Medical Image Processing Apparatus for 3D Organ Model Document Generation

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Solution Overview

Problem

Current medical image processing apparatuses face complexity in creating electronic documents that display three-dimensional body organ models from medical images, particularly in environments without high-performance computers, and lack efficient methods to associate patient information with these models.

Innovation Solution

A medical image processing apparatus that accepts medical image data, acquires patient information from DICOM additional data, and generates electronic documents in PDF format, allowing users to create and display three-dimensional body organ models with customizable layer settings and patient information inclusion.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If surface shape data is created from medical image data using conventional methods, then three-dimensional body organ models can be generated, but the process becomes considerably intricate and requires high-performance computers

Engineering Contradiction:
Improveease of creating electronic documentVSAvoidcomplexity of creating surface shape data
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent introduces an intermediary processing system that automatically generates surface shape data from medical image data. This intermediary layer (the processing apparatus) handles the complex conversion process, shielding users from the intricacies of creating three-dimensional models manually. The system acts as a mediator between raw medical images and the final electronic document, automatically performing the necessary transformations.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system enables self-service by allowing users to simply input medical image data and receive automatically generated electronic documents with three-dimensional body organ models. The complex processes of creating surface shape data, generating three-dimensional models, and formatting electronic documents are all performed automatically without requiring user expertise in these specialized tasks.

Inventive Principle:
Principle #25Self-service

2Reliability

If three-dimensional body organ models are created for display in operating rooms, then treatment and diagnosis can be aided, but the process is time-consuming and requires specialized equipment

Engineering Contradiction:
Improvereliability of treatment and diagnosisVSAvoidtime for creating three-dimensional image
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary actions by pre-processing medical image data to create ready-to-use electronic documents with three-dimensional models. This advance preparation allows the documents to be generated quickly when needed in clinical settings, as the system has already established the processing pathways and data structures in advance.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent changes the parameters of data representation by converting medical image data into a different format suitable for three-dimensional visualization and electronic document creation. This parameter transformation enables the same underlying data to be used for both detailed analysis and quick reference in operating rooms.

Inventive Principle:
Principle #35Parameter changes

3Loss of information

If patient information is associated with three-dimensional body organ models, then patient-specific diagnosis can be improved, but data management becomes more complex

Engineering Contradiction:
Improvepatient information associationVSAvoidcomplexity of data management
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent merges patient information with three-dimensional body organ model data into a single integrated electronic document. This combining of previously separate data elements (patient metadata and three-dimensional visualizations) into one unified structure simplifies data management while ensuring that all relevant information remains associated and accessible together.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11810659B2Medical image processing apparatus, program installable into medical image processing apparatus, and medical image processing method
Publication Date: 2023.11.07 CANON KK
  • US11810659B2 patent drawing
  • US11810659B2 patent drawing
  • US11810659B2 patent drawing

AI summary

The present disclosure provides a medical image processing apparatus capable of readily creating, from a medical image, an electronic document that displays a three-dimensional body organ model. The medical image processing apparatus performs control to acquire patient information from DICOM additional information of medical image data designated when the creation of the electronic document has been instructed, and to create the electronic document of the three-dimensional body organ model corresponding to the medical image data, the electronic document containing the acquire patient information. To which patient the three-dimensional body organ model belongs can be identified on the electronic document.