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Apr 12
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Captain DuVal – First Amputee to Attend Special Forces Qualification Course

By Biodesigns, HiFi, Military, Myoelectric, Prosthetics, Socket Technology, Upper Extremity

Captain Carey DuVal is an amazing example of someone who doesn’t let his amputation prevent him from achieving his goals. Captain DuVal is a transradial  (below elbow) amputee as result of a VBIED attack during combat deployment to Afghanistan in 2014. Captain DuVal has utilized biodesigns’ HiFi upper limb prosthetic socket since 2015 as Active Duty Combat Arms Officer.

Captain DuVal is the first amputee of any kind to be selected at the U.S. Army Special Forces Assessment and Selection while utilizing a prosthesis. He is also the first amputee to attend the Special Forces Qualification Course. At the Q-Course, DuVal had to complete all the physical challenges of his fellow soldiers proving with the proper “equipment” (interface system), he could pass all the physical requirements.  Captain DuVal credits the HiFi for allowing him to compete at his highest level. Congrats to Captain DuVal. You are a true hero.

 

 

Mar 24
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biodesigns Delivers Advanced Arm During Corona Virus Outbreak

By Biodesigns, biomechanics, HiFi, Socket Technology, Upper Extremity

biodesigns, in California, best known for their prosthetic interface/socket technology, recently delivered an advanced arm system during this unusual time as a result of the Corona Virus. “We consider our business vital to our patients and want them to know we are here for them,” stated Randall Alley, CEO, Chief Prosthetist for biodesigns. The system delivered included advanced technology including Alley’s patented and patents-pending HiFi interface design, Coapt Engineering’s Gen2 Pattern Recognition, College Park’s Espire Powered Elbow, and Motion Control’s Wrist Rotator and External Terminal Device (ETD2). The system will also be used with the user’s existing ilimb Quantum hand. biodesigns takes great pride in designing prosthetic systems that are appropriate for their users. “This user is long time wearer that has proven time and time again the many functional benefits he receives from his prostheses,” stated Alley.

 

Oct 06
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biodesigns Awarded Phase I SBIR Contract for Exoskeleton Interface From Army

By Biodesigns, Exoskeletons, HiFi, Military, Press Release / Media, Prosthetics, Socket Technology
WESTLAKE VILLAGE, Calif. – biodesigns, inc., Southern California, was awarded a Phase I Small Business Innovation Research (SBIR) contract from the Department of the Army, U.S. Army Research and Engineering Command, for their proposal, “Bio-Inspired Interfaces for Osseostabilized Human-Exoskeleton Connectivity.”
Randall Alley, biodesigns’ Founder/CEO and Head of User-Interface Technologies, will serve as the Principal Investigator (PI) on the Army contract, and will utilize his team’s experience in human connection technology to design a paradigm altering, innovative, exoskeleton interface attachment design.
Sep 21
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biodesigns Awarded $1.5M Phase II and Option SBIR DARPA Contract

By Prosthetics, Upper Extremity

WESTLAKE VILLAGE, Calif. – biodesigns, inc., Southern California, was awarded a $1.5M firm-fixed-price Phase II and Option Small Business Innovation Research (SBIR) Defense Advanced Research Projects Agency (DARPA) contract for the delivery of socket diagnostic tools for the manufacture and fitment of custom sockets for upper-limb prostheses.

Randall Alley, CEO and Chief Prosthetist for biodesigns, was a primary interface (socket) consultant for DEKA on their “LUKE” Arm, as part of DARPA’s Revolutionizing Prosthetics Program (RP2007), but this is biodesigns’ first DARPA contract.

DARPA’s call for the socket diagnostic tool innovation is a result of the challenges prosthetists face when designing the socket and suspension systems that hold prostheses on upper-limb amputees.

Variations among individuals introduce unique complexities that factor into fitting the socket, including muscle bundles, neuromas, bone spurs, skin conditions such as scars from burns and sores from infections and shear at the interfacial boundary.

As a result, the process of fitting sockets is currently a labor-intensive, manual approach. Current fitting techniques often yield sockets that are uncomfortable, unstable, or impede full range of motion, resulting in compromised device performance or election by the amputee to not use the prosthesis altogether.

To address these challenges, DARPA sought the development of innovative diagnostic tools to improve socket fittings and socket performance thus enabling prosthetists to more successfully and systematically deploy advanced upper extremity prosthetics, such as those developed by the DARPA RP programs.

The HiFi Interface™ and HiFi Imager™ System, created by Alley, is the platform technology for this contract and was also used in DEKA’s “Luke Arm” studies.

Intimate Connection to the Bone

The HiFi Interface with patented and patents-pending OsseoSynchronization™ technology is designed to replicate the stability achieved through direct connection to the bone that osseointegration surgery – the direct skeletal attachment of a prosthetic limb – provides. The HiFi is Alley’s non-invasive biomechanically-based socket solution that captures and controls the residual bone through an alternating compression and release design. “By displacing the soft tissue so there is less of a buffer between the bone and the interface wall in the compression zones, there is less unwanted motion of the bone. This reduced bone motion results in a much more dynamically responsive prosthesis that feels lighter, offers much greater stability and security, wastes less energy, and with the incredible proprioception it provides, patients also report feeling connected to their prosthesis,” Alley said.

A key to the success of Alley’s interface is his patented casting/scanning Imager which allows for the proper amount of compression in key areas but also allows patients the ability to provide feedback and help dictate their fit.

“We are excited and honored to be able to move forward with DARPA,” Alley said. “I have seen how our current HiFi system is already transforming amputees’ lives and we look forward to further advancements for our military and ultimately widespread use of this technology.”

Note: See the DEKA “LUKE” Arm in action with Alley’s X-Frame at www.youtube.com/biodesignsvideos

 

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