Operating room where mixed reality technology can be applied efficiently

Abstract

The invention relates to configuration and control of an operating room, in particular to an operating room where a mixed reality technology can be applied efficiently. The operating room includes thecomponents of an operating room body, basic operating facilities and operating instruments, the operating room body is of a cubic structure, a plurality of evenly distributed locating devices are arranged on the wall, an operating table capable of being automatically risen and lowered is installed at the true center of the operating room body, a mechanical arm is installed over the operating table, a camera shooting device or a laser sensor or combination of the camera shooting device or the laser sensor is installed on the mechanical arm, an operating lamp and a light source device are installed above the operating table correspondingly, and the operating room body is further provided with a mobile mechanical arm, a displayer, a server and MR smart equipment. According to the operating room, a three-dimensional model can be matched with patient lesions quickly and accurately, patient location information can be obtained in real time, and the convenience of application of the mixed reality technology to clinical operation is improved.

Description

technical field [0001] The present invention relates to the configuration and control of an operating room, and more particularly, to an operating room in which mixed reality technology can be efficiently applied. Background technique [0002] MR mixed reality technology is a cutting-edge innovative technology. Its application in the medical field has begun to take shape, but it is not yet mature. When MR mixed reality technology is used in operations, there are still many defects: one is to obtain the position of the patient There are precision errors in the information; the second is that the model cannot be automatically matched with the patient's position change; There are still precision errors in the positioning of this method. In practical applications, an additional controller is required to fine-tune the 3D model of the lesion organ displayed in the MR smart device. Accurate matching, when the patient's position changes, it is necessary to readjust the MR smart dev...

AI Technical Summary

Problems solved by technology

[0002] MR mixed reality technology is a cutting-edge innovative technology. Its application in the medical field has begun to take shape, but it is not yet mature. When MR mixed reality technology is used in operations, there are still many defects: one is to obtain the position of the patient There are precision errors in the information; the second is that the model cannot be automatically matched with the patient's position change; There are still precision errors in the positioning of this method. In practical applications, an additional controller is required to fine-tune the 3D model of the lesion organ displayed in the MR smart device. Accurate matching, when the patient's position changes, it is necessary to readjust the MR smart device to match the 3D model in the device with the patient's actual position. This operation requires the doctor to adjust the model every time the MR smart device is worn, resulting in a waste of time , but brings trouble to the operation; another way is to identify the positioning object that the camera can identify through the camera, so as to obtain the patient's position coordinates, and then establish a relationship with the spatial coordinates of the 3D model to solve the problem of positioning the model and the patient , this method has certain limitations in use. First of all, it is necessary to fix a positioning object that can be identified by the camera on the patient. The sterility of the positioning object and the accuracy of the position distribution will have a negative impact on the operation and precise positioning.

[0003] This method needs to artificially arrange probes at multiple key points of the patient's lesion. The search and determination of key points and the arrangement of probes are all determined by humans. Whether the illumination of the light will affect the acquisition of the position of the probe by the camera unit, whether the position of the probe will shift during the operation and other uncertain factors, these factors will cause the 3D image information displayed by the MR projection unit to be different from that of the patient's lesion in the real scene. The overlay and real-time registration effect at the place cannot fundamentally solve the above problems

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