Virtual reality platform based lateral ventricle puncture training system

A technology of virtual reality and ventricle puncture, applied in the field of lateral ventricle puncture surgery training system, can solve problems such as increasing surgical risks, and achieve the effects of summarizing experience, reducing risks, and avoiding doctor-patient disputes

Inactive Publication Date: 2018-05-01
FUZHOU UNIV
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Problems solved by technology

So that it is difficult to accurately judge small tumors and tumors with complex structures, which will greatly increase the risk of surgery

Method used

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  • Virtual reality platform based lateral ventricle puncture training system
  • Virtual reality platform based lateral ventricle puncture training system
  • Virtual reality platform based lateral ventricle puncture training system

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Experimental program
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Embodiment Construction

[0024] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0025] The present invention proposes a lateral ventricle puncture surgery training system based on a virtual reality platform, such as figure 1 As shown, it includes: a CT scan / MRI image data import unit for providing patient CT scan images and patient information, a CT scan / MRI image reconstruction unit for building a three-dimensional model, and a virtual reality head-mounted device that provides virtual display environment display The display device, the operating handle for providing virtual reality environment operation information, and the virtual reality processing unit; the virtual reality processing unit includes: a VR environment unit for providing a virtual environment matching the real surgical environment, and a VR A speech recognition unit and a VR surgery unit for performing surgical operations.

[0026] Further, in this ...

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Abstract

The invention relates to a virtual reality platform based lateral ventricle puncture training system. The system comprises a CT (computed tomography) scanning/MRI (magnetic resonance imaging) image data importing unit, a CT scanning/MRI image reconstruction unit, a virtual reality head-mounted display device, a joystick and a virtual reality processing unit. The CT scanning/MRI image data importing unit is used for providing CT scanning information of patients and patient information; the CT scanning/MRI image reconstruction unit is used for constructing a three-dimensional model, the virtualreality head-mounted display device provides virtual display environment display, and the joystick provides virtual reality environment operating information. The virtual reality processing unit comprises a VR (virtual reality) environment unit, a VR voice recognition unit and a VR surgical unit, wherein the VR environment unit is used for providing a virtual environment matched with a reality surgical environment, the VR voice recognition unit is used for operator voice recognition, and the VR surgical unit is used for executing surgical operations. The virtual reality platform based lateralventricle puncture training system has advantages that the problem of resource shortage in experiment teaching is solved, reality in doctor training is enhanced, training cost is reduced, experience summarization is facilitated for doctors, and patient-doctor disputes can be avoided.

Description

technical field [0001] The invention relates to a neurosurgical operation auxiliary teaching system, in particular to a lateral ventricle puncture operation training system based on a virtual reality platform. Background technique [0002] There is one on each side of the lateral ventricle, which is the largest in the ventricular system, and is located in the cerebral hemisphere and communicates with the narrow third ventricle through the interventricular foramen. Lateral ventricle surgery is mainly used for: ①Patients with severe intracranial pressure caused by hydrocephalus, who are in critical condition or even have cerebral herniation or coma, first use ventricle puncture and drainage as emergency decompression and rescue measures, for further examination and treatment creating condition. ② For patients with intraventricular hemorrhage, puncture and drainage of bloody cerebrospinal fluid can reduce ventricular response and prevent ventricular system obstruction. ③ Duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00G09B5/02G06T19/00G06F3/01
CPCG09B9/00G06F3/011G06T19/006G09B5/02
Inventor 何炳蔚张雅玲陈寿林伟鑫杨振杰
Owner FUZHOU UNIV
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