Medical Device Data Acquisition Channel Configuration

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Medical devices such as CT, MRI, and X-ray systems face challenges in dynamically configuring their data acquisition systems and effectively managing the timing of detection components during the data acquisition process, which affects the accuracy and efficiency of imaging signals.

Innovation Solution

A method and device that allocate identification numbers to detection components by identifying channels, sending configuration commands, determining channel location numbers, and compensating for time delays based on connection types, allowing for synchronized sampling and data acquisition.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If multiple detection components are connected in parallel to the data control panel, then the data acquisition capacity is improved, but the time synchronization accuracy deteriorates due to varying connection paths

Engineering Contradiction:
Improvedata acquisition capacityVSAvoidtime synchronization accuracy
Core Design Contradiction:
ProductivityVSMeasurement precision

Solution Approach 1:

The patent applies preliminary action by pre-calculating and storing time compensation values for each detection component based on its connection type (parallel or series) and path characteristics. Before actual data acquisition, the system determines the connection type for each component and assigns appropriate compensation values, so that when sampling occurs, all components can be synchronized despite different connection paths to the data control panel.

Inventive Principle:
Principle #10Preliminary action

2Device complexity

If detection components are connected in series, then the system complexity is reduced, but the data acquisition speed deteriorates

Engineering Contradiction:
Improvesystem complexityVSAvoiddata acquisition speed
Core Design Contradiction:
Device complexityVSSpeed

Solution Approach 1:

The patent applies dynamics by making the system configuration adaptable rather than fixed. The data control panel dynamically determines the connection type (parallel or series) for each detection component based on actual connectivity, and adjusts time compensation strategies accordingly. This allows the system to optimize between complexity and speed for each component individually, rather than forcing a uniform connection architecture across all components.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If dynamic configuration of detection components is implemented, then the adaptability is improved, but the time management complexity deteriorates

Engineering Contradiction:
Improvedynamic configuration capabilityVSAvoidtime management complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies self-service by enabling each detection component to autonomously identify its own connection type (parallel or series) and retrieve its pre-calculated time compensation value from storage. The component performs self-testing of its connection path and automatically applies the appropriate compensation, eliminating the need for complex centralized time management and reducing the burden on the data control panel.

Inventive Principle:
Principle #25Self-service

4Measurement precision

If time compensation is applied to all detection components, then the synchronization accuracy is improved, but the computational load increases

Engineering Contradiction:
Improvesynchronization accuracyVSAvoidcomputational load
Core Design Contradiction:
Measurement precisionVSUse of energy by moving object

Solution Approach 1:

The patent applies local quality by providing differentiated time compensation strategies based on the specific connection characteristics of each detection component. Rather than uniformly applying complex compensation to all components, the system identifies components connected in parallel (which require compensation) versus those connected in series (which may not require compensation), and applies compensation only where necessary. This localized approach maintains synchronization accuracy while minimizing unnecessary computational load.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS11576627B2Systems and methods for data collection in a medical device
Publication Date: 2023.02.14 SHANGHAI UNITED IMAGING HEALTHCARE
  • US11576627B2 patent drawing
  • US11576627B2 patent drawing
  • US11576627B2 patent drawing

AI summary

The present disclosure relates to a data acquisition device and a configuration method. The device includes a channel, wherein the channel includes a data control panel and a plurality of detection components. At least one of the plurality of detection components is directly connected to the data control panel. The data control panel may be configured to identify the channel and send a configuration command to the plurality of detection components. The plurality of detection components may determine channel location numbers of the plurality of detection components based on the configuration command and send the channel location numbers to the data control panel. The data control panel may determine identification numbers for the plurality of detection components based on the channel location numbers and allocate the identification numbers to the plurality of detection components.