into the liquid storage chamber. The ball bearing rolls in contact with the upper outer surface of the cotton swab.

[0008] Optionally, the liquid storage chamber is annular, the outer surface of the unblocking tube is embedded with an injection hole, the inner surface of the injection hole is fixedly connected with a one-way valve, the number of balls is several groups and they are distributed in an annular array, the outer surface of the balls extends to the outside of the guide groove, the balls are made of elastic silicone material, the guide groove is annularly distributed, and the upper end of the unblocking tube is arc-shaped and made of silicone material.

[0009] Optionally, an expansion assembly is provided on the outside of the unblocking pipe. The expansion assembly includes an expansion plate that is slidably connected to the outer surface of the unblocking pipe. A movable plate is fixedly connected to the lower outer surface of the expansion plate. The expansion plates are arranged in several groups in a circular array on the outside of the unblocking pipe. A movable rod is rotatably connected between two adjacent groups of movable plates. The outer surface of the expansion plate is arc-shaped.

[0010] Optionally, a mounting base is fixedly connected between the movable plate and the expansion plate. The outer surface of the mounting base is arc-shaped, and a slot is formed on the outer surface of the mounting base. An elastic band is engaged and connected inside the slot. The elastic band is annular, and there are several sets of slots.

[0011] Optionally, the mounting base has an embedded cavity on its inner side, the cavity is filled with an appropriate amount of lubricant, and absorbent cotton is fixedly connected to the lower side of the inner surface of the cavity. The absorbent cotton extends through to the outside of the expansion plate and slides in contact with the expansion plate. The number of mounting bases and absorbent cotton are several sets, and they are distributed in a ring array.

[0012] Optionally, a crushing assembly is provided on the upper side of the unblocking pipe. The crushing assembly includes a limiting plate two fixedly connected to the inner surface of the unblocking pipe. A magnetic plate is fixedly connected to the outer surface of the upper end of the limiting plate two. A spring is fixedly connected to the outer surface of the upper end of the magnetic plate. An electromagnet is fixedly connected to the upper end of the spring. Both the magnetic plate and the electromagnet are annular.

[0013] Optionally, a limiting plate is fixedly connected to the upper outer surface of the electromagnet. The limiting plate is located inside the unblocking pipe and slides in contact with the inner surface of the conveying pipe. A guide strip is fixedly connected to the inner surface of the unblocking pipe. The outer surface of the limiting plate slides in contact with the guide strip. There are two sets of guide strips symmetrically distributed on the left and right sides of the limiting plate. A crushing rod is fixedly connected to the upper outer surface of the limiting plate. The upper side of the outer surface of the crushing rod is conical. A through groove is embedded in the outer surface of the crushing rod. There are several sets of through grooves distributed in a ring array.

[0014] Optionally, a dredging component is provided on the upper side of the limiting plate. The dredging component includes a bladder that is fixedly connected to the outer surface of the upper end of the limiting plate. A fixing plate is fixedly connected to the upper side of the inner surface of the delivery pipe. The outer surface of the upper end of the bladder is fixedly connected to the fixing plate.

[0015] Optionally, both the fixing plate and the bladder are annular. An inlet pipe is fixedly connected to the outer surface of the upper end of the bladder. The upper end of the inlet pipe extends through to the upper side of the fixing plate. A second conduit is embedded in the inner side of the limiting plate. A first conduit is extended through the inner side of the crushing rod. The upper end of the second conduit is connected to the interior of the first conduit.

[0016] Optionally, a partition is fixedly connected to the inner side of the machine body, a motor is fixedly connected to the upper outer surface of the partition, the upper end of the motor output shaft is fixedly connected to the drain pipe, a button is provided on the left side of the outer surface of the machine body, and the upper end of the drain pipe is open.

[0017] Compared with the prior art, the technical solution provided by this invention has at least the following beneficial effects:

[0018] In the above solution, by setting a lubrication component, the ball will contact the upper side of the cotton swab during rotation, thereby evenly applying lubricant to the surface of the ball. Through the contact between the ball and the patient's rectal lining, a certain lubrication effect can be achieved during the insertion of the drainage tube, which can effectively reduce the friction between the drainage tube and the patient's rectum, making the insertion of the drainage tube smoother. This can effectively reduce the patient's discomfort during defecation. In addition, some of the lubricant will be absorbed by the feces in the intestines, which can increase the water content of the feces to a certain extent, thereby further reducing the difficulty of defecation. The ball is made of elastic silicone material, which can reduce damage to the patient's intestines to a certain extent.

[0019] By setting up a crushing component, the crushing rod is inserted into the feces, and the limiting plate and crushing rod rotate along with the unblocking tube, which can crush the feces inside the rectum. The repeated insertion of the crushing rod into the feces can continuously crush the accumulated feces in the rectum, thereby effectively reducing the volume of feces. This not only reduces the difficulty of feces excretion to a certain extent, but also reduces the damage to the rectal lining and anus during the excretion process, thus improving the safety of using the laxative to a certain extent.

[0020] By incorporating a drainage component, the enema inside the capsule is discharged into the stool through a catheter. The enema stimulates intestinal peristalsis and lubricates the intestines, while also softening the stool, thereby reducing the difficulty of defecation and effectively reducing discomfort during the process. The elastic deformation of the capsule can buffer the impact of the breaking rod, thus reducing its range of motion and improving the safety of the laxative. Attached Figure Description

[0021] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the invention and, together with the specification, further serve to explain the principles of the invention and enable those skilled in the art to practice and use the invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0023] Figure 2 This is a right view of the overall structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0025] Figure 4 For the present invention Figure 2 Sectional view along line AA;

[0026] Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle;

[0027] Figure 6 For the present invention Figure 4 Enlarged view of point C in the middle;

[0028] Figure 7 For the present invention Figure 4 Enlarged view of point D;

[0029] Figure 8 For the present invention Figure 4 Enlarged diagram of point E in the middle.

[0030] [Figure Labels]

[0031] 11. Body; 12. Button; 13. Fixing tube; 14. Unblocking tube; 15. Expansion plate; 16. Guide groove; 17. Movable plate; 18. Cavity; 19. Absorbent cotton; 20. Movable rod; 21. Mounting base; 22. Slot; 23. Elastic band; 24. Limiting plate one; 25. Cotton swab; 26. Liquid storage chamber; 27. Injection hole; 28. One-way valve; 29. ​​Ball bearing; 30. Overflow groove; 32. Bag body; 33. Guide strip; 34. Fixing plate; 35. Inlet pipe; 36. Breaking rod; 37. Guide tube one; 38. Through groove; 39. Electromagnet; 40. Spring; 41. Magnetic plate; 42. Limiting plate two; 43. Partition; 44. Motor; 45. Guide tube two.

[0032] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0033] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more comprehensive, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some well-known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0034] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0035] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0036] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0037] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0038] like Figures 1 to 8 As shown, this embodiment of the invention provides a laxative for constipation patients, including a body 11. A fixing tube 13 is fixedly connected to the upper outer surface of the body 11. A drain tube 14 is rotatably installed inside the fixing tube 13. A lubrication assembly is provided on the outer surface of the drain tube 14. The lubrication assembly includes a guide groove 16 formed on the upper side of the outer surface of the drain tube 14. Figure 6 As shown, a ball bearing 29 is rotatably installed inside the guide groove 16, and an overflow groove 30 is embedded in the outer surface of the ball bearing 29. A liquid storage cavity 26 is embedded in the inner side of the unblocking pipe 14. A cotton swab 25 is fixedly installed on the lower outer surface of the guide groove 16, and the lower end of the cotton swab 25 penetrates into the liquid storage cavity 26. The ball bearing 29 rolls in contact with the upper outer surface of the cotton swab 25.

[0039] For example Figure 6 As shown, the liquid storage chamber 26 is annular, and the outer surface of the unblocking pipe 14 is provided with an injection hole 27, which is connected to the liquid storage chamber 26. A one-way valve 28 is installed on the inner surface of the injection hole 27. The number of the ball bearings 29 is several groups and they are arranged in a ring array. Part of the outer surface of the ball bearings 29 is exposed outside the guide groove 16. The ball bearings 29 are made of elastic silicone material. The guide groove 16 is annular. The upper end of the unblocking pipe 14 is arc-shaped and made of silicone material.

[0040] like Figure 4As shown, a partition 43 is fixedly connected to the inner side of the body 11, and a motor 44 is fixedly connected to the outer surface of the upper end of the partition 43. The upper end of the output shaft of the motor 44 is fixedly connected to the unblocking pipe 14. A button 12 is provided on the left side of the outer surface of the body 11. The button 12 is electrically connected to the motor 44. The upper end of the unblocking pipe 14 is open.

[0041] By adopting the above technical solution, when using the laxative, an appropriate amount of lubricating fluid is first injected into the storage chamber 26 through the injection hole 27. The one-way valve 28 inside the injection hole 27 can prevent the backflow of lubricating fluid. The cotton swab 25 absorbs the lubricating fluid and transfers it upward. The main unit is fixedly supported by the motor 44 through the partition 43. The operator holds the machine body 11 and gradually inserts the unblocking tube 14 into the rectum through the patient's anus. After the unblocking tube 14 is inserted a certain distance, the motor 44 is started by the button 12, causing the motor 44 to drive the unblocking tube 14 to rotate at a low speed. The unblocking tube 14 is supported by the guide groove 16 to rotate the ball 29. During the insertion of the unblocking tube 14, a part of the outer surface of the ball 29 will come into contact with the surface of the rectum. At this time, the ball 29 will rotate under the action of friction. During rotation, the ball bearing 29 contacts the upper side of the cotton swab 25, thus evenly applying lubricant to its surface. The overflow groove 30 on the surface of the ball bearing 29 can store a certain amount of lubricant. Through contact between the ball bearing 29 and the patient's rectal lining, it can provide a certain lubrication effect during the insertion of the drain tube 14, thereby effectively reducing the friction between the drain tube 14 and the patient's rectum, making the insertion of the drain tube 14 smoother, and thus effectively reducing the patient's discomfort during defecation. In addition, some of the lubricant will be absorbed by the feces in the intestines, thereby increasing the water content of the feces to a certain extent, and further reducing the difficulty of defecation. The ball bearing 29 is made of elastic silicone material, which can reduce damage to the patient's intestines to a certain extent.

[0042] Specifically, such as Figure 1 , Figure 4 and Figure 5 As shown, an expansion assembly is provided on the outside of the unblocking pipe 14. The expansion assembly includes an expansion plate 15 that is slidably installed on the outer surface of the unblocking pipe 14. A movable plate 17 is fixedly connected to the lower outer surface of the expansion plate 15. The expansion plates 15 are arranged in several groups in a circular array on the outside of the unblocking pipe 14. A movable rod 20 is rotatably connected between two adjacent groups of movable plates 17. The outer surface of the expansion plate 15 is arc-shaped.

[0043] like Figure 5As shown, a mounting base 21 is fixedly connected between the movable plate 17 and the expansion plate 15. The outer surface of the mounting base 21 is arc-shaped, and a slot 22 is provided on the outer surface of the mounting base 21. An elastic band 23 is engaged and connected in the slot 22. The elastic band 23 is annular, and there are several sets of slots 22.

[0044] By adopting the above technical solution, the elastic band 23 is first placed in the lowest slot 22. At this time, the diameter of the elastic band 23 will be stretched to the maximum, so that the elastic force exerted by the elastic band 23 on the mounting base 21 will also reach the maximum. Then, the expansion plate 15 is inserted into the patient's anus to initially dilate the patient's anus, which can reduce the resistance during the later insertion of the unblocking tube 14 to a certain extent. Finally, the unblocking tube 14 is inserted from among several sets of expansion plates 15 until the unblocking tube 14 is inserted into the patient's rectum. By setting the expansion component, the unblocking tube 14 can play a certain guiding role during the insertion process, thereby further reducing the friction between the unblocking tube 14 and the anus during the insertion process.

[0045] Specifically, such as Figure 4 and Figure 5 As shown, the mounting base 21 has an embedded cavity 18, which is filled with an appropriate amount of lubricant. An absorbent cotton 19 is fixedly connected to the lower side of the inner surface of the cavity 18. The absorbent cotton 19 extends through to the outside of the expansion plate 15 and slides in contact with the expansion plate 15. The number of mounting bases 21 and absorbent cotton 19 are several sets and they are arranged in a ring array.

[0046] By adopting the above technical solution, during the gradual insertion of the unblocking tube 14, the inner surface of the expansion plate 15 will contact the outer wall of the unblocking tube 14. The liquid storage chamber 26 inside the mounting base 21 is used to store an appropriate amount of lubricant. The absorbent cotton 19 will transfer the lubricant inside the liquid storage chamber 26 outward. During the movement of the unblocking tube 14, the absorbent cotton 19 will slide and contact the outer surface of the unblocking tube 14. The absorbent cotton 19 can evenly apply the lubricant to the outside of the unblocking tube 14. During the insertion of the unblocking tube 14, the lubricant can lubricate between the patient's rectum and the unblocking tube 14, thereby effectively reducing the friction during the insertion of the unblocking tube 14, thereby reducing the damage caused by the unblocking tube 14 to the patient's rectal lining, and further alleviating the discomfort of constipated patients during defecation.

[0047] Specifically, such as Figure 8As shown, a crushing component is provided on the upper side of the unblocking pipe 14. The crushing component includes a limiting plate 42 fixedly connected to the inner surface of the unblocking pipe 14. A magnetic plate 41 is fixedly connected to the upper outer surface of the limiting plate 42. A spring 40 is fixedly connected to the upper outer surface of the magnetic plate 41. An electromagnet 39 is fixedly connected to the upper end of the spring 40. Both the magnetic plate 41 and the electromagnet 39 are annular.

[0048] For example Figure 7 and Figure 8 As shown, a limiting plate 24 is fixedly connected to the upper outer surface of the electromagnet 39. The limiting plate 24 is located inside the unblocking pipe 14 and slides in contact with the inner surface of the conveying pipe. A guide strip 33 is fixedly connected to the inner surface of the unblocking pipe 14. The outer surface of the limiting plate 24 slides in contact with the guide strip 33. There are two sets of guide strips 33, which are symmetrically distributed on the left and right sides of the limiting plate 24. A crushing rod 36 is fixedly connected to the upper outer surface of the limiting plate 24. The upper side of the outer surface of the crushing rod 36 is conical. A through groove 38 is embedded in the outer surface of the crushing rod 36. There are several sets of through grooves 38, which are distributed in a ring array.

[0049] By adopting the above technical solution, the unblocking pipe 14 is fixedly supported by the magnetic plate 41 through the limiting plate 22. The limiting plate 24 can slide linearly inside the unblocking pipe 14. The two sets of symmetrically distributed guide bars 33 can play a certain sliding guiding role for the limiting plate 24, thereby making the sliding of the limiting plate 24 more stable. When the motor 44 drives the unblocking pipe 14 to rotate, the guide bars 33 can drive the limiting plate 24 to rotate synchronously with the unblocking pipe 14. When the unblocking pipe 14 is inserted, the electromagnet 39 is made conductive, so that the magnetic direction of the electromagnet 39 and the magnetic plate 41 are aligned. Conversely, under the magnetic attraction of the magnetic plate 41 and the electromagnet 39, the electromagnet 39 will drive the limiting plate 24 to slide downward inside the unblocking tube 14, thereby causing the limiting plate 24 to move the breaking rod 36 into the unblocking tube 14. During the movement, the limiting plate 24 will cooperate with the limiting plate 42 to squeeze the spring 40. When the unblocking tube 14 is inserted into the patient's rectum, the electromagnet 39 is de-energized. At this time, the magnetic attraction between the magnetic plate 41 and the electromagnet 39 will disappear. Subsequently, under the elastic force of the spring 40, the limiting plate 24 will move downward inside the unblocking tube 14. The device moves upward, and the limiting plate 24 drives the breaking rod 36 to extend to the outside of the unblocking tube 14. The breaking rod 36 is inserted into the feces, and as the unblocking tube 14 drives the limiting plate 24 and the breaking rod 36 to rotate, it can break up the feces inside the rectum. The repeated insertion of the breaking rod 36 into the feces can continuously break up the feces accumulated in the rectum, thereby effectively reducing the volume of feces. This not only reduces the difficulty of feces excretion to a certain extent, but also reduces the damage to the rectal lining and anus during the excretion process. The grooves 38 on the surface of the pulverizing rod 36 can improve the safety of the laxative to a certain extent. They can not only reduce the resistance of the pulverizing rod 36 during insertion, but also increase the friction between the pulverizing rod 36 and the feces to a certain extent, thereby further improving the breaking effect on the feces. When the pulverizing rod 36 encounters hard feces, the pulverizing rod 36 will squeeze the spring 40. The elastic deformation of the spring 40 can buffer part of the impact force, thereby effectively reducing the risk of the pulverizing rod 36 causing damage to the patient's intestines.

[0050] Specifically, such as Figure 7 and Figure 8As shown, a clearing assembly is provided on the upper side of the limiting plate 24. The clearing assembly includes a bladder 32 fixedly connected to the upper outer surface of the limiting plate 24, and a fixing plate 34 fixedly connected to the upper side of the inner surface of the conveying pipe. The upper outer surface of the bladder 32 is fixedly connected to the fixing plate 34. Both the fixing plate 34 and the bladder 32 are annular. An inlet pipe 35 is fixedly connected to the upper outer surface of the bladder 32. The upper end of the inlet pipe 35 extends through to the upper side of the fixing plate 34. A second conduit 45 is embedded inside the limiting plate 24. The lower end of the bladder 32 communicates with the second conduit 45. A first conduit 37 extends through the inner side of the breaking rod 36. The upper end of the second conduit 45 communicates with the interior of the first conduit 37.

[0051] By adopting the above technical solution, the fixing plate 34 on the upper side of the unblocking pipe 14 can block and limit the limiting plate 24, thereby reducing the risk of the limiting plate 24 falling out of the unblocking pipe 14. Before using the toilet plunger, an appropriate amount of enema solution is injected into the bladder 32 through the inlet pipe 35. When the crushing rod 36 crushes the feces, when the limiting plate 24 moves to the side of the limiting plate 42, the limiting plate 24, together with the limiting plate 42, can squeeze the bladder 32. At this time, the enema solution inside the bladder 32 will be released under pressure. The enema enters the second catheter 45, then enters the first catheter 37 through the second catheter 45, and is discharged into the feces through the first catheter 37. The enema stimulates intestinal peristalsis and lubricates the intestines, while also softening the feces, thereby further reducing the difficulty of defecation and effectively reducing discomfort during the defecation process. The elastic deformation of the bladder 32 can buffer the impact force of the breaking rod 36, thereby reducing the movement amplitude of the breaking rod 36 to a certain extent and effectively improving the safety of the laxative.

[0052] The workflow of the technical solution of this invention is as follows:

[0053] When using the laxative, first insert the dilation plate 15 into the patient's anus to dilate the anus, thereby reducing the resistance during the insertion of the drain tube 14. The operator holds the main body 11 and gradually inserts the drain tube 14 into the rectum through the patient's anus. The motor 44 is started by pressing button 12, causing the drain tube 14 to rotate at a low speed. During rotation, the ball bearing 29 contacts the upper side of the cotton swab 25, evenly applying lubricant to its surface, providing lubrication during the insertion of the drain tube 14. During the movement of the drain tube 14, the absorbent cotton 19 slides against its outer surface, evenly applying lubricant to the outside of the drain tube 14. During insertion, the lubricant effectively lubricates the area between the drain tube and the patient's rectum. Lubrication is performed between 14. Under the elastic force of spring 40, limiting plate 124 moves upward inside the unblocking tube 14. Limiting plate 124 drives the breaking rod 36 to extend to the outside of the unblocking tube 14. The breaking rod 36 is inserted into the feces, and as the unblocking tube 14 drives the limiting plate 124 and the breaking rod 36 to rotate, it can break up the feces inside the rectum. The repeated insertion of the breaking rod 36 into the feces can continuously break up the feces accumulated in the rectum, thereby effectively reducing the volume of feces. Limiting plate 124, together with limiting plate 22, can squeeze the bladder 32. At this time, the enema inside the bladder 32 will be discharged into the feces through catheter 17. The enema stimulates intestinal peristalsis and lubricates the intestines, while also softening the feces, thereby further reducing the difficulty of defecation.

[0054] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0055] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A laxative for constipation patients, comprising a body, characterized in that: A fixed tube is fixedly connected to the outer surface of the upper end of the machine body. A drain tube is rotatably connected to the inner side of the fixed tube. A lubrication component is provided on the outer surface of the drain tube. The lubrication component includes a guide groove formed on the upper side of the outer surface of the drain tube. A ball is rotatably connected to the inner side of the guide groove. An overflow groove is embedded in the outer surface of the ball. A liquid storage chamber is embedded in the inner side of the drain tube. A cotton swab is fixedly connected to the outer surface of the lower end of the guide groove. The lower end of the cotton swab penetrates into the liquid storage chamber. The ball and the upper outer surface of the cotton swab are in rolling contact.

2. The laxative for constipation patients according to claim 1, characterized in that, The liquid storage chamber is annular, and an injection hole is embedded in the outer surface of the unblocking tube. A one-way valve is fixedly connected to the inner surface of the injection hole. The number of balls is several groups and they are arranged in a ring array. The outer surface of the balls extends to the outside of the guide groove. The balls are made of elastic silicone material. The guide groove is annular. The upper end of the unblocking tube is arc-shaped and made of silicone material.

3. The laxative for constipation patients according to claim 2, characterized in that, An expansion assembly is provided on the outside of the unblocking pipe. The expansion assembly includes an expansion plate that is slidably connected to the outer surface of the unblocking pipe. A movable plate is fixedly connected to the lower outer surface of the expansion plate. The expansion plates are arranged in several groups in a circular array on the outside of the unblocking pipe. A movable rod is rotatably connected between two adjacent groups of movable plates. The outer surface of the expansion plate is arc-shaped.

4. The laxative for constipation patients according to claim 3, characterized in that, A mounting base is fixedly connected between the movable plate and the expansion plate. The outer surface of the mounting base is arc-shaped, and a slot is formed on the outer surface of the mounting base. An elastic band is engaged and connected to the inner side of the slot. The elastic band is annular, and there are several sets of slots.

5. The laxative for constipation patients according to claim 4, characterized in that, The mounting base has an embedded cavity on its inner side, which is filled with an appropriate amount of lubricant. An absorbent cotton is fixedly connected to the lower side of the inner surface of the cavity. The absorbent cotton extends through to the outside of the expansion plate and slides in contact with the expansion plate. The number of mounting bases and absorbent cotton are several sets, which are distributed in a ring array.

6. The laxative for constipated patients according to claim 5, characterized in that, A crushing assembly is provided on the upper side of the unblocking pipe. The crushing assembly includes a limiting plate two fixedly connected to the inner surface of the unblocking pipe. A magnetic plate is fixedly connected to the outer surface of the upper end of the limiting plate two. A spring is fixedly connected to the outer surface of the upper end of the magnetic plate. An electromagnet is fixedly connected to the upper end of the spring. Both the magnetic plate and the electromagnet are annular.

7. The laxative for constipated patients according to claim 6, characterized in that, A limiting plate is fixedly connected to the upper outer surface of the electromagnet. The limiting plate is located inside the unblocking pipe and slides in contact with the inner surface of the conveying pipe. A guide strip is fixedly connected to the inner surface of the unblocking pipe. The outer surface of the limiting plate slides in contact with the guide strip. There are two sets of guide strips, which are symmetrically distributed on the left and right sides of the limiting plate. A crushing rod is fixedly connected to the upper outer surface of the limiting plate. The upper side of the outer surface of the crushing rod is conical. A through groove is embedded in the outer surface of the crushing rod. There are several sets of through grooves, which are distributed in a ring array.

8. The laxative for constipated patients according to claim 7, characterized in that, A dredging component is provided on the upper side of the limiting plate. The dredging component includes a bladder that is fixedly connected to the outer surface of the upper end of the limiting plate. A fixing plate is fixedly connected to the upper side of the inner surface of the delivery pipe. The outer surface of the upper end of the bladder is fixedly connected to the fixing plate.

9. The laxative for constipated patients according to claim 8, characterized in that, Both the fixing plate and the bladder are circular. An inlet pipe is fixedly connected to the outer surface of the upper end of the bladder. The upper end of the inlet pipe extends through to the upper side of the fixing plate. A second conduit is embedded in the inner side of the limiting plate. A first conduit is extended through the inner side of the crushing rod. The upper end of the second conduit is connected to the inside of the first conduit.

10. The laxative for constipated patients according to claim 9, characterized in that, A partition is fixedly connected to the inner side of the machine body, and a motor is fixedly connected to the upper outer surface of the partition. The upper end of the motor output shaft is fixedly connected to the drain pipe. A button is provided on the left side of the outer surface of the machine body, and the upper end of the drain pipe is open.

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