Design Brief for "Jaws-of-Life" Model Project Title: Development of a Functional Model of "Jaws-of-Life" Rescue Tool Background: The "Jaws-of-Life" are crucial rescue tools used by emergency services to extricate victims from vehicles following accidents. These hydraulic rescue tools can cut metal and spread apart structures, facilitating access to injured persons. A model is needed to understand its mechanics and demonstrate its application in rescue scenarios. Problem Statement: Current training resources for rescue teams may lack a tangible, interactive model that demonstrates the operational mechanics of the "Jaws-of-Life." This gap hinders effective training and understanding of the tool’s function in emergency situations. Objective: To design and construct a simple yet effective model of the "Jaws-of-Life" that can be used for educational and training purposes within a rescue service company. The model should simulate the functionality of the real tool, showcasing hydraulic operation, cutting capability, and safety mechanisms. Target Audience: Rescue operation teams Emergency medical personnel Education providers in emergency response training Specifications: Size and Portability: The model should be lightweight and portable, allowing easy transportation and demonstration during training sessions. Materials: Use readily available materials such as cardboard, straws, scissors, and tape to create the model. Mechanics: Incorporate a basic hydraulic lifting action and a cutting mechanism that demonstrates the tool’s capability to spread and cut. Safety Features: Highlight the importance of safety in rescue operations, demonstrating how the tools can be safely utilized. User Interaction: Allow users to engage with the model to manipulate the hydraulic arms and see the cutting action in a controlled environment. Features: Hydraulic Simulation: Use straws to depict the hydraulic arms mimicking the movement of the real tool. Cutting Action: Incorporate scissors as the cutting blades, allowing demonstration of the tool's primary function. Demonstration of Safety Protocols: Include visual aids or written instructions on safety measures while using the real Jaws-of-Life. Deliverables: A fully functional model demonstrating the mechanics of the "Jaws-of-Life." Instruction manual for training purposes outlining how to operate the model effectively. Safety guideline documentation associated with the usage of the real tool. Timeline: Concept Development: 1 week Material Procurement: 1 week Construction: 2 weeks Testing and Evaluation: 1 week Final Review and Adjustments: 1 week Budget: Materials: 50 - 100 (cardboard, straws, scissors, tape) Tools (if necessary): 20 - 50 (glue, utility knife, etc.) Miscellaneous (printing, presentation): $30 Conclusion: This project will result in an educational model that not only aids in training rescue personnel but also increases awareness of the functional capabilities of the "Jaws-of-Life." By effectively demonstrating its operation in a controlled environment, we will enhance preparedness for real-life emergencies, thereby improving victim rescue outcomes.

Step 1: Calculate the total timeline in weeks. The timeline phases are Concept Development (1 week), Material Procurement (1 week), Construction (2 weeks), Testing and Evaluation (1 week), and Final Review and Adjustments (1 week). 1 + 1 + 2 + 1 + 1 = 6 Total timeline: 6 weeks. Step 2: Calculate the minimum total budget in dollars. The budget items are Materials (minimum \50), Tools (minimum \20), and Miscellaneous (\30). 50 + 20 + 30 = 100 Minimum total budget: \100. Step 3: Calculate the maximum total budget in dollars. The budget items are Materials (maximum \100), Tools (maximum \50), and Miscellaneous (\30). 100 + 50 + 30 = 180 Maximum total budget: \180. Total timeline: 6 weeks Total budget range: \100 to \180 6 weeks \100-\180