Liquid diet feeding device for critical nursing
By designing a critical care liquid food feeding device with built-in automatic heating and push functions, the problem that traditional devices cannot be heated and pushed at constant temperature, improving the nutritional absorption efficiency of patients and reducing the work burden of nursing staff.
Patent Information
- Application Number
- CN202421862124.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-02
AI Technical Summary
Traditional liquid food feeding devices cannot heat liquid food at constant temperature, the feeding process requires low manual operation, and the feeding amount is difficult to accurately control, which increases the work burden of nursing staff and may affect the patient's nutritional absorption and rehabilitation effect.
A liquid food feeding device for intensive care is designed, including a push seat and a food storage barrel. The push seat has a built-in battery, a microprocessor, an electric heating element, a temperature sensor and an electric telescopic rod, which can automatically heat and push liquid food.
Constant temperature heating and automatic push of liquid food are achieved, which reduces the work burden of nursing staff and improves the nutritional absorption efficiency of critically ill patients.
Smart Images

Figure CN223009503U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical appliances, and particularly relates to a liquid food feeding device for intensive care. Background Art
[0002] Clinically, patients under care in intensive care units are often bedridden and unable to take care of themselves due to their extremely serious conditions. For such patients, liquid food feeding is one of the important means of nutritional support. Currently, traditional liquid food feeding devices have many deficiencies, such as the inability to keep the liquid food at a constant temperature, low efficiency due to manual operation during the feeding process, and difficulty in accurately controlling the feeding amount. These problems not only increase the workload of nursing staff but also may affect the patient's nutritional absorption and recovery effect. Content of the Utility Model
[0003] Aiming at the above problems, the purpose of the utility model is to provide a liquid food feeding device for intensive care to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a liquid food feeding device for intensive care, including a feeding device body for feeding liquid food to critically ill patients, and the feeding device body is composed of a pushing seat and a food storage cylinder. An operation panel and an anti-slip rubber pad are arranged on the pushing seat. A storage battery, a microprocessor, an electric heating element, a temperature sensor, and an electric telescopic rod are arranged inside the pushing seat, and the microprocessor is electrically connected to the operation panel, the storage battery, the electric heating element, the temperature sensor, and the electric telescopic rod. An installation groove, a first notch, and a second notch are formed in the pushing seat. The food storage cylinder is installed in the installation groove, and an observation window and a scale line are arranged on the food storage cylinder. The food storage cylinder is connected to a connector one, and the connector one is arranged on the esophagus, and a connector two is also arranged on the esophagus. A piston is movably arranged in the food storage cylinder, one end of the piston is connected to a push rod, and the other end of the push rod is connected to a push handle. The output end of the electric telescopic rod is connected to a push plate.
[0005] The beneficial effect of the utility model is that when the utility model is used, it is not only easy to install and disassemble and convenient to clean, but also can keep the liquid food at a constant temperature and automatically push it, which can effectively reduce the workload of nursing staff and facilitate the nutritional absorption of critically ill patients.
[0006] To facilitate the nursing staff to issue instructions and increase the stability of the pushing seat during placement and use:
[0007] As a further improvement of the above technical solution: the operation panel is arranged on the side wall of the pushing seat, and the anti-slip rubber pad is arranged at the bottom end of the pushing seat.
[0008] The beneficial effects of this improvement are as follows: Through the establishment of the operation panel, it can be used for human-computer interaction, facilitating the nursing staff to issue instructions. Through the establishment of the anti-slip rubber pad, the friction coefficient can be increased, enhancing the stability during the placement and use of the pushing seat.
[0009] For the convenience of the installation and use of the food storage cylinder:
[0010] As a further improvement of the above technical solution: The installation groove is horizontally opened at the middle position of the top end of the pushing seat. The first notch for accommodating the food storage cylinder joint is opened at the upper middle position of the front end of the pushing seat, and the second notch for accommodating the push rod is opened at the upper middle position of the rear end of the pushing seat. Both the first notch and the second notch are connected to the installation groove.
[0011] The beneficial effects of this improvement are as follows: Through the opening of the installation groove, it is convenient to install the food storage cylinder therein for use. The opening of the first notch and the second notch can facilitate the penetration and accommodation of the food storage cylinder joint and the push handle after the food storage cylinder is installed.
[0012] For the convenience of heating the liquid food and monitoring the heating temperature:
[0013] As a further improvement of the above technical solution: The electric heating element and the temperature sensor are both arranged in the pushing seat at the installation groove.
[0014] The beneficial effects of this improvement are as follows: Through the establishment of the electric heating element, the liquid food in the food storage cylinder can be heated at a constant temperature. Through the establishment of the temperature sensor, the heating temperature can be monitored.
[0015] For the convenience of automatically pushing the liquid food:
[0016] As a further improvement of the above technical solution: The electric telescopic rod is horizontally located inside both sides of the upper end of the pushing seat, and its output end is connected to the push plate located at the rear end of the pushing seat.
[0017] The beneficial effects of this improvement are as follows: When the electric telescopic rod is started to drive the push plate to displace towards the push handle direction, it can push the push handle, so that the push handle drives the piston to move towards the food storage cylinder joint through the push rod, automatically pushing the liquid food and providing nutritional supply for critically ill patients.
[0018] For the convenience of turning on and off the heating and pushing functions:
[0019] As a further improvement of the above technical solution: The microprocessor is used to receive and process the input signals of the operation panel, and at the same time read the real-time temperature value of the temperature sensor. According to the temperature value and the preset control logic, it controls the electric heating element and the electric telescopic rod to work, and the storage battery is used to supply power to the operation panel, the microprocessor, the electric heating element, the temperature sensor and the electric telescopic rod.
[0020] The beneficial effects of this improvement are as follows: After inputting instructions by pressing the operation buttons on the operation panel, the microprocessor receives the instructions. First, it activates the heating element to heat the liquid food in the food storage cylinder, monitors the temperature simultaneously, and adjusts the heating power through feedback from the temperature sensor to keep the liquid food within an appropriate temperature range. When the temperature reaches the set value, the microprocessor controls the electric telescopic rod to start working, driving the push plate to move towards the push handle direction, pushing the push handle and the push rod together with the piston to inject and feed the liquid food. The feeding rate can be adjusted using the operation panel. When the liquid food in the food storage cylinder is completely pushed out, the microprocessor controls the electric telescopic rod to stop working and turns off the heating element.
[0021] For facilitating the viewing of the amount of liquid food:
[0022] As a further improvement to the above technical solution: The observation window is arranged at the middle position of the top of the food storage cylinder, and the scale line is arranged on the outer wall of the food storage cylinder on one side along the length direction of the observation window, and the observation window is transparent.
[0023] The beneficial effects of this improvement are as follows: Through the establishment of the observation window and the scale line, it is convenient for the nursing staff to view the amount of liquid food when adding and injecting the liquid food.
[0024] For facilitating the nutritional supply to patients:
[0025] As a further improvement to the above technical solution: The first connector is arranged at one end of the esophagus and is used to connect with the connector of the food storage cylinder, while the second connector is arranged at the other end of the esophagus and is used to connect with the gastric tube connector of the critically ill patient.
[0026] The beneficial effects of this improvement are as follows: After connecting the first connector with the connector of the food storage cylinder and the second connector with the gastric tube connector of the critically ill patient, it is convenient to push the liquid food to supply nutrition to the critically ill patient. Description of the Drawings
[0027] Figure 1 It is a schematic side structure diagram of the present utility model;
[0028] Figure 2 It is a schematic disassembly structure diagram of the food storage cylinder of the present utility model;
[0029] Figure 3 It is a schematic separation structure diagram of the food storage cylinder, the first connector and the piston of the present utility model;
[0030] Figure 4 It is a schematic side internal structure diagram of the present utility model;
[0031] Figure 5 It is a schematic front internal structure diagram of the present utility model;
[0032] In the figure: 1. Pushing seat; 2. Operation panel; 3. Anti-slip rubber pad; 4. Storage battery; 5. Microprocessor; 6. Electric heating element; 7. Temperature sensor; 8. Electric telescopic rod; 9. Installation groove; 10. First notch; 11. Second notch; 12. Food storage cylinder; 13. Observation window; 14. Scale line; 15. Connector one; 16. Esophagus; 17. Connector two; 18. Piston; 19. Push rod; 20. Push handle; 21. Push plate. Detailed implementation manners
[0033] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.
[0034] As Figures 1-5As shown in the figure, a liquid food feeding device for intensive care includes a feeding device body for feeding liquid food to critically ill patients. The feeding device body is composed of a pushing seat 1 and a food storage cylinder 12. An operation panel 2 and an anti-slip rubber pad 3 are provided on the pushing seat 1. Inside the pushing seat 1, there are a storage battery 4, a microprocessor 5, a heating element 6, a temperature sensor 7, and an electric telescopic rod 8. The microprocessor 5 is electrically connected to the operation panel 2, the storage battery 4, the heating element 6 (the heating element 6 can be any one of heating devices such as a heating plate or a heating wire), the temperature sensor 7, and the electric telescopic rod 8. An installation groove 9, a first notch 10, and a second notch 11 are formed on the pushing seat 1. The food storage cylinder 12 is installed in the installation groove 9, and an observation window 13 and a scale line 14 are provided on the food storage cylinder 12. The food storage cylinder 12 is connected to a first connector 15, and the first connector 15 is provided on the esophagus 16. A second connector 17 is also provided on the esophagus 16. A piston 18 is movably arranged in the food storage cylinder 12. One end of the piston 18 is connected to a push rod 19, and the other end of the push rod 19 is connected to a push handle 20. The output end of the electric telescopic rod 8 is connected to a push plate 21. When the present utility model is in use, it is not only convenient for installation and disassembly and cleaning, but also can keep the liquid food at a constant temperature and automatically push it, which can effectively reduce the workload of nursing staff and facilitate the absorption of nutrients by critically ill patients. The operation panel 2 is provided on the side wall of the pushing seat 1, and the anti-slip rubber pad 3 is provided at the bottom end of the pushing seat 1. Through the setting of the operation panel 2, it can be used for human-computer interaction to facilitate the nursing staff to issue instructions. Through the setting of the anti-slip rubber pad 3, the friction coefficient can be increased to enhance the stability of the pushing seat 1 during placement and use. The installation groove 9 is horizontally opened at the middle position of the top end of the pushing seat 1. The first notch 10 for accommodating the connector of the food storage cylinder 12 is opened at the upper middle position of the front end of the pushing seat 1, and the second notch 11 for accommodating the push rod 19 is opened at the upper middle position of the rear end of the pushing seat 1. Both the first notch 10 and the second notch 11 are connected to the installation groove 9. Through the opening of the installation groove 9, the food storage cylinder 12 can be conveniently installed therein for use. The openings of the first notch 10 and the second notch 11 can facilitate the penetration and accommodation of the connector of the food storage cylinder 12 and the push handle 20 after the food storage cylinder 12 is installed. The heating element 6 and the temperature sensor 7 are both provided in the pushing seat 1 at the installation groove 9. Through the setting of the heating element 6, the liquid food in the food storage cylinder 12 can be heated at a constant temperature. Through the setting of the temperature sensor 7, the heating temperature can be monitored. The electric telescopic rod 8 is horizontally located inside both sides of the upper end of the pushing seat 1, and its output end is connected to the push plate 21 located at the rear end of the pushing seat 1. When the electric telescopic rod 8 is started to drive the push plate 21 to move towards the push handle 20, it can push the push handle 20, so that the push handle 20 drives the piston 18 to move towards the connector of the food storage cylinder 12 through the push rod 19 to automatically push the liquid food and supply nutrients to critically ill patients. The microprocessor 5 is used to receive and process the input signals of the operation panel 2.Read the real-time temperature value of the temperature sensor 7 simultaneously. According to the temperature value and the preset control logic, control the operation of the electric heating element 6 and the electric telescopic rod 8. The storage battery 4 is used to supply power to the operation panel 2, the microprocessor 5, the electric heating element 6, the temperature sensor 7 and the electric telescopic rod 8. After inputting an instruction by pressing the operation button on the operation panel 2, the microprocessor 5 receives the instruction. First, start the electric heating element 6 to heat the liquid food in the food storage cylinder 12, monitor the temperature at the same time, and feedback and adjust the heating power through the temperature sensor 7 to keep the liquid food within the appropriate temperature range. When the temperature reaches the set value, the microprocessor 5 controls the electric telescopic rod 8 to start working, driving the push plate 21 to move towards the push handle 20 direction, pushing the push handle 20, the push rod 19 and the piston 18 to inject and feed the liquid food. The feeding rate can be adjusted by using the operation panel 2. When the liquid food in the food storage cylinder 12 is pushed and delivered completely, the microprocessor 5 controls the electric telescopic rod 8 to stop working and turns off the electric heating element 6. The observation window 13 is arranged at the middle position of the top end of the food storage cylinder 12, and the scale line 14 is arranged on the outer wall of the food storage cylinder 12 on one side along the length direction of the observation window 13, and the observation window 13 is transparent. Through the establishment of the observation window 13 and the scale line 14, it is convenient for the nursing staff to watch the amount of liquid food when adding and injecting the liquid food. The connecting head one 15 is arranged at one end of the esophagus 16 and is used to connect with the joint of the food storage cylinder 12, while the connecting head two 17 is arranged at the other end of the esophagus 16 and is used to connect with the gastric tube joint of the critically ill patient. After connecting the connecting head one 15 with the joint of the food storage cylinder 12 and the connecting head two 17 with the gastric tube joint of the critically ill patient, it is convenient to push the liquid food for the critically ill patient for nutritional supply.
[0035] The working principle of the present utility model is as follows: After installing the food storage cylinder 12 filled with liquid food in the installation groove 9, the openings of the first notch 10 and the second notch 11 can facilitate the penetration and accommodation of the joint of the food storage cylinder 12 and the push handle 20 after the food storage cylinder 12 is installed. At this time, only need to connect the connecting head one 15 with the joint of the food storage cylinder 12 and the connecting head two 17 with the gastric tube joint of the critically ill patient, and then press the operation button on the operation panel 2 to input an instruction. The microprocessor 5 receives the instruction. First, start the electric heating element 6 to heat the liquid food in the food storage cylinder 12, monitor the temperature at the same time, and feedback and adjust the heating power through the temperature sensor 7 to keep the liquid food within the appropriate temperature range. When the temperature reaches the set value, the microprocessor 5 controls the electric telescopic rod 8 to start working, driving the push plate 21 to move towards the push handle 20 direction, pushing the push handle 20, the push rod 19 and the piston 18 to inject and feed the liquid food. The feeding rate can be adjusted by using the operation panel 2. When the liquid food in the food storage cylinder 12 is pushed and delivered completely, the microprocessor 5 controls the electric telescopic rod 8 to stop working and turns off the electric heating element 6.
[0036] It should be noted that in this text, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.
[0037] Specific examples are used in this text to elaborate on the principles and implementation manners of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above is only the preferred implementation manner of the present utility model. It should be noted that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements, modifications or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, modifications, changes or combinations, or directly applying the concept and technical solution of the present utility model to other occasions without improvement, shall all be regarded as the protection scope of the present utility model.
Claims
1. A liquid food feeding device for critical care, comprising a feeding device body for feeding liquid food to critically ill patients, wherein the feeding device body is composed of a push seat (1) and a food storage cylinder (12), wherein the push seat (1) is provided with an operation panel (2) and an anti-slip rubber pad (3), wherein: The pushing seat (1) is provided with a storage battery (4), a microprocessor (5), an electric heating element (6), a temperature sensor (7) and an electric telescopic rod (8), and the microprocessor (5) is electrically connected to the operation panel (2), the storage battery (4), the electric heating element (6), the temperature sensor (7) and the electric telescopic rod (8). The pushing seat (1) is provided with a mounting groove (9), a first notch (10) and a second notch (11), and the food storage cylinder (12) is installed in the mounting groove (9), and the food storage cylinder (12) is electrically connected to the operation panel (2), the storage battery (4), the electric heating element (6), the temperature sensor (7) and the electric telescopic rod (8). (12) is provided with an observation window (13) and a scale line (14), the food storage cylinder (12) is connected to a connector 1 (15), and the connector 1 (15) is provided on the esophagus (16), and a connector 2 (17) is also provided on the esophagus (16), a piston (18) is movably provided in the food storage cylinder (12), and the piston (18) is connected to one end of a push rod (19), and the other end of the push rod (19) is connected to a push handle (20), and the output end of the electric telescopic rod (8) is connected to a push plate (21).
2. A liquid food feeding device for critical care according to claim 1, characterized in that: The operation panel (2) is arranged on the side wall of the pushing seat (1), and the anti-slip rubber pad (3) is arranged on the bottom end of the pushing seat (1).
3. A liquid food feeding device for critical care according to claim 1, characterized in that: The mounting groove (9) is horizontally opened at the middle position of the top end of the pushing seat (1); the first notch (10) for accommodating the joint of the food storage cylinder (12) is opened at the upper middle position of the front end of the pushing seat (1); and the second notch (11) for accommodating the push rod (19) is opened at the upper middle position of the rear end of the pushing seat (1); and the first notch (10) and the second notch (11) are both connected to the mounting groove (9).
4. The liquid food feeding device for critical care according to claim 1, characterized in that: The electric heating element (6) and the temperature sensor (7) are both arranged in the pushing seat (1) at the installation groove (9).
5. The liquid food feeding device for critical care according to claim 1, characterized in that: The electric telescopic rod (8) is horizontally located inside the two sides of the upper end of the pushing seat (1), and its output end is connected to the pushing plate (21) located at the rear end of the pushing seat (1).
6. The liquid food feeding device for critical care according to claim 1, characterized in that: The microprocessor (5) is used to receive and process input signals from the operation panel (2), and simultaneously read the real-time temperature value of the temperature sensor (7), and control the operation of the electric heating element (6) and the electric telescopic rod (8) according to the temperature value and a preset control logic, while the storage battery (4) is used to supply power to the operation panel (2), the microprocessor (5), the electric heating element (6), the temperature sensor (7) and the electric telescopic rod (8).
7. The liquid food feeding device for critical care according to claim 1, characterized in that: The observation window (13) is arranged at the middle position of the top end of the food storage tube (12), and the scale line (14) is arranged on the outer wall of the food storage tube (12) on one side along the length direction of the observation window (13), and the observation window (13) is transparent.
8. The liquid food feeding device for critical care according to claim 1, characterized in that: The connector 1 (15) is arranged at one end of the esophagus (16) for connecting to the connector of the food storage cylinder (12), while the connector 2 (17) is arranged at the other end of the esophagus (16) for connecting to the gastric tube connector of a critically ill patient.
Citation Information
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