An intelligent nutritional analysis device for patients' diet

Abstract

The present invention discloses an intelligent analysis and nutrition matching device for patient diet, comprising a main body, an information processing box and a preparation barrel, a bottom plate is installed at the bottom of the lower opening of the main body, and a receiving barrel is arranged above the bottom plate, a solenoid valve is arranged above the receiving barrel, a card slot is opened inside the main body, and a temperature controller is installed on the left front of the main body, the information processing box is installed on the right front of the main body, and a card reader is arranged above the information processing box, a display screen is inlaid on the outer wall of the information processing box, the preparation barrel is arranged above the inside of the main body, and the outer surface of the preparation barrel is wrapped with a spacer, the preparation barrel comprises an inner barrel, a heating wire and a heat insulation board, and the outer side of the inner barrel is connected to the heating wire, and the outer side of the heating wire is installed with a heat insulation board. The present invention is provided with a PLC controller to generate a set of reasonable nutrition meals according to these information of the patient, which is convenient for medical staff and family members to check and prepare meals.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an intelligent nutrition matching device for patient diet. Background Art

[0002] Nutritious meals are a reasonable combination of meat, eggs, and vegetables, which not only reduces the intake of consumers, but also ensures the nutritional needs of consumers, so that it is balanced with the energy required by the human body. Especially during the diagnosis and treatment stage, patients have higher requirements for diet. Liquid food is a kind of food in liquid state, which can melt into liquid in the mouth. It is easier to swallow and digest than semi-liquid food. Liquid food is suitable for critically ill patients who are extremely weak and unable to chew food, such as those with high fever, oral, cheek and surgical operations, acute gastroenteritis, esophageal stenosis and other diseases. This kind of diet can only be used in the short term as a transitional diet. Since the nutrients provided by liquid food are insufficient, it is more necessary to have a reasonable nutritional combination. Nutritious liquid food is a complete nutritional enteral nutrition preparation specially developed for special populations. It consists of three major energy substances, multiple vitamins and multiple trace elements. It is made according to the DRIs standard formulated by the Chinese Nutrition Society, combined with the physiological and taste characteristics of the Chinese people, and made in scientific proportions. It can provide various nutrients needed by the human body in a scientific, comprehensive and balanced manner.

[0003] At present, residents in our country do not have a good understanding of the concept of nutritious meals and do not know how to match meals reasonably. Especially when taking care of patients, they do not know which foods can be eaten and which cannot be eaten, resulting in inadequate nutritional intake from the patients' diets, reduced physical functions and delayed recovery time.

[0004] To this end, we propose an intelligent nutritional analysis and matching device for patients' diets. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent nutrition matching device for patient diet, which solves the problem that the current concept of nutritious meals among Chinese residents is not deep enough, and they do not know how to match meals reasonably, especially when taking care of patients, especially for patients who eat liquid food, they do not know which dishes can be eaten and which cannot be eaten, and do not know how to match nutrition for a more balanced level, so that the patient's diet nutrition cannot keep up, which in turn leads to reduced body function and slowed recovery time.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent nutrition analysis and matching device for patient diet, comprising a main body, an information processing box and a preparation barrel, a bottom plate is installed at the bottom of the lower opening of the main body, and a receiving barrel is placed above the bottom plate, a solenoid valve is placed above the receiving barrel, a card slot is opened inside the main body, and a temperature controller is installed on the left front side of the main body, the information processing box is installed on the right front side of the main body, and a card reader is arranged above the information processing box, a display screen is inlaid on the outer wall of the information processing box, the preparation barrel is placed on the upper part of the inside of the main body, and the outer surface of the preparation barrel is wrapped with a spacer, the preparation barrel comprises an inner barrel, a heating wire and a heat insulation board, and the outer side of the inner barrel is connected to the heating wire, An insulation plate is installed on the outside of the heating wire, a sealing cover is threadedly connected to the top of the preparation barrel, and a motor box is installed in the middle position of the upper surface of the sealing cover, valves are installed at the upper left and upper right corners of the preparation barrel, and a measuring cylinder is connected above the valve, a pressure cap is placed at the upper opening of the measuring cylinder, a motor is installed in the middle position inside the motor box, and a center rod is connected below the motor, and crushing blades are connected to the left and right sides of the bottom of the center rod, a pressure sensor is embedded in the bottom of the bottom plate, a breathable partition net is installed at the upper end of the motor box, and a sound-absorbing cotton layer is connected to the lower surface of the breathable partition net, a shock-absorbing spring is installed between the motor box and the motor, and a PLC controller is installed inside the information processing box.

[0007] Preferably, the lower surface of the receiving bucket is tightly fitted with the upper surface of the pressure sensor, and the pressure sensor is electrically connected to the PLC controller.

[0008] Preferably, the connection between the thermostat and the heating wire is an electrical connection, and the heating wire is tightly fitted to the outer surface of the inner barrel.

[0009] Preferably, the card reader is electrically connected to the input end of the PLC controller via a wire, and the output end of the PLC controller is electrically connected to the display screen via a wire.

[0010] Preferably, the information processing box includes a back cover, a front cover and screws, and the front cover is connected to the front cover on the front side, and screws penetrate the left and right sides of the back cover and the front cover, and the back cover forms a detachable structure with the front cover through the screws.

[0011] Preferably, the spacer is tightly fitted with the inner wall of the main body, and the preparation barrel forms a clamping structure with the main body through the clamping groove, and the outer shape of the preparation barrel is a funnel-shaped structure.

[0012] Preferably, the outer wall of the measuring cylinder is provided with scale lines, and the measuring cylinder is connected to the preparation barrel through a valve to form a communication structure.

[0013] Preferably, the motor forms a rotating structure between the central rod and the crushing blades, and the crushing blades are symmetrically distributed about the vertical center line of the central rod.

[0014] Preferably, the motor forms an elastic structure with the motor box through a shock-absorbing spring, and the motor box is connected to the breathable partition net.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The pressure sensor of the present invention can detect the weight of the liquid food in the receiving bucket, and the pressure sensor can cooperate with the PLC controller and the solenoid valve to close the solenoid valve after the weight of the liquid food in the receiving bucket reaches a certain value, thereby preventing the liquid food from continuing to be loaded into the receiving bucket, thereby effectively controlling the amount of liquid food in the receiving bucket, thereby achieving the effect of reasonably controlling the patient's diet and facilitating nutritional matching;

[0017] 2. The present invention is provided with an electric heating wire to heat the inside of the preparation barrel, and the heating wire can be adjusted by a temperature controller to ensure that the liquid food prepared in the preparation barrel can be kept warm, which is convenient for patients to eat, effectively avoiding overheating and scalding patients, and preventing patients from being too cold and causing stomach discomfort. The scale lines installed on the measuring cylinder are convenient for operators to compare, thereby controlling the amount of each food added, facilitating the preparation of liquid food according to proportion, and achieving better nutritional matching effect;

[0018] 3. The present invention sets a card reader to cooperate with a PLC controller and a display screen, so that the patient's medical card can be swiped on the card reader to identify the patient's pathology, gender, age, medical history and other information, so that the PLC controller can generate a set of reasonable nutritional meals according to the patient's information, and display the meal information on the display screen, which is convenient for medical staff and family members to view;

[0019] 4. The rear cover and the front cover of the information processing box are connected by screws, so the rear cover and the front cover can be disassembled, so that the interior of the information processing box can be opened easily, and the PLC controller can be repaired and maintained later. The preparation barrel is not fixed to the main body, but is stuck inside the main body, so that the disassembly between the preparation barrel and the main body is more convenient, and it is convenient for later cleaning and maintenance. In addition, since the spacer has a certain elasticity, the stability of the engagement between the preparation barrel and the main body can be enhanced;

[0020] 5. The present invention is provided with a motor which can drive the crushing blade to rotate through the central rod, so that the added food can be crushed and stirred by the rotating crushing blade, which is beneficial to improve the fineness of liquid food and is convenient for patients to eat. The shock-absorbing spring can utilize its own elastic effect to reduce the shock of the motor, thereby reducing the vibration caused by the motor during use. At the same time, the upper part of the motor box is hollowed out to facilitate the heat dissipation of the motor. In addition, the sound-absorbing cotton layer can also reduce the noise caused by the motor, effectively reducing the discomfort of the operator when using the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the present invention;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0024] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the motor box of the present invention;

[0025] Figure 5 This is a schematic diagram of the internal structure of the information processing box of the present invention when viewed from above.

[0026] In the figure: 1. main body; 2. bottom plate; 3. receiving barrel; 4. solenoid valve; 5. card slot; 6. temperature controller; 7. card reader; 8. information processing box; 801. back cover; 802. front cover; 803. screws; 9. display screen; 10. spacer; 11. preparation barrel; 1101. inner barrel; 1102. heating wire; 1103. insulation board; 12. sealing cover; 13. motor box; 14. valve; 15. measuring cylinder; 16. pressure cover; 17. motor; 18. center rod; 19. crushing blade; 20. pressure sensor; 21. breathable screen; 22. sound-absorbing cotton layer; 23. shock-absorbing spring; 24. PLC controller; 25. scale line. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-5A device for intelligent analysis and nutrition matching of patient diets, comprising a main body 1, a bottom plate 2, a receiving barrel 3, a solenoid valve 4, a card slot 5, a temperature controller 6, a card reader 7, an information processing box 8, a rear cover 801, a front cover 802, screws 803, a display screen 9, a spacer 10, a preparation barrel 11, an inner barrel 1101, a heating wire 1102, a heat insulation board 1103, a sealing cover 12, a motor box 13, a valve 14, a measuring cylinder 15, a pressure cover 16, a motor 17, a center rod 18, a crushing blade 19, a pressure sensor 20, a breathable partition 21, a sound-absorbing cotton layer 22, a shock-absorbing spring 23, a PLC controller 24 and a scale line 25. The bottom of the lower opening of the main body 1 is provided with a bottom plate 2, and a receiving barrel 3 is arranged above the bottom plate 2, and a solenoid valve 4 is arranged above the receiving barrel 3, a card slot 5 is opened inside the main body 1, and a temperature controller 6 is installed on the left front of the main body 1, an information processing box 8 is installed on the right front of the main body 1, and a card reader 7 is arranged above the information processing box 8, and a display screen 9 is inlaid on the outer wall of the information processing box 8, a preparation barrel 11 is arranged on the upper part of the main body 1, and the outer surface of the preparation barrel 11 is wrapped with a spacer 10, and the preparation barrel 11 includes an inner barrel 1101, a heating wire 1102 and a heat insulation board 1103, and the outer side of the inner barrel 1101 is connected to the heating wire 1102, and the outer side of the heating wire 1102 is installed with a heat insulation board 1103;

[0029] A sealing cover 12 is threadedly connected to the top of the preparation barrel 11, and a motor box 13 is installed in the middle position of the upper surface of the sealing cover 12. A valve 14 is installed at the upper left corner and the upper right corner of the preparation barrel 11, and a measuring cylinder 15 is connected above the valve 14, and a pressure cover 16 is placed at the upper end opening of the measuring cylinder 15. A motor 17 is installed in the middle position of the motor box 13, and a center rod 18 is connected below the motor 17. Crushing blades 19 are connected to the left and right sides of the bottom of the center rod 18. A pressure sensor 20 is embedded in the bottom plate 2. A breathable partition 21 is installed at the upper end of the motor box 13, and a sound-absorbing cotton layer 22 is connected to the lower surface of the breathable partition 21. A sound-absorbing cotton layer 22 is installed between the motor box 13 and the motor 17. The damping spring 23 and the PLC controller 24 are installed inside the information processing box 8. The lower surface of the receiving bucket 3 is tightly fitted with the upper surface of the pressure sensor 20, and the connection between the pressure sensor 20 and the PLC controller 24 is an electrical connection. The pressure sensor 20 can detect the weight of the liquid food received in the receiving bucket 3. The pressure sensor 20 cooperates with the PLC controller 24 and the solenoid valve 4 to close the solenoid valve 4 after the weight of the liquid food in the receiving bucket 3 reaches a certain value, thereby preventing the liquid food from continuing to be loaded into the receiving bucket 3, thereby effectively controlling the amount of liquid food in the receiving bucket 3, thereby achieving the effect of reasonably controlling the patient's diet and facilitating nutritional matching.

[0030] The connection between the thermostat 6 and the electric heating wire 1102 is an electrical connection, and the electric heating wire 1102 is tightly fitted with the outer surface of the inner barrel 1101. The electric heating wire 1102 is provided to heat the inside of the preparation barrel 11, and the electric heating wire 1102 can be heated and adjusted by the thermostat 6, so as to ensure that the liquid food prepared inside the preparation barrel 11 can be kept warm, which is convenient for patients to eat, effectively avoiding overheating and scalding patients, and preventing patients from being too cold and causing stomach discomfort. The card reader 7 is electrically connected to the input end of the PLC controller 24 through a wire, and the output end of the PLC controller 24 is electrically connected to the display screen 9 through a wire. The card reader 7 is provided to cooperate with the PLC controller 24 and the display screen 9, so that the patient's medical card can be swiped on the card reader 7 to identify the patient's pathology, gender, age, and previous medical history, so that the PLC controller 24 can generate a set of reasonable nutritional meals according to this information of the patient, and display the meal information on the display screen 9, which is convenient for medical staff and family members to view;

[0031] The information processing box 8 includes a rear cover 801, a front cover 802 and screws 803, and the front side of the rear cover 801 is connected to the front cover 802, and the left and right sides of the rear cover 801 and the front cover 802 are penetrated by screws 803, and the rear cover 801 and the front cover 802 form a detachable structure through the screws 803. The rear cover 801 and the front cover 802 of the information processing box 8 are connected by screws 803, so the rear cover 801 and the front cover 802 can be detached, so that the interior of the information processing box 8 is easy to open and convenient to use. When the PLC controller 24 is repaired and maintained later, the spacer 10 is closely attached to the inner wall of the main body 1, and the preparation barrel 11 forms a clamping structure with the main body 1 through the clamping slot 5, and the outer shape structure of the preparation barrel 11 is a funnel-shaped structure, and the preparation barrel 11 is not fixed to the main body 1, but is clamped inside the main body 1, so that the disassembly between the preparation barrel 11 and the main body 1 is more convenient, and it is convenient for later cleaning and maintenance. In addition, since the spacer 10 has a certain elasticity, the stability of the clamping between the preparation barrel 11 and the main body 1 can be enhanced;

[0032] The outer wall of the measuring cylinder 15 is provided with a scale line 25, and the measuring cylinder 15 is connected to the preparation barrel 11 through the valve 14. The scale line 25 installed on the measuring cylinder 15 is convenient for the operator to compare, so as to control the amount of each food added, and to prepare the liquid food in proportion, so as to achieve a better nutritional combination effect. The motor 17 forms a rotating structure between the center rod 18 and the crushing blade 19, and the crushing blade 19 is symmetrically distributed about the vertical center line of the center rod 18. The motor 17 can drive the crushing blade 19 to rotate through the center rod 18, so as to facilitate the crushing blade 19 to rotate. The slices 19 break and stir the added food, which is beneficial to increase the fineness of the liquid food and make it easier for patients to eat. The motor 17 forms an elastic structure with the motor box 13 through the shock-absorbing spring 23, and the motor box 13 is connected to the breathable partition net 21. The shock-absorbing spring 23 can utilize its own elastic effect to reduce the shock of the motor 17, thereby reducing the vibration caused by the motor 17 during use. At the same time, the upper part of the motor box 13 is hollowed out to facilitate the heat dissipation of the motor 17. In addition, the sound-absorbing cotton layer 22 can also reduce the noise caused by the motor 17, effectively reducing the discomfort of the operator when using the entire device.

[0033] Working principle: For this type of patient diet using an intelligent nutrition analysis device, first connect the external power supply, then put the patient's medical card on the card reader 7 and swipe it. At this time, the PLC controller 24 inside the information processing box 8 obtains the patient's basic information, and calculates and generates a set of reasonable nutritional meals through the internal program, and displays it through the display screen 9. The staff prepares meals according to the information displayed on the display screen 9, and then opens the pressure cover 16, pours the obtained food into the measuring cylinder 15, and controls the pouring amount by comparing with the scale line 25, and then opens the valve 14, and the food in the measuring cylinder 15 enters the preparation barrel 11. After all kinds of food are added to the preparation barrel 11, the motor 17 inside the motor box 13 is started, and the motor 17 drives the center rod 18 to rotate, and the center rod 18 drives the crushing blade 19 to rotate, and the crushing blade 19 crushes and stirs the added food;

[0034] The motor 17 generates vibration and noise when it is working, and the sound-absorbing cotton layer 22 absorbs a certain amount of noise, while the shock-absorbing spring 23 can use its own elasticity to reduce the vibration of the motor 17. At the same time, the motor 17 dissipates heat through the breathable partition 21. At this time, the heating wire 1102 is started, and the heating wire 1102 works to emit heat, and the heat is transferred to the inner barrel 1101. At the same time, the heat insulation board 1103 reduces the heat transfer to the outside of the preparation barrel 11, and the food inside the preparation barrel 11 is heated. At the same time, the heating temperature of the heating wire 1102 is controlled by the thermostat 6. After the heating is completed;

[0035] Place the receiving barrel 3 on the bottom plate 2, then open the solenoid valve 4, and the food inside the preparation barrel 11 flows into the receiving barrel 3. The receiving barrel 3 receives the food and the weight gradually increases. At this time, the pressure sensor 20 can detect the weight of the receiving barrel 3 and transmit the detected information to the PLC controller 24. The PLC controller 24 performs analysis and processing. When the weight reaches a certain value, the PLC controller 24 controls the solenoid valve 4 to close and complete the meal preparation. When it is necessary to clean the inside of the preparation barrel 11, first lift the preparation barrel 11 so that the gasket 10 is no longer close to the card slot 5, thereby removing the preparation barrel 11 from the top of the main body 1, and then turn the sealing cover 12 counterclockwise to open the inside of the preparation barrel 11. When maintenance is needed, loosen the screws 803 one by one to separate the back cover 801 from the front cover 802, and then open the information processing box 8. In this way, the entire use process of the intelligent analysis and nutrition matching device for patient diet is completed.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent nutritional analysis and matching device for a patient's diet, comprising a main body (1), an information processing box (8) and a preparation barrel (11), characterized in that: A bottom plate (2) is installed at the bottom of the lower opening of the main body (1), and a receiving bucket (3) is arranged above the bottom plate (2), and a solenoid valve (4) is arranged above the receiving bucket (3). A card slot (5) is opened inside the main body (1), and a temperature controller (6) is installed on the left front side of the main body (1). The information processing box (8) is installed on the right front side of the main body (1), and a card reader (7) is arranged above the information processing box (8). A display screen (9) is inlaid on the outer wall of the information processing box (8). The preparation barrel (11) is arranged above the inside of the main body (1), and the outer surface of the preparation barrel (11) is wrapped with a gasket (10). The preparation barrel (11) includes an inner barrel (1101), an electric heating wire (1102), and a heating element (1103). 02) and a heat insulation plate (1103), and the outer side of the inner barrel (1101) is connected to an electric heating wire (1102), and the outer side of the electric heating wire (1102) is installed with a heat insulation plate (1103), the upper part of the preparation barrel (11) is threadedly connected to a sealing cover (12), and a motor box (13) is installed in the middle position of the upper surface of the sealing cover (12), valves (14) are installed at the upper left corner and the upper right corner of the preparation barrel (11), and a measuring cylinder (15) is connected above the valve (14), and a pressure cover (16) is arranged at the upper end opening of the measuring cylinder (15), a motor (17) is installed in the middle position of the inner part of the motor box (13), and a center rod (18) is connected below the motor (17), and the center rod (18) is installed at the middle position of the inner part of the motor box (13). ) are connected to crushing blades (19) on both sides of the bottom, a pressure sensor (20) is embedded inside the bottom plate (2), a breathable screen (21) is installed at the upper end of the motor box (13), and a sound-absorbing cotton layer (22) is connected to the lower surface of the breathable screen (21), a shock-absorbing spring (23) is installed between the motor box (13) and the motor (17), a PLC controller (24) is installed inside the information processing box (8), the lower surface of the receiving barrel (3) is tightly fitted with the upper surface of the pressure sensor (20), and the connection between the pressure sensor (20) and the PLC controller (24) is an electrical connection, and the connection between the temperature controller (6) and the heating wire (1102) is an electrical connection. The card reader (7) is electrically connected to the input end of the PLC controller (24) through a wire, and the output end of the PLC controller (24) is electrically connected to the display screen (9) through a wire. The information processing box (8) comprises a rear cover (801), a front cover (802) and screws (803). The front side of the rear cover (801) is connected to the front cover (802), and the left and right sides of the rear cover (801) and the front cover (802) are penetrated by screws (803). At the same time, the rear cover (801) and the front cover (802) form a detachable structure through the screws (803). The spacer (10) is tightly fitted to the inner wall of the main body (1).The preparation barrel (11) forms a snap-fit ​​structure with the main body (1) through the snap-fitting groove (5), and the outer shape structure of the preparation barrel (11) is a funnel-shaped structure. The outer wall of the measuring cylinder (15) is provided with a scale mark (25), and the measuring cylinder (15) forms a communication structure with the preparation barrel (11) through the valve (14). The motor (17) forms a rotating structure with the center rod (18) and the crushing blade (19), and the crushing blade (19) is symmetrically distributed with respect to the vertical center line of the center rod (18). The motor (17) forms an elastic structure with the motor box (13) through the damping spring (23), and the motor box (13) is connected with the air-permeable partition (21).

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