Avior

Meet Avior, our next-generation microprocessor-controlled prosthetic knee that’s redefining mobility for lower-activity individuals. Avior delivers stability, safety, and a smooth walking experience, perfect for new amputees, all powered by our ground-breaking biomimetic design philosophy. Then as wearers improve and grow in confidence, Avior evolves with them.

Activity/Mobility Level: 1-2
IP Rating: IP65
Battery Life: Up to 48 hours*

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Meet Avior

“The Avior is easy to use, allowing me to get on with the things I love, like having friends around for dinner or getting out into the garden for a stroll and a chat.”

- Denise

Life isn’t one-size-fits-all, and neither is Avior - go beyond preset modes

Each patient is unique, which is why Avior allows you to tailor and fine-tune key features and settings to individual needs and clinical requirements, supporting wearers and ensuring confidence at every step of the journey.

Easy to set up with three base configurations

Quick and intuitive to set up, simply download our new SMARTSTEP® app, which guides you step-by-step through the programming sequence. In just 10 minutes, Avior is ready to go! Select the base configuration that best suits your wearer. These include: Lock-Lock, Lock-Free, Yield-Free.

Fine tune and customise key features and settings

Once the device is programmed, additional features can be fine-tuned to deliver optimal levels of resistance, maximising comfort, safety, and confidence for every wearer. These include: Stance Flexion, Swing Extension Control, Standing Support, Dynamic Slope & Stairs Descent, Supported Standing & Sitting.

Connecting prosthetists and physios for better outcomes

Our new SMARTSTEP® app will soon be accessible to Physios. Allowing them to adjust the device’s base configurations during physio sessions, supporting wearers in a safe environment as their mobility changes. Physios will also be able to video record activity sessions with wearers, which get logged against the device record so prosthetists can review at their convenience, or during the next prosthetic appointment.

Aids rehabilitation in between clinic sessions

Avior, powered by our SMARTSTEP® technology, enables remote monitoring of device usage statistics, including walking, sitting, and standing. This provides valuable insights into a wearer’s functional abilities and progress over time. For remote support or troubleshooting, wearers can securely record and share videos, data and any issues they encounter in their own environment via the SMARTSTEP® app, ensuring seamless communication with their prosthetist.^

Easily adaptable to the wearer's needs

Avior can be adapted to suit a range of functional abilities, whether the wearer starts out in a wheelchair or is a more confident ambulator. As the wearer’s confidence evolves, settings on Avior can be adjusted up or down at any time providing a truly flexible device.

Designed for today, ready for tomorrow

Thanks to the innovative SMARTSTEP® technology built into Avior, firmware updates can be made Over the Air (OTA). This allows clinicians to access updates directly in the clinic without returning the device to the manufacturer. As Blatchford releases new features and functions, clinicians can immediately access them using the OTA functionality.†

^{^}Wearers must download the Blatchford SMARTSTEP® app to sync device data. Wearers need to connect to their Avior device as often as possible. | ^†Upon release, only the Blatchford team will be authorised to perform OTA updates.

Technical Info

Activity/Mobility Level: 1-2
IP Rating: IP65
Battery Life: Up to 48 hours*
Max User Weight: 125kg / 275lbs / 19st 6lbs
Amputation Level: Transfemoral Amputation (above the knee)
Min User Weight: 44kg / 97lb / 6st 9lbs
Min User Height: 150cm / 4ft 11"
Product Build Height: 294mm
Component Weight: 1.39kg / 3lb 1oz
Knee Flexion Angle: Max 130 degrees
Proximal Adaptor: Fixed Pyramid or M36 Thread
Proximal Alignment Attachment: Male Pyramid (Blatchford)
Distal Alignment Attachment: Ø 30mm Tube clamp connector
Charger Type: Magnetic USB-A
Charging Time: Typical 4 hours, Max 6 hours
Bluetooth® Connectivity: Yes

*Battery life is dependent on charge and usage

Key Features

Key Features of Avior

Polycentric Design

Our Avior MPK uses a biomimetic design, that mimics the natural movement of a human knee, combining both rolling and sliding motions. As the knee flexes, Avior's chassis moves backward similar to how the femur bone moves relative to the tibia in a real knee joint. This results in the socket being pressed into the wearer which helps maintain contact & control but also ensures the knees are symmetrical when seated.

Waterproof - Rated IP65

With an IP65 waterproof rating, Avior ensures that exposure to water won't disrupt your patient's day. They can confidently engage in water-based activities such as fishing, boating, or paddling without concern. Whether it's water splashes, accidental spills, light drizzle, or heavy showers, Avior provides complete peace of mind for your patients.

48hrs Battery Life

Stay powered for longer with up to 48 hours battery life, ensuring reliable performance. The convenient battery status indicator keeps wearers informed, and with a quick 4-6 hour recharge time, meaning they're always ready to go. Plus, the ON/OFF switch lets them preserve battery life when not in use, perfect for times when they forget their charger.

Magnetic USB-A Charging

Avior charges using a magnetic USB-A charger, a common charging connection found in most homes, cars and other places, meaning wearers can easily charge their device on the go. The magnetic charging connection means it is easy for wearers to know when the charger has ‘snapped’ into place to charge.

3 x Base Configurations

Programmed with a choice of three base configurations, Avior is designed to support wearers at every stage of their journey and adapt with them, building confidence as they progress. Each configuration allows for key feature customisation, ensuring an optimal and natural user experience.

Ready to order Avior?

If you think Avior ticks all of the boxes for your wearer’s needs, we have great news - it’s available to order online now!*

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Resources

Avior Resources

Brochures & Datasheets
- Avior Product Brochure for Clinicians
  
  Download
Reimbursement Resources
- Avior Reference Guide for Reimbursement
  
  Download
- Avior PDAC Guide
  
  Download

Compatible Products

The Avior microprocessor knee offers tested & approved compatibility with a range of Blatchford prosthetic feet.

Avalon K2

Epirus

Esprit

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Programming

Introducing SMARTSTEP®

SMARTSTEP® is our cutting-edge digital care management platform developed exclusively by Blatchford and built into our prosthetic and orthotic devices.

Designed to provide Healthcare Professionals and wearers with access to detailed device data to improve outcomes, reduce rehab times and simplify care delivery.

Find out more

Reimbursement

Reimbursement L-Codes

Avior is a PDAC approved product. The L-Codes below can be used for reimbursement.**

L5856
Addition to lower extremity prosthesis, endoskeletal knee-shin system, microprocessor control feature, swing and stance phase, includes electronic sensor(s), any type

L5615
Addition, endoskeletal knee-shin system, 4 bar linkage or multiaxial, fluid swing and stance phase control

L5845
Addition, endoskeletal knee-shin system, stance flexion feature, adjustable

L5848
Addition to endoskeletal knee-shin system, fluid stance extension, dampening feature, with or without adjustability

L5850
Addition, endoskeletal system, above knee or hip disarticulation, knee extension assist

L5925
Addition, endoskeletal system, above knee, knee disarticulation or hip disarticulation, manual lock

Read more on PDAC approved products and L-Code reimbursement - click here
^**USA only

View Technical Documentation

Prosthetics Catalogue

Careers at Blatchford

Our History

Avior Knee

Device Programming

Case Studies

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Avior

Meet Avior

“The Avior is easy to use, allowing me to get on with the things I love, like having friends around for dinner or getting out into the garden for a stroll and a chat.”

Life isn’t one-size-fits-all, and neither is Avior - go beyond preset modes

Easy to set up with three base configurations

Fine tune and customise key features and settings

Connecting prosthetists and physios for better outcomes

Aids rehabilitation in between clinic sessions

Easily adaptable to the wearer's needs

Designed for today, ready for tomorrow

Technical Info

Technical Info

Key Features

Key Features of Avior

Polycentric Design

Waterproof - Rated IP65

48hrs Battery Life

Magnetic USB-A Charging

3 x Base Configurations

Ready to order Avior?

Resources

Avior Resources

Compatible Products

Compatible Products

Avalon K2

Epirus

Esprit

Navigator

Programming

Introducing SMARTSTEP®

Reimbursement

Reimbursement L-Codes

Overview