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Virtual disinfecting training system for display operation track

A technology of training system and operation trajectory, which is applied in the field of virtual disinfection training system to achieve the effect of perfecting puncture disinfection operation

Active Publication Date: 2017-05-31
TIANJIN TELLYES SCI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no virtual training system dedicated to puncture disinfection in medical teaching aids

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention provides a virtual disinfection training system based on a solid model and a space positioning tracking unit to display the operation trajectory, wherein the solid model is processed by numerical control based on the virtual model established by medical CT scanning human body data, and completely corresponds to the virtual model. The disinfection instruments (such as virtual disinfection tweezers) can be imaged by scanning the physical disinfection instruments with a 3D scanner, and they are also completely corresponding to the physical disinfection instruments. The virtual model and the physical model coordinate system can establish a conversion relationship through the traditional three-point calibration method, so that the position of the solid model in the physical coordinate system is consistent with the position of the virtual model in the virtual coordinate system.

[0025] Solid sterilized tweezers hold sensors for three-dimensional spatial ...

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PUM

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Abstract

The invention discloses a virtual disinfecting training system for a display operation track. The system comprises an entity model, a central processor, an operation unit and a display unit. By building an entity coordinate system and a virtual coordinate system related to the entity coordinate system, along with the operation performed by an operator on the operation unit, a space positioning tracking module catches coordinates of a simulation portion in spatial points of the entity coordinate system and therefore corresponding virtual points can be built in the virtual coordinate system; then, a moving track of the virtual points on a virtual model surface is obtained through the central processor and drawing and rendering are performed. According to the virtual disinfecting training system for the display operation track, the gap that no virtual training system for puncturing disinfection in the current field of medical training aids is filled up, the good favorable effect on puncture disinfection operation of a medical worker is perfected, and the normative operation habits are formed in the training process.

Description

technical field [0001] The invention relates to a virtual disinfection training system for displaying operation tracks, in particular to a virtual disinfection training system for displaying operation tracks based on a solid model and a space positioning tracking unit. Background technique [0002] Puncture is a diagnosis and treatment technique in which a puncture needle is inserted into the body cavity to extract secretions for laboratory tests, inject gas or contrast agent into the body cavity for contrast examination, or inject drugs into the body cavity for blood test, blood transfusion, infusion and catheter placement Do an angiogram. Disinfection is one of the key steps in puncture techniques such as thoracic puncture, abdominal puncture, bone puncture, lumbar puncture, etc. If the disinfection operation is not standardized, the expected disinfection effect may not be achieved, resulting in the introduction of bacteria into the body during the puncture process. Infec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06T15/04G06T17/20G06T19/00G09B23/28
CPCG06F3/011G06T15/04G06T17/20G06T19/00G09B23/28G06T2210/41
Inventor 潘瑞红
Owner TIANJIN TELLYES SCI INC