CN204744178U - Measure utensil that infant went up lower part volume - Google Patents

Abstract

The utility model discloses an instrument for measuring the upper and lower parts of infants, belonging to the technical field of medical measuring instruments, which comprises a rectangular measuring plate, and scales are arranged on the edge of the measuring plate in the length direction, and is characterized in that it includes a bracket, one end of the bracket There is a slider, and a chute is provided on the measuring plate along the length direction of the measuring plate. Curved; the first slide plate and the second slide plate perpendicular to the length direction of the measuring plate are also installed in the chute, and the first slide plate and the second slide plate are located on both sides of the support. This appliance adopts the way of infants and young children lying flat, which reduces the degree of error caused by infants' lack of cooperation; the end of the swing arm can reach the upper edge of the pubic symphysis, and can accurately read the scale value of the upper edge of the pubic symphysis on the measuring plate, which can accurately Calculate the length of the upper part and the lower part of the infant to provide accurate data for medical clinical diagnosis.

Description

An instrument for measuring the upper and lower parts of infants and young children

technical field

The utility model belongs to the technical field of medical measuring instruments, in particular to an instrument for measuring the upper and lower parts of infants.

Background technique

The length of the human body is the sum of the lengths of the head, spine and lower limbs. During the growth process of the human body, the development speed of these three parts is not the same. Generally, the head grows the fastest in the first year after birth, followed by the spine; and the lower limbs grow the fastest after puberty, so the proportions of the head, spine and lower limbs are different at different ages.

It has been clinically proven that some diseases can affect the growth rate of the head, spine and lower limbs, resulting in an imbalance in the proportion of the various parts of the human body to the length of the body. That is to say, by regularly measuring the lengths of various parts of the human body, the occurrence of certain diseases can be detected or even prevented in time, and it becomes an effective means of detecting certain diseases. important.

At present, measuring the length of each part of an infant usually uses the equipment in the prior art to measure the body length of the infant, and then measures the sitting height (the length from the top of the head to the ischial tubercle) as the upper part from the top of the head to the upper edge of the pubic symphysis , the upper part mainly reflects the growth rate of the head and spine; subtract the upper part from the body length to get the lower part from the upper edge of the pubic symphysis to the sole of the foot, and the lower part mainly reflects the growth rate of the lower limbs, and then calculate the upper part and the lower part The ratio of weight to body length. In this method, there are deviations in the measurement site itself, and infants who do not cooperate cannot maintain the correct sitting posture, or even sit up, which brings great difficulties to the measurement of sitting height, resulting in extremely inaccurate measurement data and affecting clinical diagnosis results. .

Therefore, it is clinically necessary to develop a measuring instrument that is accurate and easy to operate.

Contents of the invention

The technical problem to be solved by the utility model is to provide a device for measuring the upper and lower parts of infants, which can accurately measure the lengths of the upper and lower parts of infants.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is to design a device for measuring the upper and lower parts of infants, including a rectangular measuring plate, and scales are arranged on the edge of the measuring plate in the length direction, and it is characterized in that: it also includes a bracket , one end of the bracket is provided with a slider, the measuring plate is provided with a chute along the length direction of the measuring plate, the slider is fitted in the chute, and the other end of the bracket is hinged with a swing arm perpendicular to the length direction of the measuring plate. The other end is curved; the first slide plate and the second slide plate perpendicular to the length direction of the measuring plate are also installed in the chute, and the first slide plate and the second slide plate are located on both sides of the bracket.

Preferably, a pointer is installed on the side wall of the upper part of the bracket, and the pointer points to the scale on the measuring plate.

Preferably, the chute is provided at the bottom of the measuring plate, and the cross-section of the chute and the slider is "convex" from bottom to top.

Preferably, the swing arm is provided with telescopic joints.

Compared with the prior art, the beneficial effects of the utility model are:

1. Since the utility model adopts the way of infants lying flat for measurement, the degree of error caused by infants’ uncooperativeness is reduced. At the same time, the end of the swing arm can reach the upper edge of the pubic symphysis, and the measurement of the upper edge of the pubic symphysis can be accurately read. The scale value on the board, and then use the scale value corresponding to the upper edge of the head and the lower edge of the heel, so as to accurately calculate the length of the upper part and the lower part of the infant, and provide accurate data for medical clinical diagnosis.

2. Since a pointer is installed on the side wall of the upper part of the bracket, the pointer points to the scale on the measuring plate, which helps to accurately read the scale value of the upper edge of the osseosymphysis on the measuring plate.

3. Since the chute is set at the bottom of the measuring plate, it ensures the flatness of the top surface of the measuring plate, avoids scratching infants and young children, and improves the safety of equipment operation.

4. Since the swing arm is equipped with telescopic joints, the swing arm can be stretched along the width direction of the measuring plate, and the flexible joints can be adjusted flexibly to meet the needs of infants lying down or of different fat and thin body types.

6. The utility model has a simple structure, can accurately measure the length of the upper and lower parts of infants, provides reliable data for clinical diagnosis, and is convenient for popularization and application in the industry.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the A direction view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 2;

Fig. 4 is the C-C sectional view of Fig. 3;

FIG. 5 is an enlarged view of part I in FIG. 4 .

Marks in the figure: 1. Measuring plate; 2. First slide plate; 3. Bracket; 4. Pointer; 5. Swing arm; 6. Expansion joint; 7. Second slide plate; 8. Chute; 9. Slider.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

The utility model defines the end with a small scale value of the measuring plate 1 as the upper end, and correspondingly defines the end with a large scale value as the lower end.

As shown in Figures 1 and 2, the utility model is provided with a rectangular measuring plate 1 and a support 3, and a scale is arranged on the edge of the measuring plate 1, and the scale is arranged along the length direction of the measuring plate 1, and the scale value is marked . As shown in Figure 3, the bottom of the measuring plate 1 is provided with a chute 8 whose cross section is "convex" from bottom to top, the longitudinal direction of the chute 8 is arranged along the length direction of the measuring plate 1, and one end of the bracket 3 There is a slider 9 with a "convex" shape in cross section, the bracket 3 is fitted in the chute 8 through the slider 9, the other end of the bracket 3 extends above the measuring plate 1 and is connected with a swing arm 5, the swing arm 5 Vertical to the length direction of the measuring plate 1, the other end of the swing arm 5 is bent downward, and the swing arm 5 is provided with a telescopic joint 6, which can make the swing arm 5 expand and contract along the width direction of the measuring plate 1. As shown in Figure 4, the first slide plate 2 and the second slide plate 7 are installed sequentially from top to bottom in the chute 8, the first slide plate 2 and the second slide plate 7 are located on both sides of the bracket 3 and on the Above, the first slide plate 2 and the second slide plate 7 are both perpendicular to the length direction of the measuring plate 1 .

In order to accurately read the corresponding scale value at the position of the bracket 3 , as shown in FIG. 5 , a pointer 4 pointing to the scale is also installed on the upper side wall of the bracket 3 .

During use, place the infant on the measuring plate 1 along the length direction of the measuring plate 1, slide the first slide plate 2 and the second slide plate 7, so that the first slide plate 2 leans against the top of the infant’s head, and the second slide plate 7 leans against the top of the infant’s head. Below the infant's heel, read respectively the scale value b of the first slide plate 2 lower edge on the amount plate 1, and the scale value c of the second slide plate 7 upper edge; slide the bracket 3 so that the lower end of the swing arm 5 reaches the infant's Above the pelvis, continue to slide the bracket 3 so that the lower end of the swing arm 5 is placed on the upper edge of the pubic symphysis of the infant, and then read the scale value a at the position of the pointer 4 . Just can calculate the infant's body length d=c-b, the upper part measures m=a-b, the lower part measures n=c-a, also can leave the lower end of the swing arm 5 above the infant's pelvis, make the swing arm 5 retract, continue to move the support 3, make The swing arm 5 reaches the lower end of the neck, thereby measuring the length of the infant's head and neck and the length of the spine, thereby providing accurate data for calculating the proportion of each part of the infant's body length, and serving for clinical diagnosis.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. Equivalent embodiment. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model without departing from the content of the technical solution of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims (4)

1. An instrument for measuring the amount of the upper and lower parts of infants, comprising a rectangular measuring plate, the edge of the measuring plate in the length direction is provided with scales, it is characterized in that: it also includes a bracket, one end of the bracket is provided with a slide block, and the edge of the measuring plate is There is a chute in the length direction of the measuring plate, the slider is fitted in the chute, the other end of the bracket is hinged with a swing arm perpendicular to the length direction of the measuring plate, and the other end of the swing arm is curved; The first slide plate and the second slide plate are perpendicular to the length direction of the measuring plate, and the first slide plate and the second slide plate are located on both sides of the support. 2. The device for measuring the upper and lower parts of infants according to claim 1, characterized in that: a pointer is installed on the side wall of the upper part of the support, and the pointer points to the scale on the measuring plate. 3. The device for measuring the upper and lower parts of infants according to claim 1 or 2, wherein the chute is set at the bottom of the measuring plate, and the cross section of the chute and the slider is "convex" from bottom to top. "shape. 4. The device for measuring the upper and lower parts of infants according to claim 3, characterized in that: said swing arm is provided with telescopic joints.