Interactive System Design of Portable 3D Printers for Emergency Medical Scenarios

HUANG Shuangjun; CHENG Zhili; YE Chunsheng; WANG Kang; MIN Jingyi

doi:10.19554/j.cnki.1001-3563.2026.06.053

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Packaging Engineering ›› 2026, Vol. 47 ›› Issue (6) : 574-584. DOI: 10.19554/j.cnki.1001-3563.2026.06.053

Design Intelligent Innovation ∙ Construction of Complex ScenePerception System

Interactive System Design of Portable 3D Printers for Emergency Medical Scenarios

HUANG Shuangjun¹, CHENG Zhili^1*, YE Chunsheng², WANG Kang¹, MIN Jingyi¹

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Abstract

The work aims to construct an interactive system centered on scenario perception to address the key issues of cumbersome interactive processes, poor environmental adaptability, and high operational barriers for portable 3D printers in emergency medical rescue scenarios, and to achieve safe, efficient, and user-friendly operation of the device in rescue environments through intelligent decision-making and process re-engineering. Core needs across three dimensions of medical personnel, task flow, and environmental constraints were identified through user interviews and scenario analysis. Adhering to the "Perception-Decision-Interaction" system architecture, an "Emergency Medical Printing Mode" was proposed, and a supporting dynamic task scheduling optimization model was established. The system's effectiveness was comprehensively validated through the development of a high-fidelity prototype and simulation experiments in modeled environments. Simulation and experimental data demonstrated that the constructed interactive system significantly enhanced operational performance in rescue scenarios. The dynamic task scheduling optimization model reduced the average waiting time for high-priority printing tasks by 41.2%. The success rate of critical task flows in mobile, vibration-prone environments was improved from 0.68 with a single-channel interface to 0.975. Under direct strong light conditions, the interface illumination adaptive model shortened key information recognition time by 62.4%. This research successfully verifies that the deep integration of the scenario perception theory, quantitative decision-making models, and user-centered design can effectively address the interaction bottlenecks hindering the application of portable 3D printing technology in medical rescue. It provides a referential theoretical and practical case for the construction of human-machine systems in complex and dynamic scenarios.

Key words

3D printer / interactive system design / emergency medical rescue / scenario perception / emergency printing mode

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HUANG Shuangjun, CHENG Zhili, YE Chunsheng, WANG Kang, MIN Jingyi. Interactive System Design of Portable 3D Printers for Emergency Medical Scenarios[J]. Packaging Engineering. 2026, 47(6): 574-584 https://doi.org/10.19554/j.cnki.1001-3563.2026.06.053

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