Portable CPR Device with LCD

@iamhamzazaki

Having spent over seven years working as a Mechanical Design Engineer, I have amassed a wealth of experience that ideally matches your project requirements. My proficiency in product design, combined with an astute understanding of various CAD tools including SolidWorks and Fusion 360, gives me the ability to create streamlined and manufacturable designs for your portable CPR device. In the past, I have successfully integrated LCD displays alongside audio prompts in similar products, even incorporating voice instructions just like you require. My expertise extends to designing elements that can apply calibrated forces and my knowledge of DFM principles assures that these designs are produced affordably.

@kkirandeep582

As an experienced and versatile individual in the realm of product design and development, I am confident in my ability to craft the perfect portable CPR device for your needs. My work with 2D and 3D modeling coupled with my illustrating talents will ensure the LCD display on this device is exactly as you envision it. My proficiency in pressure calibration mechanisms will allow me to design a plunger calibrated to meet your specifications of 440N pressure. Additionally, I am skilled in working with plastic casings, matching your casing material requirement precisely. The inclusion of a countdown timer, audio prompts, and voice instructions are within my capabilities, based on my familiarity with integrating LCD displays and audio prompts. Finally, my clients have always appreciated my punctuality and dedication to their projects. I assure you that your timeline for completion will be respected without any compromise on quality, allowing for a smooth and successful project delivery. I would be thrilled to provide any samples of similar work upon request. Thank you for considering me for this endeavor; together we can create an excellent portable CPR device!

@engrusmanfaiz

Dear Sir, I can help design and develop your portable CPR assist device with compact, user-friendly operation. I have experience in embedded hardware design, display integration, audio feedback systems, and compact product development. The device can include a 1.3” LCD with graphical guidance, countdown timer, pacing control, and audio/voice prompts. I will design the control electronics and pressure-feedback/calibration mechanism targeting the 440N requirement. Special attention will be given to ergonomic enclosure integration within your 160mm × 65mm × 30mm size constraint. The system can be optimized for portability, low power consumption, and reliable operation during emergency use. Deliverables can include schematic, PCB layout, firmware, enclosure guidance, and prototype support. I can also assist with component selection suitable for manufacturing and future certification preparation. Estimated timeline: 4–6 weeks depending on prototype iterations and mechanical refinement. Ready to discuss architecture, power system, and calibration approach in detail.

@Ryan15222

As a multidisciplinary engineer with significant experience in mechanical design, electronics, and software development, I am the perfect fit for your portable CPR device project. My expertise in integrating these crucial components ensures that your device will not only meet but also exceed the specifications you've outlined. In particular, my proficiency in CAD design and product development will enable me to deliver manufacturing-ready solutions considering crucial parameters like plastic casing material, size, and pressure calibration requirements. My past work in similar projects involved complete integration of LCD displays and audio prompts with clear instructions like in this case, which further adds to my suitability for your needs. To complement my skills, I value teamwork and effective communication highly. Which is why I'm confident that we can establish a productive partnership on this project. From concept to deployment, I'm committed to delivering efficient and practical solutions that align with your real-world constraints. Let's turn this idea into a functional reality together!

@xabhix

Hi, I can design your portable CPR device in SolidWorks with accurate mechanical modeling, enclosure design, and manufacturing-ready assemblies. I have experience working on medical and functional product designs with attention to ergonomics, prototyping, and production feasibility. ✔️ SolidWorks 3D product design ✔️ Medical device & enclosure modeling ✔️ Assembly and prototype-ready CAD ✔️ STEP, STL, SLDPRT/SLDASM files Portfolio: https://www.freelancer.in/u/xabhix I can start immediately and deliver clean, production-focused results. Could you share reference sketches, dimensions, or LCD/mechanism details? Best regards, Abhishek

@sakshis576

With the complex skills and experience in 3D modeling, 3D Printing, CAD/CAM, Electronics, and more, I am the ideal freelancer for your portable CPR device with an LCD screen project. I have a thorough understanding of product design and development, as evident from my proficiency in solid works, even designing intricate mechanisms such as pressure calibration. Not only can I build the device you need to required specifications but I also have a unique ability to balance aesthetic appeal with functionality - something that we can attest to after viewing examples of my previous work. Moreover, I am proficient with integrating LCD displays and audio prompts which are key aspects of a device like this one. Sticking to timelines is critical for any project, especially when it involves saving lives. I assure you timely delivery of a well-crafted device that not only meets but exceeds your expectations. Allow me to combine my skillsset with your project vision and together let's create an innovative, user-friendly portable CPR device with an LCD screen. Let's get started immediately!

@surendrasinghart

Hello, Your project is very interesting and important. I understand you need a compact portable CPR device concept with LCD guidance, pacing prompts, audio/visual feedback, and an ergonomic plastic enclosure. I am a 3D product designer specializing in Blender-based product modeling, concept design, enclosure design for manufacturing/3D prototyping, and realistic product visualization. I can help you with: Professional 3D product design matching your target size (160 x 65 x 30 mm) Ergonomic portable casing design LCD screen layout integration (1.3") Speaker/audio opening placement Button/interface design Internal space planning for electronics concept placement Manufacturing-friendly plastic enclosure concept High-quality realistic renders for presentation Prototype-ready design refinement Important note: Since this is a CPR-related device, exact engineering validation (440N calibrated force mechanism, medical safety certification, electronics programming, functional hardware testing) would need proper engineering confirmation. However, I can confidently deliver the professional industrial/product design side. I am highly responsive and can prioritize urgent work immediately. If you already have sketches, circuit references, or functional expectations, I can start right away and provide the first concept update quickly. I would be happy to share relevant product-style design samples in chat. Looking forward to working with you.

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Expert Mechanical design Engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Product Design | 3D CAD Modelling  Finite Element Analysis | Computational Fluid Dynamics  Thermal analysis | Structural analysis  HVAC and Heat load calculation We are proficient in using following software’s:  AUTOCAD  SOLIDWORKS  ABAQUS  ANSYS APDL | ANSYS Fluent  MATLAB | SIMULINK  COMSOL Multiphysics  FUSION360 | CATIA We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.

@hamzazayyad

Dear Sir, I am an Electronics Engineer with more than 15 years of experiance in the field , Iam interested in the development of a portable CPR assistance device with compact dimensions and user-friendly operation. Required specifications: • 1.3" LCD display with graphical icons and text instructions • Countdown timer display • 100 beats/min pacing guidance • Visual and audio prompts • Beeping sounds and voice instructions • Plunger mechanism calibrated to approximately 440N pressure • Compact size: 160mm × 65mm × 30mm • Durable plastic enclosure The device should be portable, reliable, and easy to operate during emergency situations. Preference is for a clean and practical design suitable for future prototyping and manufacturing. Please provide: • Proposed design approach • Similar project samples or related experience • Estimated development timeline • Details about electronics, mechanical integration, and enclosure design capabilities Experience with embedded systems, LCD integration, audio guidance systems, pressure calibration mechanisms, and compact plastic product design is highly preferred. Best regards, Hamza Electronics Engineer

@yaroslavmark

Hi, I reviewed your portable CPR device concept and it aligns strongly with my experience in embedded medical/wellness electronics, motion-control systems, and compact product design. I’m an embedded hardware engineer with 15+ years of experience, having developed portable electronic devices with LCD interfaces, audio guidance systems, force-sensing mechanisms, and battery-powered embedded control platforms. Approach: ✅ I will develop the electronic architecture including MCU, 1.3" LCD interface, audio subsystem, pacing logic, countdown timer, and user-feedback controls. ✅ I will design the pressure/plunger mechanism targeting calibrated 440N force with repeatable mechanical response and compact integration inside the specified enclosure size. ✅ I will create PCB layouts and firmware for synchronized visual/audio CPR guidance including 100 BPM pacing, beeps, voice prompts, and graphical instructions. ✅ I will support enclosure integration, manufacturability, prototype validation, and provide complete fabrication-ready design documentation. Questions: ✅ I need to confirm whether the 440N plunger calibration requires active force sensing or fixed mechanical spring calibration. ✅ I want to verify battery/runtime expectations and preferred charging method for portability. ✅ I need clarification on audio requirements (pre-recorded voice storage, speaker size, volume targets). Best, Yaroslav

@mahmoudralizadeh

Hi, My main work is designing industrial machines and different mechanical systems, and I’m confident I can help you develop the device you have in mind. Honestly, your project is interesting to me and I’d be happy to work with you on it. I also have a lot of experience designing control panels, plastic enclosures, display housings, and integrating boards and screens into machinery and products, so the LCD and compact housing side of the project is something I’m comfortable with as well. Deliverables: • SolidWorks 3D model • STEP/STP files • Production-ready assembly design • Manufacturing drawings • KeyShot render images • Documentation for assembly and production Do you already have a specific product reference or example device in mind for the overall style and mechanism direction? And after the design phase, if there are any changes or refinements you want, I’ll continue working with you until the final design matches exactly what you have in mind. If you’d like, feel free to message me so we can discuss the details further.

@tetianam8

⭐⭐⭐⭐⭐ I can help develop this portable CPR assist device from concept through a manufacturable prototype, with focus on usability, reliability, and compact integration within your 160 × 65 × 30 mm enclosure target. Relevant experience: • Embedded medical/wellness device hardware • LCD/UI integration with graphical prompts • Audio + voice playback systems • Compact electromechanical product design • Force/pressure sensing and calibration systems • 3D-printable and injection-mold-ready enclosures Proposed architecture: • ESP32-S3 or STM32 MCU • 1.3" SPI LCD/OLED display • Haptic + audio pacing at 100 BPM • Voice prompts via compact speaker + audio amp • Force sensing using load cell or calibrated compression mechanism targeting 440N • Rechargeable Li-ion battery with USB-C charging • Durable ABS/PC enclosure optimized for handheld use Core functions: • Real-time CPR pacing guidance • Countdown/session timer • Visual compression feedback • Beep + spoken instruction modes • Simple one-button workflow for emergency usability Deliverables: • Full schematic + PCB layout • Gerbers/BOM/CPL for manufacturing • Firmware source • 3D enclosure STEP/STL files • Functional prototype documentation • Calibration/test procedure I’d recommend a two-stage workflow: Electronics + force calibration prototype Compact industrial/mechanical integration I can also help ensure the design path aligns with future medical compliance considerations if commercialization is planned.

@ShahzaibxArt

Hi there, I am a 3D Design Engineer specializing in industrial prototyping and mechanical systems. I can design your portable CPR device with precise attention to the 160mm x 65mm x 30mm dimensions and internal plunger calibration. My Plan: Mechanical Design: Creating a robust plastic casing and a calibrated 440N plunger mechanism. UI/UX Integration: Designing the 1.3" LCD layout with graphical icons and text. Manufacturing Ready: Delivering watertight, print-ready files optimized for prototyping. I can deliver the initial 3D assembly and enclosure design within 3–4 days. Best regards, Shahzaib

@graphicsexpert07

Hi, I am available to START WORK RIGHT NOW! Please take a moment to review my profile and previous original works. https://www.freelancer.com/u/graphicsexpert07 I understand the portable CPR device requirements clearly. I can help design the compact CPR device with LCD interface, audio/visual prompts, pacing system, calibrated plunger concept, and practical plastic enclosure focused on usability and manufacturable design. I will deliver today. I can do this for $450 AUD.

@josephd205

Dear Client, Good morning. How are you? I hope this proposal finds you well. I'M A CERTIFIED TECH/DEV & EXPERIENCED EXPERT, WELL VERSED WITH THE REQUIREMENTS FOR YOUR PROJECT TITLED "Portable CPR Device with LCD." This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills, (Product Development, 3D Printing, Product Design, 3D Modelling, CAD/CAM, Electronics, Mechanical Engineering and Prototyping), as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. WELCOME.

@robertj057

Hi, I’m excited about the opportunity to design a portable CPR device tailored to your specifications. Here’s how I can bring your vision to life: - Develop a user-friendly device featuring a 1.3" LCD display with graphical icons and text instructions. - Integrate a countdown timer alongside visual and audio prompts for effective usage. - Ensure the plunger's calibration to 440N pressure. - Utilize durable plastic casing for longevity and functionality. With my experience in product design and development, particularly in integrating LCD displays and audio prompts, I’m confident in delivering a device that meets your needs. I’d love to discuss any additional requirements you have or clarify any aspects. Looking forward to your thoughts! Best regards, Robert

@Aqsa4400

Hello, I am Aqsa, a Product Design expert with 5 years of experience. I understand your need for a portable CPR device with an LCD display, countdown timer, pacing at 100 beats/min, and visual/audio prompts. I have completed over 500 graphic design projects successfully. I would like to connect with you in chat to discuss more about your project. Thanks, Aqsa

@josephn218

Hello, I’m interested in developing your portable CPR device with integrated LCD guidance, audio/visual prompts, pacing control, and calibrated plunger mechanism. I have experience in product design, embedded electronics, CAD modeling, and prototype development for compact handheld devices. I can assist with: 1.3” LCD UI with icons/text instructions 100 BPM pacing and countdown timer Audio beeps and voice prompts Mechanical plunger calibration to 440N Compact plastic enclosure design 3D modeling, prototyping, and testing I can provide a clear development timeline, prototype support, and examples of related hardware/product design work. Looking forward to discussing the project further.

@lucasd139

⭐⭐⭐⭐ Nice to meet you ⭐⭐⭐⭐ As a product designer experienced in portable medical devices, electronics integration, and mechanical product development, I can help design and develop your portable CPR device with reliable pacing, pressure calibration, and user-friendly operation. Development flow will follow: Requirement Review → Product & CAD Design → LCD/Audio Integration → Pressure Calibration Setup → Prototype Preparation → Testing & Refinement Deliverables • Portable CPR device design (160mm × 65mm × 30mm) • 1.3” LCD integration with icons and text instructions • Countdown timer and 100 BPM pacing functionality • Visual and audio prompts with beeping and voice guidance • Plunger calibrated to 440N pressure • Ergonomic plastic casing design • Full 3D CAD models and prototype-ready files • Organized engineering documentation • 1 revision round after prototype review I’ll ensure the device is compact, practical, and designed for reliable real-world use while keeping the structure optimized for prototyping and future manufacturing. Louis