Spine grinding control method and system

Abstract

The invention relates to the technical field of medical instruments, in particular to a spine grinding control method and system, and the method comprises the steps: reading preset parameters stored in a storage medium; starting the grinding device according to the preset parameters; evaluating the surgical site based on the collected effective information; displaying the real-time rotating speed information, the current information and the evaluation result on a touch screen, and calculating a difference value between a set parameter and an actual parameter; according to the difference value between the set parameter and the actual parameter and the collected effective information, the follow-up effective information change trend of the surgical site is predicted. Compared with the prior art, according to the spine grinding control method and system, through automatic calling and operation of the stored parameters, the standardization and normalization degree of the spine grinding operation is improved, parameter setting errors caused by human factors are reduced, and therefore the safety and success rate of the operation are improved.

Description

[Technical field]

[0001] The present invention relates to the technical field of medical instruments, and in particular to a spinal grinding control method and system. [Background technology]

[0002] In spinal surgery, spinal grinding is a key operation. Traditional spinal grinding surgery mainly relies on the doctor's experience and manual operation, which has certain limitations, such as difficulty in accurately controlling grinding parameters and inaccurate assessment of the surgical site.

[0003] With the development of medical technology, the use of robotics and intelligent control methods to assist spinal grinding surgery has gradually become a research hotspot. However, the existing related technologies still have some shortcomings, such as the inability to comprehensively collect and utilize effective information to provide doctors with more accurate assistance. Therefore, the existing technologies need to be improved. [Summary of the invention]

[0004] In order to overcome the above problems, the present invention proposes a spinal grinding control method and system that can effectively solve the above problems.

[0005] The present invention provides a technical solution to solve the above technical problems: providing a spinal grinding control method and system, comprising the following steps:

[0006] Step S1, reading preset parameters stored in a storage medium;

[0007] Step S2, starting the grinding device according to preset parameters;

[0008] Step S3, evaluating the surgical site based on the collected effective information;

[0009] Step S4, displaying the real-time speed information, current information and evaluation results on the touch screen, and calculating the difference between the set parameters and the actual parameters;

[0010] Step S5, predicting the subsequent change trend of the effective information of the surgical site according to the difference between the set parameters and the actual parameters and the collected effective information.

[0011] Preferably, in step S1, the preset parameters are parameters related to spinal grinding, including a preset value of grinding speed and a preset value of grinding pressure.

[0012] Preferably, in step S2, during the grinding process, effective information is collected in real time by sensors, and the effective information includes rotation speed information, current information, and pressure information acting on the surgical site of the grinding device.

[0013] Preferably, in step S3, the contact state between the grinding device and the spinal tissue is determined based on the rotation speed information and the current information, and whether the grinding force on the spinal tissue is appropriate is determined based on the pressure information.

[0014] Preferably, in step S5, the reaction and change of the surgical site when the current grinding operation is continued are predicted, and the prediction result is displayed on the touch screen to provide auxiliary decision-making information for the doctor.

[0015] Spinal grinding control system, including:

[0016] A grinding device, the grinding device comprising a spinal grinding head and a motor, the motor being connected to a mechanical unit, the mechanical unit being connected to the spinal grinding head, the motor controlling the spinal grinding head to rotate, the motor being connected to a motor drive module;

[0017] Parameter reading module: used to read the preset parameters stored in the storage medium;

[0018] Evaluation module: used to evaluate the surgical site based on the collected effective information;

[0019] Display module: used to display real-time speed information, current information and evaluation results on the touch screen, and display the difference between the set parameters and the actual parameters;

[0020] Prediction module: used to predict the subsequent effective information change trend of the surgical site based on the difference between the set parameters and the actual parameters and the collected effective information, using a pre-established prediction model, and display the prediction results on the touch screen.

[0021] Preferably, the spinal grinding control system includes a parameter storage module for storing various spinal grinding related parameters. The parameter storage module is scalable and can update and expand the stored parameters according to different surgical requirements and clinical research results.

[0022] Preferably, the spinal grinding control system includes an information acquisition module, the information acquisition module includes a high-precision sensor, the sensor includes a speed acquisition module, a current acquisition module and a pressure acquisition module, the speed acquisition module is connected to the motor, the current acquisition module is connected to the motor drive module, and the pressure acquisition module is arranged at the surgical site.

[0023] Preferably, the spinal grinding control system includes a control module for coordinating the work of various modules; the control module controls the operation of the grinding device according to the parameters in the parameter storage module, and analyzes and processes the data transmitted by the information acquisition module.

[0024] Preferably, the spinal grinding control system comprises a storage medium for storing computer instructions for implementing the spinal grinding control method.

[0025] Compared with the prior art, the spinal grinding control method and system of the present invention improves the standardization and normalization of spinal grinding surgery by automatically calling and running stored parameters, reduces parameter setting errors caused by human factors, and thus improves the safety and success rate of the surgery; real-time collection and analysis of information such as rotation speed and current can more accurately evaluate the situation of the surgical site, promptly discover abnormal conditions during surgery, and provide doctors with more timely and accurate information support, which helps doctors make more reasonable decisions and reduce surgical risks; the touch screen display interface intuitively displays various key information and predicted results, making it convenient for doctors to understand the progress of the surgery and the system status at any time. At the same time, the human-computer interaction function enables doctors to more flexibly adjust parameters and operation modes, thereby improving the controllability and convenience of the surgery.

Brief Description of the Drawings

[0026] Figure 1 It is a structural block diagram of the spine grinding control system of the present invention;

[0027] Figure 2 The figure is a flow chart of the spine grinding control method of the present invention. [Specific implementation method]

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples. 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.

[0029] It should be noted that in the embodiments of the present invention, all directional indications (such as up, down, left, right, front, back, etc.) are limited to relative positions on the specified view, rather than absolute positions.

[0030] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] See also Figure 1 and Figure 2 The present invention relates to the field of medical device technology, and specifically to a spinal grinding control method and system based on a brushless motor as a power component.

[0032] The spine grinding control method of the present invention comprises:

[0033] Parameter storage and operation. Various parameters related to spinal grinding are stored in the system in advance, including but not limited to reference values ​​such as grinding depth and grinding speed of different spinal parts. During the operation, the system automatically calls the corresponding stored parameters to control the operation of the grinding device according to the selected surgical site and operation mode, ensuring that the basic parameter settings of the grinding process meet the surgical requirements.

[0034] Information collection and evaluation. While the grinding device is running, the speed, current and other effective information of the grinding device are collected in real time. By analyzing and processing this effective information, combined with the preset algorithms and models, the bone condition and grinding status of the surgical site are evaluated. For example, based on the changing trends of the speed and current, it can be determined whether abnormal resistance is encountered during the grinding process, whether the bone hardness changes, etc., so as to detect potential problems in time and alert doctors.

[0035] Display and decision support. The real-time rotation speed, current and other information collected are displayed on the touch screen, allowing doctors to intuitively understand the working status of the grinding device. At the same time, the difference between the set parameters and the actual parameters is calculated, and based on this difference and other collected information, effective information about the surgical site is further predicted, such as the remaining grinding amount, possible surgical risks, etc., to provide doctors with comprehensive decision support and help them perform surgical operations more accurately.

[0036] Specifically, the spine grinding control method of the present invention comprises the following steps:

[0037] Step S1, reading preset parameters stored in a storage medium, wherein the preset parameters include parameters related to spinal grinding, such as a grinding speed preset value and a grinding pressure preset value;

[0038] Step S2, starting the grinding device according to preset parameters, and during the grinding process, collecting effective information such as the rotation speed information, current information, and pressure information acting on the surgical site of the grinding device in real time through sensors;

[0039] Step S3, evaluating the surgical site based on the collected effective information, wherein the evaluation includes determining the contact state between the grinding device and the spinal tissue according to the rotation speed information and the current information, determining whether the grinding force on the spinal tissue is appropriate according to the pressure information, etc.;

[0040] Step S4, displaying the real-time speed information, current information and evaluation results on the touch screen, and calculating the difference between the set parameters and the actual parameters, such as the difference between the preset speed and the actual speed, the difference between the preset pressure and the actual pressure, etc.;

[0041] Step S5, based on the difference between the set parameters and the actual parameters and the collected effective information, use the pre-established prediction model to predict the subsequent effective information change trend of the surgical site, such as predicting the tissue reaction of the surgical site when continuing the current grinding operation, the change in grinding depth, etc., and display the prediction results on the touch screen to provide auxiliary decision-making information for the doctor.

[0042] Specifically, in the spine grinding control method of the present invention:

[0043] First, the system reads the preset parameters in the storage medium when it starts. These preset parameters are set based on a large amount of clinical experimental data and the experience of medical experts, and can adapt to the needs of different types of spinal surgeries. For example, for different spinal lesion sites and surgical stages, the appropriate grinding speed and pressure range are preset.

[0044] During the grinding process, the speed sensor, current sensor and pressure sensor in the information acquisition module collect relevant information in real time. The speed information reflects the rotation speed of the grinding tool, the current information is related to the resistance of the grinding tool, and can indirectly reflect the hardness and grinding difficulty of the surgical site, and the pressure information directly reflects the magnitude of the force applied to the surgical site.

[0045] The evaluation module evaluates the surgical site based on the collected information. For example, when the rotation speed suddenly decreases and the current increases, it may mean that the grinding tool has encountered harder spinal tissue or has become stuck. At this time, the evaluation module will issue a corresponding prompt message.

[0046] The display module displays real-time information such as speed, current, and evaluation results on the touch screen, which the doctor can view at any time. At the same time, the difference between the set parameters and the actual parameters is calculated. For example, if the preset speed is 30,000 rpm and the actual speed is 29,500 rpm, the difference is 500 rpm.

[0047] The prediction module uses a pre-established prediction model based on a machine learning algorithm or mathematical model, combined with the difference and the collected effective information to predict the effective information of the surgical site. For example, if the current speed difference gradually increases and the current is also rising, the prediction model may predict that continued grinding will cause the temperature of the surgical site to rise too quickly, with the risk of damaging the surrounding nerve tissue, and display this prediction result on the touch screen, so that the doctor can adjust the grinding operation parameters or take corresponding protective measures accordingly.

[0048] The various modules in the spinal grinding control device of the present invention work together to achieve accurate control of the spinal grinding operation and effective information feedback. The storage medium stores relevant programs and data to ensure the stable operation of the entire system and the reliable storage of data.

[0049] The spinal grinding control method, device and storage medium of the present invention can improve the accuracy and safety of spinal grinding surgery, provide doctors with more comprehensive and accurate surgical auxiliary information, and help improve the overall quality and effect of spinal surgery.

[0050] The spine grinding control system of the present invention comprises:

[0051] The grinding device comprises a spinal grinding head and a motor, wherein the motor is connected to a mechanical unit, the mechanical unit is connected to the spinal grinding head, the motor controls the spinal grinding head to rotate, and the motor is connected to a motor driving module. The motor is a brushless motor.

[0052] Parameter storage module: used to store various spinal grinding related parameters, which can use non-volatile memory, such as flash memory, to ensure that the parameters will not be lost after power failure. This module is scalable and can easily update and expand the stored parameters according to different surgical needs and clinical research results.

[0053] Information acquisition module: equipped with high-precision sensors, used to collect effective information such as the rotation speed information, current information of the grinding device and pressure information of the surgical site through sensors during the spinal grinding process. The selection of sensors should meet the requirements of high precision, high reliability and real-time performance, such as using Hall sensors to measure current and photoelectric encoders to measure rotation speed. The collected information is transmitted to the control module for processing after signal conditioning and analog-to-digital conversion. The sensor includes a rotation speed acquisition module, a current acquisition module and a pressure acquisition module. The rotation speed acquisition module is connected to the motor, the current acquisition module is connected to the motor drive module, and the pressure acquisition module is set at the surgical site.

[0054] Control module: As the core part of the system, it is responsible for coordinating the work of each module. It controls the operation of the grinding device according to the parameters in the parameter storage module, and analyzes and processes the data transmitted by the information acquisition module. The control module adopts an advanced microprocessor or digital signal processor, which has powerful computing power and fast response speed, and can run complex control algorithms and evaluation models in real time. The speed acquisition module, current acquisition module and pressure acquisition module are connected to the processor respectively.

[0055] Display module: The touch screen is used as the display device, which has an intuitive and convenient operation interface. The touch screen can clearly display real-time speed, current and other information, as well as the difference and prediction information obtained through calculation. Doctors can use the touch screen to set parameters, select operation modes and other operations to achieve human-computer interaction. The display module is used to display real-time speed information, current information and evaluation results on the touch screen, and display the difference between the set parameters and the actual parameters.

[0056] Storage medium: used to store computer instructions for implementing the above-mentioned spinal grinding control method. When the computer instructions are executed by the processor, the steps of the above-mentioned spinal grinding control method are implemented. The storage medium can be a read-only memory (ROM), a random access memory (RAM), a disk storage medium, an optical storage medium, or any other medium that can store program codes. When the control system reads and executes the program in the storage medium, the various steps of the spinal grinding control method can be implemented, so that the computer system has intelligent control and auxiliary functions of spinal grinding. The storage is connected to the processor.

[0057] The spine grinding control system of the present invention further comprises:

[0058] Parameter reading module: used to read the preset parameters stored in the storage medium;

[0059] Evaluation module: used to evaluate the surgical site based on the collected effective information;

[0060] Prediction module: used to predict the subsequent effective information change trend of the surgical site based on the difference between the set parameters and the actual parameters and the collected effective information, using a pre-established prediction model, and display the prediction results on the touch screen.

[0061] Compared with the prior art, the spinal grinding control method and system of the present invention improves the standardization and normalization of spinal grinding surgery by automatically calling and running stored parameters, reduces parameter setting errors caused by human factors, and thus improves the safety and success rate of the surgery; real-time collection and analysis of information such as rotation speed and current can more accurately evaluate the situation of the surgical site, promptly discover abnormal conditions during surgery, and provide doctors with more timely and accurate information support, which helps doctors make more reasonable decisions and reduce surgical risks; the touch screen display interface intuitively displays various key information and predicted results, making it convenient for doctors to understand the progress of the surgery and the system status at any time. At the same time, the human-computer interaction function enables doctors to more flexibly adjust parameters and operation modes, thereby improving the controllability and convenience of the surgery.

[0062] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any modifications, equivalent substitutions and improvements made within the concept of the present invention should be included in the patent protection scope of the present invention.

Claims

1. A spine grinding control method, characterized in that: The steps include: Step S1, reading preset parameters stored in a storage medium; Step S2, starting the grinding device according to preset parameters; Step S3, evaluating the surgical site based on the collected effective information; Step S4, displaying the real-time speed information, current information and evaluation results on the touch screen, and calculating the difference between the set parameters and the actual parameters; Step S5, predicting the subsequent change trend of the effective information of the surgical site according to the difference between the set parameters and the actual parameters and the collected effective information.

2. The spine grinding control method according to claim 1, characterized in that: In the step S1, the preset parameters are parameters related to spinal grinding, including a preset value of grinding speed and a preset value of grinding pressure.

3. The spine grinding control method according to claim 1, characterized in that: In the step S2, during the grinding process, effective information is collected in real time through sensors, and the effective information includes rotation speed information, current information, and pressure information acting on the surgical site of the grinding device.

4. The spine grinding control method according to claim 1, characterized in that: In step S3, the contact state between the grinding device and the spinal tissue is determined based on the rotation speed information and the current information, and whether the grinding force on the spinal tissue is appropriate is determined based on the pressure information.

5. The spine grinding control method according to claim 1, characterized in that: In step S5, the reaction and change of the surgical site when the current grinding operation is continued are predicted, and the prediction result is displayed on the touch screen to provide auxiliary decision-making information for the doctor.

6. A spinal grinding control system, characterized in that: include: A grinding device, the grinding device comprising a spinal grinding head and a motor, the motor being connected to a mechanical unit, the mechanical unit being connected to the spinal grinding head, the motor controlling the spinal grinding head to rotate, the motor being connected to a motor drive module; Parameter reading module: used to read the preset parameters stored in the storage medium; Evaluation module: used to evaluate the surgical site based on the collected effective information; Display module: used to display real-time speed information, current information and evaluation results on the touch screen, and display the difference between the set parameters and the actual parameters; Prediction module: used to predict the subsequent effective information change trend of the surgical site based on the difference between the set parameters and the actual parameters and the collected effective information, using a pre-established prediction model, and display the prediction results on the touch screen.

7. The spinal grinding control system according to claim 6, characterized in that: The spinal grinding control system includes a parameter storage module for storing various spinal grinding related parameters. The parameter storage module is scalable and can update and expand the stored parameters according to different surgical requirements and clinical research results.

8. The spinal grinding control system according to claim 7, characterized in that: The spinal grinding control system includes an information acquisition module, which includes a high-precision sensor. The sensor includes a speed acquisition module, a current acquisition module and a pressure acquisition module. The speed acquisition module is connected to the motor, the current acquisition module is connected to the motor drive module, and the pressure acquisition module is arranged at the surgical site.

9. The spinal grinding control system according to claim 8, characterized in that: The spinal grinding control system includes a control module, which is responsible for coordinating the work of various modules; the control module controls the operation of the grinding device according to the parameters in the parameter storage module, and analyzes and processes the data transmitted from the information acquisition module.

10. The spine grinding control system according to claim 6, characterized in that: The spine grinding control system includes a storage medium for storing computer instructions for implementing the spine grinding control method.

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