Generation method and device for tracer identification information

A technology for identifying information and tracers, used in surgical robotics, medical science, computer-aided planning/modeling, etc., can solve problems such as lack of compatibility, and achieve the effect of simplifying the operation process

Pending Publication Date: 2021-03-09
广州艾目易科技有限公司
View PDF5 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method, device and computer-readable storage medium for generating tracer identifica

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Generation method and device for tracer identification information
  • Generation method and device for tracer identification information
  • Generation method and device for tracer identification information

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Next, the technical examples in the embodiments of the present invention will be described in conjunction with the drawings of the embodiments of the present invention, and clearly, as described in the examples of the present invention, not all of the embodiments of the present invention. Based on the embodiments in the present invention, the art will belong to the scope of the present invention without all other embodiments obtained without making creative labor.

[0034] It should be understood that the number of steps used herein is only for convenience of description, and is not limited to the predetermined order of the procedure.

[0035] It will be appreciated that the terms used in the specification of the present invention are merely the purposes of describing the particular embodiments. As used in the specification of the present invention and the appended claims, unless the context clearly specifies other conditions, the singular form "one", "one", "one", and "one...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a generation method and device for tracer identification information. The method comprises the following steps of: obtaining the three-dimensional coordinate of each near-infrared luminous point under the coordinate system of an optical positioning system; carrying out decentration on the three-dimensional coordinate, and carrying out minimum plane fitting on a point set obtained after the decentration; obtaining a projection point of the point set to a minimum plane, and according to the projection point and a normal vector of the minimum plane, determining a new three-dimensional coordinate system; according to an offset quantity which is transformed into the coordinate system of an optical positioning system by the new three-dimensional coordinate system, obtaining a rotary translation relationship; and according to the rotary translation relationship, calculating the three-dimensional coordinate of each near-infrared luminous point in the new three-dimensional coordinate system, and according to the three-dimensional coordinate, generating the tracer identification information. The tracer identification information generated by the above method can be used in different optical positioning systems, and has high compatibility.

Description

technical field [0001] The present invention relates to the technical field of tracer positioning, in particular to a method and device for generating identification information of a tracer. Background technique [0002] With the rapid development of the interdisciplinary application of robotics and medical science, research on surgical robots and surgical navigation has been more and more widely used in the medical field. At present, the surgical navigation system and surgical robot system based on the optical positioning system mainly determine the position of the tip of the surgical instrument by identifying the tracer clamped on the surgical instrument to achieve precise positioning and ensure surgical accuracy and stability. [0003] Since different surgical instruments are used in the actual operation process, the tracers on each surgical instrument are different, and different optical positioning system manufacturers define different identification files and protocols...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61B34/20A61B34/30A61B34/10
CPCA61B34/20A61B34/30A61B34/10A61B2034/2055A61B2034/107A61B2034/108
Inventor 王志刚晏泽平关沛峰李春田马家兴薛富云
Owner 广州艾目易科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap