CN-122005257-A - Posture adjustment method, system, equipment and medium applied to prone position operation

CN122005257ACN 122005257 ACN122005257 ACN 122005257ACN-122005257-A

Abstract

The application discloses a posture adjusting method, a system, equipment and a medium applied to prone position operation, and relates to the field of medical equipment control; the method comprises the steps of collecting pressure sensing data of a body position management device based on a pressure sensor array, determining a part to be regulated of the body position management device according to the pressure sensing data, determining regulating actions of the part to be regulated according to analysis of the pressure sensing data, and regulating the posture of the part to be regulated according to the regulating actions of the part to be regulated based on initial postures of the part to be regulated, so that a user can complete body position regulation according to guidance of the body position management device, wherein the initial postures are obtained by modeling simulation analysis based on physiological characteristic data of the user. The prone position management method and the prone position management device can solve the problem that the existing prone position operation position management lacks efficiency and accuracy.

Inventors

Chen Suixian
JIANG YAOYING
XU YANYANG

Assignees

广州市第一人民医院（广州消化疾病中心、广州医科大学附属市一人民医院、华南理工大学附属第二医院）

Dates

Publication Date: 20260512
Application Date: 20260304

Claims (10)

1. A posture adjustment method applied to prone position surgery, which is characterized by being applied to a posture management device, wherein the posture management device comprises a headstock and a posture pad, and the method comprises the following steps: collecting pressure sensing data of the body position management device based on a pressure sensor array, wherein the pressure sensor array is respectively arranged at preset positions of the head frame and the body position pad; Determining a part to be regulated of the body position management device according to the pressure sensing data, and determining the regulating action of the part to be regulated according to the analysis of the pressure sensing data; based on the initial posture of the component to be regulated, regulating the posture of the component to be regulated according to the regulating action of the component to be regulated so as to enable a user to complete posture regulation according to the guidance of the posture management device, wherein the initial posture is obtained by modeling simulation analysis based on physiological characteristic data of the user.
2. The method for adjusting the body position applied to prone position surgery according to claim 1, wherein the pressure sensing data comprise first pressure sensing data of the headstock and second pressure sensing data of the body position pad, and the step of determining the part to be adjusted of the body position management device according to the pressure sensing data specifically comprises the following steps: Performing regional pressure analysis on the first pressure sensing data and the second pressure sensing data respectively to obtain first pressure regional distribution and second pressure regional distribution; Dividing the first pressure area distribution and the second pressure area distribution into a first area and a second area according to a preset pressure threshold, wherein the first area is an area with a pressure value larger than the preset pressure threshold in the first pressure area distribution, and the second area is an area with a pressure value larger than the preset pressure threshold in the second pressure area distribution; And respectively carrying out shape analysis on the first area and the second area, identifying the shape distribution of the first area and the second area, and determining the part to be regulated of the body position management device according to the shape distribution of the first area and the second area.
3. A posture adjustment method applied to prone position surgery according to claim 2, characterized in that the determining the component to be adjusted of the posture management device according to the shape distribution of the first area and the second area specifically comprises: If the shape distribution of the first area is in a strip distribution, the headstock is used as a part to be regulated; and if the shape distribution of the second area is elliptical distribution, taking the body position pad as a part to be regulated.
4. A posture adjustment method applied to prone position surgery according to claim 3, characterized in that the determination of the adjustment action of the component to be adjusted based on the analysis of the pressure sensing data comprises in particular: If the part to be regulated is the headstock, calculating and determining the rotating angle of the headstock according to the average pressure difference and the average pressure change rate obtained by analyzing the pressure sensing data, and determining the regulating action of the headstock according to the rotating angle of the headstock; if the part to be regulated is the body position cushion, calculating and determining the pressure regulating quantity of the body position cushion according to the pressure receiving area obtained by analyzing the pressure sensing data, and determining the regulating action of the body position cushion according to the pressure regulating quantity of the body position cushion.
5. The posture adjustment method applied to prone position surgery according to claim 1, wherein the initial posture is obtained by modeling simulation analysis based on physiological characteristic data of the user, and specifically comprises the following steps: The physiological characteristic data of the user is obtained, wherein the physiological characteristic data comprises body surface topology data, image scanning data and individual characteristic indexes; reconstructing a bone model of the user based on the image scanning data; And carrying out biomechanical simulation analysis according to the body surface topology data and the skeleton model, and correcting by combining the individual characteristic indexes to obtain the initial postures of the head frame and the posture pad in the posture management device.
6. The posture adjustment method for prone position surgery according to claim 5, wherein the performing biomechanical simulation analysis according to the body surface topology data and the bone model, and correcting in combination with the individual characteristic index, obtains initial postures of a head rest and a posture pad in the posture management device, specifically includes: Performing biomechanical simulation analysis according to the body surface topology data and the bone model, constructing a multi-level finite element model based on the bone model during simulation, determining the constraint of the multi-level finite element model by combining the body surface topology data and the bone model, and obtaining initial support parameters of the body position management device through simulation analysis; And correcting the initial support parameters according to the individual characteristic indexes to obtain initial postures of the head frame and the posture pad in the posture management device.
7. A posture adjustment method for use in prone position surgery according to any one of claims 1 to 6, further comprising: collecting postoperative complication data of the user; based on a machine learning model, performing association analysis on the postoperative complication data, the pressure sensing data, the adjusting action and the initial posture of the component to be adjusted, and optimizing the initial posture of the component to be adjusted according to association analysis results.
8. The body position adjusting system applied to prone position operation is characterized by being applied to a body position management device, wherein the body position management device comprises a headstock and a body position pad, and the system comprises a pressure data acquisition module, a component action determining module and a component posture adjusting module; the pressure data acquisition module is used for acquiring pressure sensing data of the body position management device based on a pressure sensor array, wherein the pressure sensor array is respectively arranged at preset positions of the head frame and the body position pad; The component action determining module is used for determining a component to be regulated of the body position management device according to the pressure sensing data and determining the regulating action of the component to be regulated according to the analysis of the pressure sensing data; The component posture adjustment module is used for adjusting the posture of the component to be adjusted according to the adjustment action of the component to be adjusted based on the initial posture of the component to be adjusted, so that a user can complete posture adjustment according to the guidance of the posture management device, wherein the initial posture is obtained by modeling simulation analysis based on the physiological characteristic data of the user.
9. A computer device, comprising: A processor; a memory; A computer program stored in the memory and configured to be executed by the processor; Wherein the processor, when executing the computer program, implements a posture adjustment method as claimed in any one of claims 1 to 7 for use in prone position surgery.
10. A computer readable storage medium storing a plurality of instructions adapted to be loaded by a processor to perform a posture adjustment method as claimed in any one of claims 1 to 7 for use in prone position surgery.

Description

Posture adjustment method, system, equipment and medium applied to prone position operation Technical Field The application relates to the field of medical equipment control, in particular to a posture adjusting method, a system, equipment and a medium applied to prone position operation. Background The placement of the surgical position is a key point of whether the surgery is smooth or not, the good surgical position needs to ensure the convenience of operation of medical personnel in the surgery, and the sign of a patient needs to be ensured not to obviously fluctuate due to the surgical position, and particularly the placement of the surgical position in the prone position surgery is more important. Because the patient needs to keep the prone position for a long time in the prone position operation, the probability of complications such as pressure injury and nerve compression is higher than that of the non-prone position operation. In order to maintain a good surgical position and avoid complications, medical staff often use auxiliary tools to manage the surgical position. These auxiliary tools include traditional adjustable instruments, such as modular posture pads, mechanical head frames and the like, which are adapted to different patients through manual adjustment, and intelligent monitoring systems, such as pressure sensing pads, which display pressure area thermodynamic diagrams in real time for medical staff to guide the patients to adjust the operative posture. In the prior prone position operation, the body position management mode of the body position pad only depends on medical staff to manually guide a patient to perform body position adjustment according to visual inspection and self experience, the patient cannot be preset according to individual characteristics of the patient before operation, repeated confirmation and manual adjustment are needed in operation, the operation time is occupied, negative effects are brought to operation comfort and safety, the body position management mode of the pressure sensing pad only can provide pressure area thermodynamic diagram, shape analysis cannot be performed on the pressure area to accurately position a part to be adjusted, pre-operation modeling simulation preset based on individual skeleton and body surface data of the patient is not disclosed, in fact, the medical staff is still needed to manually adjust the body position pad according to the visual inspection and self experience, the error rate is not greatly different from the traditional mode of manually adjusting the body position pad according to the visual inspection and self experience, and accurate body position adjustment instructions or suggestions cannot be provided by the two modes. Therefore, how to improve the efficiency and accuracy of posture management in prone position surgery is still a technical problem to be solved in the prior art. Disclosure of Invention The application provides a posture adjusting method, a system, equipment and a medium applied to prone position operation, which are used for solving the technical problem that the existing prone position operation posture management lacks efficiency and accuracy. According to a first aspect of embodiments of the present application, there is provided a posture adjustment method applied to prone position surgery, applied to a posture management device including a headgear and a posture pad, the method comprising: collecting pressure sensing data of the body position management device based on a pressure sensor array, wherein the pressure sensor array is respectively arranged at preset positions of the head frame and the body position pad; Determining a part to be regulated of the body position management device according to the pressure sensing data, and determining the regulating action of the part to be regulated according to the analysis of the pressure sensing data; based on the initial posture of the component to be regulated, regulating the posture of the component to be regulated according to the regulating action of the component to be regulated so as to enable a user to complete posture regulation according to the guidance of the posture management device, wherein the initial posture is obtained by modeling simulation analysis based on physiological characteristic data of the user. Compared with the scheme that the existing pressure sensing pad only can provide a thermodynamic diagram of a pressure area, accurate data cannot be provided, and an adjustment scheme is still needed to be carried out through combination experience, the pressure sensing data are used for determining the part to be adjusted, the adjustment action is determined, the data can be quantized, the accuracy of determining the part to be adjusted and the adjustment action of the part to be adjusted can be improved according to the quantized accurate data, and therefore the accuracy of prone position operation posture management is improved,