Multilayer Glove Loader for Rapid Donning
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Solution Overview
Problem
In mass casualty events, combat medics face challenges in quickly and efficiently donning multiple layers of disposable gloves due to time constraints and physiologic effects of stress, leading to potential cross-contamination and increased risk of disease transmission.
Innovation Solution
The multilayer glove loader is a crescent-shaped tool that allows users to rapidly don multiple layers of gloves by pre-loading them onto the device, which can be easily carried and used in stressful environments, reducing the time required to don gloves from minutes to seconds.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple layers of gloves are donned one at a time using traditional methods, then proper body substance isolation protection is achieved, but the time required to don gloves increases significantly
Solution Approach 1:
The patent applies nesting by placing multiple glove layers inside a cylindrical loader device, with each glove nested within the previous one. The loader itself is a cylindrical structure that contains and organizes multiple glove layers in a compact, space-efficient manner. This nesting approach allows rapid sequential access to each glove layer without requiring separate storage or handling for each glove.
Solution Approach 2:
The patent implements preliminary action by pre-assembling multiple glove layers into the loader device before the user needs them. The gloves are pre-positioned, pre-oriented, and pre-organized within the loader during manufacturing or preparation, eliminating the need for time-consuming assembly at the point of use. This pre-prepared configuration enables rapid donning when needed.
2Ease of operation
If multiple layers of gloves are carried in a pocket as a wadded ball, then portability is maintained, but the efficiency and speed of donning gloves deteriorates
Solution Approach 1:
The loader device maintains portability through a compact cylindrical design that nests multiple glove layers within a small footprint. The nested structure allows the device to fit easily in pockets or gear while maintaining organized access to each glove layer, preventing the tangling and inefficiency of wadded balls.
Solution Approach 2:
The loader device incorporates dynamic elements including a rotatable or flexible mechanism that allows the user to sequentially access and remove glove layers. The device transitions from a compact stored state to an operational state where gloves can be rapidly extracted and donned, optimizing both portability and efficiency.
3Productivity
If medics omit wearing disposable gloves in mass casualty events, then time for patient treatment is increased, but the risk of disease transmission and cross-contamination increases
Solution Approach 1:
The loader device enables medics to have multiple glove layers pre-prepared and immediately accessible, eliminating the time penalty traditionally associated with donning gloves. This allows medics to maintain BSI protection without sacrificing treatment time, as the pre-assembled loader enables rapid glove deployment.
Solution Approach 2:
The loader device serves as an intermediary system between the medic and the gloves, providing a structured interface that facilitates rapid glove access. The device mediates the transition from protected to unprotected state by enabling quick glove donning or doffing, allowing medics to efficiently manage protection levels based on immediate needs.
Data Source
AI summary
In mass casualty (MASCAL) or similar events, combat medics often omit using body substance isolation (BSI) equipment, specifically disposable gloves, as donning gloves takes critical time away from treating patients. A multilayer glove loader and methodology of use that allows users to quickly put on multiple layers of gloves simultaneously addresses these concerns.