Marking Template for Medical Injections with Unique Identifiers
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Solution Overview
Problem
Current medical injection templates fail to distinguish between injection sites, leading to human error and potential over- or under-dosing due to lack of unique identification.
Innovation Solution
A flexible template with unique identifiers, such as numbers, letters, or combinations, is applied to the skin to mark specific injection sites, ensuring each site can be distinctly identified and remembered by medical professionals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a template is used to mark injection sites, then the marking process is standardized and efficient, but the injection sites cannot be distinguished from one another
Solution Approach 1:
The template divides the marking process into two distinct segments: (1) a grid portion that provides standardized positioning for injection sites, and (2) a unique identifier portion that provides distinctive codes for each site. This segmentation allows the template to simultaneously achieve efficient standardized marking and unique site identification.
Solution Approach 2:
Different regions of the template are assigned different functions: the grid portion uses uniform spacing and positioning for efficient marking, while the unique identifier portion uses variable codes (letters, numbers, symbols) to provide distinctive identification. This local differentiation of quality allows both efficiency and identification to coexist.
2Reliability
If unique identifiers are added to each injection site, then human error is reduced, but the template complexity increases
Solution Approach 1:
The template merges two functional elements into a single integrated device: the grid for positioning and the unique identifiers for identification. By combining these functions in one template structure, the system achieves improved reliability without requiring multiple separate tools or complex procedural steps.
Solution Approach 2:
The template serves multiple functions simultaneously: it provides standardized positioning through the grid, unique identification through codes, and visual guidance for injection. This multi-functionality reduces the need for separate marking tools and procedures, managing complexity while enhancing reliability.
3Measurement precision
If a grid with multiple demarcated areas is used, then precise positioning is achieved, but the sites remain indistinguishable
Solution Approach 1:
The template segments the marking function into two parts: the grid portion handles precise positioning with uniform demarcated areas, while the unique identifier portion handles site differentiation with distinctive codes. This segmentation resolves the contradiction by assigning different responsibilities to different portions of the template.
Solution Approach 2:
The unique identifiers act as an intermediary element that connects the grid positions to the injection sites. Each identifier serves as a mediator that links a specific grid location to a distinguishable code, allowing precise positioning and site differentiation to work together without conflict.
Data Source
AI summary
The present disclosure provides a template for marking injection sites on a biological surface prior to performance of a medical procedure, wherein the template comprises a flexible sheet having marked positions or demarcated areas for each injection site, and wherein each marked position or demarcated area is associated with a unique identifier. Also provided are methods of using such disclosed templates in a medical procedure where an agent or material is injected into a patient.