Whether rehabilitating on a spin cycle, navigating tight spaces, strolling around town, or hiking a trail in the rain, rheo knee xc provides the perfect balance of stability and dynamics. It learns as you walk, providing unmatched performance, safety, and stability that. Software controlled prostheses such as the rheo knee and the cleg by otto bock are a significant leap compared to other prostheses whose swingphase can be adjusted only manually. It enables exceptionally natural and effortless gait even on difficult terrain. The rheo knee recognizes and responds immediately to changes in speed, load and terrain, restoring the user s ability to walk naturally, comfortably and confidently at any speed. Physical performance and selfreport outcomes associated with use.
Rheologic uses bluetooth to connect to the rheo knee figure 1. The rheo knee requires loading of the limb in order to reactivate stance resistance and the adaptive knee requires rapid flexion of the knee during loading response in order to activate the stance resistance. Growth in emea was impacted by a competitive market environment for compression therapy products in france and rationalization efforts in selected markets. Rheo knee is an advanced prosthetic device for transfemoral amputees that continuously adapts to an amputees walking style and environment. Technology efficacy in active prosthetic knees for. This article is a comparison of a selection of mechanical and mpk microprocessor prosthetic knees for above knee prosthetic legs. For function, stability, and patient satisfaction, nothing else comes close. The first complete bionic leg, combining a powered ankle and an adaptive microprocessor knee joint. It builds on reliable and clinically proven technology, delivering outstanding user outcome. Rheo knee imagine a prosthetic knee system so smart that it automatically adapts to an individuals walking style and environment, learning continuously and optimizing control over time.
The prosthesis is composed of the rheo knee and the proprio foot, both already existing products from. Whether rehabbing on a spin cycle, navigating tight spaces, strolling around town, or hiking a trail in the rain, rheo knee xc provides the perfect balance of stability and dynamics. Ossur logic app to help users gain confidence and mobility faster than ever. I am interested in unbiased opinions regarding differences between the cleg and the rheo knee. I have provided both and consistently find the cleg to be the safest knee unit with regards to the knee buckling. If the rheo knee loses power, the knee will not provide stance support. From rehabilitation, to the home and office, to the gym and the trail, rheo knee xc confidently goes anywhere.
Fluid within the device contains metal particles, and as the device sends a magnetic field through the fluid, the fluid becomes thicker stiffening the knee joint. Comparative biomechanical evaluation of two technologically. The new rheo knee 3 enhanced and pro flex foot from ossur. Jan 31, 2017 whether youve just begun your rehab journey, or are a seasoned prosthetic user, rheo knee xc enables you to confidently go anywhere, whatever the weather. Cleg vs rheo knee prosthetics and related heather mills. Component, external, limb, anklefoot product code ish.
View online or download ossur rheo knee 3 instructions for use manual. The results suggest k 3k4 users prefer rheo knee over cleg. In fact, in a controlled clinical trial, rheo knee xc enabled users to walk further, faster and with. The rheo knee provides audio and vibration warning systems, which alert the user that power is low or a system malfunction has occurred figure 46.
Knee brace was a more effective and better tolerated brace than a placebo. The rheo knee 3 enhanced is one of the most advanced microprocessor knees available today. The ossur rheo knee 3 is a prosthetic knee option for transfemoral and kneehip disarticulation amputees. Another type of knee prosthesis is the powered prosthetic knees that have the capability to assist amputees to perform level walking, ramp descent, stair descent, and standing and detect instances of stumble. Rheo knee xc confidently goes anywhere, whatever the weather. View online user manual manual for ossur rheo knee 3 medical equipment or simply click download button to examine the ossur rheo knee 3 guidelines offline on your desktop or laptop computer. The rheo knee is easy to fit, and delivers reliable user outcomes. Ossur rheo knee 3 instructions for use manual allguides. How to charge the rheo knee 3 figure 1 insert the charger cable into the charging port on the user interface panel. Rheo knee 3 was designed to provide the stability that loweractivity k3 users desire without sacrificing the ease of movement that has made rheo knee popular with higheractivity users. The symbionic leg is an integrated prosthetic leg for transfemoral and knee disarticulation amputees. Rheo knee ossur pdf catalogs technical documentation. However, the devices still cannot deliver sufficient joint power to restore functions such as climbing stairs, running, many locomotive functions. When a patient sees a therapist specializing in manual therapy, advanced manual.
Download ossur rheo knee 3 instructions for use manual. In this inspirational video we see how the rheo knee 3 changed her life and enabled her to continue her physical work as a farmer within a very remote and. For those of you who have experience with both of these knees, your opinion is especially appreciated. The ossurs rheo knee is particularly interesting because of the way it adapts to the knee s stiffness. Ossur rheo knee 3 medical equipment user manual manual pdf. The product is the latest in ossurs range of clinically proven oa knee braces that is designed to be effortless to wear and easy to use. In a controlled clinical trial, it enabled users to walk further, faster, and with less fatigue. The rheo knee is the worlds first microprocessor swing and stance knee system to utilize the power of artificial intelligence. Still, theres something more that could be achieved here. The ossur rheo knee 3 is a prosthetic knee option for transfemoral and knee hip disarticulation amputees due to its continuous adaptability to different environments and types of activity, it allows users to return to everyday activities with confidence.
New and improved, rheo knee features enhanced stability control and an updated. The silver gray impactresistant shell is made of of highresistance polyurethane, its shape reflecting the anatomy of the human knee and lower leg. Prosthetics sales amounted to usd 378 million and grew by 7% organic. Reduced cortical brain activity with the use of microprocessorcontrolled prosthetic knees during walking. Amputee dons stan patterson nps elevated vacuum above knee socket tutorial duration. Rheo knee xc supports advanced capabilities like cycling, legoverleg stair ascent and running. It adapts to the walking pace and the style of each walk.
A global leader in orthopaedics, ossur employs the smartest minds and the most advanced technologies to help keep people mobile. Request to establish a code for a magnetorheologic actuator, trade name. View and download ossur rheo knee 3 instructions for use manual online. The weight of the rheo makes it a great boat anchor. Based on ossurs own clinical research, users wearing the rheo knee 3 reported that they.
The rheo knee is a microprocessorcontrolled knee with an optimal combination of stability and safety. In that time, it has become the moststudied prosthetic product and the standard of care for transfemoral amputees. People who use the rheo benefit from a prosthesis that can prevent falls and adapt to new surroundings. Featuring a specially designed and calibrated compbination of ossurs proven proprio foot and rheo knee technologies, the symbionic leg provides unmatched benefits for transfemoral amputees. Pdf reduced cortical brain activity with the use of. Ossur rheo knee 3 instructions for use manual pdf download. Other products launched during the year include additions to our portfolio of collars and knee bracing. During the tripping test, both the rheo and adaptive mcp knees were at swing resistance level and the subject was unable to. Ossur, a global leader in noninvasive orthopaedics, is continuously pushing the boundaries to create the best products and services in the fields of prosthetic, osteoarthritis and injury solutions.
Whereas low k3 users place a premium on stance stability. Rheo knee xc comes with ossur logic software, which enables professionals to easily adjust the functionality for each user and access valuable activity reports. Follow the instructions in the email to start the download and. Thats why we have designed the rheo knee, a selflearning prosthetic system.
From the first step, the rheo knee compares the maximum degree of flexion achieved at each swing phase to select the values determined by the prosthetist with the rheo software. Charging the rheo knee 3 before fitting the rheo knee 3, charge the unit for 3 hours to ensure full charge. Due to its continuous adaptability to different environments and types of activity, it allows users to return to everyday activities with confidence. Rheo knee and rheo knee xc come with ossur logic software, which enables professionals to adjust easily the functionality for each user and access valuable activity reports. Rheo knee at ossur, we believe obstacles are to be overcome, not avoided. Whether youve just begun your rehab journey, or are a seasoned prosthetic user, rheo knee xc enables you to confidently go anywhere, whatever the weather. When humans legs are sound, muscles work to bend and straighten the knee.
In fact, in a controlled clinical trial, rheo knee xc enabled users to walk further, faster and with less fatigue. The technical analyses showed that only cleg 4 and rheo knee 3 allow. Good performance in can be attributed to, among others, strong growth of the bionic rheo knee. Both prosthetic knees were tested in combination with the triton 1c60 foot. I have been testing prosthetic knee joints such as orthomobilitys innovative vgk very good knee, which i compare to otto bocks 3r80 mechanical knee and ottobocks microprocesser cleg knee, as well as otto bocks electronic genium knee.
We therefore firmly believe that in time, more and more individuals will begin to acknowledge the. As you use the rheo, it learns your lifestyle in order to serve you as efficiently as possible. Featuring a new kinematic sensor and redesigned actuator, rheo knee 3 couples increased and smoother resistance across a wider range of stance flexion with. Pdf designs and performance of three new microprocessor. The worlds first microprocessor knee system to utilize the power of artificial intelligence, the rheo knee remains the most adaptable solution of its kind. Rheo knee may offer advantages over hydraulicbased. A step ahead is thrilled to announce that ossurs spectacular new rheo knee 3 enhanced and pro flex waterproof foot are exclusively available at a step ahead prosthetics. The rheo knee xc is a microprocessorcontrolled knee designed to support patients from early rehabilitation to full recovery with its effortless, intuitive, and stable functionality. Ossur rheo knee 3 prosthetic knee mcop prosthetics. The cleg microprocessor controlled knee has been in the market since 1997 in germany and since 1999 in the united states. Also, users with short residual limbs found rheo knee easier to use.
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