Chronic kidney disease meal calculation tray
By designing a multi-layered rotating structure for calculating the diet of patients with chronic kidney disease, the daily nutrient intake of patients is quantified, solving the health problems caused by unclear nutrient information and achieving precise planning of balanced nutrition and healthy diet.
Patent Information
- Application Number
- CN202521118598.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-06-03
AI Technical Summary
In the current technology, patients with chronic kidney disease lack a clear understanding of their daily nutrient intake, leading to nutrient excess or imbalance, causing electrolyte disturbances, blood pressure fluctuations, and metabolic acidosis, which in turn accelerates the deterioration of kidney function.
A dietary calculation disk for chronic kidney disease is designed, comprising a multi-layer turntable structure, with different information and numerical labels on each layer, used to quantify the patient's daily protein and calorie intake, specify the types and amounts of food, and calculate dietary arrangements according to the guidelines of the National Health Commission.
It enables precise quantification of protein intake for patients, avoids nutritional imbalance, eliminates the risk of electrolyte disturbance and metabolic poisoning, ensures nutritional balance, and slows down the deterioration of kidney function.
Smart Images

Figure CN224682607U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary products technology, specifically to a diet calculation panel for chronic kidney disease. Background Technology
[0002] Chronic kidney disease (CKD) is a progressive disease characterized by persistent structural or functional abnormalities of the kidneys lasting more than 3 months. It is classified into five stages based on glomerular filtration rate (GFR), ranging from early stages with normal kidney function but signs of damage (such as proteinuria) to end-stage renal disease requiring dialysis or kidney transplantation (GFR < 15 ml / min / 1.73 m³ / min). 2 The prevalence of the disease among people aged 18 and above in my country is 10.8%, with approximately 140 million patients. High-risk groups include those with diabetes, hypertension, obesity, long-term use of nephrotoxic drugs, and the elderly.
[0003] Early symptoms of chronic kidney disease (CKD) are often subtle, manifesting as fatigue, increased nocturia, and foamy urine. Screening is necessary through urinalysis, serum creatinine testing, and renal ultrasound. The core of CKD prevention and treatment lies in dietary intervention, requiring precise control of protein intake. This involves both controlling the total intake of high-quality protein to slow glomerular hyperfiltration damage and ensuring adequate intake to maintain nutritional balance. However, clinical practice has revealed that patients generally lack a clear understanding of their daily intake of the three macronutrients: carbohydrates, fats, and proteins. This not only leads to exceeding safe thresholds for key nutrients like protein but also triggers a series of complications due to nutritional imbalances. Specifically, nutritional imbalances exacerbate electrolyte disturbances, inducing abnormal blood pressure fluctuations, and increasing the risk of metabolic acidosis, thus creating a vicious cycle that accelerates the deterioration of kidney function.
[0004] Therefore, how to design a dietary calculation panel for chronic kidney disease that can quantify the daily nutrient intake of patients is a technical problem that has not yet been solved in the existing technology. Utility Model Content
[0005] Therefore, the technical problem to be solved by this utility model is to overcome the technical defects in the prior art where patients are unaware of their daily nutrient intake, which can easily lead to nutrient over-intake or nutritional imbalance, thereby causing electrolyte disturbances, blood pressure fluctuations and metabolic acidosis, and thus accelerating the deterioration of kidney function. The present invention provides a dietary calculation panel for chronic kidney disease that can quantify the daily nutrient intake of patients.
[0006] Therefore, this utility model provides a dietary calculation panel for chronic kidney disease, comprising:
[0007] The first turntable has a first window, and a food type label is provided on one side of the first window. The first information label is provided on the surface of the first turntable.
[0008] The second turntable is coaxially arranged with the first turntable and rotatably mounted on the bottom of the first turntable. The diameter of the second turntable is larger than that of the first turntable. A second information mark is provided on the area of the second turntable that protrudes from the first turntable. A first number mark is also provided on the surface of the second turntable. Rotating the second turntable can rotate the first number mark to a position that is vertically opposite to the first window.
[0009] As a preferred embodiment, the second turntable has a second window;
[0010] It also includes a third turntable, which is coaxially arranged with the second turntable and rotatably mounted on the bottom of the second turntable; the diameter of the third turntable is larger than that of the second turntable, and a third information mark is provided on the surface area of the third turntable that protrudes from the second turntable. A second number mark is also provided on the surface of the third turntable. By rotating the third turntable, the second number mark can be made to be vertically aligned with the first window through the second window.
[0011] As a preferred embodiment, the third turntable has a third window;
[0012] It also includes a fourth turntable, which is coaxially arranged with the third turntable and rotatably mounted on the bottom of the third turntable; the diameter of the fourth turntable is larger than that of the third turntable, and a fourth information mark is provided on the surface area of the fourth turntable that protrudes from the third turntable. A third number mark is also provided on the surface of the fourth turntable. By rotating the fourth turntable, the third number mark can be made to be vertically aligned with the first window through the third window and the second window.
[0013] As a preferred embodiment, the fourth turntable has a fourth window;
[0014] It also includes a fifth turntable, which is coaxially arranged with the fourth turntable and rotatably mounted on the bottom of the fourth turntable; the diameter of the fifth turntable is larger than that of the fourth turntable, and a fifth information mark is provided on the surface area of the fifth turntable that protrudes from the fourth turntable. A fourth number mark is also provided on the surface of the fifth turntable. By rotating the fifth turntable, the fourth number mark can be made to be vertically aligned with the first window through the fourth window, the third window, and the second window.
[0015] As a preferred embodiment, a sixth turntable is also included, which is coaxially arranged with the first turntable and rotatably mounted on top of the first turntable; the diameter of the sixth turntable is smaller than that of the first turntable, and a sixth information mark is provided on the surface of the sixth turntable.
[0016] As a preferred embodiment, the first turntable, the second turntable, the third turntable, the fourth turntable, the fifth turntable, and the sixth turntable are each provided with mounting through holes in their middle portions;
[0017] It also includes a connecting shaft that passes through the mounting holes of each turntable and is mounted at both ends of the connecting shaft using limiting rings, thereby rotatably mounting each turntable together.
[0018] As a preferred embodiment, the first turntable, the second turntable, the third turntable, the fourth turntable, and the fifth turntable are each provided with a rotating handle on their respective surfaces.
[0019] As a preferred embodiment, the first information identifier is used to indicate the number of grams of protein that CKD stage 1-5 patients need to ingest per kilogram of body weight per day;
[0020] The second information identifier, the third information identifier, the fourth information identifier, and the fifth information identifier are used to determine the number of grams of protein and calories that the patient needs to consume daily based on the first information identifier.
[0021] As a preferred embodiment, the dietary category label is used to indicate the types of food that the patient needs to consume daily, including grains and tubers, starches, leafy green vegetables, fruits and vegetables, dairy products, meat and eggs, and oils;
[0022] The first, second, third, and fourth digital identifiers are used to indicate the daily intake of grains and tubers, starches, leafy green vegetables, fruits and vegetables, dairy products, meat and eggs, and oils, respectively.
[0023] As a preferred embodiment, the sixth information identifier includes name, height, weight, and BMI.
[0024] The technical solution provided by this utility model has the following advantages:
[0025] This utility model discloses a dietary calculation panel for chronic kidney disease, comprising a first turntable and a second turntable. The first turntable has a first window, and a food type label is provided on one side of the first window. A first information label is provided on the surface of the first turntable. The second turntable is coaxially arranged with the first turntable and rotatably mounted on the bottom of the first turntable. The diameter of the second turntable is larger than that of the first turntable. A second information label is provided on the surface area of the second turntable that protrudes from the first turntable. A first number label is also provided on the surface of the second turntable. Rotating the second turntable can rotate the first number label to a position that is vertically opposite to the first window.
[0026] The first information identifier is used to indicate the number of grams of protein that patients with CKD stages 1-5 need to consume per kilogram of body weight per day; the second information identifier is used to determine the number of grams of protein and calories that patients need to consume per day based on the first information identifier; the diet type identifier is used to indicate the types of food that patients need to consume per day; and the first numerical identifier is used to indicate the daily intake of each type of food. When using the dietary calculation disc for chronic kidney disease of this invention, patients determine their daily protein intake per kilogram of body weight according to the stage of their disease (e.g., a stage 3 patient not on dialysis should select the second disc according to the standard of 0.6g per kilogram of body weight per day). After selecting the disc, multiply the actual body weight by the selected protein coefficient (e.g., a 60kg patient x 0.6g = 36g / day), and simultaneously calculate the daily calorie requirement by multiplying the body weight by the 30-35kcal coefficient (e.g., 60kg x 35kcal = 2100kcal / day) according to the "Dietary Guidelines for Adult Chronic Kidney Disease (2024 Edition)" issued by the General Office of the National Health Commission. Then, rotate the second disc so that the column corresponding to the daily calorie requirement displays the specific grams of various foods through the first window, and finally arrange the diet according to the grams corresponding to the food category label.
[0027] This invention provides a dietary calculation panel for chronic kidney disease, enabling patients to clearly define the safe upper limit of protein intake, accurately quantify the reasonable ratio of carbohydrates and fats, and eliminate the risk of nutritional imbalance. In addition, it can also avoid the risk of exacerbating electrolyte imbalance and metabolic poisoning due to blind intake. Attached Figure Description
[0028] To more clearly illustrate the technical solutions in the prior art or specific embodiments of this utility model, the accompanying drawings used in the description of the prior art or specific embodiments are briefly introduced below.
[0029] Figure 1 This is a schematic diagram of the overall structure of the dietary calculation panel for chronic kidney disease of this utility model.
[0030] Figure 2 yes Figure 1 A schematic diagram of the explosion structure.
[0031] Figure 3 yes Figure 1 A schematic diagram of the structure of the first turntable.
[0032] Figure 4 yes Figure 1 A schematic diagram of the structure of the second turntable.
[0033] Figure 5 yes Figure 1 A schematic diagram of the structure of the third turntable.
[0034] Figure 6 yes Figure 1 A schematic diagram of the structure of the fourth turntable.
[0035] Figure 7 yes Figure 1 A schematic diagram of the structure of the fifth turntable.
[0036] Figure 8 yes Figure 1 A schematic diagram of the structure of the sixth turntable.
[0037] Reference numerals: 1. First turntable; 11. First window; 12. Food type label; 13. First information label; 2. Second turntable; 21. Second information label; 22. First number label; 23. Second window; 3. Third turntable; 31. Third information label; 32. Second number label; 33. Third window; 4. Fourth turntable; 41. Fourth information label; 42. Third number label; 43. Fourth window; 5. Fifth turntable; 51. Fifth information label; 52. Fourth number label; 6. Sixth turntable; 61. Sixth information label; 7. Mounting through hole; 71. Connecting shaft; 72. Limiting ring; 73. Rotating handle. Detailed Implementation
[0038] To enable those skilled in the art to better understand this solution, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.
[0039] It should be noted that the terms "first," "second," etc., in the claims and specification of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such as a process, method, system, product, or device that includes a series of steps or units, not limited to those steps or units explicitly listed, but may also include other steps or units not explicitly listed or inherent to these processes, methods, products, or devices.
[0040] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0041] The present application will now be described in detail with reference to the accompanying drawings and embodiments.
[0042] Example
[0043] This embodiment provides a dietary calculation panel for chronic kidney disease, such as... Figure 1-4 As shown, it includes: a first turntable 1 and a second turntable 2; wherein, the first turntable 1 has a first window 11, and a food type label 12 is provided on one side of the first window 11, and a first information label 13 is provided on the surface of the first turntable 1; the second turntable 2 is coaxially arranged with the first turntable 1 and rotatably mounted on the bottom of the first turntable 1; the diameter of the second turntable 2 is larger than the diameter of the first turntable 1, and a second information label 21 is provided on the surface area of the second turntable 2 that protrudes from the first turntable 1, and a first number label 22 is also provided on the surface of the second turntable 2, and rotating the second turntable 2 can rotate the first number label 22 to a position that is vertically opposite to the first window 11.
[0044] The first information identifier 13 is used to indicate the number of grams of protein that patients with CKD stages 1-5 need to consume per kilogram of body weight per day; the second information identifier 21 is used to determine the number of grams of protein and calories that patients need to consume per day based on the first information identifier 13; the food type identifier 12 is used to indicate the types of food that patients need to consume per day; and the first number identifier 22 is used to indicate the daily intake of each type of food. When using the dietary calculation wheel for chronic kidney disease in this embodiment, the patient determines the daily protein intake per kilogram of body weight according to the disease stage (e.g., a stage 3 patient not on dialysis should select the second wheel 2 according to the standard of 0.6g per kilogram of body weight per day). After selecting the wheel, the patient multiplies the actual weight by the selected protein coefficient (e.g., a 60kg patient x 0.6g = 36g / day), and simultaneously calculates the daily calorie requirement by multiplying the weight by the 30-35kcal coefficient (e.g., 60kg x 35kcal = 2100kcal / day) according to the "Dietary Guidelines for Adult Chronic Kidney Disease (2024 Edition)" issued by the General Office of the National Health Commission. Then, the patient rotates the second wheel 2 so that the column corresponding to the daily calorie requirement displays the specific grams of various foods through the first window 11, and finally arranges the diet according to the grams corresponding to the food category label 12. The dietary calculation panel for chronic kidney disease in this embodiment enables patients to clearly understand the safe upper limit of protein intake, accurately quantify the reasonable ratio of carbohydrates and fats, and eliminate the risk of nutritional imbalance. In addition, it can also avoid the risk of exacerbating electrolyte disturbances and metabolic poisoning due to blind intake.
[0045] like Figure 4-5 As shown, the second turntable 2 has a second window 23; it also includes a third turntable 3, which is coaxially arranged with the second turntable 2 and rotatably mounted on the bottom of the second turntable 2; the diameter of the third turntable 3 is larger than the diameter of the second turntable 2, and a third information mark 31 is provided on the surface area of the third turntable 3 protruding from the second turntable 2. A second number mark 32 is also provided on the surface of the third turntable 3. By rotating the third turntable 3, the second number mark 32 can be made to be vertically aligned with the first window 11 through the second window 23.
[0046] like Figure 5-6As shown, the third turntable 3 has a third window 33; it also includes a fourth turntable 4, which is coaxially arranged with the third turntable 3 and rotatably mounted on the bottom of the third turntable 3; the diameter of the fourth turntable 4 is larger than the diameter of the third turntable 3, and a fourth information mark 41 is provided on the surface area of the fourth turntable 4 protruding from the third turntable 3. A third number mark 42 is also provided on the surface of the fourth turntable 4. By rotating the fourth turntable 4, the third number mark 42 can be made to be vertically aligned with the first window 11 through the third window 33 and the second window 23.
[0047] like Figure 6-7 As shown, the fourth turntable 4 has a fourth window 43; it also includes a fifth turntable 5, which is coaxially arranged with the fourth turntable 4 and rotatably mounted on the bottom of the fourth turntable 4; the diameter of the fifth turntable 5 is larger than the diameter of the fourth turntable 4, and a fifth information mark 51 is provided on the surface area of the fifth turntable 5 protruding from the fourth turntable 4. A fourth number mark 52 is also provided on the surface of the fifth turntable 5. By rotating the fifth turntable 5, the fourth number mark 52 can be made to be vertically aligned with the first window 11 through the fourth window 43, the third window 33, and the second window 23.
[0048] like Figure 8 As shown, it also includes a sixth turntable 6, which is coaxially arranged with the first turntable 1 and rotatably mounted on the top of the first turntable 1; the diameter of the sixth turntable 6 is smaller than the diameter of the first turntable 1, and a sixth information mark 61 is provided on the surface of the sixth turntable 6.
[0049] The first turntable 1, the second turntable 2, the third turntable 3, the fourth turntable 4, the fifth turntable 5 and the sixth turntable 6 are each provided with a mounting through hole 7 in the middle part; it also includes a connecting shaft 71, which passes through the mounting through hole 7 of each turntable and is then mounted at both ends of the connecting shaft 71 using a limiting ring 72, thereby rotatably mounting each turntable together.
[0050] Rotating handles 73 are respectively provided on the surfaces of the first turntable 1, the second turntable 2, the third turntable 3, the fourth turntable 4 and the fifth turntable 5.
[0051] The first information identifier 13 is used to indicate the number of grams of protein required per kilogram of body weight per day for patients with CKD stages 1-5. The first information identifier 13 includes CKD stages 1-2, with a protein intake of 0.8-1.0 g / kg / day; and CKD stages 3-5, with a protein intake of 0.6-0.8 g / kg / day when not on dialysis and 1-1.2 g / kg / day when on dialysis. Referring to Tables 1-4, the second information identifier 21, the third information identifier 31, the fourth information identifier 41, and the fifth information identifier 51 are used to determine the number of grams of protein and calories required for the patient's daily intake based on the first information identifier 13.
[0052] The dietary category identifier 12 is used to indicate the types of food that the patient needs to consume daily, including grains and tubers, starches, leafy green vegetables, fruits and vegetables, dairy products, meat and eggs, and oils; as shown in Tables 1-4, the first numerical identifier 22, the second numerical identifier 32, the third numerical identifier 42, and the fourth numerical identifier 52 are used to indicate the daily intake of grains and tubers, starches, leafy green vegetables, fruits and vegetables, dairy products, meat and eggs, and oils, respectively.
[0053] The sixth information identifier 61 includes name, height, weight, and BMI. When using it, patients paste their name, body size, weight, and BMI value after the corresponding information. The formula for calculating BMI is (weight ÷ height²). BMI standard values are categorized according to (WHO standards): BMI < 18.5 underweight, 18.5 ≤ BMI < 24 normal range, 24 ≤ BMI < 28 overweight, and BMI ≥ 28 obese. Overweight and obese patients should reduce their calorie intake by 500-750 kcal.
[0054]
[0055]
[0056] Table 1
[0057]
[0058]
[0059]
[0060] Table 2
[0061]
[0062]
[0063] Table 3
[0064]
[0065]
[0066]
[0067] Table 4
[0068] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this innovative technical solution.
Claims
1. A dietary calculation panel for chronic kidney disease, characterized in that, include: The first turntable (1) has a first window (11), and a food type label (12) is provided on one side of the first window (11). The first information label (13) is provided on the surface of the first turntable (1). The second turntable (2) is coaxially arranged with the first turntable (1) and rotatably mounted on the bottom of the first turntable (1). The diameter of the second turntable (2) is larger than that of the first turntable (1). A second information mark (21) is provided on the plate area of the second turntable (2) that protrudes from the first turntable (1). A first number mark (22) is also provided on the plate surface of the second turntable (2). Rotating the second turntable (2) can rotate the first number mark (22) to a position that is vertically opposite to the first window (11).
2. The dietary calculation panel for chronic kidney disease according to claim 1, characterized in that: The second turntable (2) has a second window (23); It also includes a third turntable (3), which is coaxially arranged with the second turntable (2) and rotatably mounted on the bottom of the second turntable (2); the diameter of the third turntable (3) is larger than the diameter of the second turntable (2), and a third information mark (31) is provided on the plate area of the third turntable (3) protruding from the second turntable (2). A second number mark (32) is also provided on the plate surface of the third turntable (3). By rotating the third turntable (3), the second number mark (32) can be made to be vertically aligned with the first window (11) through the second window (23).
3. The dietary calculation panel for chronic kidney disease according to claim 2, characterized in that: The third turntable (3) has a third window (33); It also includes a fourth turntable (4), which is coaxially arranged with the third turntable (3) and rotatably installed at the bottom of the third turntable (3); the diameter of the fourth turntable (4) is larger than the diameter of the third turntable (3), and a fourth information mark (41) is provided on the plate area of the fourth turntable (4) that protrudes from the plate of the third turntable (3). A third number mark (42) is also provided on the plate surface of the fourth turntable (4). By rotating the fourth turntable (4), the third number mark (42) can be made to be vertically aligned with the first window (11) through the third window (33) and the second window (23).
4. The dietary calculation panel for chronic kidney disease according to claim 3, characterized in that: The fourth turntable (4) has a fourth window (43); It also includes a fifth turntable (5), which is coaxially arranged with the fourth turntable (4) and rotatably mounted on the bottom of the fourth turntable (4); the diameter of the fifth turntable (5) is larger than the diameter of the fourth turntable (4), and a fifth information mark (51) is provided on the plate area of the fifth turntable (5) protruding from the fourth turntable (4). A fourth number mark (52) is also provided on the plate surface of the fifth turntable (5). By rotating the fifth turntable (5), the fourth number mark (52) can be made to be vertically aligned with the first window (11) through the fourth window (43), the third window (33), and the second window (23).
5. The dietary calculation panel for chronic kidney disease according to claim 4, characterized in that: It also includes a sixth turntable (6), which is coaxially arranged with the first turntable (1) and rotatably mounted on the top of the first turntable (1); the diameter of the sixth turntable (6) is smaller than the diameter of the first turntable (1), and a sixth information mark (61) is provided on the surface of the sixth turntable (6).
6. The dietary calculation panel for chronic kidney disease according to claim 5, characterized in that: The first turntable (1), the second turntable (2), the third turntable (3), the fourth turntable (4), the fifth turntable (5) and the sixth turntable (6) are respectively provided with mounting through holes (7). It also includes a connecting shaft (71), which passes through the mounting holes (7) of each turntable and is mounted at both ends of the connecting shaft (71) using a limiting ring (72) to rotatably mount the turntables together.
7. The dietary calculation panel for chronic kidney disease according to claim 4, characterized in that: Rotating handles (73) are respectively provided on the surfaces of the first turntable (1), the second turntable (2), the third turntable (3), the fourth turntable (4) and the fifth turntable (5).
8. The dietary calculation panel for chronic kidney disease according to claim 4, characterized in that: The first information identifier (13) is used to indicate the number of grams of protein that CKD patients in stages 1-5 need to ingest per kilogram of body weight per day; The second information identifier (21), the third information identifier (31), the fourth information identifier (41) and the fifth information identifier (51) are used to determine the number of grams of protein and calories that the patient needs to consume daily based on the first information identifier (13).
9. The dietary calculation panel for chronic kidney disease according to claim 4, characterized in that: The dietary category label (12) is used to indicate the types of food that the patient needs to consume daily, including grains and tubers, starches, leafy green vegetables, fruits and vegetables, dairy products, meat and eggs, and oils; The first digital identifier (22), the second digital identifier (32), the third digital identifier (42) and the fourth digital identifier (52) are used to indicate the daily intake of grains and tubers, starch, leafy green vegetables, fruits and vegetables, dairy products, meat and eggs and oils, respectively.
10. The dietary calculation panel for chronic kidney disease according to claim 5, characterized in that: The sixth information identifier (61) includes name, height, weight and BMI.