天然災害的發生，往往需要救災人員使用手持式鏟具進行挖掘及搶救，而傳統的鏟具缺乏鋸、砍及照明等功能，加上收納與擴帶不便，往往影響實用性。因此，本研究以設計思考觀點，建構手持式鏟具產品創新模式，並以案例設計與原型製作等方式，完整呈現新的鏟具，以改善現有鏟具不足之處，重新賦予鏟具新功能與新面貌。研究結果顯示，此多功能手持式鏟具，不僅具有鏟、挖、鋸、砍等功能，而且具有輔助照明，使夜間挖掘過程，減少意外發生，更可隨時安插作為警戒與定位。此外，以螺旋式結構設計，可增強強度與節省體積，方便收納與攜帶。藉此成果可滿足不同使用族群需求與提升使用效率，讓救災人員更輕鬆與便利地完成救災工作。

The occurrence of natural disasters often requires disaster relief personnel to use handheld shovel for excavation and rescue. Traditional shovel lack functions such as sawing, chopping and lighting, and are inconvenient to store and carry, which often affects practicality. Therefore, this study constructs an innovative model for handheld shovel product from the perspective of design thinking. By using case design and prototype production method, a complete presentation of new shovel is presented to improve the shortcomings of existing shovel and endow them with new function and feature. The results show that this multifunctional handheld shovel not only has function such as shoveling, digging, sawing, and chopping, but also has auxiliary lighting to reduce accidents during the night excavation process. It can also be inserted at any time as a warning and positioning device. In addition, the spiral structure design can enhance strength and save volume, making it easy to store and carry. This achievement can meet the needs of different user groups and improve usage efficiency, making it easier and more convenient for disaster relief personnel to complete disaster relief work.