Siphon type gastrointestinal nursing pressure reducer with pressure regulating function

Abstract

The invention discloses a siphon type gastrointestinal nursing pressure reducer with a pressure regulating function. Comprising a support, a sealing box is installed at the top of the support, a drainage tube is connected to one side of the sealing box, a pressure adjusting structure is installed at the end of the drainage tube, the pressure adjusting structure is connected with a trigger structure, the trigger structure is located in the sealing box, and a conveying tube is connected to the other side of the sealing box. Through the arrangement of the drainage tube, the pressure regulating structure and the triggering structure, the device can be driven without additional electrical equipment; liquid in the gastrointestinal tract is efficiently led out through the siphon effect, so that the energy-saving and environment-friendly effects are achieved, in the using process, after the liquid in the gastrointestinal tract is completely led out, the pressure in the system can be naturally reduced, at the moment, the pressure adjusting structure cannot be triggered, and then the triggering structure is driven to stop the siphon effect.

Description

Technical Field

[0001] The invention relates to a siphon type gastrointestinal care pressure reducer with a pressure regulating function. Background Art

[0002] Gastrointestinal decompression is an important adjunctive treatment in the treatment of abdominal surgical conditions. This technique, based on the principle of negative pressure suction, effectively reduces pressure within the gastrointestinal tract by aspirating accumulated gas and fluid. This reduction in pressure significantly improves blood circulation in the gastrointestinal wall, thereby providing favorable conditions for localizing inflammation. Gastrointestinal decompression also promotes wound healing and the recovery of gastrointestinal function, playing a key role in the treatment and postoperative care of abdominal surgical conditions.

[0003] However, most existing gastrointestinal decompression devices rely on electrical equipment such as motors for driving. This design not only increases the cost of the device, but is also not energy-efficient and environmentally friendly. More importantly, there are some problems with the actual use of the gastrointestinal decompression device. The liquid in the gastrointestinal tract is continuously secreted and gradually converges into a stream. When the device continues to work and sucks out the liquid in the gastrointestinal tract, and the newly secreted liquid has not yet converged, the negative pressure suction function of the gastrointestinal decompression device will continue to suck the patient's abdominal cavity. In the long run, the excessive negative pressure attraction will cause unnecessary damage to the patient's abdominal cavity and increase the patient's pain. Summary of the Invention

[0004] Purpose of the invention: The purpose of the present invention is to provide a siphon-type gastrointestinal care pressure reducer with a pressure regulating function, which can reduce the continuous attraction exerted by the pressure reducer on the gastrointestinal tract, reduce the damage caused to the patient, and alleviate the patient's pain.

[0005] Technical solution: The siphon-type gastrointestinal care pressure reducer with pressure regulating function described in the present invention includes a bracket, a sealing box and a collecting box are respectively installed on the top of the bracket, and the sealing box and the collecting box are connected by an installed conveying pipe.

[0006] Furthermore, a drainage pipe and a pressure regulating structure are installed on the side wall of the sealing box. The pressure regulating structure includes a tube body connected to the outer wall of the end of the drainage pipe, and a piston contact, an adjustment spring, a connecting plate and an adjustment screw are installed in the tube body;

[0007] A connecting hose is also connected to the outer wall of the tube body, and an end of the connecting hose passes through the outer wall and is connected to a trigger structure.

[0008] Furthermore, the trigger structure includes a connecting piston cylinder, a lever, a movable rod, a baffle, which is rotatably connected to the sealing box and connected to the hose, and a water outlet end connected to the sealing box and corresponding to the delivery pipe.

[0009] Furthermore, a fulcrum for rotation is connected between the lever and the inner wall of the sealing box.

[0010] Furthermore, a medicine dispensing mechanism is installed on the conveying pipe; the medicine dispensing mechanism includes a medicine tank, a first rotating shaft, a medicine dispensing disk, a chain, a second rotating shaft, and a fan disk.

[0011] Furthermore, the lower end of the medicine tank is connected to the delivery pipe in a triangular shape; the second rotating shaft passes through and is rotatably connected to the inner wall of the collection box.

[0012] Furthermore, the collecting box and the sealing box are distributed in a stepped manner on the bracket.

[0013] Furthermore, a cross-shaped dividing block made of rubber is provided in the end portion of the drainage tube.

[0014] Furthermore, the connecting plate is configured as a "T"-shaped structure, and the end of the connecting plate and the adjusting screw are threadedly connected.

[0015] Furthermore, the fulcrum is arranged close to one end of the movable rod.

[0016] Beneficial effects: Compared with the prior art, the present invention has the following features: the present invention can be driven without additional electrical equipment through the arrangement of a drainage tube, a pressure regulating structure and a trigger structure; during use, when the liquid in the gastrointestinal tract is completely drained out, the pressure in the system will naturally decrease; after the liquid drainage is completed, the pressure reducer will not continue to exert attraction on the gastrointestinal tract, thereby avoiding possible harm to the patient due to excessive attraction; through the arrangement of the dosing mechanism, in the process of attracting gastrointestinal liquid to the collection box, the flow of the liquid is used to drive the medicine dispensing disk to rotate, and the medicine dispensing disk evenly transfers the medicine in the medicine tank into the delivery tube, so that it mixes with the liquid and undergoes a neutralization reaction; the present invention can effectively remove odors and harmful substances in the liquid, and further improve the safety and comfort of gastrointestinal decompression. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a front view structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the installation of the drainage tube and the pressure regulating structure of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the trigger structure in the sealed box of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the Chinese medicine jar and medicine distribution tray of the present invention;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the fan blade disk in the present invention;

[0023] Figure 7 is a cross-sectional view of the drainage tube of the present invention;

[0024] In the figure: 1. bracket; 2. sealing box; 3. drainage pipe; 4. pressure regulating structure; 401. tube body; 402. piston contact; 403. adjusting spring; 404. connecting plate; 405. adjusting screw; 406. connecting hose; 5. trigger structure; 501. piston cylinder; 502. lever; 503. fulcrum; 504. movable rod; 505. baffle; 506. water outlet; 6. delivery pipe; 7. collecting box; 8. dosing mechanism; 801. medicine tank; 802. first rotating shaft; 803. medicine dispensing plate; 804. chain; 805. second rotating shaft; 806. fan disk. DETAILED DESCRIPTION

[0025] The present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0026] As shown in the figure, a siphon-type gastrointestinal care pressure reducer with a pressure regulating function according to the present invention includes a bracket 1, a sealing box 2, a drainage tube 3, a pressure regulating structure 4, a tube body 401, a piston contact 402, an adjusting spring 403, a connecting plate 404, an adjusting screw 405, a connecting hose 406, a trigger structure 5, a piston cylinder 501, a lever 502, a fulcrum 503, a movable rod 504, a baffle 505, a water outlet 506, a delivery pipe 6, a collection box 7, a medication dispensing mechanism 8, a medicine tank 801, a first rotating shaft 802, a medicine dispensing tray 803, a chain 804, a second rotating shaft 805, and a fan blade tray 806;

[0027] A sealed box 2 is installed on one side of the top of the bracket 1, a drainage tube 3 is connected to one side of the sealed box 2, a pressure regulating structure 4 is installed on the end of the drainage tube 3, the pressure regulating structure 4 is connected to a trigger structure 5, the trigger structure 5 is installed in the sealed box 2, a delivery tube 6 is connected to the other side of the sealed box 2, a collection box 7 is connected to the end of the delivery tube 6, the collection box 7 is installed on the top of the bracket 1, and a medication mechanism 8 is connected to the delivery tube 6.

[0028] A cross-shaped dividing block made of rubber is installed in the end of the drainage tube 3.

[0029] The pressure regulating structure 4 includes a tube body 401, a piston contact 402, an adjusting spring 403, a connecting plate 404, an adjusting screw 405 and a connecting hose 406; the tube body 401 is connected to the outer wall of the end of the drainage tube 3, the piston contact 402 is arranged in the tube body 401, the adjusting spring 403 is connected to the piston contact 402, the end of the adjusting spring 403 is connected to the connecting plate 404, the adjusting screw 405 is connected to the connecting plate 404, the adjusting screw 405 is rotatably connected to the end of the tube body 401, and the connecting hose 406 is connected to the outer wall of the tube body 401, and the end of the connecting hose 406 passes through the outer wall and is connected to the trigger structure 5.

[0030] The connecting plate 404 is configured as a “T”-shaped structure, and the end of the connecting plate 404 and the adjusting screw 405 are threadedly connected.

[0031] The trigger structure 5 includes a piston cylinder 501, a lever 502, a fulcrum 503, a movable rod 504, a baffle 505 and a water outlet end 506; the piston cylinder 501 is rotatably connected in the sealed box 2, the end of the piston cylinder 501 is rotatably connected to one end of the lever 502, and a fulcrum 503 for rotation is connected between the lever 502 and the inner wall of the sealed box 2, the other end of the lever 502 is rotatably connected to the movable rod 504, and the baffle 505 is connected to the lower end of the movable rod 504, and the baffle 505 is slidably connected to the water outlet end 506, and the water outlet end 506 is connected to the sealed box 2 and corresponds to the delivery pipe 6.

[0032] The fulcrum 503 installed on the lever 502 is arranged toward one end close to the movable rod 504 .

[0033] The collecting box 7 and the sealing box 2 are distributed on the bracket 1 in a stepped manner.

[0034] The dosing mechanism 8 includes a medicine tank 801, a first rotating shaft 802, a medicine distribution plate 803, a chain 804, a second rotating shaft 805 and a fan disk 806; the lower end of the medicine tank 801 is connected to the conveying pipe 6 in a triangular shape, and the first rotating shaft 802 is rotatably connected inside the lower end of the medicine tank 801, and the medicine distribution plate 803 is connected to the outer wall of the first rotating shaft 802, and one end of the first rotating shaft 802 passes through the outer wall of the medicine tank 801 and is connected to the chain 804 through a sprocket, and the chain 804 is connected to the second rotating shaft 805 through the sprocket, and the second rotating shaft 805 passes through and is rotatably connected to the inner wall of the collection box 7, and the second rotating shaft 805 is located in the outer wall of the inner area of ​​the collection box 7 and is connected to the fan disk 806.

[0035] The present invention operates as follows: first, the adjustment screw 405 is rotated as needed. Through the threaded connection between the adjustment screw 405 and the connecting plate 404, the connecting plate 404 moves within the tube body 401 toward the piston contact 402, thereby compressing the adjustment spring 403 and changing the pressure required to trigger the piston contact 402. During use, the drainage tube 3 is inserted into the patient's stomach. When fluid and gas are present in the stomach, the pressure increases, pushing the piston contact 402 within the tube body 401 and further compressing the adjustment spring 403. As the piston contact 402 moves, the driving fluid within the tube body 401 is pushed into the connecting hose 406 and into the piston cylinder 501, pushing the piston cylinder 501 to extend its stroke. At this point, the lever 502 rotates about the fulcrum 503, its other end driving the movable rod 504 and the baffle 505 to move, freeing the baffle 505 from the obstruction of the water outlet 506. The liquid in sealed box 2 flows through outlet 506 and delivery tube 6 into collection box 7. During this process, the gravity of the water flow and the vacuum environment in sealed box 2 work together to create a siphon effect, causing drainage tube 3 to draw the liquid from the stomach and intestines into sealed box 2, and ultimately into collection box 7 for collection. When the liquid in the stomach and intestines is completely drained, the pressure decreases, and the pressure regulating mechanism 4 can no longer be triggered. The pressure regulating mechanism 4 resets, and baffle 505 re-blocks outlet 506, stopping the siphon and preventing damage to the stomach and intestines.

Claims

1. A siphon-type gastrointestinal care pressure reducer with a pressure regulating function, comprising a bracket (1), characterized in that: A sealing box (2) and a collecting box (7) are respectively installed on the top of the bracket (1), and the sealing box (2) and the collecting box (7) are connected via an installed conveying pipe (6).

2. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 1, characterized in that: A drainage tube (3) and a pressure regulating structure (4) are installed on the side wall of the sealing box (2); the pressure regulating structure (4) comprises a tube body (401) connected to the outer wall of the end of the drainage tube (3); a piston contact (402), an adjusting spring (403), a connecting plate (404) and an adjusting screw (405) are installed in the tube body (401); A connecting hose (406) is also connected to the outer wall of the tube body (401), and the end of the connecting hose (406) passes through the outer wall and is connected to a trigger structure (5).

3. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 2, characterized in that: The trigger structure (5) comprises a connecting piston cylinder (501) rotatably connected to a connecting hose (406) in a sealing box (2), a lever (502), a movable rod (504), a baffle (505), and a water outlet end (506) connected to the sealing box (2) and corresponding to the delivery pipe (6).

4. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 3, characterized in that: A fulcrum (503) for rotation is also connected between the lever (502) and the inner wall of the sealing box (2).

5. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 1, characterized in that: A drug delivery mechanism (8) is also installed on the delivery pipe (6); The medicine dispensing mechanism (8) comprises a medicine tank (801), a first rotating shaft (802), a medicine dispensing disk (803), a chain (804), a second rotating shaft (805) and a fan disk (806).

6. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 5, characterized in that: The lower end of the medicine tank (801) is connected to the delivery pipe (6) in a triangular shape; the second rotating shaft (805) passes through and is rotatably connected to the inner wall of the collection box (7).

7. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 1, characterized in that: The collecting box (7) and the sealing box (2) are distributed in a stepped manner on the bracket (1).

8. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 2, characterized in that: A cross-shaped dividing block made of rubber is installed in the end of the drainage tube (3).

9. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 2, characterized in that: The connecting plate (404) is configured as a "T"-shaped structure, and the end of the connecting plate (404) and the adjusting screw (405) are threadedly connected.

10. The siphon type gastrointestinal care pressure reducer with pressure regulating function according to claim 4, characterized in that: The fulcrum (503) is arranged close to one end of the movable rod (504).

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