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Augmented reality positioning system for intracranial hematoma

An intracranial hematoma and augmented reality technology, applied in the field of clinical medicine, can solve the problems of inaccurate puncture positions and inconvenient promotion, and achieve the effects of simple operation, large-scale promotion, and low cost of surgical instruments

Inactive Publication Date: 2019-06-18
BEIJING WANTEFU MEDICAL APP CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] At present, the main method of minimally invasive puncture surgery for hematoma in clinical practice: the doctor compares the patient's two-dimensional CT image, manually identifies the approximate position on the patient's head, and performs puncture with bare hands, that is, blind puncture, but the puncture position of blind puncture is often not accurate enough, and It can only be performed by a small number of experienced clinicians, and it is not convenient for large-scale promotion

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  • Augmented reality positioning system for intracranial hematoma

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0017] Such as figure 1 As shown, an augmented reality positioning system for intracranial hematoma according to an embodiment of the present invention includes a video camera 5, a three-dimensional modeling system 2 and a positioning bracket 4;

[0018] The three-dimensional modeling system 2 is used to reconstruct the two-dimensional CT picture 1 taken by the patient to realize three-dimensional visualization, which is convenient for the doctor to observe the patient's intracranial hematoma...

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Abstract

The invention discloses an augmented reality positioning system for intracranial hematoma. The system comprises a video camera, a three-dimensional modeling system and a positioning bracket, wherein the three-dimensional modeling system is used for reconstructing a two-dimensional CT image taken for a patient to realize three-dimensional visualization, and observation of intracranial hematoma information of the patient is facilitated for a doctor; the video camera is used for observing a skull image of the patient during the surgery, the video camera is connected with a positioning display system, and the positioning display system is used for displaying the skull image of the patient; a puncture channel is fixed on the positioning bracket, and allows a surgical operator to hold a skull drill to perform puncture along the puncture channel. The system is convenient to operate and facilitates large-scale popularization, and the cost of surgical instruments is low.

Description

technical field [0001] The invention relates to the technical field of clinical medicine, in particular to an augmented reality positioning system for intracranial hematoma. Background technique [0002] Due to trauma and other reasons, when blood vessels in the brain or between the brain tissue and the skull rupture, blood accumulates in the brain or between the brain and the skull, and compresses the brain tissue, resulting in the formation of an intracranial hematoma. Intracranial hematoma is a common and serious secondary lesion in traumatic brain injury. The incidence accounts for about 10% of closed craniocerebral injuries and 40% to 50% of severe craniocerebral injuries, which can easily cause increased intracranial pressure and seriously endanger the health of patients. Therefore, timely removal of intracranial congestion and reduction of intracranial pressure are particularly important in clinical treatment. [0003] At present, the main method of minimally invasi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B34/20A61B34/10
Inventor 刘文杰崔少飞杨仕润李瑜赵智增李元威唐洲平杨清武伍国峰冯华李琦
Owner BEIJING WANTEFU MEDICAL APP CO LTD
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