RFID Form Factor for Surgical Tray Identification
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Solution Overview
Problem
Existing methods for tracking and identifying surgical instrument trays are overly reliant on human interpretation, which is limited by skill and accuracy, and are not robust enough to withstand the rigors of sterilization and harsh environments.
Innovation Solution
A system that includes a tray with a slot for a form factor containing an embedded transmitter, which communicates identification data when inserted, allowing for wireless tracking and management of trays, even in harsh environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If visual inspection methods using graphical indicia and recessed sections are used to identify instruments, then instrument placement can be monitored, but the method is overly reliant on costly human interpretation and limited by skill and accuracy
Solution Approach 1:
The patent replaces the mechanical visual inspection system with an automated electronic identification system. RFID tags are attached to instruments and read by automated scanners, eliminating the need for human visual interpretation of graphical indicia and recessed sections. This substitution provides more accurate and consistent identification without relying on human skill.
Solution Approach 2:
The identification system enables self-service through automated RFID scanning. The system automatically reads instrument identification data without requiring human operators to visually inspect and interpret graphical markers. This eliminates the dependency on costly human interpretation while maintaining high accuracy.
2Reliability
If traditional identification methods are used, then visual monitoring is possible, but the system is not robust enough to withstand sterilization and harsh environments
Solution Approach 1:
The patent replaces vulnerable visual identification markers with robust RFID electronic tags that can withstand sterilization processes and harsh surgical environments. The electronic identification system is not degraded by moisture, heat, or chemical exposure that would damage graphical indicia and physical recessed sections.
Solution Approach 2:
The patent changes the identification medium from physical visual markers to electronic RFID tags with different material properties. These electronic components are designed to withstand extreme temperatures, moisture, and chemical exposure during sterilization, fundamentally changing the system's environmental resistance parameters.
3Productivity
If manual inspection processes are used to track instruments, then basic monitoring is achieved, but errors occur due to limitations in human skill and accuracy
Solution Approach 1:
The patent replaces manual inspection processes with automated RFID scanning systems that rapidly read instrument identification tags. This electronic automation eliminates human error while increasing tracking speed and efficiency, simultaneously improving both productivity and measurement precision.
Solution Approach 2:
The automated RFID system provides immediate feedback on instrument identification and status. The system automatically reads tags, compares data against the surgical instrument list, and alerts operators to any missing or incorrect instruments, eliminating the delays and errors associated with manual inspection.
Data Source
AI summary
An apparatus including a device having a slot formed on an exterior wall and a slot wall within the slot. A form factor may be insertable into the slot. The form factor also may include a transmitter embedded in the form factor, wherein the transmitter is adapted to wirelessly communicate identification data.