What is the service interval for Avior?

What is the service interval for the Avior microprocessor knee?

Are trial units available for the Avior MPK?

Is the Avior microprocessor knee available on a trial basis?

How does the user switch between Avior configurations?

How does the user switch between configurations on the Avior MPK?

Does IP65 cover salt & chlorinated water?

Is the Avior MPK resistant to salt water or chlorinated water?

Does Avior have more sensors than Orion3?

How many sensors does the Avior prosthetic knee have?

In addition to heel load, what else does the knee look for to release to sit?

How does the Avior knee know to release for sitting?

Which countries have reimbursement for K2 MPK use?

Which countries have reimbursement for K2 MPK products?

Is a long-term rental scheme available?

Is a rental scheme available for the Avior prosthetic knee?

Does Avior have a hybrid cylinder, like ORION3? How is Avior different?

Does the Avior MPK use a hybrid cylinder just like ORION3?

With physio, how long does it take a user to learn the features of Avior?

How long does it take a user to learn features of the Avior MPK?

Avior - the microprocessor prosthetic knee for lower mobility wearers

Meet Avior, our next-generation microprocessor-controlled prosthetic knee that’s redefining mobility for lower-activity individuals^ (suitable for unilateral & bilateral wearers). 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 Level: Predominantly K2
IP Rating: IP65
Battery Life: Up to 48 hours*

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Meet Avior

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 the Blatchford 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.†

Technical Info

Activity Level: Predominantly K2
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

^Predominantly K2 = Lower Activity | *Battery life is dependent on charge and usage

Features & Design

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.

Avior's polycentric design explained...

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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

Avior Brochure

NHS Avior Package Bundle

Avior Package Order Form

Avior Physiotherapist's Handbook

Avior A1 NHS Wall Guide Poster Iss2

Avior Clinician's Manual (EN, FR, DE, IT, ES, NL)

Avior Clinician's Manual (EN, NO)

Avior User Guide (EN, FR, DE, IT, ES, NL)

Avior User Guide (EN, NO)

Reimbursement

NHS funding policy for MPKs

The NHS England Clinical Commissioning Policy for microprocessor-controlled knees means that MPK’s can be prescribed to patients at specialist rehabilitation centres. The policy aims to enhance quality of life by improving patient choice of prosthetic componentry based upon individual needs. Blatchford has a range of Avior packages available for NHS clinics in England that enable patients to be prescribed with an Avior MPK plus a range of Blatchford prosthetic feet for a single price, to ensure the best clinical solution for patients with above knee amputation.

Compatible Products

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

Avalon K2

Epirus

Esprit

Navigator

Programming

The Blatchford App

The Blatchford app is a user-friendly app for mobile and tablet devices, aimed at streamlining and simplifying the setup and configuration of Blatchford Microprocessor products.

Download the Blatchford App

FAQs

What is the service interval for Avior?  

No service is required within the 3-year warranty period. If an extended warranty is purchased, Avior should be serviced between 30 and 36 months.
Are trial units available for the Avior MPK? 

Yes, there are various options for trialing the Avior microprocessor knee. Please get in touch with your sales representative for further details.

UK sales

Rest of World sales
How does the user switch between Avior configurations? 

The user does not switch between configurations. Avior MPK configuration set up is programmed by the clinician.
Does IP65 cover salt & chlorinated water? 

No. Fresh water only.
Does Avior have more sensors than Orion3? 

Yes.
In addition to heel load, what else does the knee look for to release to sit? 

Posterior inclination and deceleration of posterior angular velocity.
Which countries have reimbursement for K2 MPK use? 

The United States is the largest country offering reimbursement for K2 MPK products. Germany also reimburses for this patient category.
Is a long-term rental scheme available?

Yes, rental units are available. Please contact your sales representative to discuss options.
Does Avior have a hybrid cylinder, like ORION3? How is Avior different?
Avior utilises a hydraulic cylinder. This design is ideal to accommodate the features and walking speeds required from the intended patient group.

The main differences are:

Orion 3 & Linx
- Hybrid pneumatic/hydraulic cylinder to control swing phase.
- 5 swing speeds controlled by pneumatic portion of the cylinder.
- Hydraulic aspect only controls swing flexion with minimal effect on extension.
Avior’s hydraulic cylinder assists and controls the swing phase
- The cylinder has a spring energised accumulator that provides extension assist.
- The hydraulic cylinder controls both flexion and extension resistances allowing control of swing extension speed.
With physio, how long does it take a user to learn the features of Avior? 

This will depend on the Physio; we have supporting materials and training guides to help them.

The Avior MPK helps you to do more of the things you love

“Avior is really easy to use. It allows 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

^{^}Wearers must download the Blatchford 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.

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Confidencein every moment

Meet Avior

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

Features & Design

Key Features of Avior

Polycentric Design

Waterproof - Rated IP65

48hrs Battery Life

Magnetic USB-A Charging

3 x Base Configurations

Avior's polycentric design explained...

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Ready to order Avior?

Resources

Avior Resources

Avior Brochure

NHS Avior Package Bundle

Avior Package Order Form

Avior Physiotherapist's Handbook

Avior A1 NHS Wall Guide Poster Iss2

Avior Clinician's Manual (EN, FR, DE, IT, ES, NL)

Avior Clinician's Manual (EN, NO)

Avior User Guide (EN, FR, DE, IT, ES, NL)

Avior User Guide (EN, NO)

Reimbursement

NHS funding policy for MPKs

Compatible Products

Compatible Products

Avalon K2

Epirus

Esprit

Navigator

Programming

The Blatchford App

FAQs

FAQs

“Avior is really easy to use. It allows 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.”

Overview

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