Ultrasound Probe Sensor Unit for Dynamic Image Indicators

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Ultrasound systems face challenges in intuitively indicating the type and direction of probing within ultrasound images, as existing image indicators require manual input for text representation and lack directional information when using icons.

Innovation Solution

An ultrasound system comprising an ultrasound probe, sensor unit, and processor unit that automatically displays an image indicator, including a target organ marker, body axis marker, and ultrasound beam direction marker, which are dynamically updated based on the probe's posture and position, allowing for intuitive recognition of probing directions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If image indicator is displayed as texts requiring manual input, then operator can associate target object with image indicator, but operation complexity increases and time consumption increases

Engineering Contradiction:
Improveinformation completenessVSAvoidoperation simplicity
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The system automatically generates and updates image indicators based on probe position and posture data without requiring manual operator input. The indicator system serves itself by automatically tracking and displaying the current probe state, eliminating the need for operators to manually input or update indicator information during examination.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system pre-configures the image indicator display system with automatic updating capabilities. By setting up the automatic tracking and display mechanism in advance, the system eliminates the need for manual intervention during actual examination operations, allowing indicators to be automatically maintained throughout the procedure.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If image indicator is displayed as icon showing target object type, then visual recognition is simplified, but directional information of probing is lost

Engineering Contradiction:
Improverecognition simplicityVSAvoiddirectional information
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The image indicator is segmented into multiple functional components: a target organ marker indicating the type of organ being examined, a body axis marker showing anatomical orientation, and an ultrasound beam direction marker indicating the probing direction. This segmentation allows each component to convey specific information while maintaining overall visual simplicity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system adds dimensional information to the icon by incorporating directional markers that indicate both the body axis orientation and the ultrasound beam direction. This transforms a simple 2D icon into a multi-dimensional visual indicator that conveys target type, anatomical position, and probing direction simultaneously.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Adaptability or versatility

If manual input is required for image indicator, then operator can customize indicator content, but productivity decreases due to time consumption

Engineering Contradiction:
Improveindicator customizationVSAvoidexamination efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system automatically maintains and updates image indicators based on real-time probe position and posture detection, eliminating the need for operators to manually update indicator information during examinations. This automatic self-maintenance significantly reduces the time operators would otherwise spend on indicator management while maintaining adaptability through configurable indicator types.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system dynamically changes indicator parameters such as position, orientation, and visibility based on real-time probe state data. By automatically adjusting these parameters according to the current examination state, the system maintains customized, relevant information without requiring manual reconfiguration, thereby preserving both adaptability and productivity.

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enhances operator understanding by providing automatic and dynamic image indicators that align with the ultrasound image, improving the recognition of target object types and probing directions during examinations.

Implementation Method 1

The sensor unit is disposed in the ultrasound probe and configured to detect a posture and/or a position of the ultrasound probe to form posture information and/or position information of the ultrasound probe

Methodology Applied
Scientific EffectSensor detection:

Implementation Method 2

The ultrasound probe is configured to transmit and receive an ultrasound beam to and from the examination portion of the target object

Methodology Applied
Scientific EffectUltrasound transmission and reception: Ultrasound

Data Source

PatentUS8777855B2Ultrasound system for providing image indicator
Publication Date: 2014.07.15 SAMSUNG MEDISON CO LTD
  • US8777855B2 patent drawing
  • US8777855B2 patent drawing
  • US8777855B2 patent drawing

AI summary

Embodiments of an ultrasound system for outputting an ultrasound image through an ultrasound examination are disclosed. In one embodiment, an ultrasound system comprises an ultrasound probe, a sensor unit, a processor unit and an input unit. The ultrasound probe transmits and receives an ultrasound beam to and from the examination portion of a target object. The sensor unit is disposed in the ultrasound probe and detects a posture and/or a position of the ultrasound probe to form posture information and/or position information of the ultrasound probe. The processor unit moves an image indicator corresponding to the posture information and/or the position information. The image indicator includes an ultrasound beam direction marker that is indicative of a transmission direction of the ultrasound beam transmitted from the ultrasound probe to the target object. The input unit is configured to control the processor unit.