Medical Device Magnetizer With Magnetization Status Indicators
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
It is difficult to determine if a ferrous medical device has been magnetized for tracking purposes, which can hinder effective three-dimensional tracking in medical applications.
Innovation Solution
A magnetizer system that includes a magnetizer body with a cavity, one or more magnets to generate a magnetic field, and detection mechanisms such as an infrared detection system, mechanical switch, and RFID reader to confirm the presence and magnetization of the medical device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a magnetizer is used to imprint a magnetic signature on a ferrous medical device, then the device can be tracked in three-dimensional space, but it becomes difficult to determine if the device has been magnetized
Solution Approach 1:
The patent implements feedback mechanisms including infrared sensors that detect the presence of the medical device in the cavity, mechanical switches that indicate magnetization status, and RFID readers that confirm device identification. These feedback systems provide real-time information to the user about whether the device has been successfully magnetized, resolving the detection difficulty while maintaining tracking precision
Solution Approach 2:
The patent introduces intermediary detection components between the magnetizer and the user. These include infrared emitters and sensors that detect device presence, mechanical switches that translate magnetization state into visible indicators, and RFID readers that mediate communication between the device and the magnetizer system. These intermediaries make the magnetization status observable without compromising the magnetic signature itself
2Reliability
If multiple detection mechanisms are added to confirm magnetization, then the reliability of magnetization confirmation improves, but the device complexity increases
Solution Approach 1:
The patent combines multiple detection functions into a single integrated magnetizer system. The infrared detection system, mechanical switch, and RFID reader are merged into one cohesive device that performs presence detection, magnetization status indication, and device identification simultaneously. This consolidation improves reliability through multiple confirmation mechanisms while minimizing the increase in overall system complexity
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 system effectively imprints a magnetic signature on the medical device, allowing for reliable tracking and ensuring that the device is properly magnetized, thereby enhancing the accuracy of three-dimensional tracking in medical settings.
Implementation Method 1
one or more magnets configured to generate a magnetic field configured to imprint a magnetic signature on ferrous elements within the cavity
Implementation Method 2
one or more infrared emitters configured to generate an infrared beam across the cavity
Implementation Method 3
one or more infrared sensors configured to detect the infrared beam
Implementation Method 4
the one or more sensors configured to detect and track the medical device using inductive sensing or optical sensing
Data Source
AI summary
A magnetizer system for use with a medical device including ferrous elements. The magnetizer can include a magnetizer body defining a cavity, the magnetizer body having a body opening in communication with the cavity, the magnetizer body including one or more magnets configured to generate a magnetic field configured to imprint a magnetic signature on ferrous elements within the cavity. The magnetizer can include one or more mechanisms configured to detect the presence of the medical device.