一种标定平台及手术器械标定系统

By setting a pressure plate and positioning structure on the calibration platform, the problem of unstable limit positioning of existing calibration platforms is solved, achieving high-precision positioning and stable installation of surgical instruments, and improving the accuracy and success rate of surgical navigation.

CN119908837BActive Publication Date: 2026-07-17WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD
Filing Date
2023-10-31
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing calibration platform has unstable limitations on surgical instruments, resulting in low calibration accuracy and inconvenient operation.

Method used

A calibration platform was designed, which uses a pressure plate and a positioning structure on one side of the main body to achieve stable positioning of surgical instruments by cooperating with the positioning structure on the main body, thereby improving the uniformity of force and installation accuracy. This includes the coordinated use of components such as V-grooves and pressure surfaces.

Benefits of technology

It improves the calibration accuracy and installation stability of surgical instruments, enhances the accuracy of surgical navigation, increases the success rate of surgery, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请提供了一种标定平台及手术器械标定系统,手术器械标定系统包括光学导航系统、计算单元及标定平台;标定平台包括主体及活动设于主体一侧的压板;主体面向压板的一侧设有第一定位结构,压板面向主体的一侧设有第二定位结构,第二定位结构用于与第一定位结构配合以对手术器械进行标定时的定位;主体上设有第一示踪元件;光学导航系统用于捕获第一示踪元件及第二示踪元件以分别获取标定平台及手术器械的位姿信息,其中,第二示踪元件设于手术器械上;计算单元用于根据各位姿信息计算手术器械的参数,以实现器械标定。本申请通过压板上的第二定位结构配合主体上的第一定位结构来限位手术器械,提高了手术器械的标定精度。
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