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Osteotomy checking and testing method, checking and testing equipment, readable storage medium and orthopedic surgery system

A technology for calibration equipment and calibration methods, applied in surgical navigation systems, surgery, surgical manipulators, etc., can solve the problems of low accuracy of osteotomy surgery, and achieve the effects of reducing operation time, reducing trauma surface, and improving accuracy

Active Publication Date: 2020-02-21
SUZHOU MICROPORT ORTHOBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an osteotomy verification method, verification equipment, readable storage medium and orthopedic surgery system, so as to solve the problem of low accuracy of the existing osteotomy operation

Method used

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  • Osteotomy checking and testing method, checking and testing equipment, readable storage medium and orthopedic surgery system
  • Osteotomy checking and testing method, checking and testing equipment, readable storage medium and orthopedic surgery system
  • Osteotomy checking and testing method, checking and testing equipment, readable storage medium and orthopedic surgery system

Examples

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Embodiment 1

[0058] Please refer to Figure 1 to Figure 5 ,in, figure 1 It is a schematic diagram of performing knee joint replacement using an orthopedic surgery system provided by Embodiment 1 of the present invention; figure 2 It is a flow chart of the osteotomy verification method provided by Embodiment 1 of the present invention; image 3 It is a schematic diagram of the use of the osteotomy verification equipment provided by the first preferred example of the first embodiment of the present invention; Figure 4 It is a schematic diagram of the use of the osteotomy verification equipment provided by the second preferred example of the first embodiment of the present invention; Figure 5 It is a schematic diagram of the use of the osteotomy verification device provided by the third preferred example of the first embodiment of the present invention.

[0059] Embodiment 1 of the present invention provides an orthopedic surgery system, figure 1 What is shown is a schematic diagram of...

Embodiment 2

[0091] Please refer to Figure 6 , which is a schematic diagram of the osteotomy verification device provided in Embodiment 2 of the present invention.

[0092] The osteotomy verification method, verification device, readable storage medium, and orthopedic surgery system provided in Embodiment 2 of the present invention are basically the same as the osteotomy verification method, verification device, readable storage medium, and orthopedic surgery system provided in Embodiment 1. The same, the same part will not be described, and the following description will only focus on the different points.

[0093] Different from Embodiment 1, in this embodiment, the osteotomy verification device includes a displacement verification tool, and the displacement verification tool includes more than two sensing surfaces 131 connected in sequence, at least one target 200 and multiple A displacement sensor 132, the target 200 is connected to the sensing surface 131, each of the sensing surfac...

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Abstract

The invention provides an osteotomy checking and testing method, checking and testing equipment, a readable storage medium and an orthopedic surgery system. The method comprises the steps of firstly,obtaining information of a calculated position of a current osteotomy plane by the osteotomy checking and testing equipment, further by programming the information of the preset position of the osteotomy plane, determining position error between the information of the calculated position and the information of the preset position, if the position error exceeds a preset value, performing calculating and obtaining repositioning information, transmitting the repositioning information to a mechanical arm, and performing repositioning. According to the such configuration, the position errors between the current osteotomy plane formed after primary osteotomy is performed and the planned preset osteotomy plane are compared and distinguished, the mechanical arm is repositioned, and the osteotomy plane is corrected for the second time, so that the precision of a final osteotomy plane can be improved. In addition, through the mechanical arm, repositioning is performed, and the osteotomy plane iscorrected for the second time, so that the condition that an additional bone nail is used for repeatedly fixing a guiding tool to a bone is avoided, the wounded surfaces of a patient can be reduced,and the surgery time can be shortened.

Description

technical field [0001] The invention relates to the field of robot-assisted surgery systems and methods, in particular to an osteotomy calibration method, calibration equipment, a readable storage medium and an orthopedic surgery system. Background technique [0002] In artificial joint replacement surgery, it is necessary to use various positioners, guides, etc., for osteotomy before artificial joint installation, so as to ensure the accuracy of osteotomy operation. Different approaches have been proposed to assist surgeons in the positioning of osteotomy guide tools during total knee arthroplasty (TKA) surgery. Generally, in the existing robot-assisted surgery system, an osteotomy tool is installed at the end of the robotic arm, and the movement of the osteotomy tool is controlled by the robotic arm to realize the positioning of the osteotomy tool in the process of knee joint replacement surgery, but the positioning accuracy is controlled by the robotic arm. The absolute ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/20A61B34/10A61B34/30
CPCA61B34/20A61B34/10A61B34/30A61B34/70A61B2034/2046A61B2034/108A61B17/14A61B2034/2068A61B2034/2072A61B2034/207A61B2017/00725A61B2034/2051A61B2034/2055A61B2034/101A61B2034/2059A61B2034/107A61B2034/743A61B17/00A61B17/1675A61B2017/00199A61B17/151
Inventor 马菁阳孙峰邵辉何超刘鹏飞
Owner SUZHOU MICROPORT ORTHOBOT CO LTD
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