A lying measuring instrument for children's height

Abstract

The utility model discloses a lying-type measuring instrument for children's height, which belongs to the technical field of pediatric height measuring devices, and comprises an examination bed for measuring children's height and a partition fixed in the examination bed, a positioning sleeve is fixed to an outer wall of one side of the examination bed, and a limit block is rotatably connected in the positioning sleeve, a connecting rod is fixed to the surface of the limit block, a display is fixed to one end of the connecting rod, an electric telescopic rod is installed in the examination bed, and a connecting plate is fixed to the output end of the electric telescopic rod, two push-pull rods are arranged above the connecting plate, a limit column is fixed in the examination bed, and two sliding blocks are slidably connected to the outside of the limit column, and a limit frame is fixed to the surface of the sliding block. The lying-type measuring instrument for children's height can play a certain soothing role when examining children, improve the inspection efficiency, and can limit the position of the legs and knees of children to ensure the measurement accuracy.

Description

Technical Field

[0001] The utility model belongs to the technical field of pediatric height measuring devices, and in particular relates to a lying type measuring instrument for children's height. Background Art

[0002] Dwarfism refers to slow growth of children due to disease or genetic factors. The disease often manifests as short stature, slowed growth rate, delayed bone maturation, and metabolic abnormalities. To determine whether a child has dwarfism, it is necessary to regularly go to the hospital to measure the child's height multiple times.

[0003] Existing hospitals measure children's height in a lying position. During the weighing process, the child's head is pushed to one end of the bed, and the push plate at the other end is slid to make it contact with the child's heels. This distance is the child's height. However, during the measurement of the child, the child's feet may be separated or the knees may be bent. This phenomenon can affect the measurement of the child's height, and the child's height cannot be accurately measured, which may easily lead to inaccurate measurement. Utility Model Content

[0004] The utility model aims to provide a lying height measuring instrument for children, so as to solve the problem in the background technology that during the measurement of children, the two feet of the children will be separated or the knees will be bent, and the height of the children cannot be accurately measured, which may easily lead to inaccurate measurement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lying-type measuring instrument for children's height, comprising an examination bed for measuring the height of children with dwarfism and a partition fixed in the examination bed, a positioning sleeve is fixed on an outer wall of one side of the examination bed, and a limit block is rotatably connected in the positioning sleeve, a connecting rod is fixed on the surface of the limit block, and a display is fixed at one end of the connecting rod;

[0006] An electric telescopic rod is installed on the bottom wall of the inner cavity of the examination bed, and a connecting plate is fixed to the output end of the electric telescopic rod, two push-pull rods are arranged above the connecting plate, a limit column is fixed in the examination bed, and two sliding blocks are slidably connected to the outside of the limit column, both ends of the push-pull rod are rotatably connected to a connecting seat fixedly connected to the connecting plate and the sliding block, and a limit frame for limiting the position of the child's legs and knees is fixed on the surface of the sliding block.

[0007] In a further embodiment, the exterior of the examination bed is movably connected to two connecting frames, and a measuring plate for measuring the height of children is fixed to the bottom of the connecting frames.

[0008] In a further embodiment, a rotation groove is provided on one side of the connecting frame, and a limit ball is rotatably connected in the rotation groove of the connecting frame, and limit sliding grooves for the limit ball to slide are provided on both side outer walls of the examination bed.

[0009] In a further embodiment, a plurality of movable grooves are formed in the limit block at equal intervals, and a fixing spring is placed in the movable groove of the limit block.

[0010] In a further embodiment, a fixing pin sliding in a moving groove of the limiting block is provided on one side of the fixing spring, and a plurality of fixing grooves matching the fixing pin are provided in the positioning sleeve.

[0011] In a further embodiment, two supporting legs are symmetrically installed on the bottom of the examination bed, and two scales are provided on the surface of the examination bed.

[0012] In a further embodiment, an arc-shaped groove is provided in the limiting frame, and a protective cushion is provided in the arc-shaped groove of the limiting frame.

[0013] In a further embodiment, a plurality of rotation grooves are provided in the sliding block, and sliding balls which are in contact with the limiting posts are rotatably connected in the rotation grooves of the sliding block.

[0014] Technical effects and advantages of the utility model:

[0015] The lying height measuring instrument for children drives the connecting plate to descend through the electric telescopic rod, and cooperates with the push-pull rod to pull the two sliding blocks and the limit frame to move toward each other, so that the limit frame fits the position of the child's legs and knees to limit the position of the legs and knees, thereby accurately measuring the child's height;

[0016] Through the setting of the display, when the child is lying on the examination bed, a video that the child is interested in can be played to comfort the child, so that the child can reduce resistance, thereby enabling medical staff to better measure the child's height and improve measurement efficiency. The child's lying height measuring instrument can play a certain soothing role when examining the child, improve the examination efficiency, and can limit the position of the child's legs and knees to ensure measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the connecting rod and the display of the utility model;

[0020] Figure 3 It is a cross-sectional view of the limit block of the utility model;

[0021] Figure 4 It is a cross-sectional view of the connection between the examination bed and the limiting frame of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the connecting frame and the measuring plate of the utility model.

[0023] In the figure: 1. Examination bed; 2. Support leg; 3. Positioning sleeve; 4. Limit block; 5. Fixing spring; 6. Fixing pin; 7. Connecting rod; 8. Display; 9. Partition; 10. Electric telescopic rod; 11. Connecting plate; 12. Push-pull rod; 13. Limit column; 14. Sliding block; 15. Limit frame; 16. Connecting frame; 17. Limit ball; 18. Measuring plate. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] In order to play a certain soothing role during the examination of children and improve the efficiency of the examination, such as Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the examination bed 1 for measuring the height of children with dwarfism is symmetrically installed with two supporting legs 2 by bolts, and a positioning sleeve 3 is fixed to the back of the examination bed 1 by bolts, and a limiting block 4 is rotatably connected in the positioning sleeve 3, and a connecting rod 7 is fixed on the surface of the limiting block 4, and the connecting rod 7 is rotatably connected to the positioning sleeve 3. A display 8 is fixed at one end of the connecting rod 7. The display 8 is a prior art, and its structure will not be described in detail here. At the same time, different videos suitable for children to watch can be played in the display 8, and the setting of the limiting block 4 can prevent the connecting rod 7 from detaching from the positioning sleeve 3;

[0027] A plurality of movable grooves are provided at equal intervals in the limit block 4, a fixing spring 5 is placed in the movable groove of the limit block 4, a fixing pin 6 is provided on one side of the fixing spring 5 and slides in the movable groove of the limit block 4, a plurality of fixing grooves matching the fixing pin 6 are provided in the positioning sleeve 3, the rotatable limit block 4 and the connecting rod 7, when the child is placed on the examination bed 1 or after the examination is completed, the position of the display 8 can be adjusted to avoid the display 8 blocking the child, and at the same time, the fixing spring 5 supports the fixing pin 6 so that the fixing pin 6 is inserted into the fixing groove of the positioning sleeve 3, so that the position of the display 8 can be fixed to avoid the display 8 rotating due to a small external force, and when the child lies on the examination bed 1, a video of interest to the child can be played on the display 8 to comfort the child and reduce the child's resistance, so that the medical staff can better measure the child's height and improve the measurement efficiency.

[0028] In order to limit the position of children's legs and knees during examination and ensure the measurement accuracy, Figure 1 , Figure 4 and Figure 5 As shown, a partition 9 is fixed in the examination bed 1 by bolts, and a cushion of suitable thickness can be installed on the surface of the partition 9, so that the child can be more comfortable when lying on the surface of the partition 9. An electric telescopic rod 10 is installed on the bottom wall of the inner cavity of the examination bed 1 by bolts, and a connecting plate 11 is fixed to the output end of the electric telescopic rod 10, and two push-pull rods 12 are arranged above the connecting plate 11. A limit column 13 is fixed in the examination bed 1, and two sliding blocks 14 are slidably connected to the outside of the limit column 13. A plurality of rotating grooves are provided in the sliding block 14, and a sliding ball that fits the limit column 13 is rotatably connected in the rotating groove of the sliding block 14, so that the sliding The movable block 14 moves more smoothly outside the limiting column 13 to avoid jamming. A sliding groove for the sliding block 14 to move is provided on the surface of the partition 9. Both ends of the push-pull rod 12 are rotatably connected to a connecting seat fixedly connected to the connecting plate 11 and the sliding block 14. A limiting frame 15 for limiting the position of the child's legs and knees is fixed on the surface of the sliding block 14. An arc groove is provided in the limiting frame 15 to better match the child's legs and knees. The size of the arc groove can be set according to actual use requirements, and a protective cushion is provided in the arc groove of the limiting frame 15 to avoid injuries to the child's legs and knees.

[0029] The exterior of the examination bed 1 is movably connected to two connecting frames 16, a measuring plate 18 for measuring the height of children is fixed to the bottom of the connecting frame 16, a handle is fixed to the surface of the measuring plate 18 by bolts, and the measuring plate 18 can be moved better by the handle, a rotating groove is provided on one side of the connecting frame 16, and a limit ball 17 is rotatably connected in the rotating groove of the connecting frame 16, and limit sliding grooves for the limit ball 17 to slide are provided on the outer walls of both sides of the examination bed 1, and the limit ball 17 moves in the limit sliding groove of the examination bed 1, which can prevent the connecting frame 16 from detaching from the examination bed 1, and also make the connecting frame 16 move more smoothly on the examination bed 1. In addition, two scales are provided on the surface of the examination bed 1, which are convenient for medical staff to quickly obtain the child's height and compare it with the standard height. The connecting plate 11 is driven down by the electric telescopic rod 10, and the two sliding blocks 14 and the limit frame 15 are pulled towards each other by the push-pull rod 12, so that the limit frame 15 fits the child's legs and knees to limit the position of the legs and knees, and the measuring plate 18 is pulled to move so that the measuring plate 18 fits the child's sole, and the scale on the examination bed 1 is used to accurately measure the child's height. The measured result is compared with the standard height, and the height index of children with dwarfism is evaluated.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The control method of the utility model is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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 invention.

[0032] Working principle:

[0033] When using the lying height measuring instrument for children, the display 8 is rotated to a suitable position, and the child with dwarfism is laid flat on the surface of the partition 9, with both legs located between the two limit frames 15 and both feet facing the measuring plate 18, and the child's head is fitted with one end of the examination bed 1, and then the display 8 is reset so that the display 8 faces the child, and at the same time, the fixing spring 5 supports the fixing pin 6 so that the fixing pin 6 is inserted into the fixing groove of the positioning sleeve 3, thereby fixing the position of the display 8, and a video of interest to the child can be played on the display 8 to comfort the child and reduce the child's resistance;

[0034] Then start the electric telescopic rod 10 to drive the connecting plate 11 to descend, and cooperate with the push-pull rod 12 to pull the two sliding blocks 14 and the limit frame 15 to move toward each other, so that the limit frame 15 fits the legs and knees of the child to limit the position of the legs and knees, and then pull the measuring plate 18 by the handle to move, so that the measuring plate 18 fits the sole of the child's foot. The value matched by the connecting frame 16 and the scale is the child's height, so that the child's height can be accurately measured, and the measured result is compared with the standard height to evaluate the height index of children with dwarfism.

[0035] 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. A lying-type measuring instrument for children's height, comprising an examination bed (1) for measuring the height of children with dwarfism and a partition (9) fixed inside the examination bed (1), characterized in that: A positioning sleeve (3) is fixed to an outer wall of one side of the examination bed (1), and a limit block (4) is rotatably connected inside the positioning sleeve (3), a connecting rod (7) is fixed to the surface of the limit block (4), and a display (8) is fixed to one end of the connecting rod (7); An electric telescopic rod (10) is installed on the bottom wall of the inner cavity of the examination bed (1), and a connecting plate (11) is fixed to the output end of the electric telescopic rod (10), and two push-pull rods (12) are arranged above the connecting plate (11). A limit column (13) is fixed inside the examination bed (1), and two sliding blocks (14) are slidably connected to the outside of the limit column (13), and both ends of the push-pull rod (12) are rotatably connected to a connecting seat fixedly connected to the connecting plate (11) and the sliding block (14), and a limit frame (15) for limiting the position of the child's legs and knees is fixed to the surface of the sliding block (14).

2. A lying type measuring instrument for children's height according to claim 1, characterized in that: The examination bed (1) is movably connected to two connecting frames (16) on the outside, and a measuring plate (18) for measuring the height of children is fixed to the bottom of the connecting frame (16).

3. A lying type measuring instrument for children's height according to claim 2, characterized in that: A rotation groove is provided on one side of the connecting frame (16), and a limit ball (17) is rotatably connected in the rotation groove of the connecting frame (16). Both side outer walls of the examination bed (1) are provided with limit sliding grooves for the limit ball (17) to slide.

4. A lying type measuring instrument for children's height according to claim 1, characterized in that: A plurality of movable grooves are provided at equal intervals in the limit block (4), and a fixing spring (5) is placed in the movable groove of the limit block (4).

5. A lying-type measuring instrument for children's height according to claim 4, characterized in that: A fixing pin (6) is provided on one side of the fixing spring (5) and slides in the moving groove of the limiting block (4), and a plurality of fixing grooves matching the fixing pin (6) are provided in the positioning sleeve (3).

6. A lying-type measuring instrument for children's height according to claim 1, characterized in that: Two supporting legs (2) are symmetrically mounted on the bottom of the examination bed (1), and two scales are provided on the surface of the examination bed (1).

7. A lying-type measuring instrument for children's height according to claim 1, characterized in that: An arc-shaped groove is arranged in the limiting frame (15), and a protective cushion is arranged in the arc-shaped groove of the limiting frame (15).

8. A lying-type measuring instrument for children's height according to claim 1, characterized in that: A plurality of rotation grooves are provided in the sliding block (14), and sliding balls that fit the limiting pillars (13) are rotatably connected in the rotation grooves of the sliding block (14).

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