Stomach irrigator for children internal medicine department

Abstract

The invention discloses a pediatric internal medicine stomach irrigator in the technical field of stomach irrigators. The pediatric internal medicine stomach irrigator comprises a box body and a reversing pipe, the reversing pipe is fixed to the middle of the upper end of the box body, a partition plate is installed in the middle of the interior of the reversing pipe, a rotating shaft is installed at the upper end of the partition plate, a reversing plate is fixed to the rotating shaft, and one end of the rotating shaft is connected with a handle plate. According to the device, by arranging the reversing mechanism composed of the reversing pipe, the handle, the partition plate, the rotating shaft, the reversing plate, the magnetic block and the magnetic plate, in the using process of the device, due to the fact that the interior of the reversing pipe is divided into the extraction channel and the injection channel through the partition plate, in the reversing process, reversing can be conducted only by rotating the handle to drive the reversing plate to rotate through the rotating disc; meanwhile, after rotating to a preset position, a reversing plate is fixed through the attraction effect of a magnetic plate and a magnetic block, in this way, operation of medical workers is facilitated, reversing can be rapidly conducted, the operation difficulty of the medical workers is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] This invention relates to the field of gastric lavage equipment technology, specifically a pediatric gastric lavage equipment. Background Technology

[0002] When children accidentally ingest harmful food, gastric lavage is necessary to reduce the absorption of the harmful food in the stomach. Depending on the user, gastric lavage devices are available for adults and children. The purpose of gastric lavage is to continuously infuse cleaning fluid and drain waste fluid. Currently, existing pediatric gastric lavage devices have the following shortcomings:

[0003] 1. Existing pediatric gastric lavage devices require injecting lavage fluid into the child's stomach to react with harmful substances, followed by extraction. This process needs to be repeated, and the reversing mechanism needs to be constantly adjusted to change the flow path of the fluid. However, the adjustment process is generally inconvenient and cannot be adjusted quickly, increasing the difficulty of operation for medical staff and reducing the practicality of the device.

[0004] 2. Existing pediatric gastric lavage devices require the placement of a gastric lavage tube inside the child's stomach during the lavage process. As a result, when the tube is removed after the lavage is completed, some liquid and impurities remain on its surface. The device cannot clean these residues, leading to easy dripping of these liquids and impurities, which affects the treatment environment, impacts the device's performance, and reduces its functionality.

[0005] Therefore, those skilled in the art have provided a pediatric gastric lavage device to address the problems mentioned in the background section. Summary of the Invention

[0006] The purpose of this invention is to provide a pediatric gastric lavage device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A pediatric gastric lavage device includes a housing and a reversing tube. The reversing tube is fixed to the middle of the upper end of the housing. A partition is installed in the middle of the reversing tube. A rotating shaft is installed at the upper end of the partition. A reversing plate is fixed on the rotating shaft. A handle is connected to one end of the rotating shaft. A guide post is installed on one side wall of the handle. A magnetic plate is fixed to one end of the guide post. A guide groove with the same rotation arc as the handle is opened on one side wall of the reversing tube. Magnetic blocks are fixed at both ends of the guide groove.

[0009] As a further embodiment of the present invention: the reversing tube is bolted to the housing, the partition is formed on the reversing tube, the rotating shaft is rotatably connected to the partition, the handle passes through one side of the reversing tube and is welded to one end of the rotating shaft, the baffle is welded to the reversing tube, the guide post is connected to the handle by screws, the magnetic plate is bonded to the handle, the guide groove is formed on the reversing tube, the magnetic block is bonded to the guide groove, and the magnetic properties of the magnetic block and the magnetic plate are opposite.

[0010] As a further embodiment of the present invention: a metal bend is provided on one side wall of the box body, a limiting sleeve is installed at one end of the metal bend, a sponge sleeve is provided inside the limiting sleeve, and slots are provided on one side wall of the limiting sleeve and one side wall of the sponge sleeve.

[0011] As a further embodiment of the present invention: the metal bend is connected to the housing by screws, the other end of the metal bend is connected to the limiting sleeve by screws, the sponge sleeve is connected to the limiting sleeve by a slot, and the slots are all formed on the sponge sleeve and the limiting sleeve.

[0012] As a further embodiment of the present invention: a liquid storage chamber is formed on one side of the box body, a water injection pipe is formed at the upper end of the liquid storage chamber, a heating rod is installed at the bottom of the liquid storage chamber, the heating rod is connected to the liquid storage chamber by screws, a suction pipe is installed in the liquid storage chamber, one end of the suction pipe passes through the liquid storage chamber, the other end of the suction pipe is connected to the reversing pipe by a flange, and a second suction pump is connected to the suction pipe by bolts.

[0013] As a further embodiment of the present invention: a branch pipe is provided at the upper end of the reversing tube, the branch pipe is formed on the reversing tube, one end of the branch pipe is connected to a gastric lavage tube, the gastric lavage tube is connected to the branch pipe by a thread, and the gastric lavage tube passes through the sponge sleeve.

[0014] As a further embodiment of the present invention: a collection chamber is provided on one side of the liquid storage chamber, the collection chamber is formed on the box body, a guide pipe is installed on the collection chamber, one end of the guide pipe is placed inside the collection chamber, the other end of the guide pipe is connected to the reversing pipe through a flange, and a pump is bolted to the guide pipe.

[0015] As a further embodiment of the present invention: a discharge pipe is provided at the bottom end of one side wall of the collection chamber, the discharge pipe is formed on the collection chamber, and a valve is installed on the discharge pipe by means of threads.

[0016] As a further embodiment of the present invention: an operation panel is installed on the side wall of the box body adjacent to the metal bend, and the operation panel is electrically connected to the heating rod, the first pump and the second pump.

[0017] A method for using a pediatric gastric lavage device: First, connect the device to an external power source. Then, install the lavage tube on the branch tube. Next, adjust the position of the limiting sleeve using the metal bend and place the lavage tube inside the sponge sleeve. Then, add lavage fluid to the reservoir through the water injection tube. Control the heating rod via the control panel to heat the lavage fluid to a suitable temperature, thus avoiding discomfort to the child from a low-temperature lavage fluid. Next, place one end of the lavage tube into the child's stomach. Then, use the suction pump to draw the lavage fluid from the reservoir through the suction tube, injecting it into the child's stomach via the reversing tube, the branch tube, and the lavage tube, allowing it to react with harmful substances in the child's stomach. After injection, rotate the handle to rotate the reversing plate via the turntable, closing the injection pipeline and stopping the suction. The tube is opened, and during rotation, the guide post moves within the guide groove. When it reaches the designated position, the magnetic block and the magnetic plate combine to attract and fix the handle, thereby fixing the reversing plate. Then, the pump is controlled to operate, drawing the fluid from the child's stomach into the collection chamber through the lavage tube, the branch tube, the reversing tube, and the guide tube. After extraction, the handle drives the reversing plate to rotate, opening the injection tube and closing the extraction tube. This process is repeated to perform gastric lavage on the child. After lavage, the lavage tube is removed. During removal, the sponge sleeve within the limiting sleeve automatically cleans any residual fluid and impurities on the surface of the lavage tube, preventing dripping and ensuring the treatment environment and performance of the device. Finally, the valve is used to open the discharge tube, allowing the collected fluid in the collection chamber to drain.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. In this invention, a reversing mechanism consisting of a reversing tube, a handle, a partition, a rotating shaft, a reversing plate, a magnetic block, and a magnetic plate is set up. During the use of the device, the partition divides the reversing tube into an extraction channel and an injection channel. During the reversing process, the handle is rotated to make the reversing plate rotate through the turntable. When the reversing plate is rotated to the predetermined position, it is fixed by the attraction between the magnetic plate and the magnetic block. This method is not only convenient for medical staff to operate, but also allows for quick reversing, reducing the difficulty of operation for medical staff and improving the practicality of the device.

[0020] 2. In this invention, a cleaning mechanism consisting of a metal bend, a limiting sleeve, and a sponge sleeve is designed. When the gastric lavage tube is pulled out, the sponge sleeve inside the limiting sleeve can automatically clean the residual liquid and impurities on the surface of the gastric lavage tube, thereby preventing it from dripping and ensuring the treatment environment and performance of the device. At the same time, the metal bend can adjust the position of the limiting sleeve, placing it in a suitable position and improving the functionality of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a front sectional view of the commutator in this invention;

[0023] Figure 3 This is a front sectional view of the box body in this invention;

[0024] Figure 4 This is a schematic diagram of the handle structure in this invention.

[0025] In the diagram: 1-Operating panel; 2-Box body; 3-Drainage pipe; 4-Pump 1; 5-Magnetic block; 6-Guide groove; 7-Reversing pipe; 8-Branch pipe; 9-Gastric lavage tube; 10-Groogging; 11-Limiting sleeve; 12-Sponge sleeve; 13-Metal bend; 14-Water injection pipe; 15-Handle; 16-Pump 2; 17-Pull pipe; 18-Reversing plate; 19-Shaft; 20-Baffle plate; 21-Discharge pipe; 22-Valve; 23-Collection chamber; 24-Storage chamber; 25-Heating rod; 26-Guide column; 27-Magnetic plate. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figures 1-4 In this embodiment of the invention, a pediatric gastric lavage device includes a housing 2 and a reversing tube 7. The reversing tube 7 is fixed in the middle of the upper end of the housing 2. A partition 20 is installed in the middle of the reversing tube 7. A rotating shaft 19 is installed on the upper end of the partition 20. A reversing plate 18 is fixed on the rotating shaft 19. A handle 15 is connected to one end of the rotating shaft 19. A guide post 26 is installed on one side wall of the handle 15. A magnetic plate 27 is fixed at one end of the guide post 26. A guide groove 6 with the same rotation arc as the handle 15 is opened on one side wall of the reversing tube 7. Magnetic blocks 5 are fixed at both ends of the guide groove 6.

[0028] Example 1: The reversing tube 7 is bolted to the housing 2. A partition 20 is formed on the reversing tube 7. A rotating shaft 19 is rotatably connected to the partition 20. A handle 15 passes through one side of the reversing tube 7 and is welded to one end of the rotating shaft 19. A baffle is welded to the reversing tube 7. A guide post 26 is screwed to the handle 15. A magnetic plate 27 is bonded to the handle 15. A guide groove 6 is formed on the reversing tube 7. A magnetic block 5 is bonded to the guide groove 6. The magnetic properties of the magnetic block 5 and the magnetic plate 27 are opposite. During use, the partition 20 divides the reversing tube 7 into an extraction channel and an injection channel. During reversal, simply rotating the handle 15 causes the reversing plate 18 to rotate via the turntable. During rotation, the guide post 26 and the guide groove 6 guide the reversing plate. When the reversing plate reaches the predetermined position, the magnetic plate 27 and the magnetic block 5 attract each other to fix the reversing plate 18. This method is not only convenient for medical personnel to operate but also allows for rapid reversal, reducing the risk of infection. To reduce the operational difficulty for medical staff, a metal bend 13 is installed on one side wall of the housing 2. A limiting sleeve 11 is installed at one end of the metal bend 13, and a sponge sleeve 12 is installed inside the limiting sleeve 11. A slot 10 is opened on one side wall of the limiting sleeve 11 and one side wall of the sponge sleeve 12. The metal bend 13 is connected to the housing 2 by screws, and the other end of the metal bend 13 is connected to the limiting sleeve 11 by screws. The sponge sleeve 12 is connected to the limiting sleeve 11 by a slot. The slots 10 are formed on the sponge sleeve 12 and the limiting sleeve 11. The slots 10 facilitate the placement of the gastric lavage tube 9 inside the sponge sleeve 12 inside the limiting sleeve 11. The metal bend 13 can freely adjust the position and angle of the limiting sleeve 11 to a suitable position and angle. When the gastric lavage tube 9 is pulled out, the sponge sleeve 12 inside the limiting sleeve 11 can automatically clean the residual liquid and impurities on the surface of the gastric lavage tube 9, thereby preventing it from dripping and ensuring the treatment environment and performance of the device.

[0029] Example 2: A liquid storage chamber 24 is formed on one side of the box body 2. A water injection pipe 14 is formed at the upper end of the liquid storage chamber 24. A heating rod 25 is installed at the bottom of the liquid storage chamber 24 and is connected to the liquid storage chamber 24 by screws. A suction pipe 17 is installed in the liquid storage chamber 24. One end of the suction pipe 17 passes through the liquid storage chamber 24, and the other end of the suction pipe 17 is connected to the reversing pipe 7 by a flange. A second suction pump 16 is bolted to the suction pipe 17. The water injection pipe 14 facilitates the injection of gastric lavage fluid into the liquid storage chamber 24, and the heating rod 25 can heat the gastric lavage fluid to a suitable temperature. Temperature control is used to avoid discomfort to children caused by low-temperature gastric lavage fluid. Pump 2 16 can inject gastric lavage fluid into the child's tail through suction tube 17, reversing tube 7, branch tube 8 and gastric lavage tube 9, so that it reacts with harmful substances in the stomach. A branch tube 8 is provided at the upper end of the reversing tube 7. The branch tube 8 is formed on the reversing tube 7. One end of the branch tube 8 is connected to the gastric lavage tube 9. The gastric lavage tube 9 and the branch tube 8 are connected by threads. The gastric lavage tube 9 passes through the sponge sleeve 12. The threaded connection between the branch tube 8 and the gastric lavage tube 9 facilitates the installation and removal of the gastric lavage tube 9.

[0030] Example 3: A collection chamber 23 is provided on one side of the storage chamber 24. The collection chamber 23 is formed on the box body 2. A guide tube 3 is installed on the collection chamber 23. One end of the guide tube 3 is placed inside the collection chamber 23, and the other end of the guide tube 3 is connected to the reversing pipe 7 through a flange. A pump 4 is bolted to the guide tube 3. After the reaction is completed, the injection pipe is closed and the extraction pipe is opened by the reversing mechanism. At this time, the pump 4 draws the liquid in the child's stomach through the reversing pipe 7, the branch pipe 8, the gastric lavage tube 9, and the guide tube 3. Inside the collection chamber 23, a discharge pipe 21 is provided at the bottom of one side wall of the collection chamber 23. The discharge pipe 21 is formed on the collection chamber 23, and a valve 22 is installed on the discharge pipe 21 by thread. After the gastric lavage is completed, the discharge pipe 21 is opened by the valve 22 to discharge the liquid in the collection chamber 23. An operation panel 1 is installed on the side wall of the box 2 adjacent to the metal bend 13. The operation panel 1 is electrically connected to the heating rod 25, the first pump 4 and the second pump 16. The operation panel 1 controls the operation of the device.

[0031] A method for using a pediatric gastric lavage device: First, connect the device to an external power source. Then, install the lavage tube 9 on the branch tube 8. Next, adjust the position of the limiting sleeve 11 using the metal bend 13 and place the lavage tube 9 inside the sponge sleeve 12. Then, add lavage fluid to the reservoir 24 through the water injection pipe 14. Control the heating rod 25 via the control panel 1 to heat the lavage fluid to a suitable temperature, thus avoiding discomfort to the child caused by a low-temperature lavage fluid. Next, place one end of the lavage tube 9 into the child's stomach. Then, use the suction pump 16 to extract the lavage fluid from the reservoir 24 through the suction pipe 17, injecting it into the child's stomach via the reversing pipe 7, branch tube 8, and lavage tube 9, allowing it to react with harmful substances in the child's stomach. After injection, rotate the handle 15 to rotate the reversing plate 18 via the turntable, closing the injection pipeline and stopping the extraction. When the pipe is opened, the guide column 26 moves within the guide groove 6 during rotation. When it reaches the designated position, the magnetic block 5 and the magnetic plate 27 combine to attract and fix the handle 15, thereby fixing the reversing plate 18. Then, the pump 4 is controlled to work, drawing the liquid from the child's stomach into the collection chamber 23 through the lavage tube 9, branch tube 8, reversing tube 7, and guide tube 3. After the extraction is completed, the handle 15 drives the reversing plate 18 to rotate, opening the injection pipe and closing the extraction pipe. Repeating the above operation allows for gastric lavage of the child. After the lavage is completed, the lavage tube 9 is removed. During the removal process, the sponge sleeve 12 inside the limiting sleeve 11 automatically cleans the residual liquid and impurities on the surface of the lavage tube 9, preventing it from dripping and ensuring the treatment environment and performance of the device. Finally, the discharge tube 21 is opened through the valve 22 to drain the liquid collected in the collection chamber 23.

[0032] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A pediatric gastric lavage device, comprising a housing (2) and a reversing tube (7), wherein the reversing tube (7) is fixed at the middle of the upper end of the housing (2), a partition (20) is installed in the middle of the reversing tube (7), a rotating shaft (19) is installed at the upper end of the partition (20), a reversing plate (18) is fixed on the rotating shaft (19), a handle (15) is connected to one end of the rotating shaft (19), a guide post (26) is installed on one side wall of the handle (15), a magnetic plate (27) is fixed at one end of the guide post (26), a guide groove (6) with the same rotation arc as the handle (15) is opened on one side wall of the reversing tube (7), and a magnetic block (5) is fixed at both ends of the guide groove (6).

2. The pediatric gastric lavage device according to claim 1, characterized in that: The reversing tube (7) is bolted to the housing (2). The partition (20) is formed on the reversing tube (7). The rotating shaft (19) is rotatably connected to the partition (20). The handle (15) passes through one side of the reversing tube (7) and is welded to one end of the rotating shaft (19). The baffle is welded to the reversing tube (7). The guide post (26) is connected to the handle (15) by screws. The magnetic plate (27) is bonded to the handle (15). The guide groove (6) is formed on the reversing tube (7). The magnetic block (5) is bonded to the guide groove (6). The magnetic properties of the magnetic block (5) and the magnetic plate (27) are opposite.

3. A pediatric gastric lavage device according to claim 2, characterized in that: A metal bend (13) is provided on one side wall of the box (2). A limiting sleeve (11) is installed at one end of the metal bend (13). A sponge sleeve (12) is provided inside the limiting sleeve (11). A slot (10) is provided on one side wall of the limiting sleeve (11) and one side wall of the sponge sleeve (12).

4. A pediatric gastric lavage device according to claim 3, characterized in that: The metal bend (13) is connected to the box (2) by screws, and the other end of the metal bend (13) is connected to the limiting sleeve (11) by screws. The sponge sleeve (12) is connected to the limiting sleeve (11) by a slot. The slots (10) are formed on the sponge sleeve (12) and the limiting sleeve (11).

5. A pediatric gastric lavage device according to claim 4, characterized in that: A liquid storage chamber (24) is formed on one side of the box (2). A water injection pipe (14) is formed at the upper end of the liquid storage chamber (24). A heating rod (25) is installed at the bottom of the liquid storage chamber (24). The heating rod (25) is connected to the liquid storage chamber (24) by screws. A suction pipe (17) is installed in the liquid storage chamber (24). One end of the suction pipe (17) passes through the liquid storage chamber (24). The other end of the suction pipe (17) is connected to the reversing pipe (7) by a flange. A second suction pump (16) is connected to the suction pipe (17) by bolts.

6. A pediatric gastric lavage device according to claim 5, characterized in that: A branch pipe (8) is provided at the upper end of the reversing pipe (7). The branch pipe (8) is formed on the reversing pipe (7). One end of the branch pipe (8) is connected to a gastric lavage tube (9). The gastric lavage tube (9) and the branch pipe (8) are connected by threads. The gastric lavage tube (9) passes through the sponge sleeve (12).

7. A pediatric gastric lavage device according to claim 6, characterized in that: A collection chamber (23) is provided on one side of the liquid storage chamber (24). The collection chamber (23) is formed on the box body (2). A guide pipe (3) is installed on the collection chamber (23). One end of the guide pipe (3) is placed inside the collection chamber (23). The other end of the guide pipe (3) is connected to the reversing pipe (7) through a flange. A pump (4) is bolted to the guide pipe (3).

8. A pediatric gastric lavage device according to claim 7, characterized in that: A discharge pipe (21) is provided at the bottom of one side wall of the collection chamber (23). The discharge pipe (21) is formed on the collection chamber (23), and a valve (22) is installed on the discharge pipe (21) by means of threads.

9. A pediatric gastric lavage device according to claim 8, characterized in that: An operation panel (1) is installed on the side wall of the box (2) adjacent to the metal bend (13). The operation panel (1) is electrically connected to the heating rod (25), the first pump (4) and the second pump (16).

Images