Method for manufacturing surgical operation navigation plate
A surgical operation and manufacturing method technology, applied in the field of surgical navigation board manufacturing, can solve the problems of easily causing medical accidents, navigation system errors, poor positioning accuracy, etc., to meet surgical needs, fill technical gaps, and easy to master. Effect
Inactive Publication Date: 2019-06-11
SHENZHEN EXCELLENT TECH
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Problems solved by technology
In the current computer-assisted surgery process, the error between the navigation system and the real position caused by the displacement of the tissue structure is the biggest disadvantage of the computer navigation system, and the operation is complicated, which is very easy to cause medical accidents
[0004] In order to solve technical bottlenecks such as poor positioning accuracy, difficult positioning, and complicated operation in the current prior art, the present invention proposes a manufacturing method of a surgical navigation board. The surgical navigation board is a medical mold used in surgical procedures, and The three-dimensional body structure, surgical path, and tissue environment of the lesion area are completely consistent, with high positioning accuracy, good physiological characteristics, and safety to the human body. It is easy to be popularized and used on a large scale. Great social and economic benefits
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[0012] Embodiments of the present invention are described with reference to the accompanying drawings, below in conjunction with figure 1 — figure 2 The present invention will be specifically described. A surgical navigation board includes a lesion contact surface 1, a front track hole 2, a back track 3, and a back track hole 4. The specific implementation steps of a manufacturing method of a surgical navigation board are as follows:
[0013] The first step is to collect the spatial 3D data and image information of the patient's surgical site through MRI, CT, and color Doppler ultrasound sets, and import the 3D point cloud data into the CAD software on the computer, and accurately reconstruct the 3D model of the lesion area that needs to be operated on in the software.
[0014] The second step is to plan the surgical path based on the three-dimensional model of the lesion area. According to the surrounding tissue environment, bone, and cortical surface image information adja...
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The invention discloses a method for manufacturing a surgical operation navigation plate. The method is characterized in that three-dimensional point cloud information of a focus area is collected, data point cloud is imported to construct an original three-dimensional model, operation path planning is conducted on the three-dimensional model, an operation navigation plate model considering operation planning characteristics is established, the operation navigation plate three-dimensional model is imported, and a real object navigation plate is manufactured through 3D printing equipment. The method has the beneficial effects of being high in accuracy, small in wound and short in operation time in the operation process, capable of reducing complications, and easy and convenient to operate and easy to grasp by doctors, is capable of meeting the requirements of surgical operations and filling up the technical blank and is also capable of generating large social benefits and economic benefits.
Description
technical field [0001] The invention relates to the field of medical instruments, in particular to a manufacturing method of a surgical operation navigation board. Background technique [0002] Surgical navigation board refers to a special medical tool that assists doctors in accurately locating pathological locations and implementing established surgical plans during surgery. It can also be called surgical navigation models and surgical navigation systems. [0003] In clinical practice, the general orthopedic treatment plan is mostly carried out in the form of conservative treatment and amputation, which is a great distress to doctors and patients. In recent years, with the increasing maturity of computer technology and precision mechanical automation control technology, computer navigation-assisted surgery has become a hot field. In the current computer-assisted surgery process, the error between the navigation system and the real position caused by the displacement of ti...
Claims
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Login to View More IPC IPC(8): A61B34/20A61B34/10B33Y10/00B33Y50/00B33Y80/00
Inventor 赵小文张东峰赵文平
Owner SHENZHEN EXCELLENT TECH