Neonatal jaundice assessment guide turntable
By designing a neonatal jaundice assessment tool with a guide plate and a turntable, the problem of the existing turntable being unable to evaluate the high-risk factors of jaundice in neonatals is solved, and accurate assessment and personalized management of neonatal jaundice are achieved.
Patent Information
- Application Number
- CN202320730719.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-23
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2033-03-23
AI Technical Summary
The existing neonatal jaundice assessment turntable cannot evaluate neonatals with high risk factors, making it difficult for mothers and families to understand the jaundice situation in the neonatal.
A guide dial for jaundice evaluation in neonatal jaundice is designed. By marking different jaundice judgment information on the front and back of the guide dial, combined with the rotation of the first and second rotary dials, users can choose appropriate evaluation methods based on whether the neonatal has high-risk factors, check the jaundice value and follow-up time, and obtain corresponding follow-up jaundice suggestions.
Accurate assessment of whether there are high-risk factors for neonatal jaundice is achieved, helping mothers and families to better understand the jaundice situation in neonatal jaundice, provide personalized follow-up jaundice suggestions, and improve the accuracy and efficiency of neonatal jaundice management.
Smart Images
Figure CN222657037U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of neonatal jaundice assessment, and in particular to a neonatal jaundice assessment guide turntable. Background Art
[0002] Neonatal jaundice (neonatal hyperbilirubinemia) refers to a disease characterized by yellowing of the skin, mucous membranes, and sclera due to the accumulation of bilirubin in the body during the neonatal period (from the time the umbilical cord is tied after delivery of the fetus to 28 days after birth), which is caused by increased bilirubin levels in the blood. Jaundice is one of the most common diseases in the neonatal period, and severe children may have long-term neurological sequelae. Therefore, it is necessary to strictly monitor the jaundice of newborns. After a pregnant woman gives birth in the hospital, the neonatologist will monitor the jaundice of the newborn twice a day. Neonatologists can usually use verbal explanations, book reviews, or simple turntables for evaluation. During this period, mothers and their families do not need to worry about the jaundice of the newborn.
[0003] However, after the newborn is discharged from the hospital and goes home, the mother and family can only observe the yellowing of the newborn's skin and sclera, or go to the community health center and confinement center for transcutaneous jaundice testing to understand the newborn's jaundice condition. Faced with the jaundice values given by the institutions, the mother cannot clearly understand whether the newborn's jaundice value is within the normal range. It is necessary to consult the neonatologist frequently to understand the situation, which causes a certain degree of trouble for the mother and family. Moreover, as the most intuitive assessment tool, today's turntable can only assess jaundice in ordinary newborns, and cannot assess newborns with high risk factors for jaundice.
[0004] Therefore, there is an urgent need for a neonatal jaundice assessment guidance turntable to solve the above technical problems. Utility Model Content
[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present application is to provide a neonatal jaundice assessment guide turntable, aiming to solve the technical problem that the current turntable can only perform ordinary jaundice assessment but cannot perform jaundice assessment on newborns with high risk factors for jaundice.
[0006] A technical solution adopted by the present application to solve the technical problem is as follows: a neonatal jaundice assessment guide turntable, comprising:
[0007] The indicator plate includes a first inner circle and a first outer circle on the front side, the first inner circle is arranged around the first outer circle, and the indicator plate includes a second inner circle and a second outer circle on the back side, the second inner circle is arranged around the second outer circle; the front side and the back side of the indicator plate are respectively used to mark different jaundice judgment information;
[0008] A first rotating disk, the first rotating disk is rotatably connected to the front side of the index disk, the first rotating disk is radially provided with a first notch, and one side of the first notch is radially arranged with at least one first gestational week marking area corresponding to the first inner circle;
[0009] and a second rotating disk, the second rotating disk is rotatably connected to the back of the index disk, the second rotating disk is radially provided with a second notch, and one side of the second notch is radially arranged with at least one second gestational week marking area corresponding to the second inner circle;
[0010] The first notch is located in the first inner circle by rotating the first rotating disk, and the second notch is located in the second inner circle by rotating the second rotating disk.
[0011] In one possible implementation, the edge of the first inner circle is evenly marked with 30 birth age marking portions, and the first inner circle is evenly divided into 30 first sector-shaped groups along its radial direction, and the birth age marking portions correspond one-to-one to the first sector-shaped groups; each first sector-shaped group is divided into 6 first sector-shaped areas from the inside to the outside, and the first sector-shaped area is marked with first preset information.
[0012] In one possible implementation, six first gestational week marking areas are radially arranged on one side of the first notch, and the six first gestational week marking areas are marked 35 weeks, 36 weeks, 37 weeks, 38 weeks, 39 weeks and ≥40 weeks radially from the inside to the outside, and respectively correspond to the six first sector areas located in the same first sector group.
[0013] In one possible implementation, the edge of the second inner circle is evenly marked with 30 birth age marking portions, and the second inner circle is evenly divided into 30 second sector-shaped groups along its radial direction, and the birth age marking portions correspond one-to-one to the second sector-shaped groups; each second sector-shaped group is divided into 4 second sector-shaped areas from the inside to the outside, and the second sector-shaped areas are marked with second preset information.
[0014] In one possible implementation, four second gestational week marking areas are radially arranged on one side of the second notch, and the four second gestational week marking areas are marked 35 weeks, 36 weeks, 37 weeks and ≥38 weeks radially from the inside to the outside, and respectively correspond to the four second sector areas located in the same second sector group.
[0015] In one possible implementation, the first outer circle and the second outer circle are each divided into five sector-shaped areas, and the five sector-shaped areas are respectively marked with 0.1-1.9 (mg / dl), 2.0-3.4 (mg / dl), 3.5-5.4 (mg / dl), 5.5-6.9 (mg / dl), ≥7.0 (mg / dl), and follow-up jaundice recommendations corresponding to the bilirubin level value ranges.
[0016] In a possible implementation, a connecting shaft is provided on the axis of the index plate, and the connecting shaft extends along the axial direction of the index plate.
[0017] In one possible implementation, a first through hole is opened at the axis center of the first turntable, and the first turntable is mounted on the connecting shaft through the first through hole, so that the first turntable is rotatably connected to the front side of the index plate; a second through hole is opened at the axis center of the second turntable, and the second turntable is mounted on the connecting shaft through the second through hole, so that the second turntable is rotatably connected to the back side of the index plate.
[0018] In a possible implementation, both ends of the connecting shaft are threadedly connected to limiting members, and the size of the first through hole and the second through hole are both smaller than the size of the limiting members.
[0019] In a possible implementation, connecting washers are provided between the index plate and the first turntable, and between the index plate and the second turntable.
[0020] Compared with the prior art, the present application provides a neonatal jaundice assessment guide dial. Users can choose the front or back of the guide dial to perform jaundice assessment based on whether the newborn has high-risk factors for jaundice, check the newborn's jaundice value and follow-up time, and obtain corresponding follow-up jaundice recommendations. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 This is a schematic diagram of the overall structure of a neonatal jaundice assessment guide turntable provided in this embodiment;
[0023] Figure 2 This is a schematic diagram of the overall structure of a neonatal jaundice assessment guide turntable provided in this embodiment;
[0024] Figure 3 is an exploded schematic diagram of a neonatal jaundice assessment guide turntable provided in this embodiment;
[0025] Figure 4 This is a schematic diagram of the structure of a first turntable of a neonatal jaundice assessment guide turntable provided in this embodiment;
[0026] Figure 5 This is a schematic diagram of the structure of the second turntable of a neonatal jaundice assessment guide turntable provided in this embodiment;
[0027] Figure 6 is a front schematic diagram of an indicator dial of a neonatal jaundice assessment indicator turntable provided in this embodiment;
[0028] Figure 7 is a schematic diagram of the reverse side of an indicator dial of a neonatal jaundice assessment indicator dial provided in this embodiment;
[0029] Figure 8 This is a schematic diagram of the overall back side of a neonatal jaundice assessment guide dial provided in this embodiment;
[0030] Fig. 9 It is an overall front view schematic diagram of a neonatal jaundice assessment guide turntable provided in this embodiment.
[0031] In the figure: 1. index plate; 11. first inner ring; 111. birth age marking part; 112. first fan-shaped group; 113. first fan-shaped area; 12. first outer ring; 121. fan-shaped area; 13. second inner ring; 132. second fan-shaped group; 133. second fan-shaped area; 14. second outer ring; 15. connecting shaft; 16. limit member; 17. connecting gasket; 2. first turntable; 21. first notch; 22. first gestational week marking area; 23. first through hole; 3. second turntable; 31. second notch; 32. second gestational week marking area; 33. second through hole. DETAILED DESCRIPTION
[0032] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.
[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0035] In addition, the technical features involved in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.
[0036] The utility model provides Figures 1 to 9 As shown, a neonatal jaundice assessment indicator turntable is used to assess the jaundice of the neonate and can accurately assess whether the neonate has jaundice. The main structure includes: an indicator disk 1, a first turntable 2 and a second turntable 3. The front of the indicator disk 1 includes a first inner ring 11 and a first outer ring 12, and the first inner ring 11 is arranged around the first outer ring 12. The back of the indicator disk 1 includes a second inner ring 13 and a second outer ring 14, and the second inner ring 13 is arranged around the second outer ring 14. The front and back of the indicator disk 1 are respectively used to mark different jaundice judgment information. The first turntable 2 is rotatably connected to the front of the indicator disk 1. The first turntable 2 is radially provided with a first notch 21. One side of the first notch 21 is radially arranged with at least one first gestational week marking area 22 corresponding to the first inner ring 11. The second turntable 3 is rotatably connected to the back of the indicator disk 1. The second turntable 3 is radially provided with a second notch 31. One side of the second notch 31 is radially arranged with at least one second gestational week marking area 32 corresponding to the second inner ring 13.
[0037] The first rotating disk 2 is rotated so that the first notch 21 is located at the first inner ring 11; the second rotating disk 3 is rotated so that the second notch 31 is located at the second inner ring 13. Figure 8 As shown, the front of the index plate 11 and the first turntable 22 are used for jaundice assessment of newborns with high risk factors for jaundice; Fig. 9 As shown, the reverse side of the index disk 11 and the second rotating disk 33 are used for jaundice assessment of newborns who do not have high risk factors for jaundice.
[0038] In some embodiments, the first rotating disk 22 and the second rotating disk 33 may be transparent or opaque, and pointers may be used to replace the first rotating disk 22 and the second rotating disk 33, as long as the function of indicating marks can be achieved. Among them, the first notch 21 and the second notch 31 may be fan-shaped or other geometric shapes.
[0039] It should be noted that the turntables currently available on the market can usually only perform ordinary jaundice assessments, and cannot perform jaundice assessments on newborns with high-risk factors for jaundice. The bilirubin level values for those with high-risk factors who need phototherapy are different from those for those without high-risk factors who need phototherapy. The data will be biased, and the corresponding follow-up jaundice recommendations will also be different. Therefore, it is necessary to distinguish between newborns with high-risk factors for jaundice and those without high-risk factors for jaundice when performing jaundice assessments.
[0040] The utility model has a jaundice assessment dial for newborns with high-risk factors for jaundice and a jaundice assessment dial for newborns without high-risk factors for jaundice on the front and back sides of the indicator disk, respectively. The user can select the front or back side of the indicator disk 11 to perform jaundice assessment according to whether the newborn has high-risk factors for jaundice, check the newborn jaundice value and follow-up time, and obtain corresponding follow-up jaundice suggestions, which helps users quickly assess the jaundice of newborns and quickly make treatment guidelines.
[0041] Furthermore, the edge of the first inner circle 11 is evenly marked with 30 birth age marking portions 111, and the first inner circle 11 is evenly divided into 30 first sector-shaped groups 112 along its radial direction, and the birth age marking portions 111 correspond one to one to the first sector-shaped groups 112; each first sector-shaped group 112 is divided into 6 first sector-shaped areas 113 from the inside to the outside, and the first sector-shaped area 113 is marked with first preset information.
[0042] Specifically, Figure 6 As shown, the edge of the first inner circle 11 is evenly marked with birth age marking parts 111 from 0h to 336h with an interval of 12h, and the first inner circle 11 is evenly divided into 30 first sector groups 112 along its radial direction, each birth age marking part 111 corresponds to one first sector group 112, and each first sector group 112 is divided into 6 first sector areas 113 from the inside to the outside, and the first sector area 113 is marked with the bilirubin level value corresponding to the birth age marking part 111 and the first gestational week marking area 22 and the presence of high-risk factors requiring phototherapy. That is, the first preset information is the bilirubin level value of the newborn with high-risk factors requiring phototherapy.
[0043] It should be noted that the specific items of high-risk factors for neonatal jaundice can be easily obtained by technical personnel in this field by referring to the Guidelines for the Management of Neonatal Hyperbilirubinemia, and there is no need to elaborate on them here.
[0044] Furthermore, six first gestational week marking areas 22 are radially arranged on one side of the first notch 21. The six first gestational week marking areas 22 mark 35 weeks, 36 weeks, 37 weeks, 38 weeks, 39 weeks and ≥40 weeks radially from the inside to the outside, and respectively correspond to the six first sector areas 113 located in the same first sector group 112.
[0045] Specifically, Figure 4As shown, the six groups of first gestational week marking areas 22 are marked with 35 weeks, 36 weeks, 37 weeks, 38 weeks, 39 weeks and ≥40 weeks radially from the inside to the outside, and correspond to the six first sector areas 113 located in the same first sector group 112 respectively.
[0046] It should be noted that the specific process for users to evaluate jaundice in newborns is as follows:
[0047] First, the user refers to the high-risk factors for jaundice on the first turntable 2 and the second turntable 3. If the newborn has any of the corresponding high-risk factors, the user can evaluate it by frontally cooperating with the first turntable 2 through the indicator disk 1. During the evaluation, the user needs to select the first gestational week marking area 22 on the first turntable 22 according to the gestational age of the newborn, and then rotate the first turntable 2 to the corresponding birth age marking part 111 according to the birth age of the newborn. At this time, the value of the first sector area 113 corresponding to the intersection of the first gestational week marking area 22 and the birth age marking part 111 is the bilirubin level value that the current newborn with high-risk factors needs phototherapy. The user uses the bilirubin level value obtained by the query to subtract the actual bilirubin level value of the current newborn measured in advance to obtain the bilirubin level value difference, and finally queries the follow-up jaundice recommendation in the sector area 121 corresponding to the first outer circle 12 according to the difference.
[0048] Furthermore, the edge of the second inner circle 13 is evenly marked with 30 birth age marking portions 111, and the second inner circle 13 is evenly divided into 30 second sector-shaped groups 132 along its radial direction, and the birth age marking portions 111 correspond one to one to the second sector-shaped groups 132; each second sector-shaped group 132 is divided into 4 second sector-shaped areas 133 from the inside to the outside, and the second sector-shaped area 133 is marked with second preset information.
[0049] Specifically, Figure 7 As shown, the edge of the second inner circle 13 is evenly marked with birth age marking parts 111 from 0h to 336h with an interval of 12h, and the first inner circle 11 is evenly divided into 30 second sector groups 132 along its radial direction, each birth age marking part 111 corresponds to one second sector group 132, and each second sector group 132 is divided into 4 second sector areas 133 from the inside to the outside, and the second sector area 133 is marked with the corresponding birth age marking part 111, the second gestational week marking area 32, and the bilirubin level value that needs phototherapy with high-risk factors. That is, the second preset information is the bilirubin level value of the newborn that does not have high-risk factors and needs phototherapy.
[0050] In some embodiments, the number of second sector areas 133 is not limited to 4, and the number of second sector areas 133 specifically divided by the same second sector group 132 can be determined according to the data of the neonatal hyperbilirubinemia management guide. It should be noted that the number of second sector areas 133 specifically divided by the same second sector group 132 is the same as the number of second gestational week marking areas 32 on the second turntable 3, and they correspond one to one.
[0051] Furthermore, four second gestational week marking areas 32 are radially arranged on one side of the second notch 31. The four second gestational week marking areas 32 mark 35 weeks, 36 weeks, 37 weeks and ≥38 weeks radially from the inside to the outside, and respectively correspond to the four second sector areas 133 located in the same second sector group 132.
[0052] Furthermore, the first outer circle 12 and the second outer circle 14 are divided into five sector-shaped areas 121, and the five sector-shaped areas 121 are respectively marked with 0.1-1.9 (mg / dl), 2.0-3.4 (mg / dl), 3.5-5.4 (mg / dl), 5.5-6.9 (mg / dl), ≥7.0 (mg / dl), and follow-up jaundice recommendations corresponding to the bilirubin level value ranges.
[0053] Among them, the five sector areas 121 also include follow-up jaundice recommendations corresponding to the bilirubin level value intervals. It should be noted that in actual applications, it is not limited to the above-mentioned digital markings, and can be adjusted according to the data corresponding to the neonatal hyperbilirubinemia management guidelines. As long as the user can query the bilirubin level value difference according to the gestational age and birth age of the newborn, and can obtain the corresponding follow-up jaundice recommendations.
[0054] Further, such as Figure 3 As shown, a connecting shaft 15 is provided on the axis of the index plate 1 , and the connecting shaft 15 extends along the axial direction of the index plate 1 .
[0055] It is understandable that if the newborn does not have high-risk factors for jaundice, the user can use the back of the indicator plate 1 to cooperate with the second turntable 3 for evaluation. During the evaluation, the user needs to select the second gestational week mark area 32 on the second turntable 3 according to the gestational age of the newborn, and then rotate the second turntable 3 to the corresponding birth age mark part 111 according to the birth age of the newborn. At this time, the value of the second sector area 133 corresponding to the intersection of the second gestational week mark area 32 and the birth age mark part 111 is the bilirubin level value that the current newborn needs phototherapy without high-risk factors. The user uses the bilirubin level value obtained by the query to subtract the actual bilirubin level value of the current newborn measured in advance to obtain the bilirubin level value difference, and finally queries the follow-up jaundice recommendation in the sector area 121 corresponding to the second outer circle 14 based on the difference.
[0056] Further, such as Figure 3 As shown, a first through hole 23 is opened at the axis center of the first turntable 2, and the first turntable 2 is sleeved on the connecting shaft 15 through the first through hole 23, so that the first turntable 2 is rotatably connected to the front side of the index plate 1; a second through hole 33 is opened at the axis center of the second turntable 3, and the second turntable 3 is sleeved on the connecting shaft 15 through the second through hole 33, so that the second turntable 3 is rotatably connected to the reverse side of the index plate 1.
[0057] It should be noted that the connecting shaft 15 is a columnar structure, and its diameter is smaller than the first through hole 23 and the second through hole 33 , so that the first turntable 2 and the second turntable 3 can be smoothly sleeved on the connecting shaft 15 .
[0058] Further, such as Figure 3 As shown, both ends of the connecting shaft 15 are screwed to the limiting members 16 , and the sizes of the first through hole 23 and the second through hole 33 are both smaller than the size of the limiting member 16 .
[0059] It should be noted that the stopper 16 is used to prevent the first rotating disk and the second rotating disk from being separated from the connecting shaft 15. In some embodiments, the stopper 16 is screwed to the end of the connecting shaft 15 by screws.
[0060] Further, such as Figure 3 As shown, connecting washers 17 are provided between the index plate 1 and the first rotating plate 2 , and between the index plate 1 and the second rotating plate 3 .
[0061] It should be noted that the connecting washer 17 is sleeved on the connecting shaft 15. The connecting washer 17 can maintain a gap between the index plate 1 and the first turntable 2 to reduce the friction between the two. Similarly, the connecting washer 17 can maintain a gap between the index plate 1 and the second turntable 3 to reduce the friction between the two.
[0062] In summary, the present application provides a neonatal jaundice assessment guide dial. Users can select the front or back of the guide dial 1 to perform jaundice assessment based on whether the newborn has high-risk factors for jaundice, check the newborn's jaundice value and follow-up time, and obtain corresponding follow-up jaundice recommendations.
[0063] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.
Claims
1. A neonatal jaundice assessment guide dial, characterized in that: include: An indicator plate, wherein the front side of the indicator plate comprises a first inner ring and a first outer ring, the first inner ring is arranged around the first outer ring, and the back side of the indicator plate comprises a second inner ring and a second outer ring, the second inner ring is arranged around the second outer ring; the front side and the back side of the indicator plate are respectively used to mark different jaundice judgment information; a first rotating disk, the first rotating disk being rotatably connected to the front side of the index disk, the first rotating disk being radially provided with a first notch, and at least one first gestational week marking area corresponding to the first inner circle being radially arranged on one side of the first notch; and a second rotating disk, the second rotating disk being rotatably connected to the reverse side of the index disk, the second rotating disk being radially provided with a second notch, and at least one second gestational week marking area corresponding to the second inner circle being radially arranged on one side of the second notch; Among them, the first notch is located in the first inner circle by rotating the first turntable; the second notch is located in the second inner circle by rotating the second turntable, the front side of the index plate and the first turntable are used for jaundice assessment of newborns with high risk factors for jaundice; the back side of the index plate and the second turntable are used for jaundice assessment of newborns without high risk factors for jaundice, the edge of the first inner circle is evenly marked with 30 birth age marking parts, the first inner circle is evenly divided into 30 first sector groups along its radial direction, and the birth age marking parts correspond to the first sector groups one by one; each of the first sector groups is divided into 6 first sector areas from the inside to the outside, the first sector areas are marked with first preset information, the first There are 6 first gestational week marking areas radially arranged on one side of the notch, and the 6 first gestational week marking areas are marked 35 weeks, 36 weeks, 37 weeks, 38 weeks, 39 weeks and ≥40 weeks radially from the inside to the outside, and respectively correspond to the 6 first sector-shaped areas located in the same first sector-shaped group, and the edge of the second inner circle is evenly marked with 30 birth age marking parts, and the second inner circle is evenly divided into 30 second sector-shaped groups along its radial direction, and the birth age marking parts correspond one by one to the second sector-shaped groups; each second sector-shaped group is divided into 4 second sector-shaped areas from the inside to the outside, and the second sector-shaped areas are marked with second preset information, and connecting washers are provided between the index plate and the first turntable and between the index plate and the second turntable.
2. A neonatal jaundice assessment guide turntable according to claim 1, characterized in that: There are four second gestational week marking areas radially arranged on one side of the second notch, and the four second gestational week marking areas are marked 35 weeks, 36 weeks, 37 weeks and ≥38 weeks from the inside to the outside, respectively, and correspond to the four second sector areas located in the same second sector group.
3. The neonatal jaundice assessment guide dial according to claim 1, characterized in that: The first outer circle and the second outer circle are both divided into five sector-shaped areas, and the five sector-shaped areas are respectively marked with 0.1-1.9 mg / dl, 2.0-3.4 mg / dl, 3.5-5.4 mg / dl, 5.5-6.9 mg / dl, ≥7.0 mg / dl, and follow-up jaundice recommendations corresponding to the bilirubin level value ranges.
4. The neonatal jaundice assessment guide dial according to claim 1, characterized in that: A connecting shaft is provided on the axis of the index plate, and the connecting shaft extends along the axial direction of the index plate.
5. A neonatal jaundice assessment guide turntable according to claim 4, characterized in that: A first through hole is provided at the axis center of the first turntable, and the first turntable is sleeved on the connecting shaft through the first through hole, so that the first turntable is rotatably connected to the front side of the index plate; a second through hole is provided at the axis center of the second turntable, and the second turntable is sleeved on the connecting shaft through the second through hole, so that the second turntable is rotatably connected to the reverse side of the index plate.
6. A neonatal jaundice assessment guide turntable according to claim 5, characterized in that: Both ends of the connecting shaft are threadedly connected with limiting members, and the sizes of the first through hole and the second through hole are both smaller than the size of the limiting members.