Kidney virtual surgical method and system

A virtual surgery, kidney technology, applied in the field of kidney virtual surgery, can solve the problems of virtual kidney surgery, cumbersome procedures, and large doses of radiation received by patients

Inactive Publication Date: 2013-01-30
SHENZHEN YORATAL DMIT
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Problems solved by technology

This technology gives full play to the intuitive advantages of spiral CT three-dimensional imaging, but its disadvantages are: the patient needs to be moved during the implementation process, the process is cumbersome, and the patient receives a large radiation dose
However, no virtual surgery on the kidney exists in the prior art
[0004] In summary, the existing kidney surgery obviously has inconvenience and defects in actual use, so it is necessary to improve it

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  • Kidney virtual surgical method and system
  • Kidney virtual surgical method and system

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Embodiment Construction

[0077] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0078] See figure 1 In the first implementation of the present invention, a system 100 for virtual kidney surgery is provided, and the system 100 includes:

[0079] The scanning module 10 is used to perform a CT scan on a patient in a preset position, and obtain CT scan data of the patient;

[0080] The extraction module 20 is used to extract multiple tissues and / or organs related to the patient's kidney from the CT scan data of the patient;

[0081] The three-dimensional geometric model reconstruction module 30 is configured to perform three-dimensional geometric model reconstruction of the multi...

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Abstract

The invention is suitable for the technical field of virtual surgeries and provides a kidney virtual surgical method and system. The kidney virtual surgical method comprises the following steps of A, performing computerized tomography (CT) scanning on a patient at a preset position to obtain CT scanning data of the patient; B, respectively extracting a plurality of tissues and/or organs relevant to the kidney of the patient from the CT scanning data of the patient; C, performing three-dimensional geometrical model reconstruction on the plurality of tissues and/or organs and establishing a three-dimensional special relation among the plurality of tissues and/or organs; and D, according to the three-dimensional special relation, determining the puncture angle and depth on the skin of the patient to establish a channel from the skin of the patient to the kidney of the patient. Therefore, by means of the kidney virtual surgical method, the accurate channel at the waist of the patient from the skin to the kidney can be established, and a virtual surgery can be operated on the patient.

Description

Technical field [0001] The invention relates to the technical field of virtual surgery, in particular to a method and system for virtual kidney surgery. Background technique [0002] Virtual surgery technology refers to the use of various medical imaging data and virtual reality technology to establish a simulation environment in a computer. Doctors use the information in the virtual environment to plan and train surgery, and to guide surgery during actual surgery. Human kidney surgery includes percutaneous nephrolithotomy. Specifically, a passage from the skin to the kidney is established at the waist. The nephroscope is inserted into the kidney through this passage, and the kidney stones are crushed and taken out by using laser, ultrasound and other lithotripsy tools. . This is the so-called "perforation and stone extraction". The difficulty of this technique lies in how to establish a channel from the skin to the kidney. Since this technical solution is to find the channel d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B19/00G09B23/28A61B34/10
Inventor 叶建平王卫平涂云霞郭李云
Owner SHENZHEN YORATAL DMIT
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