CN117562509B - A surgical magnetic sensitive information processing system for human tissue detection - Google Patents

Abstract

The invention relates to the technical field of medical induction detection, in particular to a surgical magnetic induction information processing system for human tissue detection.

Description

A surgical magnetic sensitive information processing system for human tissue detection

Technical Field

The present invention relates to the field of medical induction detection technology, and in particular to a surgical magnetic sensitive induction information processing system for human tissue detection.

Background technique

In recent years, people have been sitting for long periods of time to work or lying down to watch TV, which has caused frequent spinal health problems. In addition, primary and secondary school students have scoliosis due to incorrect reading and writing postures. When spinal problems are discovered and treated, a large number of patients have already had uneven shoulders or a bulge on one side of the back, or even walk crookedly. Therefore, it is critical to discover spinal problems as early as possible and make corresponding corrections and treatments. Accurate detection of the spine using magnetic sensors has received more and more attention from technicians in related fields.

For example, Chinese patent: CN111631687A, the invention discloses an intelligent spine detection system, a detector and a detection method. The intelligent spine detection system includes: a lateral spine sensing module for muscle relaxation, the lateral sensing detection module includes an electromagnetic vibrator, a three-axis acceleration sensor and a magnetic displacement sensor, the electromagnetic vibrator is used to output shear waves to act on the lateral spine muscles, the three-axis acceleration sensor is used to detect the acceleration of the shear wave, and the magnetic displacement sensor is used to detect the amplitude of the shear wave; a spinous process sensing module for identifying the position of each spine section; a processor, used to control the electromagnetic vibrator to output shear waves and receive detection data fed back by the three-axis acceleration sensor, the magnetic displacement sensor and the spinal process sensing module, and calculate the lateral spine muscle relaxation according to the fed-back shear wave acceleration and amplitude, and synthesize the lateral spine muscle relaxation with the position of each spine section to form a spinal condition schematic diagram.

The prior art also has the following problems:

The prior art does not take into account that a large amount of data generated during magnetic sensitivity testing of the spine simultaneously entering the computing model will increase computing power consumption and that unnecessary data entering the computing model will cause a waste of computing power consumption. The prior art cannot classify massive data into sets and call related data sets according to different testing purposes, which affects the system's work efficiency.

Summary of the invention

In order to overcome the problems in the prior art that a large amount of data generated when performing magnetic sensitivity detection on the spine simultaneously enters the calculation model, which increases the calculation power consumption and wastes the calculation power consumption caused by unnecessary data entering the calculation model, the present invention provides a surgical magnetic sensitivity information processing system for human tissue detection, comprising:

A magnetic field generator, used to generate a stable magnetic field with controllable size;

A plurality of magnetically sensitive sensors are arranged around the spine in the body to collect the intensity and direction of the magnetic field around the spine;

A data module, comprising a data receiving unit and a data processing unit, wherein the data receiving unit is wirelessly connected to each of the magnetic sensors, and is used to construct an information field based on the magnetic field strength and magnetic field direction collected by each of the magnetic sensors, to construct an identification field based on the coordinate position of each of the magnetic sensors, and to associate the identification field with the information field to generate a data field of the magnetic sensor;

The data processing unit is used to screen out characteristic magnetic sensitive sensors based on the spatial distance of each magnetic sensitive sensor, obtain and record the data field of the characteristic magnetic sensitive sensor, and send the information field in each data field to the server for data analysis. The data processing unit determines whether there is a specific target area in the spine according to the data analysis result, and determines the specific target area;

In response to the preset conditions, the data processing unit screens the magnetic sensitive sensors again based on the determined specific target area, screens out the target magnetic sensitive sensors, obtains the data fields of the target magnetic sensitive sensors, classifies the data fields based on the identification fields in the data fields, sends the information fields corresponding to the data fields of each category to the server for data analysis, determines the lesion section based on the data analysis results of the server, and determines the lesion area based on each lesion section;

The preset condition is to determine that there is a specific target area in the spine.

Furthermore, it also includes a server connected to the data module, and the server is used to perform data analysis on the data sent by the data module. The data analysis includes determining whether the information fields involved in the analysis meet the standard results preset in the analysis model under the analysis model pre-stored in the server.

Furthermore, the data field corresponding to the i-th magnetic sensor is C _i , the value range of i is 1, 2, 3…n, and n is the number of magnetic sensors;

The data field _Ci of the i-th magnetic sensor is represented by {M _i , N _i }, where _Mi is the identification field corresponding to the i-th magnetic sensor, and N _i is the information field corresponding to the i-th magnetic sensor;

The identification field M _i corresponding to the i-th magnetic sensitive sensor is { _xi , _yi , _z }, wherein the data processing unit constructs a spatial coordinate system based on the magnetic field generator, _x is the x-axis coordinate of the spatial coordinate corresponding to the identification field of the i-th magnetic sensitive sensor, _yi is the y-axis coordinate of the spatial coordinate corresponding to the identification field of the i-th magnetic sensitive sensor, and _z is the z-axis coordinate of the spatial coordinate corresponding to the identification field of the i-th magnetic sensitive sensor;

The information field _Ni corresponding to the i-th magnetic sensitive sensor is { _Ti , _Ki }, wherein _Ti is the magnetic field intensity collected by the i-th magnetic sensitive sensor, and _Ki is the magnetic field direction collected by the i-th magnetic sensitive sensor.

Further, the magnetic field direction _Ki collected by the ith magnetically sensitive sensor is { _Xi , _Yi , _Zi }, wherein each of the magnetically sensitive sensors establishes a corresponding three-dimensional coordinate system of the magnetic field direction based on the body, the directions of the axes of each of the three-dimensional coordinate systems of the magnetic field direction are the same, and the magnetic field direction collected by each of the magnetically sensitive sensors is expressed using three-dimensional coordinates, _Xi represents the magnetic field component of the magnetic field vector collected by the ith magnetically sensitive sensor on the X-axis of the corresponding three-dimensional coordinate system of the magnetic field direction, _Yi represents the magnetic field component of the magnetic field vector collected by the ith magnetically sensitive sensor on the Y-axis of the corresponding three-dimensional coordinate system of the magnetic field direction, and _Zi represents the magnetic field component of the magnetic field vector collected by the ith magnetically sensitive sensor on the Z-axis of the corresponding three-dimensional coordinate system of the magnetic field direction.

Furthermore, the data processing unit selects characteristic magnetic sensors based on the spatial distances of the magnetic sensors, wherein:

The data processing unit selects characteristic magnetic sensitive sensors, and the spatial distance between each characteristic magnetic sensitive sensor must be within a predetermined distance range.

Furthermore, the data processing unit determines whether there is a specific target area in the spine according to the data analysis result, wherein:

The server performs data analysis on the information fields in each of the data fields under the analysis model pre-stored inside the server to determine whether each of the information fields meets the standard result preset by the analysis model;

If there is an information field that does not meet the standard results preset in the analysis model, the data processing unit determines that there is a specific target area in the spine.

Furthermore, the data processing module determines the regional position of the specific target region, wherein:

The data processing module determines the data field where the information field that does not meet the preset standard result is located,

In addition, the horizontal coordinate, vertical coordinate and vertical coordinate in the identification field of each data field are extracted, and the maximum horizontal coordinate and the minimum horizontal coordinate, the maximum vertical coordinate and the minimum vertical coordinate, the maximum vertical coordinate and the minimum vertical coordinate are determined to construct a rectangular space, and the rectangular space is determined as a specific target area.

Furthermore, the data processing module screens the magnetic sensors again based on the determined specific target area to select the target magnetic sensors, wherein:

The data processing module selects a number of magnetically sensitive sensors in the specific target area and determines them as target magnetically sensitive sensors.

Furthermore, the data processing module classifies the data fields based on the identification fields of the data fields, including:

The data processing module constructs a spatial coordinate system based on the magnetic field generator, and constructs a plurality of planes perpendicular to the X-axis of the spatial coordinate system, a plurality of planes perpendicular to the Y-axis of the spatial coordinate system, and a plurality of planes perpendicular to the Z-axis of the spatial coordinate system.

If the spatial coordinates corresponding to the identification fields in the data fields are in the same plane, the data fields are classified into the same category.

Furthermore, the data processing module sends the information fields corresponding to the data fields of each category to the server for data analysis, determines the lesion section based on the data analysis results of the server, and determines the lesion area based on each lesion section, wherein:

The server analyzes the information fields in any category of data fields, including performing data analysis under an analysis model pre-stored in the server to determine whether each information field meets the standard result preset by the analysis model,

If the information field in the data field of the category does not meet the standard result preset by the analysis model, then the plane where the spatial coordinates corresponding to the identification field in the data field of the category are located is determined to be the lesion section;

In the X-axis direction of the spatial coordinate system, determine the lesion section with the largest X-axial coordinate and the lesion section with the smallest X-axial coordinate, in the Y-axis direction, determine the lesion section with the largest Y-axial coordinate and the lesion section with the smallest Y-axial coordinate, in the Z-axis direction, determine the lesion section with the largest Z-axial coordinate and the lesion section with the smallest Z-axial coordinate, and determine the area enclosed by each section as the lesion area.

Compared with the prior art, the beneficial effect of the present invention lies in that, by setting a magnetic field generator, a plurality of magnetic sensitive sensors, a data module and a server, the present invention constructs an information field based on the magnetic field strength and magnetic field direction collected by each magnetic sensitive sensor through a data receiving unit, constructs an identification field based on the coordinate position of each magnetic sensitive sensor, generates a data field of the magnetic sensitive sensor, sends the data field of the screened characteristic magnetic sensitive sensor to the server for data analysis through a data processing unit, determines whether the spine has a specific target area according to the analysis result, and screens each magnetic sensitive sensor again based on the determined specific target area, and classifies the data fields of the acquired target magnetic sensitive sensors, sends the information fields corresponding to the data fields of each category to the server for data analysis, determines the lesion section based on the analysis result, and determines the lesion area, thereby realizing the classification of massive data into feature sets and calling related data sets according to different detection purposes, reducing the waste of computing power consumption caused by unnecessary data entering the computing model, and improving the flexibility of data calling and the efficiency of system operation.

In particular, the present invention constructs data fields of several magnetically sensitive sensors through a data receiving unit, and includes an identification field representing position information and an information field representing the magnetic field strength and magnetic field direction detected by each magnetically sensitive sensor in the data field, thereby realizing the classification and integration of key information data of each sensor, reading the data content of the corresponding part at different demand stages, thereby greatly reducing the increase in computing power consumption caused by a large amount of data entering the computing model at the same time and the waste of computing power caused by unnecessary data entering the computing model, improving the flexibility of data calling, and reducing the waste of power consumption in system operation.

In particular, the present invention uses a data processing unit to screen out characteristic magnetic sensitive sensors based on the spatial distance of each magnetic sensitive sensor, and obtains and records the data field of the characteristic magnetic sensitive sensor. In actual situations, when performing a preliminary detection of the spine, it is possible to choose to only receive the data content of some magnetic sensitive sensors. In order to ensure that the received data content can meet the comprehensive detection of all areas of the spine, it is necessary to selectively receive the data of some magnetic sensitive sensors arranged around the spine with a set screening logic. The present invention establishes a coordinate system to read the coordinate position of each sensor, screens out a number of magnetic sensitive sensors at a reasonable spatial distance according to the distribution of the magnetic sensitive sensors on each coordinate axis, and receives the data of the information field of the corresponding data field. Therefore, the increase in computing power consumption caused by a large amount of data entering the computing model at the same time and the waste of computing power consumption caused by unnecessary data entering the computing model are greatly reduced, thereby improving the efficiency of system operation.

In particular, the present invention determines whether there is a specific target area on the spine through a data processing unit, and by selectively receiving the data from each magnetically sensitive sensor and analyzing the magnetic field strength and direction of the magnetically sensitive sensor at each position through the server's analysis model, it can be determined whether the magnetic field around the spine is different from the standard result of the analysis model due to the bending and torsion of the spine. Furthermore, a small amount of data can be used to determine whether the spine is abnormal, thereby improving the efficiency of the system.

In particular, the present invention obtains the data field of the target magnetic sensitive sensor through the data processing unit, and classifies each data field based on the identification field in the data field. In actual situations, the determination of the position of the spinal lesion needs to be more accurate, so it is necessary to classify each magnetic sensitive sensor in the specific target area more carefully. According to the spatial coordinates corresponding to the identification fields in each data field being in the same plane, each data field is classified, and the magnetic field distribution in the plane perpendicular to a certain coordinate axis in the spatial coordinate system can be read more accurately. The plane where the spatial coordinates corresponding to the identification fields of the data fields with abnormalities in each plane are located is determined as the lesion section, and the precise regional position of the lesion can be determined more accurately from the three-dimensional space, thereby improving the flexibility of data calling and the efficiency of system operation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a system block diagram of a surgical magnetic sensitive information processing system for human tissue detection according to an embodiment of the present invention;

FIG2 is a system block diagram of a data module according to an embodiment of the present invention;

FIG. 3 is a logic flow chart of a data processing unit according to an embodiment of the present invention.

Detailed ways

In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

In addition, it should be noted that in the description of the present invention, 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 those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to FIG. 1 and FIG. 2 . FIG. 1 is a system block diagram of a surgical magnetic sensitive information processing system for human tissue detection according to an embodiment of the present invention. FIG. 2 is a system block diagram of a data module according to an embodiment of the present invention. The surgical magnetic sensitive information processing system for human tissue detection according to the present invention comprises:

A magnetic field generator, used to generate a stable magnetic field with controllable size;

A plurality of magnetically sensitive sensors are arranged around the spine in the body to collect the intensity and direction of the magnetic field around the spine;

A data module, comprising a data receiving unit and a data processing unit, wherein the data receiving unit is wirelessly connected to each of the magnetic sensors, and is used to construct an information field based on the magnetic field strength and magnetic field direction collected by each of the magnetic sensors, to construct an identification field based on the coordinate position of each of the magnetic sensors, and to associate the identification field with the information field to generate a data field of the magnetic sensor;

The data processing unit is used to screen out characteristic magnetic sensitive sensors based on the spatial distance of each magnetic sensitive sensor, obtain and record the data field of the characteristic magnetic sensitive sensor, and send the information field in each data field to the server for data analysis. The data processing unit determines whether there is a specific target area in the spine according to the data analysis result, and determines the specific target area;

In response to the preset conditions, the data processing unit screens the magnetic sensitive sensors again based on the determined specific target area, screens out the target magnetic sensitive sensors, obtains the data fields of the target magnetic sensitive sensors, classifies the data fields based on the identification fields in the data fields, sends the information fields corresponding to the data fields of each category to the server for data analysis, determines the lesion section based on the data analysis results of the server, and determines the lesion area based on each lesion section;

The preset condition is to determine that there is a specific target area in the spine.

Specifically, the present invention does not limit the structure of the magnetic field generator. In the prior art, it can be implemented by an electromagnetic coil, a permanent magnet or other magnetic field, which will not be described in detail here.

Specifically, the present invention does not limit the structure of several magnetic sensors. In the prior art, common magnetic field sensors include magnetoresistors and Hall effect sensors, etc., which only need to be able to measure and detect the intensity and direction of the magnetic field, and will not be elaborated here.

Specifically, the present invention does not limit the specific structure of the data module and its internal functional units. The data module and its internal functional units can be composed of logical components, and the logical components include a field programmable processor, a computer or a microprocessor in a computer. Of course, preferably, in this embodiment, the data module and its internal functional units need to be equipped with a data transmitter to realize data exchange.

Specifically, it also includes a server connected to the data module, and the server is used to perform data analysis on the data sent by the data module. The data analysis includes determining whether the information fields involved in the analysis meet the standard results preset by the analysis model under the analysis model pre-stored in the server.

Specifically, the analysis model is pre-built and stored in the server. The construction of the analysis model involves magnetic field analysis algorithms, including filtering algorithms, spectrum analysis, wavelet transform, time-frequency analysis, etc. These algorithms can help extract characteristic information from the magnetic field data, and then analyze whether the intensity, direction and distribution of the magnetic field meet the preset standard results. There is no specific limitation on the way the model is analyzed and established. The finite element method or the finite difference method can be used to establish a complex magnetic field model. This is a prior art and will not be repeated here.

Specifically, the data field corresponding to the i-th magnetic sensor is C _i , the value range of i is 1, 2, 3…n, and n is the number of magnetic sensors;

The data field _Ci of the i-th magnetic sensor is represented by {M _i , N _i }, where _Mi is the identification field corresponding to the i-th magnetic sensor, and N _i is the information field corresponding to the i-th magnetic sensor;

The identification field M _i corresponding to the i-th magnetic sensitive sensor is { _xi , _yi , _z }, wherein the data processing unit constructs a spatial coordinate system based on the magnetic field generator, _x is the x-axis coordinate of the spatial coordinate corresponding to the identification field of the i-th magnetic sensitive sensor, _yi is the y-axis coordinate of the spatial coordinate corresponding to the identification field of the i-th magnetic sensitive sensor, and _z is the z-axis coordinate of the spatial coordinate corresponding to the identification field of the i-th magnetic sensitive sensor;

The information field _Ni corresponding to the i-th magnetic sensitive sensor is { _Ti , _Ki }, wherein _Ti is the magnetic field intensity collected by the i-th magnetic sensitive sensor, and _Ki is the magnetic field direction collected by the i-th magnetic sensitive sensor.

Specifically, the present invention constructs data fields of several magnetically sensitive sensors through a data receiving unit, and includes an identification field representing position information and an information field representing the magnetic field strength and magnetic field direction detected by each magnetically sensitive sensor in the data field, thereby realizing the classification and integration of key information data of each sensor, reading the data content of the corresponding part at different demand stages, thereby greatly reducing the increase in computing power consumption caused by a large amount of data entering the computing model at the same time and the waste of computing power caused by unnecessary data entering the computing model, improving the flexibility of data calling, and reducing the waste of power consumption in system operation.

Specifically, the magnetic field direction _Ki collected by the i-th magnetically sensitive sensor is { _Xi , _Yi , _Zi }, wherein each of the magnetically sensitive sensors takes the body as a reference to establish a corresponding three-dimensional coordinate system of the magnetic field direction, the directions of the axes of each of the three-dimensional coordinate systems of the magnetic field direction are the same, and the magnetic field direction collected by each of the magnetically sensitive sensors is expressed using three-dimensional coordinates, _Xi represents the magnetic field component of the magnetic field vector collected by the i-th magnetically sensitive sensor on the X-axis of the corresponding three-dimensional coordinate system of the magnetic field direction, _Yi represents the magnetic field component of the magnetic field vector collected by the i-th magnetically sensitive sensor on the Y-axis of the corresponding three-dimensional coordinate system of the magnetic field direction, and _Zi represents the magnetic field component of the magnetic field vector collected by the i-th magnetically sensitive sensor on the Z-axis of the corresponding three-dimensional coordinate system of the magnetic field direction.

Specifically, please refer to FIG. 3 , which is a logic flow chart of a data processing unit according to an embodiment of the present invention. The data processing unit selects characteristic magnetic sensors based on the spatial distances of the magnetic sensors, wherein:

The data processing unit selects characteristic magnetic sensors, and the spatial distance D of each characteristic magnetic sensor must be within a predetermined distance D ₀ range;

Specifically, the predetermined distance D ₀ is generally determined according to the specific arrangement of the magnetically sensitive sensors. The setting of the predetermined distance D ₀ is intended to scientifically screen the magnetically sensitive sensors so that the received data content can make an accurate judgment on the health status of the spine. Preferably, in the embodiment of the present invention, the value interval of the predetermined distance D ₀ is [30, 80], in mm.

Specifically, the present invention uses a data processing unit to screen out characteristic magnetic sensitive sensors based on the spatial distance of each magnetic sensitive sensor, and obtains and records the data field of the characteristic magnetic sensitive sensor. In actual situations, when performing a preliminary detection of the spine, it is possible to choose to only receive the data content of some magnetic sensitive sensors. In order to ensure that the received data content can meet the comprehensive detection of all areas of the spine, it is necessary to selectively receive the data of some magnetic sensitive sensors arranged around the spine with a set screening logic. The present invention establishes a coordinate system to read the coordinate position of each sensor, screens out a number of magnetic sensitive sensors at a reasonable spatial distance according to the distribution of the magnetic sensitive sensors on each coordinate axis, and receives the data of the information field of the corresponding data field, thereby greatly reducing the increase in computing power consumption caused by a large amount of data entering the computing model at the same time and the waste of computing power caused by unnecessary data entering the computing model, thereby improving the efficiency of the system operation.

Specifically, the data processing unit determines whether there is a specific target area in the spine according to the data analysis result, wherein:

The server performs data analysis on the information fields in each of the data fields under the analysis model pre-stored inside the server to determine whether each of the information fields meets the standard result preset by the analysis model;

If there is an information field that does not meet the standard results preset in the analysis model, the data processing unit determines that there is a specific target area in the spine.

Specifically, the present invention determines whether there is a specific target area on the spine through a data processing unit, and by selectively receiving the data of each magnetically sensitive sensor and analyzing the magnetic field strength and direction of the magnetically sensitive sensor at each position through the server's analysis model, it can be determined whether the magnetic field around the spine is different from the standard result of the analysis model due to the bending and torsion of the spine. Therefore, a small amount of data can be used to determine whether the spine is abnormal, thereby improving the efficiency of the system.

Specifically, the data processing module determines the regional position of the specific target area, wherein:

The data processing module determines the data field where the information field that does not meet the preset standard result is located,

In addition, the horizontal coordinate, vertical coordinate and vertical coordinate in the identification field of each data field are extracted, and the maximum horizontal coordinate and the minimum horizontal coordinate, the maximum vertical coordinate and the minimum vertical coordinate, the maximum vertical coordinate and the minimum vertical coordinate are determined to construct a rectangular space, and the rectangular space is determined as a specific target area.

Specifically, the data processing module screens the magnetic sensors again based on the determined specific target area to select the target magnetic sensors, wherein:

The data processing module selects a number of magnetically sensitive sensors in the specific target area and determines them as target magnetically sensitive sensors.

Specifically, the data processing module classifies the data fields based on the identification fields of the data fields, including:

The data processing module constructs a spatial coordinate system based on the magnetic field generator, and constructs a plurality of planes perpendicular to the X-axis of the spatial coordinate system, a plurality of planes perpendicular to the Y-axis of the spatial coordinate system, and a plurality of planes perpendicular to the Z-axis of the spatial coordinate system.

If the spatial coordinates corresponding to the identification fields in the data fields are in the same plane, the data fields are classified into the same category.

Specifically, the present invention obtains the data field of the target magnetic sensitive sensor through the data processing unit, and classifies each data field based on the identification field in the data field. In actual situations, the determination of the position of the spinal lesion needs to be more accurate, so it is necessary to classify each magnetic sensitive sensor in the specific target area more carefully. According to the spatial coordinates corresponding to the identification fields in each data field being in the same plane, each data field is classified, and the magnetic field distribution in the plane perpendicular to a certain coordinate axis in the spatial coordinate system can be read more accurately. The plane where the spatial coordinates corresponding to the identification fields of the abnormal data fields in each plane are located is determined as the lesion section, and the precise regional position of the lesion can be determined more accurately from the three-dimensional space, thereby improving the flexibility of data calling and the efficiency of system operation.

Specifically, the data processing module sends the information fields corresponding to the data fields of each category to the server for data analysis, determines the lesion section based on the data analysis results of the server, and determines the lesion area based on each lesion section, wherein:

The server analyzes the information fields in any category of data fields, including performing data analysis under an analysis model pre-stored in the server to determine whether each information field meets the standard result preset by the analysis model,

If the information field in the data field of the category does not meet the standard result preset by the analysis model, then the plane where the spatial coordinates corresponding to the identification field in the data field of the category are located is determined to be the lesion section;

In the X-axis direction of the spatial coordinate system, determine the lesion section with the largest X-axial coordinate and the lesion section with the smallest X-axial coordinate, in the Y-axis direction, determine the lesion section with the largest Y-axial coordinate and the lesion section with the smallest Y-axial coordinate, in the Z-axis direction, determine the lesion section with the largest Z-axial coordinate and the lesion section with the smallest Z-axial coordinate, and determine the area enclosed by each section as the lesion area.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A surgical magnetically sensitive information processing system for human tissue detection, comprising:

the magnetic field generator is used for generating a stable magnetic field with controllable size;

The magnetic sensor is arranged around the spine in the body and used for collecting the magnetic field intensity and the magnetic field direction around the spine;

The data module comprises a data receiving unit and a data processing unit, wherein the data receiving unit is in wireless connection with each magnetic-sensitive sensor, and is used for constructing an information field based on the magnetic field intensity and the magnetic field direction acquired by each magnetic-sensitive sensor, constructing an identification field based on the coordinate position of each magnetic-sensitive sensor, and establishing association between the identification field and the information field to generate a data field of the magnetic-sensitive sensor;

The data processing unit is used for screening out the characteristic magnetic sensor based on the space distance of each magnetic sensor, acquiring and recording the data field of the characteristic magnetic sensor, sending the information field in each data field to the server for data analysis, judging whether the spine has a specific target area according to the data analysis result, and determining the specific target area;

Responding to preset conditions, screening each magnetic sensitive sensor based on the determined specific target area by the data processing unit, screening out a target magnetic sensitive sensor, acquiring data fields of the target magnetic sensitive sensor, classifying each data field based on an identification field in the data fields, transmitting information fields corresponding to each data field to the server for data analysis, determining a focus tangent plane based on the data analysis result of the server, and determining a focus area based on each focus tangent plane;

The preset condition is to judge that the spine has a specific target area.

2. The surgical magnetic sensing information processing system for human tissue detection according to claim 1, further comprising a server connected to the data module, wherein the server is configured to perform data analysis on the data transmitted by the data module, and the data analysis includes determining, under an analysis model stored in the server in advance, whether the information fields participating in the analysis meet standard results preset by the analysis model.

3. The surgical magnetic sensing information processing system for human tissue detection according to claim 1, wherein the data field corresponding to the ith magnetic sensing sensor is C _i, the value range of i is 1,2,3, … n, n is the number of the magnetic sensing sensors;

The data field C _i of the ith magnetic-sensing sensor is represented as { M _i,N_i }, wherein M _i is an identification field corresponding to the ith magnetic-sensing sensor, and N _i is an information field corresponding to the ith magnetic-sensing sensor;

The identification field M _i corresponding to the ith magnetic sensitive sensor is { x _i,y_i,z_i }, wherein the data processing unit constructs a space coordinate system based on the magnetic field generator, x _i is the x-axis coordinate of the space coordinate corresponding to the identification field of the ith magnetic sensitive sensor, y _i is the y-axis coordinate of the space coordinate corresponding to the identification field of the ith magnetic sensitive sensor, and z _i is the z-axis coordinate of the space coordinate corresponding to the identification field of the ith magnetic sensitive sensor;

The information field N _i corresponding to the ith magnetic sensitive sensor is { T _i,K_i }, wherein T _i is the magnetic field strength collected by the ith magnetic sensitive sensor, and K _i is the magnetic field direction collected by the ith magnetic sensitive sensor.

4. A surgical magnetic induction information processing system for human tissue detection according to claim 3, wherein the magnetic field direction K _i collected by the ith magnetic induction sensor is { X _i,Y_i,Z_i }, wherein each of the magnetic induction sensors is based on a body, a respective corresponding magnetic field direction three-dimensional coordinate system is established, the directions of the respective axes of each of the magnetic field direction three-dimensional coordinate systems are the same, the magnetic field direction collected by each of the magnetic induction sensors is represented by three-dimensional coordinates, X _i represents the magnetic field component of the magnetic field vector collected by the ith magnetic induction sensor on the X axis of the corresponding magnetic field direction three-dimensional coordinate system, Y _i represents the magnetic field component of the magnetic field vector collected by the ith magnetic induction sensor on the Y axis of the corresponding magnetic field direction three-dimensional coordinate system, and Z _i represents the magnetic field component of the magnetic field vector collected by the ith magnetic induction sensor on the Z axis of the corresponding magnetic field direction three-dimensional coordinate system.

5. The system for processing information of magnetic sensing for surgical use for human tissue detection according to claim 1, wherein the data processing unit screens out the characteristic magnetic sensing sensors based on the spatial distance of each magnetic sensing sensor, wherein,

The data processing unit screens out the characteristic magnetic sensor, and the space distance of each characteristic magnetic sensor is required to be within a preset distance range.

6. The system for processing information of surgical magnetic sensor for human tissue detection according to claim 5, wherein the data processing unit determines whether the spine has a specific target area based on the result of the data analysis, wherein,

The server analyzes the data of the information fields in the data fields under an analysis model pre-stored in the server, and judges whether the information fields accord with a standard result preset by the analysis model;

And if the information field does not accord with the standard result preset by the analysis model, the data processing unit judges that the spine has a specific target area.

7. The surgical magnetic resonance information processing system for human tissue detection according to claim 6, wherein the data processing module determines the region position of the specific target region, wherein,

The data processing module determines the data field where the information field which does not accord with the preset standard result is located,

And extracting the abscissa, the ordinate and the ordinate in the identification field of each data field, determining the maximum abscissa and the minimum abscissa, the maximum ordinate and the minimum ordinate to construct a rectangular space, and determining the rectangular space as the specific target area.

8. The system for processing surgical magnetic sensor information for human tissue detection according to claim 7, wherein the data processing module screens each magnetic sensor again based on the determined specific target area, and screens out the target magnetic sensor,

And the data processing module screens out a plurality of magnetic sensitive sensors in the specific target area and determines the magnetic sensitive sensors as target magnetic sensitive sensors.

9. The surgical magnetic resonance information processing system for human tissue detection according to claim 8, wherein the data processing module classifies data fields based on identification fields of the data fields, comprising,

The data processing module builds a space coordinate system by taking a magnetic field generator as a reference, builds a plurality of planes perpendicular to the X axis of the space coordinate system, a plurality of planes perpendicular to the Y axis of the space coordinate system and a plurality of planes perpendicular to the Z axis of the space coordinate system,

If the space coordinates corresponding to the identification fields in the data fields are in the same plane, dividing each data field into the same category.

10. The system for processing information of surgical magnetic sensor for human tissue detection according to claim 9, wherein the data processing module transmits each type of data field corresponding information field to the server for data analysis, determines a lesion tangent plane based on the data analysis result of the server, determines a lesion region based on each lesion tangent plane, wherein,

The server analyzes the information fields in any type of data fields, including data analysis under an analysis model pre-stored in the server, determining whether each information field meets a standard result preset by the analysis model,

If the information fields in the category data fields do not accord with the standard results preset by the analysis model, determining the plane where the space coordinates corresponding to the identification fields in the category data fields are located as a focus tangent plane;

and determining a focus tangent plane with the largest X-axis coordinate and a focus tangent plane with the smallest X-axis coordinate in the X-axis direction of the space coordinate system, determining a focus tangent plane with the largest Y-axis coordinate and a focus tangent plane with the smallest Y-axis coordinate in the Y-axis direction, determining a focus tangent plane with the largest Z-axis coordinate and a focus tangent plane with the smallest Z-axis coordinate in the Z-axis direction, and determining the enclosed area of each tangent plane as a focus area.