Structurally encoded spinal implant identification via imaging
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Solution Overview
Problem
Current medical implant devices lack an effective identification system, leading to poor record-keeping and potential medical errors, and there is a need for a robust system to track and manage implants, particularly due to the lack of a common system for manufacturers, distributors, and healthcare facilities.
Innovation Solution
The development of structurally encoded implant devices with readable portions that include modifications such as arrays of holes, notches, or variations in density, allowing identification via medical imaging modalities like x-ray, fluoroscopy, and MRI, and a database system to access and display associated information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional implant identification methods are used, then implant tracking is possible, but the system lacks robustness and common standards across manufacturers and healthcare facilities
Solution Approach 1:
The patent applies universality by creating a standardized identification system that can be used across different manufacturers, distributors, and healthcare facilities. The structurally encoded identification method serves as a universal language for implant tracking, replacing fragmented manufacturer-specific systems with a common standard that enhances both reliability and adaptability simultaneously.
2Loss of information
If implant information is recorded manually, then some tracking data is captured, but record accuracy and accessibility are insufficient
Solution Approach 1:
The patent applies self-service by enabling the implant device itself to carry and communicate its identification information through structural encoding. The implant's own structure serves as the identification medium, eliminating reliance on external manual recording systems and thereby improving both information completeness and accuracy automatically.
3Ease of operation
If no post-implantation identification system is used, then implantation is simpler, but medical errors increase due to poor record keeping
Solution Approach 1:
The patent applies preliminary action by incorporating the identification encoding into the implant structure during manufacturing, before implantation occurs. This pre-established identification system requires no additional steps during the implantation procedure itself, maintaining surgical simplicity while ensuring reliable post-implantation tracking and error prevention.
4Quantity of substance
If detailed implant information is stored externally, then comprehensive tracking is possible, but data accessibility and retrieval efficiency are reduced
Solution Approach 1:
The patent applies the nested doll principle by embedding the identification information directly within the implant's structural encoding. The identification data is nested within the physical structure of the implant itself, allowing immediate access and retrieval without requiring external database queries, thereby reducing data retrieval time while maintaining comprehensive tracking capability.
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
This solution enables accurate and efficient identification of implant devices post-implantation, reducing medical errors and facilitating better tracking and management of implants, including data storage and error correction, thereby enhancing patient safety and operational efficiency.
Implementation Method 1
The indicia may be discernible by any medical imaging modality, such as at least one of x-ray, fluoroscopy, computed tomography, electromagnetic radiation, ultrasound, and magnetic resonance imaging
Implementation Method 2
The indicia may be discernible by any medical imaging modality, such as at least one of x-ray, fluoroscopy, computed tomography, electromagnetic radiation, ultrasound, and magnetic resonance imaging
Data Source
AI summary
A spinal implant device identifiable after implantation comprises an outer cage member and an implant body. The implant body is disposed between a first vertebra end and a second vertebra end of the outer cage and defines a plurality of planes. Each of the planes comprises separately readable indicia such that the indicia are discernible by at least one of x-ray, fluoroscopy, computed tomography, electromagnetic radiation, ultrasound, or magnetic resonance imaging.