Capsule Tracking System for Medical Device Sterilization
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Solution Overview
Problem
Non-sterile medical devices are difficult to track due to their inability to be marked effectively, leading to confusion with other products and a lack of traceability, which is critical for patient safety and device longevity.
Innovation Solution
A medical device tracking system that includes a capsule capable of multiple fluid sterilizations without degradation, equipped with transverse openings for sterilization substances and a tracking device such as a bar code or RFID, allowing for the medical device to be uniquely identified and traced throughout its lifecycle.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If non-sterile medical devices are shipped without sterilization, then packaging costs and shelf life limitations are reduced, but tracking and identification become difficult due to inability to effectively mark the devices
Solution Approach 1:
The medical device is nested within a capsule that contains tracking information. The capsule acts as a container that holds both the device and its identification data, allowing the device itself to remain unmarked while the capsule provides the tracking functionality. This resolves the contradiction by nesting the identification system within the packaging structure.
Solution Approach 2:
The capsule serves as an intermediary between the unmarked medical device and the tracking system. Instead of marking the device directly, the capsule provides the identification interface, mediating the tracking function while allowing the device to remain in its cost-effective, unmarked state.
2Productivity
If multiple non-sterile devices are packaged together in groups, then availability for use and density are improved, but confusion among identical parts increases making tracking difficult
Solution Approach 1:
Each medical device is segmented into its own individual capsule with unique tracking information, even when multiple devices are packaged together. This segmentation allows each device to be individually identified and tracked while still maintaining the benefit of grouped packaging for availability and density.
Solution Approach 2:
Each capsule receives localized unique identification marking while the devices themselves remain identical and unmarked. This local quality application to the capsule level resolves the confusion among identical parts by providing differentiation at the packaging level rather than requiring modification of the devices.
3Loss of information
If sterile devices are marked with adhesive labels for tracking, then identification is straightforward, but the labeling process adds complexity and cost to the sterilization process
Solution Approach 1:
The tracking information is incorporated into the capsule structure during manufacturing, before the device undergoes sterilization. This preliminary action eliminates the need for post-sterilization labeling, reducing complexity while maintaining complete tracking capability throughout the device lifecycle.
Data Source
AI summary
Embodiments of the invention include systems and methods for tracking a medical device. Systems configured for such tracking may include the capability to either or both detect tampering with the medical device and to effectively expose an encapsulated medical device to sterilization substances and associate the medical device with an identifying characteristic.