Icon-Based Biopsy Interface for Vacuum Control and Sample Handling
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Solution Overview
Problem
Current biopsy systems lack an efficient and user-friendly interface for controlling biopsy devices, particularly in stereotactic and ultrasound-guided procedures, which complicates the process of obtaining accurate tissue samples.
Innovation Solution
The development of an icon-based user interface for biopsy system control modules that integrates with a biopsy device, featuring a probe and holster system with sensors, vacuum control, and a graphical user interface for guiding needle rotation, firing, and tissue sample collection, enhancing operational efficiency and sample handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional control interface is used for biopsy systems, then the device can perform biopsy functions, but the operation becomes complex and error-prone
Solution Approach 1:
The patent applies the copying principle by creating a visual graphical representation (icon) that represents the physical biopsy device and its components. The icon mirrors the actual device structure, allowing operators to control the complex medical device through simplified visual symbols rather than complex mechanical interfaces or lengthy procedural steps.
2Measurement precision
If manual control procedures are used for needle rotation and firing, then the biopsy device can function, but operator error increases and accuracy decreases
Solution Approach 1:
The patent implements feedback by providing visual indicators on the graphical user interface that show the current state of the biopsy device, including needle position, rotation status, and firing readiness. This visual feedback loop allows operators to confirm device states and receive guidance, reducing errors while maintaining ease of operation.
3Ease of operation
If complex control mechanisms are implemented for tissue sample collection, then sample handling can be controlled, but the interface becomes less user-friendly
Solution Approach 1:
The patent applies segmentation by dividing the biopsy device into distinct functional components (needle, cutter, tissue sample holder, vacuum control) and representing each as a separate icon or visual element on the interface. This segmentation allows operators to interact with individual functions independently, improving user-friendliness while maintaining comprehensive control over the complete biopsy procedure.
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
The icon-based interface simplifies the biopsy process, improving the accuracy and efficiency of tissue sample collection by providing intuitive control over the biopsy device, reducing operator error, and facilitating the handling of samples through a seamless integration with the vacuum control module.
Implementation Method 1
vacuum control module
Data Source
AI summary
A biopsy system includes a biopsy device and a vacuum control module. The biopsy device includes a cannula and a cutter that translates relative to the cannula to obtain tissue samples. The vacuum control module includes a source of vacuum in communication with the cutter and a user interface. The user interface includes a first page and a second page. The first page has a first graphical representation to indicate the operational status of the biopsy device and does not accept user inputs to alter the operational status of the biopsy device. The second page has at least one icon to adjust the operational status of the biopsy device indicated on the first page and a second graphical representation to indicate the adjustment to the operational status of the biopsy device. The user interface includes a user input feature to select the first page or the second page.