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Optical positioning probe calibration system

An optical positioning and calibration system technology, applied in the field of optical positioning probe calibration system, can solve the problems of optical positioning probe precision calibration, etc., and achieve the effect of preventing wear and simple and quick inspection of registration accuracy

Inactive Publication Date: 2021-04-30
LONGWOOD VALLEY MEDICAL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides an optical positioning probe calibration system to solve the problem of optical positioning probe precision calibration in the related art

Method used

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  • Optical positioning probe calibration system
  • Optical positioning probe calibration system

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Embodiment Construction

[0039] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are suitable for illustrating the invention, but are not intended to limit the scope of the invention.

[0040] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this The embodiments and simplified descriptions of the invention do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting ...

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Abstract

The invention relates to an optical positioning probe calibration system which comprises the components of a clamping device which is suitable for supporting an optical positioning probe to rotate around the axis of a probe body of the optical positioning probe; and a detection device which is provided with a detection end and a display dial plate, wherein the detection end is suitable for contact measurement with the probe body in the direction perpendicular to the axis of the probe body, and the display dial plate is suitable for displaying measurement results. According to the optical positioning probe calibration system provided by the embodiment of the invention, the concentricity of the optical positioning probe can be conveniently measured, the precision calibration of the optical positioning probe is realized, and the operation precision of a navigation system is favorably improved.

Description

technical field [0001] The invention relates to the technical field of detection equipment, in particular to an optical positioning probe calibration system. Background technique [0002] In the surgical navigation system, especially in the automatic registration or registration process of the robotic surgical system, the optical positioning probe is the reference to realize this algorithm, and it is a key component that affects the surgical positioning accuracy. In the process of image registration, the primary operation is to calibrate the optical positioning probe, use the optical positioning probe to calibrate the collection points, and perform spatial positioning calculations, so as to realize automatic image space registration for surgical planning and navigation. The design and production of the intelligent calibration model of the probe is very important. The quality of the model design directly affects whether the accuracy of the overall calibration system is accura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00
CPCG01B11/00
Inventor 张逸凌刘星宇
Owner LONGWOOD VALLEY MEDICAL TECH CO LTD