CN116687385A - Measuring method and equipment for scoliosis - Google Patents

Measuring method and equipment for scoliosis Download PDF

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Publication number
CN116687385A
CN116687385A CN202310811932.3A CN202310811932A CN116687385A CN 116687385 A CN116687385 A CN 116687385A CN 202310811932 A CN202310811932 A CN 202310811932A CN 116687385 A CN116687385 A CN 116687385A
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China
Prior art keywords
measuring
scoliosis
measurement
lateral bending
image
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CN202310811932.3A
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黄健
王锐彬
李素伟
张顺境
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Guangzhou Embedsky Computer Tech Co ltd
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Guangzhou Embedsky Computer Tech Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1072Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1075Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1079Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/45For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4561Evaluating static posture, e.g. undesirable back curvature

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dentistry (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses a measuring method and equipment for scoliosis. Acquiring a measurement image, wherein the measurement image is obtained by shooting when the measurement device measures the human spine, and the measurement image comprises a measuring ruler inside the measurement device; identifying a measurement image, and calculating to obtain the lateral bending degree of the measurement image; and outputting and obtaining scoliosis measurement data of the human spine according to the scoliosis number. The measuring method is realized based on a spinal column measuring system, wherein the spinal column measuring system comprises a measuring device and a computing terminal which are connected with each other. By identifying the measuring image of the change of the measuring scale, the lateral bending degree is calculated, instead of reading the lateral bending degree through the manually arranged graduated scale, errors of manually installing the graduated scale and errors of the graduated scale are avoided, and accuracy of scoliosis measuring data is improved.

Description

Measuring method and equipment for scoliosis
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a measuring method and equipment for scoliosis.
Background
Scoliosis, commonly known as scoliosis, refers to a spinal deformity in which one or more segments of the spine bend laterally or accompany rotation of the vertebral body. Scoliosis is classified according to etiology and can be classified into the following types: idiopathic scoliosis, congenital scoliosis, neuromuscular scoliosis, neurofibromatosis, scoliosis, laminectomy, scoliosis and degenerative scoliosis. Early lateral bending deformities are generally not obvious and are easily ignored. Early manifestations of scoliosis are: the shoulders are uneven, the spine deviates from the midline, the scapula is higher or lower, the chest on one side is provided with wrinkles and dermatoglyph, and the back on both sides is asymmetric when the back is bent forwards.
For scoliosis, early discovery and early treatment are critical, and serious distortion can be prevented. However, since patient scoliosis is generally free of subjective symptoms, it has been serious when children are found to have scoliosis. Early findings were largely based on physical examination by parents, school teachers and doctors.
Currently, the usual detection methods are: doctor examination, imaging examination, special examination, etc. Wherein, the special examination comprises lung function examination, electrocardiogram, color Doppler ultrasound, electrophysiological examination and identification of development maturity. Imaging examinations include X-ray examinations, CT examinations, MRI examinations, and spinal cord radiography. The doctor's examination is the most commonly used examination method, and is also the most basic examination method for scoliosis diagnosis, and the spine should be fully exposed when physical examination is performed. In order to conveniently and quickly read the data of the equipment for detecting the scoliosis, an instrument for conveniently and quickly detecting the scoliosis is developed, and for example, a gyroscope is used for measuring by using a movable six-axis sensor.
The applicant finds that when the convenient detection of scoliosis is used, the problems of inaccurate measurement data and error data exist.
Disclosure of Invention
The invention aims to solve the technical problems and provides a scoliosis measuring method, equipment, a device and a storage medium.
In order to solve the problems, the invention is realized according to the following technical scheme:
a measuring method of scoliosis, which is realized based on a spine measuring system, wherein the spine measuring system comprises a measuring device and a computing terminal which are connected with each other; the measuring method comprises the following steps:
acquiring a measurement image, wherein the measurement image is obtained by shooting when a measurement device measures the spine of a human body, and the measurement image comprises a measuring ruler inside the measurement device;
identifying the measurement image, and calculating to obtain the lateral bending degree of the measurement image;
and outputting and obtaining scoliosis measurement data of the human spine according to the scoliosis number.
In some embodiments, the measuring device comprises:
the shell is of a rectangular body structure, and the lower surface of the shell is provided with a groove part matched with the spine of a human body;
the measuring ruler is fixedly connected to the inside of the shell, the measuring ruler is of a plane symmetrical arc-shaped structure, the middle part of the measuring ruler is arranged corresponding to the groove part, and two ends of the measuring ruler are respectively bent upwards and tilted; the inside of the measuring ruler is hollow and provided with filling liquid and a ball;
the shooting module is arranged opposite to the measuring ruler and used for shooting the measuring ruler to obtain a measurement image.
In some embodiments, the acquiring a measurement image specifically includes the steps of:
after the device to be measured is placed at least one position on the back of the object to be measured, controlling the shooting module to shoot to obtain a corresponding measurement image;
outputting at least one measurement image to a computing terminal;
wherein (the object to be measured is in a state of bending down and naturally drooping shoulders, and the specification is written), the groove part of the shell of the measuring device corresponds to the position of the spine of the object to be measured, the shell parts of the shell, which are positioned at the two sides of the groove part, are tightly contacted with the back of the object to be tested.
In some embodiments, the identifying the measurement image, and calculating to obtain the lateral bending degree of the measurement image specifically includes:
the zero-degree reference image is obtained by shooting the measuring device in a horizontal state, and comprises a measuring ruler of the measuring device in the horizontal state;
comparing the measured image with the zero-degree reference image one by adopting a picture similarity comparison algorithm according to the zero-degree reference image;
based on comparison of a picture similarity comparison algorithm, obtaining change data of each measurement image relative to the zero-degree reference image;
and calculating the lateral bending degree of the measurement image according to the change data, wherein the lateral bending degree at least comprises two decimal places.
In some embodiments, the outputting the scoliosis measurement data of the human spine according to the scoliosis number includes:
the computing terminal stores preset lateral bending data, wherein the lateral bending data comprise normal lateral bending degree, slight lateral bending degree and severe lateral bending degree;
and comparing the lateral bending degree with preset lateral bending degree data according to the lateral bending degree, and determining and outputting to obtain scoliosis measurement data of the human spine.
In the embodiment of the invention, a measuring method for scoliosis comprises the following steps: acquiring a measurement image, wherein the measurement image is obtained by shooting when the measurement device measures the human spine, and the measurement image comprises a measuring ruler inside the measurement device; identifying a measurement image, and calculating to obtain the lateral bending degree of the measurement image; and outputting and obtaining scoliosis measurement data of the human spine according to the scoliosis number. The measuring method is realized based on a spinal column measuring system, wherein the spinal column measuring system comprises a measuring device and a computing terminal which are connected with each other. By identifying the measuring image of the change of the measuring scale, the lateral bending degree is calculated, instead of reading the lateral bending degree through the manually arranged graduated scale, errors of manually installing the graduated scale and errors of the graduated scale are avoided, and accuracy of scoliosis measuring data is improved.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is an exemplary diagram of a scoliosis measuring device for measuring a subject to be measured according to an embodiment of the present invention;
fig. 2 is a flow chart of a method of measuring scoliosis in accordance with an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
When using the existing scoliosis instrument, the applicant finds that the existing scoliosis instrument is generally provided with a graduated scale, and reads the degree of the graduated scale to judge the degree of the scoliosis. The measuring method of this mode has certain human errors, namely errors of installing the graduated scale, errors of reading the graduated scale and errors of the graduated scale. Human error results in inadequate accuracy of measured scoliosis data.
Therefore, the technical scheme of the invention aims to provide a scoliosis measuring method and device, so that the accuracy of scoliosis data is improved.
The use of the measuring device in the embodiment of the invention is described:
the object to be measured stretches the arms forwards, and the palms are stretched flatly and gathered relatively. The object to be measured is slowly bent forward, and the shoulders naturally drop. If necessary, the posture of the subject to be measured in bending down is adjusted until the deformation of the spine is obviously revealed, and the bending down posture is noticed to be different from person to person. For example, the deformation occurs in the lower lumbar spine and in the thoracic or upper spine, requiring more forward bending of the subject under test as the deformation occurs in the lower lumbar spine.
It should be noted that the above gesture of the person to be measured is realized by a person skilled in the art, and the person adjusts the corresponding state to be measured according to the condition of the object to be measured.
Then, the handheld measuring device is used for placing the device to be measured at the position of at least one lesion on the back of the object to be measured, controlling the shooting module to shoot to obtain a corresponding measuring image, and outputting the at least one measuring image to the computing terminal. As shown in fig. 1, the groove part of the housing of the measuring device corresponds to the position of the spine of the object to be measured, and the shell parts of the housing, which are positioned at two sides of the groove part, are in close contact with the back of the object to be measured.
Fig. 2 is a flow chart of a method for measuring scoliosis, which may be performed by a scoliosis measuring device, which may be implemented in hardware and/or software, and which may be configured in an electronic device, according to an embodiment of the present invention.
As shown in fig. 2, the method includes:
step 201, acquiring a measurement image.
In one embodiment, the subject to be tested uses the scoliosis measuring device in the technical solution of the present invention to measure scoliosis (using the description above), and several measurement images can be obtained in the process.
The measurement image refers to an image obtained by shooting when the measurement device measures the spine of the human body, and specifically, the measurement image comprises a measuring ruler inside the measurement device.
The measuring device at least comprises a shell, a measuring ruler and a shooting module.
Specifically, the shell of the measuring device is of a rectangular body structure, and the lower surface of the shell is provided with a groove part matched with the human spine. The dipperstick fixed connection is in the inside of shell, and the dipperstick is planar symmetry's arc structure, and the middle part of dipperstick sets up with the recess is corresponding, and the both ends of dipperstick are the bending perk respectively, and the inside cavity of dipperstick is provided with filling liquid and a ball. The shooting module is arranged opposite to the measuring ruler and is used for shooting the measuring ruler to obtain a measurement image.
In one embodiment, two buttons are further arranged on the shell, and the two buttons are needed to be pressed when the measuring device is used, so that a measurer can measure the measuring device with two hands, and errors of one-hand measurement are avoided. The shooting module further comprises a light source, and the light source is used when shooting the measuring ruler.
In combination with the above description, the step of acquiring the measurement image specifically includes the following steps:
1. after the device to be measured is placed at least one position on the back of the object to be measured, the shooting module is controlled to shoot to obtain a corresponding measurement image.
The object to be measured stretches the arms forward, the palms are stretched relatively flat and gathered, then bends forward, and the shoulders naturally droop. In general, the bending angle of the object to be measured is 90 degrees, and the object to be measured is more conveniently measured by using the measuring device. The measuring staff holds the measuring device with both hands, places the measuring device on the upper part of the spine (the upper part of the spine is below the neck) of the object to be measured, and slowly and uniformly slides from the upper part of the spine to the lower part of the spine (the lower part of the spine is above the tail vertebrae). In the spine from top to bottom measurement process, the shooting module shoots the measuring ruler, and changes of the measuring ruler during spine measurement are recorded.
2. At least one measurement image is output to a computing terminal.
And controlling the shooting module to shoot to obtain measurement images corresponding to each part of the spine, and sending at least one measurement image to the computing terminal. And the computing terminal performs recognition and computation on the measurement image so as to obtain measurement data of scoliosis of the object to be measured.
In particular, when the measuring device is used for spine measurement, the groove part of the housing of the measuring device corresponds to the spine position of the object to be measured, and the shell parts of the housing, which are positioned on two sides of the groove part, are in close contact with the back of the object to be measured. Therefore, an inductor can be additionally arranged at the groove part of the shell for inducing whether the groove part of the measuring device corresponds to the spine or not and the shell parts at two sides of the groove part are in close contact with the back of the object to be measured.
Step 202, identifying a measurement image, and calculating the lateral bending degree of the measurement image.
And using a correct measurement method, the computing terminal receives the measurement image transmitted by the measurement device. And the computing terminal performs image recognition on the measurement image, and calculates the lateral bending degree of the measurement image.
Image recognition, among other things, refers to a technique that utilizes a computer to process, analyze, and understand images to identify targets and objects in various different modes.
Specifically, the method for identifying the measurement image and calculating the lateral bending degree of the measurement image specifically includes:
1. and the zero-degree reference image is obtained by shooting the measuring device in a horizontal state, and comprises a measuring ruler of the measuring device in the horizontal state.
In general, reference refers to a standard used as a starting scale in measurement work, and also to a starting standard in measurement. In the measurement work, zero degrees are often used as a reference.
Thus, the zero degree reference image is an image that is the starting standard in spinal measurements.
In actual operation, when the handheld measuring device is correctly placed at the spine measurement starting position of the object to be measured, the shooting module starts shooting at the moment, and the shot measurement image is taken as a zero-degree reference image.
That is, the zero-degree reference image is obtained by shooting the measuring device in a horizontal state, and the zero-degree reference image comprises a measuring ruler of the measuring device in the horizontal state.
2. And comparing the measured image with the zero-degree reference image one by adopting a picture similarity comparison algorithm according to the zero-degree reference image.
The image similarity comparison algorithm comprises pixel point comparison, gravity center comparison, projection comparison and block comparison.
Wherein, pixel contrast: the standard image (zero degree reference image) is compared with each pixel point of the matching image (measurement image), and if equal, the similarity point is added by one.
The image similarity comparison algorithm in the embodiment of the invention is not limited.
And comparing the measured images shot in the measuring process with the zero-degree reference image one by one in similarity.
3. And obtaining the change data of each measured image relative to the zero-degree reference image based on the comparison of the image similarity comparison algorithm.
And determining the change data of each measured image relative to the zero-degree reference image through a picture similarity comparison algorithm. The change data is the similarity contrast of the measured image and the zero-degree reference image.
4. And calculating the lateral bending degree of the measured image according to the change data, wherein the lateral bending degree at least comprises two decimal places.
And comparing the change data, namely the similarity, and calculating to obtain the lateral bending degree of the measurement image in a metering mode. In view of the accuracy of the degree of lateral bending, the degree of lateral bending may include at least two decimal places, and optionally may include three decimal places and four decimal places, which embodiments of the present invention are not limited in this respect.
And 203, outputting and obtaining scoliosis measurement data of the human spine according to the scoliosis number.
And finally, obtaining scoliosis measurement data of each measurement image according to the scoliosis degree of each measurement image based on the zero degree reference image, and combining to obtain the scoliosis measurement data of the human spine.
Specifically, according to the scoliosis degree, the scoliosis measurement data of the human spine is output and obtained, and the method comprises the following steps:
1. the computing terminal stores preset lateral bending data, wherein the lateral bending data comprise normal lateral bending degree, slight lateral bending degree and severe lateral bending degree.
The normal side bending degree, the slight side bending degree and the severe side bending degree are continuous random variables. When the lateral bending number is in the slight lateral bending degree, the correction is recommended and reminded of the object to be measured. When the lateral bending number is in the severe lateral bending number, the object to be tested is recommended to go to the hospital as early as possible for CT confirmation.
2. And comparing the lateral bending number with preset lateral bending number data according to the lateral bending number, determining and outputting to obtain scoliosis measurement data of the human spine.
And obtaining the lateral bending number from the change data of each measurement image, and combining the lateral bending measurement data of the spine of the human body.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (5)

1. A measuring method of scoliosis is characterized in that the measuring method is realized based on a spinal column measuring system, and the spinal column measuring system comprises a measuring device and a computing terminal which are connected with each other; the measuring method comprises the following steps:
acquiring a measurement image, wherein the measurement image is obtained by shooting when a measurement device measures the spine of a human body, and the measurement image comprises a measuring ruler inside the measurement device;
identifying the measurement image, and calculating to obtain the lateral bending degree of the measurement image;
and outputting and obtaining scoliosis measurement data of the human spine according to the scoliosis number.
2. A method of measuring scoliosis according to claim 1, characterized in that the measuring device comprises:
the shell is of a rectangular body structure, and the lower surface of the shell is provided with a groove part matched with the spine of a human body;
the measuring ruler is fixedly connected to the inside of the shell, the measuring ruler is of a plane symmetrical arc-shaped structure, the middle part of the measuring ruler is arranged corresponding to the groove part, and two ends of the measuring ruler are respectively bent upwards and tilted; the inside of the measuring ruler is hollow and provided with filling liquid and a ball;
the shooting module is arranged opposite to the measuring ruler and used for shooting the measuring ruler to obtain a measurement image.
3. The method for measuring scoliosis according to claim 2, wherein the acquiring the measurement image specifically comprises the following steps:
after the device to be measured is placed at least one position on the back of the object to be measured, controlling the shooting module to shoot to obtain a corresponding measurement image;
outputting at least one measurement image to a computing terminal;
wherein (the object to be measured is in a state of bending down and naturally drooping shoulders, and the specification is written), the groove part of the shell of the measuring device corresponds to the position of the spine of the object to be measured, the shell parts of the shell, which are positioned at the two sides of the groove part, are tightly contacted with the back of the object to be tested.
4. A method for measuring scoliosis according to claim 3, wherein the identifying the measurement image and calculating the degree of scoliosis of the measurement image specifically includes:
the zero-degree reference image is obtained by shooting the measuring device in a horizontal state, and comprises a measuring ruler of the measuring device in the horizontal state;
comparing the measured image with the zero-degree reference image one by adopting a picture similarity comparison algorithm according to the zero-degree reference image;
based on comparison of a picture similarity comparison algorithm, obtaining change data of each measurement image relative to the zero-degree reference image;
and calculating the lateral bending degree of the measurement image according to the change data, wherein the lateral bending degree at least comprises two decimal places.
5. The method for measuring scoliosis according to claims 1-4, wherein the outputting the measured scoliosis data of the human spine according to the scoliosis number comprises:
the computing terminal stores preset lateral bending data, wherein the lateral bending data comprise normal lateral bending degree, slight lateral bending degree and severe lateral bending degree;
and comparing the lateral bending degree with preset lateral bending degree data according to the lateral bending degree, and determining and outputting to obtain scoliosis measurement data of the human spine.
CN202310811932.3A 2023-07-04 2023-07-04 Measuring method and equipment for scoliosis Pending CN116687385A (en)

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Application Number Priority Date Filing Date Title
CN202310811932.3A CN116687385A (en) 2023-07-04 2023-07-04 Measuring method and equipment for scoliosis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310811932.3A CN116687385A (en) 2023-07-04 2023-07-04 Measuring method and equipment for scoliosis

Publications (1)

Publication Number Publication Date
CN116687385A true CN116687385A (en) 2023-09-05

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