JP3656642B2 - Computer 2D display and analysis system for blood pressure - Google Patents

Description

Detailed Description of the Invention

Industrial application fields

  The present invention is a computer-based computer display system that is a kind of so-called health management support system in medical care, and that can be easily understood by ordinary people and can be used for blood pressure evaluation and determination.

The visual computer display system related to the explanation of blood pressure and the health guidance including the health management support system in health checkups, etc., has been limited to simply displaying the blood pressure value itself as a bar graph or a line graph. In contrast to the conventional so-called linear display of blood pressure, the input blood pressure value is plotted on the systolic and diastolic blood pressure planes generated on the horizontal and vertical axes for the systolic and diastolic blood pressures, respectively. In other words, it is based on a two-dimensional display of blood pressure, and the determination area is color-coded according to the determination signal color corresponding to the determination, and the scale of the vertical and horizontal axes is changed according to the determination area so that the area of the determination area is balanced and cheap to see. There is no computer display system that outputs a display diagram that makes it easy to visually understand the meaning of medical judgment and evaluation of input blood pressure. Also, with the conventional linear display, it was difficult to understand with an image to read the cardiovascular characteristics of blood pressure.

In the case of a computer display system according to the prior art, the medical evaluation and determination of blood pressure is performed in any way for any party who gives guidance or is given guidance. I couldn't recognize what it was. That is, for both of them, it is difficult to recognize the position of the blood pressure value with an actual feeling in the mind, and it is difficult to recognize what the position is. In addition, it was difficult to understand the linear display simply by grasping the cardiovascular characteristics of the blood pressure.

Problems to be solved by the invention

  In particular, it is difficult for ordinary people who receive health care guidance to obtain an accurate understanding of the results, and it is apt to be unaware of the importance of the results, and the taste is dry. In addition, the results of the determination and evaluation are unilaterally provided by services from the side of medical care, and as a rule, cannot be obtained only by the subject himself / herself.

The present invention has been made in view of such problems of the conventional computer display system of this type, and its object is to provide a person who provides guidance regarding medical judgment and evaluation of blood pressure values, It is possible to understand the position of the results in both of those who are to be trained, and for those who receive guidance, a sufficient understanding of the results and sufficient importance for the importance. It is possible to effectively provide awareness and provide a more realistic computer display. Specifically, the position where the light hits is displayed based on the determination region set based on the determination criterion, thereby helping the understanding of the viewer.

Means for solving the problem

  In order to achieve the above object, software for operating the computer display system of the present invention has been completed. The display screen has two screens and is a color display diagram, and each screen has a function that can be printed out using a printer.

Action

  It takes a lot of labor and time for a person to display a similar display by handwriting, but the realization of this software makes it possible to instantly draw a screen on a computer display and to obtain a printout in a short time. Became possible.

  The blood pressure display diagrams according to claims 1 and 2 are provided with two types, a total blood pressure display and a low blood pressure display. In the former, the systolic blood pressure value is divided into regions 90, 140, 160 and 180, and the diastolic blood pressure value is divided into regions 90, 95 and 100, and in the latter, the systolic blood pressure value is , 50, 70, and 90 are separated, and only 70 or less and less than 90 areas are drawn by dividing the diastolic blood pressure value 50 into the area divisions (the determination divisions are WHO and Japan Cardiovascular It is set with reference to the judgment criteria in the Management Research Council and various cardiovascular disease diagnosis books.) For convenience of the former and the latter, the region on the display diagram in which the diastolic blood pressure exceeds the systolic blood pressure is cut and distinguished as a non-existing region. In the total blood pressure display, when the systolic blood pressure value is 140 or more and the diastolic blood pressure value is 90 or more, the scales are 3 times and 5 times longer, respectively, and the area is wide enough. Consideration is given to balance. When the input blood pressure value belongs to a low blood pressure, a low blood pressure system display is made with a configuration in which the whole blood pressure system is displayed first and then the low blood pressure region is viewed in detail.

  In the computer display system according to claim 1 or 2, since blood pressure is instantaneously displayed as a two-dimensional positioning in the determination region, the characteristics of the blood pressure are evaluated in terms of cardiology. Can be understood with an image. For example, a disease called hyperthyroidism has a feature that hypertension of diastolic blood pressure is relatively higher than that of systolic blood pressure. Therefore, in this computer display system, regardless of the degree of systolic blood pressure, the plot point is farther from the “balanced polygonal line” than the general blood pressure, and is positioned closer to the boundary line with the nonexistent region. Tend to occur. In this way, it is possible to provide a computer display system that enhances the diagnostic value that the characteristics of the input blood pressure can be captured while standing.

  In the “multiple blood pressure plot diagram” according to claim 2, since the radial line drawn for each plotted small circle is drawn with a constant slope every time a new small circle is plotted, Even when there are a plurality of blood pressures that are the same for both systolic and diastolic pressures, it is possible to know how many input blood pressures have the same value at the plotted point. In addition, since the number of angles of the draft is not a divisor of 360 (usually set to 33 °), it is devised so that it does not overlap even if it rotates once and returns to the vicinity of the original angle. ing. In addition, each small circle blinks in the order of input, so that the progress of the input blood pressure and changes over time can be captured on the screen.

  Embodiments will be described with reference to the drawings. In the drawing of the patent application drawing, the drawing is not a color display diagram but is printed out using a monochrome printout function.

8 and 9 are “blood pressure display diagrams” according to claim 1 (referred to as “total blood pressure display” in FIG. 8 and “low blood pressure display” in FIG. 9). 8, the systolic blood pressure (in the figure, the term “maximum blood pressure” agreeing with this) is 186 mmHg, and the diastolic blood pressure (in the figure, the term “minimum blood pressure” agreeing with this is used). )) Is 92 mmHg, and FIG. 9 shows the output in an input example with 86 mmHg and 46 mmHg, respectively. Straight lines I1 and I2 parallel to the vertical axis and the horizontal axis are drawn at the positions of the horizontal axis scale values of 186 and 86 and the vertical axis scale values of 92 and 46, respectively. It can be seen that In the former, the intersection is the “medical care 3” area of the area classification, and in the latter, “low blood pressure (2) (abbreviated as“ low- (2) ”in the figure)”. It can be understood that it belongs to an area. Moreover, it can be seen that the plot points displayed as the former feature are relatively far away from the “balanced polygonal line” and are positioned closer to the horizontal axis direction, which is the systolic blood pressure axis. Accordingly, it can be seen that the same blood pressure has a feature that the degree of increase in systolic blood pressure is larger than that in diastolic blood pressure. Incidentally, this example is an input example showing that this system is useful for diagnosis of hypertension in the type that occurs in arteriosclerotic hypertension.

FIG. 15 is an example of a “multiple blood pressure plot diagram” according to claim 2. A plurality of small circles representing blood pressure values are drawn in the determination division area of “medical treatment 3”. In this case, five small circles plotting blood pressure values of five cases at first glance are displayed. In each small circle, straight lines corresponding to the radii are written one by one with different inclinations, but only in the small circle P, two straight lines i and j are written. Therefore, it can be understood that this blood pressure value is plotted twice, that is, there is one set of identical blood pressure values. Moreover, it is possible to know the order of blood pressure plots by following the writing lines of each small circle in the order of angles, and in this way, the blood pressures of these same values are the third and fifth. It is useful to know changes in blood pressure over time.

The invention's effect

  Since this invention is comprised as mentioned above, there exists an effect described below.

  In the computer display system according to claim 1, the systolic blood pressure and the diastolic blood pressure are not understood independently, but are expressed as intersections of straight lines having the same blood pressure values as the coordinates of the horizontal axis and the vertical axis, respectively. Therefore, since both can be captured as one combined, it can be understood as a system that visually combines blood pressure.

  In the computer system according to claim 1, it is possible to directly visually grasp what classification region the blood pressure expressed as an intersection belongs to, and to adjust the scale of the vertical and horizontal axes. Thus, since the device is designed not to break the area balance of the divided areas, it is easy to understand and cheap to display. Furthermore, the systolic and diastolic blood pressure balance lines are displayed, and the degree of balance between the systolic and diastolic blood pressures can be known from the positional relationship of the blood pressure plot points (small circles) with respect thereto. In other words, the further away from this line, the closer to the horizontal axis, which is the systolic blood pressure axis, the higher the degree of increase in systolic blood pressure, and conversely, the lower the distance from the equilibrium line, the more diastolic blood pressure Understand that the closer to the vertical axis, the higher the degree of diastolic blood pressure rises, and the closer to the equilibrium line, the better the balance between systolic and diastolic blood pressure increases This increases the diagnostic value in cardiovascular disease diagnosis.

  In the computer system according to claim 2, the position of the plurality of inputted blood pressure groups is distributed with respect to the determination division area, and further, the positional relationship with the input order is understood. be able to. For example, if the input order is the temporal order of the measured blood pressure group of one case, it is possible to understand how the blood pressure of that case was distributed on the blood pressure display diagram in time series it can.

  It is a “height-weight display diagram”.   It is a “frequency distribution display diagram”.   It is a “humanoid display diagram” (input example of gender male, age 41 years, height 163.7 cm, weight 73.1 kg).   It is a “humanoid display diagram” (input example of gender female, age 22 years, height 152.0 cm, weight 42.3 kg).   It is a “weight scale display diagram”.   It is a “weight history display diagram”.   It is a “body fat notation diagram”.   It is a “blood pressure display diagram” (an input example of a systolic blood pressure value of 186 mmHg and a diastolic blood pressure value of 92 mmHg, which is a whole blood pressure system display).   It is a “blood pressure display diagram” (an input example of a systolic blood pressure value 86 mmHg and a diastolic blood pressure value 46 mmHg, which is a low blood pressure system display).   It is a “blood pressure progress chart” (in the form of a line graph).   It is a “blood pressure progress chart” (in the form of a bar graph).   It is a figure of the scale-out display example in "blood pressure display figure".   FIG. 2 is a diagram in which a so-called electronic automatic height and weight (body fat) measuring machine and a computer device operated by the software are connected in a circuit.   It is a “determination area division display diagram”.   It is a “multiple blood pressure plot diagram”.

Explanation of symbols

a Vertical straight line b Small circle C Center line (a) Standard weight median line (b) Skinny borderline (c) Overweight borderline (d) Overweight borderline (e) Overweight borderline A, A1, A2 “My body”, “Standard body”, “Limit body” human type A1 ′, A2 ′ Dotted ellipse B1, B2 Arrow c Vertical line with “BW” c1 Small window c2 Center normal of small normal curve c3 Perpendicular to input weight of small normal curve c4 Area surrounded by c2 and c3 under small normal curve D Letter "self" E Height meter F, F1, F2, F3 Weight scale G1, G2, G3, G4, G5 Skinny Excess, thinning, normal range, fattening, overgrown areas H, HS, HB Curves representing body fat HM “Body fat meter”
HJ Scale indicating the body fat percentage judgment area bar HP Input body fat percentage bars I1, I2 Straight line parallel to vertical and horizontal axes J Intersection K “Scale-out” display L Electronic body weight (body fat) Measuring machine M Circuit (cable)
N Computer equipment O Mark “BW”
P small circle i, j small circle straight line (A) systolic blood pressure required guidance 2-a boundary straight line (B) systolic blood pressure required guidance 2-b boundary straight line (C) systolic blood pressure required medical 3 boundary straight line (A ' Diastolic blood pressure guidance 2-a boundary line (B ') diastolic blood pressure guidance 2-b boundary line (C') diastolic blood pressure medical 3 boundary line

Claims (2)

In a computer display system that instantaneously draws a display diagram of blood pressure determination and evaluation on the display based on the two-dimensional display of the input blood pressure value, the horizontal axis represents systolic blood pressure value and the vertical axis represents diastolic blood pressure value Is displayed as a small circle centered at the intersection on a straight line that intersects at right angles on the graph, and each axis in the above “blood pressure display diagram” A blood pressure determination instruction division area is provided by drawing a straight line parallel to the blood pressure, and the blood pressure determination instruction area is color-coded using determination signal colors such as red, pink, yellow, green, water, blue, etc. The blood pressure determination instruction division area visually indicated as belonging to any of the areas requiring medical care 3, the instruction required 2-a, the instruction required 2-b, the standard area, or the low blood pressure area, and divided into rectangles Connect the corners of the Equilibrium polygonal line "and referred arranged a line and also a computer display system was set to determine the area by changing the scale of the vertical and horizontal ticks that area is displayed as a balanced area of the balance. 2. The computer display system according to claim 1, wherein each small circle corresponding to a plurality of measurement values is displayed on the blood pressure display diagram. For each circle, the angle is set to an integer other than a divisor of 360, and the small circles are sequentially flashed according to the order of input after being written as a line segment that is shifted little by little at an angle. Display system.

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