Anti-regurgitation feeding nursing device for patients in department of gastroenterology
By introducing a heating plate and servo motor stirring function into the anti-reflux feeding care device for gastroenterology patients, the problems of food coagulation and cleaning have been solved, food insulation and device cleaning have been achieved, and the risk of cross-infection has been reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAYINGOLIN MONGOLIAN AUTONOMOUS PREFECTURE PEOPLES HOSPITAL
- Filing Date
- 2024-12-31
- Publication Date
- 2026-04-24
AI Technical Summary
Existing anti-reflux feeding devices for gastroenterology patients have weak heat preservation functions, which makes food easy to solidify and become cold, and weak cleaning functions, which can easily lead to cross-infection between patients.
A device comprising a base, a heating plate, an insulation sleeve, a feeding tube, a servo motor, a rotating rod, and a stirring rod has been designed. The heating plate keeps the food inside the feeding tube warm, and the servo motor drives the rotating rod to stir the food, preventing it from solidifying. At the same time, the device is designed to be easy to disassemble and clean, including a fixed cover, a connecting seat, and a connector, which facilitates cleaning and disinfection.
It effectively keeps the food inside the feeding tube warm, prevents it from solidifying, and facilitates the cleaning and disinfection of the device, reducing the risk of cross-infection between patients.
Smart Images

Figure CN224156047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gastroenterology technology, specifically to an anti-reflux feeding and nursing device for gastroenterology patients. Background Technology
[0002] Gastroenterology is a tertiary clinical discipline that primarily studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder, and pancreas. Gastroenterology involves a wide variety of diseases, a broad range of medical knowledge, and complex and delicate procedures. To facilitate patient feeding, a special anti-reflux feeding device is needed for gastroenterology patients.
[0003] However, existing anti-reflux feeding devices for gastroenterology patients have the following drawbacks:
[0004] (1) Existing anti-reflux feeding devices for gastroenterology patients have weak heat preservation function. When using them, food placed in the feeding device may solidify and become cold due to temperature, time and other factors.
[0005] (2) The existing anti-reflux feeding nursing device for gastroenterology patients has a weak cleaning function. Since the device needs to be cleaned after each use, it may cause cross-infection between patients. Utility Model Content
[0006] The purpose of this invention is to provide an anti-reflux feeding and nursing device for patients in the gastroenterology department, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a feeding and nursing device for gastroenterology patients to prevent reflux, comprising a base, a heating plate disposed on the inner wall of the base, an insulation sleeve disposed on the inner wall of the heating plate, a fixing ring snapped into the inner wall of the insulation sleeve, a feeding tube fixedly connected to the inner wall of the fixing ring, a fixing cap threadedly connected to the top of the feeding tube, a servo motor fixedly connected to the top of the fixing cap, a rotating rod fixedly connected to the output shaft of the servo motor, a stirring rod fixedly connected to the outer surface of the rotating rod, a connecting seat rotatably connected to the bottom of the rotating rod, and a threaded groove formed on the inner bottom wall of the feeding tube, with a connecting head threadedly connected to the inner wall of the threaded groove.
[0008] Preferably, a transparent window is fixedly connected to one side of the outer surface of the feeding tube, and the outer surface of the transparent window is provided with scale lines, so that the staff can observe the scale lines on the transparent window to observe the amount of food remaining in the feeding tube.
[0009] Preferably, a through groove is provided on one side of the upper surface of the feeding tube, and a liquid inlet pipe is fixedly connected to the inner wall of the through groove, so that the staff can add liquid food into the feeding tube through the liquid inlet pipe.
[0010] Preferably, a one-way valve is fixedly connected to the inner wall of the connector, and a pump is fixedly connected to the bottom of the one-way valve. When the operator inserts the connector into the patient's mouth, opens the one-way valve, and starts the pump, the pump draws the food in the device and allows the food to enter the patient's mouth along the connector. The one-way valve can prevent food from flowing back.
[0011] Preferably, the bottom center of the fixed cover has a circular slot, and the inner wall of the circular slot is rotatably connected to the top of the rotating rod, and the top of the rotating rod rotates within the inner wall of the fixed cover.
[0012] Preferably, the inner wall of the feeding tube is provided with a slot, and the inner wall of the slot is engaged with both ends of the connector. The connector needs to be engaged with the slot on the inner wall of the feeding tube.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This anti-reflux feeding nursing device for gastroenterology patients consists of a base, heating plate, insulation sleeve, feeding tube, servo motor, rotating rod, and stirring rod. During use, the feeding tube is inserted into the insulation sleeve inside the base. A heating plate is located between the base and the insulation sleeve to keep the food in the feeding tube warm. Simultaneously, the servo motor on the feeding tube can be activated, causing the rotating rod to rotate and the stirring rod on the rotating rod to stir the food in the feeding tube. This design prevents the food in the feeding tube from solidifying and cooling down during use.
[0015] 2. This anti-reflux feeding device for gastroenterology patients, with its insulated sleeve, fixing ring, feeding tube, fixing cap, rotating rod, connecting seat, and connector, allows staff to easily remove the feeding tube by rotating the fixing cap on the feeding tube, which then moves the connecting rod and the connecting seat at the bottom of the connecting rod. The connector at the bottom of the feeding tube is then rotated to remove it, and all components are cleaned and disinfected. During installation, the connector is screwed onto the bottom of the feeding tube, and the connecting seat is inserted into the groove on the inner wall of the feeding tube. Simultaneously, the fixing cap is rotated to connect with the feeding tube, and the fixing ring on the feeding tube is inserted into the insulated sleeve. This design facilitates easy cleaning of the device's interior. Attached Figure Description
[0016] Figure 1 This is the front view of the present invention;
[0017] Figure 2 This is a schematic diagram of the interior of the base of this utility model;
[0018] Figure 3 This is a disassembly diagram of the feeding tube of this utility model;
[0019] Figure 4 This is a cross-sectional view of the feeding tube of this utility model.
[0020] In the diagram: 1. Base; 2. Heating plate; 3. Insulation sleeve; 4. Fixing ring; 5. Feeding tube; 6. Fixing cover; 7. Servo motor; 8. Rotating rod; 9. Stirring rod; 10. Connecting seat; 11. Connecting head; 12. Transparent window; 13. Scale line; 14. Liquid inlet pipe; 15. One-way valve; 16. Pump. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-4As shown, this utility model provides a technical solution: an anti-reflux feeding and nursing device for gastroenterology patients, including a base 1, a heating plate 2 disposed on the inner wall of the base 1, an insulation sleeve 3 disposed on the inner wall of the heating plate 2, a fixing ring 4 snapped into the inner wall of the insulation sleeve 3, a feeding tube 5 fixedly connected to the inner wall of the fixing ring 4, a fixing cover 6 threadedly connected to the top of the feeding tube 5, a servo motor 7 fixedly connected to the top of the fixing cover 6, a rotating rod 8 fixedly connected to the output shaft of the servo motor 7, a stirring rod 9 fixedly connected to the outer surface of the rotating rod 8, and a stirring rod 9 fixedly connected to the bottom of the rotating rod 8. The feeding tube 5 is rotatably connected to a connecting seat 10. A threaded groove is formed on the inner bottom wall of the feeding tube 5, and a connecting head 11 is threaded onto the inner wall of the threaded groove. Through the arrangement of the base 1, heating plate 2, insulation sleeve 3, feeding tube 5, servo motor 7, rotating rod 8, and stirring rod 9, the feeding tube 5 is inserted into the insulation sleeve 3 inside the base 1 during use. A heating plate 2 is located between the base 1 and the insulation sleeve 3 to keep the food inside the feeding tube 5 warm. Simultaneously, the servo motor 7 on the feeding tube 5 can be activated, causing the servo motor 7 to drive the rotating rod 8 to rotate. The stirring rod 9 on the moving rod 8 stirs the food in the feeding tube 5. This design prevents the food in the feeding tube 5 from solidifying and cooling when left to stand. Through the arrangement of the insulation sleeve 3, fixing ring 4, feeding tube 5, fixing cover 6, rotating rod 8, connecting seat 10, and connector 11, during use, the operator can rotate the fixing cover 6 on the feeding tube 5, causing the fixing cover 6 to move the connecting rod and the connecting seat 10 at the bottom of the connecting rod to remove the feeding tube 5. Then, the operator can rotate the connector 11 at the bottom of the feeding tube 5 to remove the connector 11 and clean all components of the device. For cleaning and disinfection, during installation, screw the connector 11 onto the bottom of the feeding tube 5, then insert the connector 10 into the groove on the inner wall of the feeding tube 5 to the bottom. At the same time, rotate the fixing cover 6 to connect the fixing cover 6 to the feeding tube 5. Insert the fixing ring 4 on the feeding tube 5 into the insulation sleeve 3. This setting makes it convenient for staff to clean the inside of the device. It should be noted that the heating plate 2 should not be directly connected to the surface of the fixing seat and the insulation sleeve 3, but only to the safety area at the top and bottom ends of the heating plate 2. The insulation sleeve 3 is rigid and will not be squeezed or come into contact with the heating plate 2.
[0023] A transparent window 12 is fixedly connected to one side of the outer surface of the feeding tube 5. The outer surface of the transparent window 12 is provided with scale lines 13. Through the setting of the feeding tube 5, the transparent window 12 and the scale lines 13, the staff can observe the amount of food remaining in the feeding tube 5 by observing the scale lines 13 on the transparent window 12 during use.
[0024] A through groove is provided on one side of the upper surface of the feeding tube 5. A liquid inlet pipe 14 is fixedly connected to the inner wall of the through groove. With the feeding tube 5 and the liquid inlet pipe 14, when in use, the staff can add liquid food into the feeding tube 5 through the liquid inlet pipe 14.
[0025] A one-way valve 15 is fixedly connected to the inner wall of the connector 11, and a pump 16 is fixedly connected to the bottom of the one-way valve 15. With the connection 11, the one-way valve 15 and the pump 16, when in use, the operator inserts the connector 11 into the patient's mouth, opens the one-way valve 15, and starts the pump 16 to draw the food in the device, allowing the food to enter the patient's mouth along the connector 11. The one-way valve 15 can prevent food from flowing back.
[0026] A circular slot is provided at the bottom center of the fixed cover 6. The inner wall of the circular slot is rotatably connected to the top of the rotating rod 8. With the fixed cover 6 and the rotating rod 8, the top of the rotating rod 8 rotates in the inner wall of the fixed cover 6 during use.
[0027] The inner wall of the feeding tube 5 is provided with a slot, and the inner wall of the slot is engaged with both ends of the connector 10. With the feeding tube 5 and the connector 10, the connector 10 needs to be engaged with the slot on the inner wall of the feeding tube 5 during use.
[0028] In this invention, the working steps of the device are as follows:
[0029] First step: When the feeding tube 5 is placed, it will be inserted into the insulation sleeve 3 inside the base 1. A heating plate 2 is provided between the base 1 and the insulation sleeve 3 to keep the food in the feeding tube 5 warm. At the same time, the servo motor 7 on the feeding tube 5 can be started, so that the servo motor 7 drives the rotating rod 8 to rotate, and the stirring rod 9 on the rotating rod 8 stirs the food in the feeding tube 5.
[0030] The second step: The staff inserts the connector 11 into the patient's mouth, opens the one-way valve 15, and starts the pump 16 to draw the food in the device and let the food enter the patient's mouth along the connector 11. The one-way valve 15 can prevent the food from flowing back.
[0031] Third step: The staff can rotate the fixing cover 6 on the feeding tube 5, so that the fixing cover 6 can drive the connecting rod and the connecting seat 10 at the bottom of the connecting rod to take out the feeding tube 5. Then rotate the connector 11 at the bottom of the feeding tube 5 to remove the connector 11. Clean and disinfect all parts of the device. When installing, screw the connector 11 on the bottom of the feeding tube 5, and then insert the connector 10 into the groove on the inner wall of the feeding tube 5. At the same time, rotate the fixing cover 6 to connect the fixing cover 6 with the feeding tube 5. Insert the fixing ring 4 on the feeding tube 5 into the insulation sleeve 3 to facilitate the staff to clean it.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A feeding and nursing device for patients in the gastroenterology department that prevents reflux, comprising a base (1), characterized in that: The inner wall of the base (1) is provided with a heating plate (2), the inner wall of the heating plate (2) is provided with a heat insulation sleeve (3), the inner wall of the heat insulation sleeve (3) is snapped with a fixing ring (4), the inner wall of the fixing ring (4) is fixedly connected with a feeding tube (5), the top of the feeding tube (5) is threadedly connected with a fixing cap (6), the top of the fixing cap (6) is fixedly connected with a servo motor (7), the output shaft of the servo motor (7) is fixedly connected with a rotating rod (8), the outer surface of the rotating rod (8) is fixedly connected with a stirring rod (9), the bottom of the rotating rod (8) is rotatably connected with a connecting seat (10), the inner bottom wall of the feeding tube (5) is provided with a threaded groove, and the inner wall of the threaded groove is threadedly connected with a connector (11).
2. The anti-reflux feeding and nursing device for gastroenterology patients according to claim 1, characterized in that: A transparent window (12) is fixedly connected to one side of the outer surface of the feeding tube (5), and scale lines (13) are provided on the outer surface of the transparent window (12).
3. The anti-reflux feeding and nursing device for gastroenterology patients according to claim 1, characterized in that: A through groove is provided on one side of the upper surface of the feeding tube (5), and an inlet pipe (14) is fixedly connected to the inner wall of the through groove.
4. The anti-reflux feeding and nursing device for gastroenterology patients according to claim 1, characterized in that: A one-way valve (15) is fixedly connected to the inner wall of the connector (11), and a pump (16) is fixedly connected to the bottom of the one-way valve (15).
5. The anti-reflux feeding and nursing device for gastroenterology patients according to claim 1, characterized in that: The bottom center of the fixed cover (6) is provided with a circular slot, and the inner wall of the circular slot is rotatably connected to the top of the rotating rod (8).
6. The anti-reflux feeding and nursing device for gastroenterology patients according to claim 1, characterized in that: The inner wall of the feeding tube (5) is provided with a slot, and the inner wall of the slot is engaged with both ends of the connecting seat (10).