Nursing pressurizing gastric lavage device
By using a dual heating system to preheat the gastric lavage fluid with residual heat and maintain a constant temperature with an electric heater, the problem of temperature drop in the gastric lavage fluid is solved, and the comfort of the gastric lavage procedure is improved.
Patent Information
- Application Number
- CN202422880952.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In existing technologies, the temperature of gastric lavage fluid drops before it enters the stomach after heating, which can irritate patients and make it inconvenient to use.
A dual heating system is used to preheat the gastric lavage fluid using the residual heat of the waste liquid, and to maintain a constant temperature through an electric heater and a temperature sensor, ensuring that the gastric lavage fluid is kept at a suitable temperature before entering the stomach.
It improves the comfort of gastric lavage procedures, reduces the loss of temperature in the lavage fluid, and enhances patient comfort.
Smart Images

Figure CN223716119U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a gastric lavage technical field especially relates to a nursing pressurized gastric lavage device. BACKGROUND
[0002] Gastric lavage is a common treatment method in digestive internal medicine, which refers to pouring a liquid with certain components into the stomach cavity, mixing with the stomach contents, and then extracting, repeating several times. The purpose is to remove the unabsorbed poisons in the stomach or clean the stomach cavity, which has good therapeutic effect on food poisoning.
[0003] Through the search, the Chinese patent number CN219071544U discloses an emergency pressurized gastric lavage device for digestive internal medicine, which comprises a cabinet, a fixed plate, a Y-shaped three-way pipe and a stomach tube body, first and second fixed blocks are fixed on the opposite inner walls of the cabinet, a sewage storage cylinder is fixed between the two first fixed blocks, a gastric lavage liquid storage cylinder is fixed between the two second fixed blocks, the sewage storage cylinder is located directly above the gastric lavage liquid storage cylinder, and a driving motor is fixedly installed on the inner wall of the cabinet.
[0004] In the above-mentioned disclosure, in order to avoid the gastric lavage liquid causing irritation to the patient due to low temperature, a constant temperature kettle is used to heat the gastric lavage liquid. Although this method can heat the gastric lavage liquid to a certain extent, there are still some disadvantages in actual use. If the gastric lavage liquid storage cylinder containing the gastric lavage liquid is directly heated, the temperature of the gastric lavage liquid will gradually decrease before it is extracted and enters the stomach, and finally it will still cause some irritation to the stomach, which is very inconvenient to use.
[0005] To solve the above-mentioned problems, the present application provides a nursing pressurized gastric lavage device. Utility model content
[0006] The utility model provides a nursing pressurized gastric lavage device to solve the above-mentioned technical problem.
[0007] To solve the above-mentioned technical problem, the utility model provides a nursing pressurized gastric lavage device, which comprises a box body, a first partition plate is fixedly connected in the box body, the first partition plate divides the box body into a gastric lavage liquid chamber and a waste liquid chamber, a first water pump is fixedly connected at the top of the box body, a first water pipe and a second water pipe are fixedly connected to the water inlet and the water outlet of the first water pump respectively, the first water pipe is located above the box body and extends into the gastric lavage liquid chamber, a gastric lavage tube is fixedly connected to the tail end of the second water pipe, a waste liquid pipe is fixedly connected to the gastric lavage tube, a second water pump is fixedly connected to one side of the box body, the water inlet of the second water pump and the tail end of the waste liquid pipe are fixedly connected, a second waste liquid pipe is fixedly connected to the water outlet of the second water pump, the second waste liquid pipe is located on one side of the box body and extends into the waste liquid chamber, and a heating mechanism is installed at the top of the box body.
[0008] Preferably, the heating mechanism comprises a box body fixedly connected to the top of the box body, a second partition plate fixedly connected inside the box body, the second partition plate separates the inside of the box body into a preheating chamber and a heating chamber, the second water pipe penetrates through the preheating chamber and the heating chamber, the waste liquid pipe is located in front of the box body and extends into the preheating chamber, and the part of the waste liquid pipe in the preheating chamber is in an S shape.
[0009] Preferably, the heating mechanism further comprises an electric heater inlaidly installed on the front side of the box body, and the electric heater extends into the heating chamber, and a temperature sensor is fixedly connected to the front side of the inside of the heating chamber.
[0010] Preferably, a temperature controller is fixedly connected to the top of the box body, the temperature controller is located behind the box body, and the electric heater and the temperature sensor are electrically connected to the temperature controller, respectively.
[0011] Preferably, two water filling pipes are fixedly connected to the top of the box body, the two water filling pipes are respectively connected to the inside of the heating chamber and the preheating chamber, and pipe caps are arranged on the top of the water filling pipes.
[0012] Preferably, a partition is integrally connected to the inside of the gastric lavage tube, the partition separates the inside of the gastric lavage tube into a liquid inlet chamber and a liquid outlet chamber, the second water pipe and the waste liquid pipe are respectively connected to the inside of the liquid inlet chamber and the liquid outlet chamber, and a water outlet hole and a sewage suction port are formed in the outer end of the gastric lavage tube, and the water outlet hole and the sewage suction port are respectively connected to the inside of the liquid inlet chamber and the liquid outlet chamber.
[0013] Preferably, the gastric lavage liquid chamber is located above the waste liquid chamber, a liquid adding pipe, a liquid discharging pipe and a waste liquid discharging pipe are fixedly connected to one side of the box body, the liquid adding pipe is located above the liquid discharging pipe, the liquid adding pipe and the liquid discharging pipe are both connected to the inside of the gastric lavage liquid chamber, the waste liquid discharging pipe is connected to the inside of the waste liquid chamber, and valves are arranged on the liquid adding pipe, the liquid discharging pipe and the waste liquid discharging pipe.
[0014] Compared with the related art, the nursing pressurized gastric lavage device has the following beneficial effects:
[0015] By penetrating the second water pipe and the waste liquid pipe through the heating mechanism, the waste liquid in the waste liquid pipe can heat the water in the preheating chamber, thereby preheating the gastric lavage liquid in the second water pipe, the waste liquid waste heat is fully utilized, and then the water in the heating chamber is heated by the electric heater, the temperature sensor and the temperature controller to finally heat the gastric lavage liquid in the second water pipe which has been preheated, and then the gastric lavage liquid directly enters the gastric lavage tube for gastric lavage operation, thereby reducing the temperature loss speed of the gastric lavage liquid and improving the comfort of the patient during the gastric lavage operation, and the use is very convenient. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 This is a first-view overall structural diagram of a gastric lavage device for nursing under pressure proposed in this utility model;
[0017] Figure 2 This is a second-view overall structural diagram of a gastric lavage device for nursing under pressure proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the main sectional view of the housing of a gastric lavage device for pressurized nursing care proposed in this utility model;
[0019] Figure 4 This is a first-view sectional view of the casing of a gastric lavage device for nursing under pressure proposed in this utility model;
[0020] Figure 5 This is a second-view sectional view of the casing of a gastric lavage device for pressurized nursing care proposed in this utility model;
[0021] Figure 6 This is a cross-sectional view of the gastric lavage tube of a pressure gastric lavage device proposed in this utility model.
[0022] Numbered in the diagram: 1. Box body, 2. First partition, 3. Gastric lavage fluid chamber, 4. Waste fluid chamber, 5. First water pump, 6. First water pipe, 7. Second water pipe, 8. Gastric lavage tube, 81. Partition, 82. Inlet chamber, 83. Outlet chamber, 84. Water outlet, 85. Suction port, 9. Waste fluid pipe, 10. Second water pump, 11. Second waste fluid pipe, 12. Box body, 121. Second partition, 122. Heating chamber, 123. Preheating chamber, 124. Water inlet pipe, 125. Pipe cap, 13. Electric heater, 14. Temperature sensor, 15. Thermostat, 16. Inlet pipe, 17. Drain pipe, 18. Waste fluid outlet pipe. Detailed Implementation
[0023] Implementation examples, by Figures 1-6 The present invention includes a housing 1, with a first partition 2 fixedly connected inside the housing 1, dividing the interior of the housing 1 into a gastric lavage fluid chamber 3 and a waste fluid chamber 4. A first water pump 5 is fixedly connected to the top of the housing 1, with a first water pipe 6 and a second water pipe 7 fixedly connected to the inlet and outlet of the first water pump 5, respectively. The first water pipe 6 is located above the housing 1 and extends into the gastric lavage fluid chamber 3. A gastric lavage tube 8 is fixedly connected to the end of the second water pipe 7, and a waste fluid tube 9 is fixedly connected to the gastric lavage tube 8. A second water pump 10 is fixedly connected to one side of the housing 1, with the inlet of the second water pump 10 fixedly connected to the end of the waste fluid tube 9. A second waste fluid tube 11 is fixedly connected to the outlet of the second water pump 10, located on one side of the housing 1 and extending into the waste fluid chamber 4. A heating mechanism is installed on the top of the housing 1.
[0024] The heating mechanism comprises a box body 12 fixedly connected to the top of the box body 1, a second partition plate 121 fixedly connected inside the box body 12, the second partition plate 121 separating the inside of the box body 12 into a preheating chamber 123 and a heating chamber 122, the second water pipe 7 penetrating through the preheating chamber 123 and the heating chamber 122, the waste liquid pipe 9 located in front of the box body 12 and extending into the preheating chamber 123, and the part of the waste liquid pipe 9 located in the preheating chamber 123 being in an S shape. The gastric waste liquid in the waste liquid pipe 9 has a temperature suitable for the human body, so the residual heat of the waste liquid in the waste liquid pipe 9 can be used to heat the water in the preheating chamber 123, finally realizing the preheating of the gastric lavage fluid in the second water pipe 7. The part of the waste liquid pipe 9 located in the preheating chamber 123 is in an S shape, which can ensure that the waste liquid pipe 9 is in full contact with the water in the preheating chamber 123, and the residual heat of the waste liquid is fully utilized.
[0025] The heating mechanism further comprises an electric heater 13 inlaidly installed on the front side of the box body 12, and the electric heater 13 extends into the heating chamber 122, a temperature sensor 14 fixedly connected to the front side of the inside of the heating chamber 122, a temperature controller 15 fixedly connected to the top of the box body 1, the temperature controller 15 located behind the box body 12, and the electric heater 13 and the temperature sensor 14 respectively electrically connected with the temperature controller 15. The cooperation of the electric heater 13, the temperature sensor 14 and the temperature controller 15 can keep the water temperature in the heating chamber 122 in a constant temperature state.
[0026] Two water filling pipes 124 are fixedly connected to the top of the box body 12, the two water filling pipes 124 respectively communicating with the inside of the heating chamber 122 and the preheating chamber 123, and a pipe cap 125 is sleeved on the top of the water filling pipe 124. The water filling pipe 124 can be used to add clean water to the heating chamber 122 and the preheating chamber 123, and the pipe cap 125 can block the water filling pipe 124.
[0027] A partition 81 is integrally connected inside the gastric lavage pipe 8, the partition 81 separating the inside of the gastric lavage pipe 8 into a liquid inlet chamber 82 and a liquid outlet chamber 83, the second water pipe 7 and the waste liquid pipe 9 respectively communicating with the inside of the liquid inlet chamber 82 and the liquid outlet chamber 83, and a water outlet hole 84 and a sewage suction port 85 being formed in the outer end of the gastric lavage pipe 8, the water outlet hole 84 and the sewage suction port 85 respectively communicating with the inside of the liquid inlet chamber 82 and the liquid outlet chamber 83. The liquid inlet chamber 82 and the liquid outlet chamber 83 are integrated inside the gastric lavage pipe 8, without the need for multiple gastric lavage pipes 8 to cooperate, which can realize synchronous operation of gastric lavage liquid inlet and liquid outlet, reducing the pain of patients.
[0028] The gastric lavage liquid chamber 3 is located above the waste liquid chamber 4, one side of the box 1 is fixedly connected with a liquid adding pipe 16, a liquid discharging pipe 17 and a waste liquid discharging pipe 18, the liquid adding pipe 16 is located above the liquid discharging pipe 17, and the liquid adding pipe 16 and the liquid discharging pipe 17 are both connected with the inside of the gastric lavage liquid chamber 3, the waste liquid discharging pipe 18 is connected with the inside of the waste liquid chamber 4, and valves are installed on the liquid adding pipe 16, the liquid discharging pipe 17 and the waste liquid discharging pipe 18, gastric lavage liquid can be added into the gastric lavage liquid chamber 3 through the liquid adding pipe 16, residual gastric lavage liquid in the gastric lavage liquid chamber 3 can be discharged through the liquid discharging pipe 17, and waste liquid in the waste liquid chamber 4 can be discharged through the waste liquid discharging pipe 18.
[0029] Working principle:
[0030] When gastric lavage is performed on a patient, the gastric lavage tube 8 is inserted into the stomach of the patient, then the first water pump 5 and the second water pump 10 are opened in sequence, the first water pump 5 draws gastric lavage liquid in the gastric lavage liquid chamber 3 out through the first water pipe 6 and guides the gastric lavage liquid to the gastric lavage tube 8 through the second water pipe 7, the gastric lavage liquid in the second water pipe 7 enters the liquid inlet chamber 82 in the gastric lavage tube 8 and then flows out through the water outlet hole 84 to enter the stomach of the patient, and after the second water pump 10 is started, the second water pump 10 creates negative pressure in the liquid outlet chamber 83 in the gastric lavage tube 8 through the waste liquid pipe 9, so that the mixed liquid in the stomach of the patient is drawn into the liquid outlet chamber 83 through the sewage inlet 85, and finally the mixed liquid is discharged into the inside of the waste liquid chamber 4 through the waste liquid pipe 9 and the second waste liquid pipe 11 in sequence;
[0031] During the process, the electric heater 13 heats the water in the heating chamber 122 under the control of the temperature controller 15, and the temperature sensor 14 detects the water temperature in the heating chamber 122 in real time, so that the water in the heating chamber 122 is in a constant temperature state through the cooperation of the electric heater 13, the temperature sensor 14 and the temperature controller 15, and the gastric lavage liquid in the second water pipe 7 passing through the heating chamber 122 and the second water pipe 7 is heated to a specified constant temperature, so as to avoid the problem of poor comfort caused by low temperature of the gastric lavage liquid, and the temperature of the mixed liquid drawn out of the stomach through the waste liquid pipe 9 is also at a temperature suitable for the human body, so that the waste liquid pipe 9 passes through the preheating chamber 123, the water in the preheating chamber 123 is preheated by the temperature of the mixed liquid in the waste liquid pipe 9, and the gastric lavage liquid in the second water pipe 7 passing through the preheating chamber 123 is preheated, so that the gastric lavage liquid in the second water pipe 7 can always be kept at a temperature suitable for the human body through preheating and heating in sequence before gastric lavage.
Claims
1. A care pressurized gastric lavage device comprising a box (1), characterized in that: The box (1) is internally connected with a first partition (2), which separates the box (1) into a gastric lavage liquid chamber (3) and a waste liquid chamber (4), the top of the box (1) is fixedly connected with a first water pump (5), the water inlet and outlet of the first water pump (5) are fixedly connected with a first water pipe (6) and a second water pipe (7) respectively, the first water pipe (6) is located above the box (1) and extends into the gastric lavage liquid chamber (3), the end of the second water pipe (7) is fixedly connected with a gastric lavage tube (8), the gastric lavage tube (8) is fixedly connected with a waste liquid tube (9), one side of the box (1) is fixedly connected with a second water pump (10), the water inlet of the second water pump (10) is fixedly connected with the end of the waste liquid tube (9), the water outlet of the second water pump (10) is fixedly connected with a second waste liquid tube (11), the second waste liquid tube (11) is located on one side of the box (1) and extends into the waste liquid chamber (4), and a heating mechanism is installed on the top of the box (1).
2. The nursing pressurized gastric lavage device according to claim 1, wherein The heating mechanism comprises a box body (12) fixedly connected to the top of the box (1), a second partition (121) fixedly connected inside the box body (12), the second partition (121) separates the box body (12) into a preheating chamber (123) and a heating chamber (122), the second water pipe (7) penetrates the preheating chamber (123) and the heating chamber (122), the waste liquid tube (9) is located in front of the box body (12) and extends into the preheating chamber (123), and the part of the waste liquid tube (9) located in the preheating chamber (123) is in an S shape.
3. A care pressurised gastric lavage device according to claim 2, wherein, The heating mechanism further comprises an electric heater (13) inlaidly installed on the front side of the box body (12), and the electric heater (13) extends into the heating chamber (122), and a temperature sensor (14) is fixedly connected to the front side of the heating chamber (122).
4. The nursing pressurized gastric lavage device according to claim 3, wherein A temperature controller (15) is fixedly connected to the top of the box (1), the temperature controller (15) is located behind the box body (12), and the electric heater (13) and the temperature sensor (14) are electrically connected with the temperature controller (15) respectively.
5. The nursing pressurized gastric lavage device according to claim 2, wherein Two water adding pipes (124) are fixedly connected to the top of the box body (12), the two water adding pipes (124) are respectively connected with the inside of the heating chamber (122) and the preheating chamber (123), and a pipe cap (125) is sleeved on the top of the water adding pipe (124).
6. The nursing pressurized gastric lavage device according to claim 1, wherein A partition (81) is integrally connected inside the gastric lavage tube (8), the partition (81) separates the gastric lavage tube (8) into a liquid inlet chamber (82) and a liquid outlet chamber (83), the second water pipe (7) and the waste liquid tube (9) are respectively connected with the inside of the liquid inlet chamber (82) and the liquid outlet chamber (83), and a water outlet hole (84) and a sewage suction port (85) are formed in the outer end of the gastric lavage tube (8), the water outlet hole (84) and the sewage suction port (85) are respectively connected with the inside of the liquid inlet chamber (82) and the liquid outlet chamber (83).
7. The nursing pressurized gastric lavage device according to claim 1, wherein Said gastric lavage liquid chamber (3) is located above waste liquid chamber (4), one side of the box (1) is fixedly connected with liquid adding pipe (16), liquid discharge pipe (17) and waste liquid discharge pipe (18), the liquid adding pipe (16) is located above the liquid discharge pipe (17), and the liquid adding pipe (16) and the liquid discharge pipe (17) are both connected with the inside of the gastric lavage liquid chamber (3), the waste liquid discharge pipe (18) is connected with the inside of the waste liquid chamber (4), and the liquid adding pipe (16), the liquid discharge pipe (17) and the waste liquid discharge pipe (18) are all equipped with valves.
Citation Information
Patent Citations
Pressurizing gastric lavage device for emergency department of gastroenterology
CN219071544U