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| DESIGN DETAILS |
DESIGN NAME:
CR1
PRIMARY FUNCTION:
Wheelchair
INSPIRATION:
The CR1 was inspired by over 30 years as a product designer in the medical industry and as a chair user personally. I was given the task of creating the ultimate, daily-use chair and in doing so drew upon previous designs and what I would have liked to have done but wasn't able to either from a materials perspective or project parameters. The form is functionally driven but inspired by Formula 1 race cars and elements of the F-22 Raptor.
UNIQUE PROPERTIES / PROJECT DESCRIPTION:
The CR1 is a custom fabricated carbon fiber wheelchair. Each one is unique and built around the user's individual body specifications and their desired preferences. Carbon fiber was selected not only for its performance benefits of strength and light weight, but also for the freedom to optimize the tube shape. The ovalized tubing is orientated at different angles along the frame to maximize strength and comfort for the user. The unique front-end design allows improved environmental access by allowing the user to get closer to objects.
OPERATION / FLOW / INTERACTION:
The CR1 is operated like any other manual wheelchair through the propulsion of the two drive wheels. What is improved over other devices in the market is how lightweight it is, the complete chair is only 6.8 kg and the increased maneuverability and accessibility through the kinked front-end design. The customized frame dimensions ensure a secure and comfortable fit for the user, much like a wheeled prosthetic.
PROJECT DURATION AND LOCATION:
This project started in Nashville, TN in early 2018 and was officially completed and for sale on the market in October of 2023.
FITS BEST INTO CATEGORY:
Vehicle, Mobility and Transportation Design
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PRODUCTION / REALIZATION TECHNOLOGY:
Production is through a vendor that specializes in the creation of carbon fiber products and their use of a proprietary foam core fabrication process that adds additional strength and helps to absorb vibrations. Their team was able to optimize the specific material layups and the fabrication methodology. Every frame consists of two mirrored sideframes that each have 3 bonded together sections of different angles and lengths, joined with a bonded crossbar. These modular components combine with others to make each chair unique and match the user's specifications. The design was refined through FEA analysis, user evaluation and finally, through mandated functionality and durability testing ANSI/RESNA, ISO 7176.
SPECIFICATIONS / TECHNICAL PROPERTIES:
Each chair is unique and based upon the information supplied by the user's order form which is 5 pages long and covers 9 specific measurements based upon the individual body proportions and chair set-up preferences. There are also numerous component and accessory options available to make each chair unique. The chair length dimensions are 330-483 mm, x 330-457 mm width, x 381-533 mm height.
TAGS:
everyday performance, ultralight, custom, made-to-order
RESEARCH ABSTRACT:
The background research for this project was inherent in over 30 years of being a professional wheelchair designer and user. This product was intended for advanced users who know how they want to sit and how they want their chair to feel and respond. The needs and requirements for this product are something that I live and experience every day. We also presented early prototypes to other users and industry experts for their opinions and feedback.
CHALLENGE:
The key challenges were improving accessibility and maneuverability while reducing the overall weight in a fully customizable product. We partnered with outside vendors to develop special components, like an entirely new style of caster fork bearing. Its creation allowed for smaller parts, lighter weight and a smaller footprint to the chair's design and overall proportions for improved maneuverability. Another key component was the ability to customize the frame designs in as economical and manufacturable method as possible that also minimized waste. The final realization of that was the modular, 3-section design to the sideframe. Different materials are utilized on different parts of the chair to maximize durability like titanium trim rings on the footrest for wear and SMC carbon reinforced parts for impact protection when the rear wheels are removed. The foam core of the carbon fiber parts improves strength and the perception of being too delicate and fragile a material for this application.
ADDED DATE:
2024-01-04 22:23:46
TEAM MEMBERS (1) :
Jace Westcott
IMAGE CREDITS:
Doug Garven, 2023.
PATENTS/COPYRIGHTS:
US 20230233387 A1
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| Visit the following page to learn more: https://hub.permobil.com/cr1 |
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| COMMENTS |
| Giulia Esposito |
Comment #100176 on June 22, 2024, 2:41 am |
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The CR1 represents a pinnacle of innovation and personalised design in the realm of mobility aids, reflecting a profound understanding of both the technical and experiential aspects of wheelchair use. The dedication to creating a product that is not only functionally superior but also aesthetically inspired is truly commendable. Drawing upon a rich background in product design within the medical industry and personal experience, the approach to integrating elements from high-performance vehicles like Formula 1 race cars and the F-22 Raptor into the design is both innovative and thoughtful. The choice of carbon fiber for its strength and lightweight properties, along with the detailed attention to customizing each wheelchair to fit the user's specific body specifications and preferences, showcases a deep commitment to enhancing the quality of life for individuals with mobility challenges. The collaborative efforts in overcoming design challenges, such as improving accessibility and maneuverability while ensuring durability and minimal environmental impact, further highlight the meticulous care taken in every aspect of the CR1's development. It is evident that this work is not just about creating a wheelchair; it is about pushing the boundaries of what is possible in product engineering and technical design to provide a truly bespoke and high-performing solution for those who rely on such devices daily. This achievement in design excellence is a testament to the skill, passion, and visionary outlook of the entire team, led by Doug Garven.
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| Chloe Turner |
Comment #100805 on June 22, 2024, 4:47 am |
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The recent recognition of the CR1 wheelchair in the Product Engineering and Technical Design category of the A' Design Award is a testament to the innovative approach and dedication to excellence that has been demonstrated. The inspiration drawn from over three decades of experience in the product design and medical industry, coupled with personal insight as a chair user, is clearly reflected in the creation of what can only be described as the ultimate daily-use chair. The blending of functionality with design elements inspired by Formula 1 race cars and the F-22 Raptor not only sets a new benchmark in wheelchair design but also serves as an inspiration for how engineering and aesthetics can merge to enhance user experience. The commitment to pushing the boundaries of what is possible, using materials and design principles that were previously considered unattainable, truly showcases the power of innovative thinking in transforming everyday objects into works of art that are both functional and visually compelling. This work is a brilliant example of how passion, expertise, and a deep understanding of user needs can come together to create something truly remarkable. It is clear that the designer behind the CR1 has not only achieved their goal of creating the ultimate daily-use chair but has also raised the bar for what is possible in the field of product engineering and technical design.
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| Paul Phillips |
Comment #101100 on June 22, 2024, 5:46 am |
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The remarkable ingenuity and dedication reflected in the creation of the CR1 custom fabricated carbon fiber wheelchair truly set a new standard in the realm of Product Engineering and Technical Design. The meticulous attention to leveraging carbon fiber for its unparalleled strength and lightweight characteristics, all the while optimizing the tube shape for enhanced performance and user comfort, exemplifies a harmonious blend of form and function. Moreover, the innovative approach to customizing each wheelchair to fit the individual user's body specifications and preferences not only underscores a deep commitment to personalization but also to inclusivity and accessibility. The unique front-end design, which facilitates greater environmental access, is a testament to forward-thinking and user-centered design principles. This work is not just a product; it is a pivotal advancement in enhancing the quality of life for its users. It is indeed inspiring to see such a thoughtful and refined solution being recognized with the A' Design Award, a well-deserved accolade for a project that pushes the boundaries of technical design and engineering to cater to specific, real-world needs.
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| Thomas Anderson |
Comment #101188 on June 22, 2024, 6:04 am |
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The winning of the A' Design Award for the CR1 wheelchair in the Product Engineering and Technical Design category is a testament to the innovative approach and dedication to enhancing the user experience through design and engineering. The utilization of custom fabricated carbon fiber to create a wheelchair that is not only light and strong but also tailored to the individual's body specifications and preferences showcases a remarkable blend of form and function. The thoughtful consideration in the choice of materials and the orientation of the ovalized tubing to maximize strength and comfort demonstrates a deep understanding of the users' needs. Moreover, the inspiration drawn from over 30 years of experience in the medical industry, combined with elements from Formula 1 race cars and the F-22 Raptor, highlights a creative and effective approach to problem-solving in design. This work is not just a piece of mobility equipment; it is a profound statement on how design and engineering can significantly improve quality of life. The dedication to creating the ultimate daily-use chair that meets the desires and needs of its users is truly inspirational. Such an achievement deserves high praise, and it is a pleasure to witness this recognition of hard work and innovation.
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| Elisabeth Clark |
Comment #101610 on June 22, 2024, 7:28 am |
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Doug Garven's remarkable achievement in winning the A' Design Award with the CR1 wheelchair is a testament to the power of innovative design in improving lives. This work is not just a product; it is a culmination of over three decades of experience, passion, and intimate understanding of the needs of wheelchair users. The choice of carbon fiber for its strength and lightweight properties, alongside the thoughtful customization to the user's body specifications and preferences, showcases a deep commitment to both form and function. What truly stands out is how the CR1 embodies the principles of ergonomic design and personalization, ensuring that each wheelchair is not merely a mode of mobility but an extension of the individual. The inspiration drawn from Formula 1 race cars and the F-22 Raptor highlights a pursuit of excellence and performance that is both admirable and inspiring. Furthermore, the methodical approach to research, leveraging firsthand experience and feedback from the community, underscores a holistic understanding of user needs. This work by Doug Garven is not only a remarkable achievement in the realm of product engineering and technical design but also a beacon of inspiration for designers and engineers aiming to make a significant impact on the quality of life through innovation.
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| Adam Harris |
Comment #102085 on June 22, 2024, 9:03 am |
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The award-winning CR1 wheelchair is truly a masterpiece of product engineering and technical design, reflecting an innovative blend of form, function, and material mastery. The choice of carbon fiber not only emphasizes the strength and lightweight characteristics essential for such a device but also showcases an exceptional understanding of aesthetic and ergonomic design principles. The attention to detail, from the custom fabrication tailored to each user's unique specifications to the optimization of tube shape for comfort and strength, is commendable. Moreover, the inspiration drawn from both Formula 1 race cars and the F-22 Raptor for its design, coupled with the rigorous research and feedback process from users and industry experts, highlights a deep commitment to pushing the boundaries of what is possible in wheelchair design. The successful overcoming of challenges, such as improving accessibility and maneuverability while reducing weight, further underscores the creative and technical prowess behind this project. It is inspiring to see such dedication to enhancing the daily lives of wheelchair users through thoughtful and innovative design, and this work undoubtedly sets a new benchmark in the field.
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| Paul Williams |
Comment #102345 on June 22, 2024, 9:55 am |
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CR1's remarkable achievement in winning the A' Design Award in the category of Product Engineering and Technical Design truly sets a new standard in the realm of wheelchair innovation. This award, being a testament to outstanding design, highlights how the custom fabricated carbon fiber wheelchair is not just a mobility device but a masterpiece of personalization, engineering, and aesthetics. The dedication to creating a product that is uniquely tailored to each user's body specifications and preferences while leveraging the benefits of carbon fiber for strength, lightweight, and design flexibility is profoundly admirable. The inspiration drawn from both Formula 1 race cars and the F-22 Raptor for its design, coupled with a user-centric approach in its development, showcases a harmonious blend of form and function driven by genuine empathy and understanding. The challenges overcome in improving accessibility, maneuverability, and customizability without compromising on weight or durability underscore a relentless pursuit of excellence. The innovative use of materials and the intricate production methods, including a proprietary foam core fabrication process, not only enhance the wheelchair's performance but also its comfort and user experience. It is heartening to see such a thoughtful and sophisticated approach to product design being recognized, and it serves as an inspiration to all of us in the design community.
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| Victoria Hill |
Comment #102424 on June 22, 2024, 10:11 am |
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CR1 truly sets a new benchmark for innovation and excellence in the field of Product Engineering and Technical Design. Winning the Platinum A' Design Award is a testament to the meticulous attention to detail and the profound dedication to enhancing user experience through design. The unique properties of custom fabricated carbon fiber, tailored specifically to each user's body specifications and preferences, not only showcase an unparalleled commitment to personalization but also highlight the remarkable strength and lightweight benefits of the material. The inspiration drawn from Formula 1 race cars and the F-22 Raptor for its functionally driven form speaks volumes of the creative ambition behind this project. Moreover, the extensive research and background, coupled with the challenges overcome in improving accessibility, maneuverability, and the innovative use of materials, underscore the transformative vision and technical prowess that went into the creation of the CR1. It is inspiring to see such a pioneering approach towards enhancing the mobility and comfort of wheelchair users, making this award-winning work a shining example of good design advancing human-centric solutions.
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| Mark Allen |
Comment #102819 on June 22, 2024, 11:30 am |
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Congratulations on the well-deserved recognition with the A' Design Award in the Product Engineering and Technical Design Category for the innovative CR1 wheelchair. The dedication to creating a custom fabricated carbon fiber wheelchair that not only addresses the unique needs of each user but also incorporates advanced materials for optimal strength, weight, and comfort is truly commendable. The inspiration drawn from extensive experience in both personal use and design in the medical industry, alongside influences from high-performance vehicles, is evident in the CR1's form and functionality. The meticulous research, user feedback incorporation, and challenges overcome during the design process highlight a deep commitment to enhancing mobility without compromising on design and aesthetics. The utilization of specialized production methods to achieve a customizable yet durable product showcases a pioneering approach to wheelchair design. This achievement is a testament to the power of innovative engineering and design in improving quality of life.
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| Elena Petrenko |
Comment #103133 on June 22, 2024, 12:33 pm |
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The CR1's innovative approach in utilizing custom fabricated carbon fiber to enhance wheelchair accessibility and comfort, inspired by the realms of Formula 1 and aerospace design, truly sets a new benchmark in product engineering and technical design excellence.
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| Valentina Rossi |
Comment #103251 on June 22, 2024, 12:56 pm |
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The CR1 wheelchair exemplifies outstanding innovation in product engineering and design, skillfully merging user-specific customization with advanced materials for optimal performance and comfort. It represents a significant leap forward in enhancing mobility and accessibility, setting a new standard in the field.
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| Patricia Miller |
Comment #103298 on June 22, 2024, 1:06 pm |
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Truly, the CR1 wheelchair represents a remarkable fusion of innovation, custom engineering, and user-centric design, setting a new benchmark in the realm of assistive technology.
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| Hien Nguyen |
Comment #103362 on June 22, 2024, 1:18 pm |
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It is with great admiration that I acknowledge the exceptional accomplishment of Doug Garven for securing the A' Design Award with his work titled "CR1" in the category of Product Engineering and Technical Design. His innovative approach to wheelchair design not only showcases a profound level of ingenuity but also a deep commitment to enhancing mobility solutions. This achievement is a testament to his outstanding talent and dedication in the field of design. I am truly inspired by his work and the significant impact it represents in advancing product engineering and technical design.
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