Tri-Panel Immobiliser

SKU TPIxx Category
Brand: Beagle

The Tri-Panel Immobiliser is a UK-manufactured orthopaedic solution engineered to provide rigid stabilisation and total immobilisation of the knee joint in a fully extended position. Designed with high-quality, 100% breathable Velfoam material and VA Lock Surface technology, this brace delivers the clinical stability required for acute trauma and post-operative recovery. Featuring a modular, adjustable design and a secure alternating D-ring strapping system, it ensures a precise, personalised fit while offering a comfortable, cost-effective alternative to traditional casting.

Badge stating "Made in the UK" featuring a stylised Union Flag, representing our Lancashire-based manufacturing.Digital technology icon featuring a stylised lightbulb integrated with mechanical gears.Icon representing regulatory excellence, ISO 13485 certification, and MDR compliance.Icon representing a reduced carbon footprint through digital technology and locally sourced materials.Sustainability icon featuring leaves within a circular recycling arrow, representing energy reduction and waste minimisation for the NHS.

Tri-Panel Knee Immobiliser | UK-Manufactured Professional Stabilisation

The Tri-Panel Knee Immobiliser is a professional, UK-manufactured orthopaedic solution engineered to provide rigid stabilisation and total immobilisation of the knee joint in a fully extended position. Combining clinical performance with a comfortable, skin-friendly feel, this brace is the professional choice for reliable lower limb immobilisation in both acute and post-operative settings.

Design & Clinical Engineering

Manufactured in Lancashire, UK, by Beagle Orthopaedic, the Tri-Panel Knee Immobiliser provides the core elements for successful patient outcomes: effective immobilisation, precise anatomical support, and long-term wearability. By locking the knee in extension, the design helps reduce mechanical stress on healing tissues, minimises patient discomfort, and supports structural integrity during the inflammatory phase of healing.

Constructed from premium 8mm Black Velfoam, this 100% breathable textile offers a substantial, cushioned feel without the bulk of traditional braces. The material utilises VA Lock Surface technology, a highly hook-attractive outer layer that facilitates direct, precise, and secure fastening anywhere on its surface, enabling effortless adjustments for a personalised fit.

The design features a sophisticated three-piece modular construction, allowing the side panels to be moved independently. This ensures that the lateral stays are perfectly aligned with the patient’s anatomy, regardless of their thigh or calf circumference. This universal fit eliminates the need for left- or right-specific stock, significantly simplifying inventory management for hospital departments and ensuring a cost-effective solution for large-scale clinical use. The slim, shaped profile provides a more anatomical fit, while reinforced positioning tabs assist both clinicians and patients in achieving a secure application every time.

Core Clinical Specifications


Velfoam Technology

Features a substantial 8mm thick, high-density foam core that is 100% breathable, ensuring comfort and temperature regulation.


VA Lock Surface

The outer layer allows for secure fastening anywhere on the surface, making it easy to get a precise, personalised fit.


Independent Stay Adjustment

Four independent, malleable aluminium stays are housed in secure casings with integrated finger tabs. These can be contoured by a clinician to match the specific shape of the patient’s leg.


Anatomical Stability

Two posterior stays are positioned to prevent knee flexion, while two lateral stays prevent rotation and twisting, ensuring the joint remains in a neutral, therapeutic alignment.


Robust Strapping System

A reliable, alternating D-ring strapping system is fundamental in preventing distal migration and maintaining the correct anatomical position. To ensure the appropriate level of stability, 12” and 14” versions utilise a streamlined two-strap system, while all lengths from 16” to 24” feature four straps for maximum circumferential support.

Precision Physical Features


Anatomical Contouring

Expertly shaped to provide stability, cushioning, and secure positioning, making it easier to immobilise the area.


Universal Fit

Designed as a truly universal solution, this brace is suitable for a wide range of limb sizes and can be worn on either the left or right leg.


Adjustable Panel Configuration

The unique tri-panel design allows the side panels to be moved independently, ensuring a bespoke-feeling fit for a diverse patient population.


Reinforced Positioning Tabs

Assists both clinicians and patients in achieving a secure, correct application every time.


Varied Lengths

Available in seven lengths to provide the exact level of longitudinal support required for specific injuries or post-surgical recovery.

Every part of the Tri-Panel Knee Immobiliser has been refined to provide precise immobilisation, ensure patient safety, and facilitate ease of use for both clinicians and patients.

This knee immobiliser is designed to help patients follow their treatment plan and streamline NHS clinic pathways, offering significant recovery benefits.

Velfoam is a trusted, high-performance material for orthopaedic supports, engineered for patient comfort and durability. It features a lightweight, 8mm thick, 100% breathable foam core that provides robust support while remaining soft against the skin.
VA Velfoam Technology is used on applications requiring adaptable fastening. The specialised VA material features a unique hook-attractive outer layer, allowing for the direct, precise, and secure fastening of orthopaedic closures anywhere on the material’s surface. This ensures that the brace remains exactly where it is placed, offering reliable, all-day stability and an effortlessly personalised fit.

An Eco-Conscious Choice. The Velfoam material is engineered to be entirely free from three problematic substances: PFAS, Latex, and Neoprene. By remaining completely PFAS-free, it contains none of the persistent “forever chemicals” linked to health and environmental risks, aligning perfectly with strict UK regulations.


Clinical Safety & Usability. The completely Latex-Free and Neoprene-Free formulation eliminates the risk of common contact allergies and skin irritation. This ensures broad clinical usability and maximum patient comfort, cementing Velfoam as a safe, non-irritating, and sustainable alternative for modern orthopaedic care.

Proudly Made in Lancashire, UK. At Beagle Orthopaedic, we manufacture our products right here at our Lancashire facility. Choosing British-made orthopaedic supports means exceptional quality, faster delivery times for healthcare providers, and a transparent supply chain where you know exactly where your materials come from. Producing locally significantly reduces transport emissions, supports ethical sourcing, and reinvests in the UK economy.


Advanced Manufacturing Technology. Our UK-based production combines traditional British craftsmanship with advanced manufacturing technologies, including precision CNC cutting and digital sewing. This ensures consistent quality, maximum structural integrity, and elite clinical performance across every single batch.


Supporting NHS Net Zero Targets. Sustainability is a core responsibility. The Tri-Panel Knee Immobiliser is a prime example of our commitment to innovation, utilising eco-friendly Velfoam material to actively support the NHS’s carbon reduction goals and Greener NHS initiatives without ever compromising on clinical performance or patient comfort.

The Tri-Panel Immobiliser

Description


Size Guide




Tri-Panel Knee Immobiliser | UK-Manufactured Professional Stabilisation

The Tri-Panel Knee Immobiliser is a professional, UK-manufactured orthopaedic solution engineered to provide rigid stabilisation and total immobilisation of the knee joint in a fully extended position. Combining clinical performance with a comfortable, skin-friendly feel, this brace is the professional choice for reliable lower limb immobilisation in both acute and post-operative settings.

Design & Clinical Engineering

Manufactured in Lancashire, UK, by Beagle Orthopaedic, the Tri-Panel Knee Immobiliser provides the core elements for successful patient outcomes: effective immobilisation, precise anatomical support, and long-term wearability. By locking the knee in extension, the design helps reduce mechanical stress on healing tissues, minimises patient discomfort, and supports structural integrity during the inflammatory phase of healing.

Constructed from premium 8mm Black Velfoam, this 100% breathable textile offers a substantial, cushioned feel without the bulk of traditional braces. The material utilises VA Lock Surface technology, a highly hook-attractive outer layer that facilitates direct, precise, and secure fastening anywhere on its surface, enabling effortless adjustments for a personalised fit.

The design features a sophisticated three-piece modular construction, allowing the side panels to be moved independently. This ensures that the lateral stays are perfectly aligned with the patient’s anatomy, regardless of their thigh or calf circumference. This universal fit eliminates the need for left- or right-specific stock, significantly simplifying inventory management for hospital departments and ensuring a cost-effective solution for large-scale clinical use. The slim, shaped profile provides a more anatomical fit, while reinforced positioning tabs assist both clinicians and patients in achieving a secure application every time.

Core Clinical Specifications


Velfoam Technology

Features a substantial 8mm thick, high-density foam core that is 100% breathable, ensuring comfort and temperature regulation.


VA Lock Surface

The outer layer allows for secure fastening anywhere on the surface, making it easy to get a precise, personalised fit.


Independent Stay Adjustment

Four independent, malleable aluminium stays are housed in secure casings with integrated finger tabs. These can be contoured by a clinician to match the specific shape of the patient’s leg.


Anatomical Stability

Two posterior stays are positioned to prevent knee flexion, while two lateral stays prevent rotation and twisting, ensuring the joint remains in a neutral, therapeutic alignment.


Robust Strapping System

A reliable, alternating D-ring strapping system is fundamental in preventing distal migration and maintaining the correct anatomical position. To ensure the appropriate level of stability, 12” and 14” versions utilise a streamlined two-strap system, while all lengths from 16” to 24” feature four straps for maximum circumferential support.

Precision Physical Features


Anatomical Contouring

Expertly shaped to provide stability, cushioning, and secure positioning, making it easier to immobilise the area.


Universal Fit

Designed as a truly universal solution, this brace is suitable for a wide range of limb sizes and can be worn on either the left or right leg.


Adjustable Panel Configuration

The unique tri-panel design allows the side panels to be moved independently, ensuring a bespoke-feeling fit for a diverse patient population.


Reinforced Positioning Tabs

Assists both clinicians and patients in achieving a secure, correct application every time.


Varied Lengths

Available in seven lengths to provide the exact level of longitudinal support required for specific injuries or post-surgical recovery.

Tri-Panel Knee Immobiliser | UK-Manufactured Professional Stabilisation

The Tri-Panel Knee Immobiliser is a professional, UK-manufactured orthopaedic solution engineered to provide rigid stabilisation and total immobilisation of the knee joint in a fully extended position. Combining clinical performance with a comfortable, skin-friendly feel, this brace is the professional choice for reliable lower limb immobilisation in both acute and post-operative settings.

Design & Clinical Engineering

Manufactured in Lancashire, UK, by Beagle Orthopaedic, the Tri-Panel Knee Immobiliser provides the core elements for successful patient outcomes: effective immobilisation, precise anatomical support, and long-term wearability. By locking the knee in extension, the design helps reduce mechanical stress on healing tissues, minimises patient discomfort, and supports structural integrity during the inflammatory phase of healing.

Constructed from premium 8mm Black Velfoam, this 100% breathable textile offers a substantial, cushioned feel without the bulk of traditional braces. The material utilises VA Lock Surface technology, a highly hook-attractive outer layer that facilitates direct, precise, and secure fastening anywhere on its surface, enabling effortless adjustments for a personalised fit.

The design features a sophisticated three-piece modular construction, allowing the side panels to be moved independently. This ensures that the lateral stays are perfectly aligned with the patient’s anatomy, regardless of their thigh or calf circumference. This universal fit eliminates the need for left- or right-specific stock, significantly simplifying inventory management for hospital departments and ensuring a cost-effective solution for large-scale clinical use. The slim, shaped profile provides a more anatomical fit, while reinforced positioning tabs assist both clinicians and patients in achieving a secure application every time.

Core Clinical Specifications


Velfoam Technology

Features a substantial 8mm thick, high-density foam core that is 100% breathable, ensuring comfort and temperature regulation.


VA Lock Surface

The outer layer allows for secure fastening anywhere on the surface, making it easy to get a precise, personalised fit.


Independent Stay Adjustment

Four independent, malleable aluminium stays are housed in secure casings with integrated finger tabs. These can be contoured by a clinician to match the specific shape of the patient’s leg.


Anatomical Stability

Two posterior stays are positioned to prevent knee flexion, while two lateral stays prevent rotation and twisting, ensuring the joint remains in a neutral, therapeutic alignment.


Robust Strapping System

A reliable, alternating D-ring strapping system is fundamental in preventing distal migration and maintaining the correct anatomical position. To ensure the appropriate level of stability, 12” and 14” versions utilise a streamlined two-strap system, while all lengths from 16” to 24” feature four straps for maximum circumferential support.

Precision Physical Features


Anatomical Contouring

Expertly shaped to provide stability, cushioning, and secure positioning, making it easier to immobilise the area.


Universal Fit

Designed as a truly universal solution, this brace is suitable for a wide range of limb sizes and can be worn on either the left or right leg.


Adjustable Panel Configuration

The unique tri-panel design allows the side panels to be moved independently, ensuring a bespoke-feeling fit for a diverse patient population.


Reinforced Positioning Tabs

Assists both clinicians and patients in achieving a secure, correct application every time.


Varied Lengths

Available in seven lengths to provide the exact level of longitudinal support required for specific injuries or post-surgical recovery.


  • Post-Operative Care – Essential protection following ACL reconstructions, patellar tendon repairs, or complex joint realignments.

  • Fracture Management – A reliable, cost-effective alternative to traditional plaster casting for stable fractures of the proximal tibia or distal femur.

  • Acute Trauma – Management of patellar dislocations and ligamentous ruptures where movement must be strictly limited.

  • Rehabilitation – Facilitates early mobilisation while preventing unwanted flexion or rotation.

  • Early Cast Removal – Ideal for patients transitioning from a cast or those requiring a removable option for wound inspection and hygiene.

Every part of the Tri-Panel Knee Immobiliser has been refined to provide precise immobilisation, ensure patient safety, and facilitate ease of use for both clinicians and patients.


  • Velfoam Material – A lightweight, 100% breathable textile with a substantial 8mm thick inner layer, ensuring robust support and exceptional all-day comfort.

  • VA Lock Surface Technology – This specialised material features a unique hook-attractive outer layer, allowing for the direct, precise, and secure fastening of orthopaedic closures anywhere on the material’s surface. This facilitates effortless, exact adjustments for a personalised fit.

  • Modular Construction – Three-piece design allows for independent panel adjustment, ensuring lateral stays are perfectly aligned with patient anatomy.

  • Malleable Aluminium Stays – Easily contoured by a clinician to provide an intimate, supportive fit.

  • Universal Design – Simplifies inventory management by fitting both left and right sides across a wide range of circumferences.

This knee immobiliser is designed to help patients follow their treatment plan and streamline NHS clinic pathways, offering significant recovery benefits.


  • Optimal Immobilisation – Effectively locks the knee in extension, providing the rigid stability required for healing.

  • Superior Patient Comfort – The breathable Velfoam construction prevents skin irritation and promotes compliance during long-term wear.

  • Reduced Clinical Time – The universal design and intuitive strapping system simplify the fitting procedure for busy orthopaedic wards.

  • Individualised Fit – Independent panel movement and malleable stays ensure that the brace conforms to the specific shape of the patient’s leg.

  • Effective Alternative to Casting – Provides a removable, adjustable, and hygienic solution for fracture management and post-surgical recovery.

Velfoam is a trusted, high-performance material for orthopaedic supports, engineered for patient comfort and durability. It features a lightweight, 8mm thick, 100% breathable foam core that provides robust support while remaining soft against the skin.


VA Velfoam Technology is used on applications requiring adaptable fastening. The specialised VA material features a unique hook-attractive outer layer, allowing for the direct, precise, and secure fastening of orthopaedic closures anywhere on the material’s surface. This ensures that the brace remains exactly where it is placed, offering reliable, all-day stability and an effortlessly personalised fit.

An Eco-Conscious Choice. The Velfoam material is engineered to be entirely free from three problematic substances: PFAS, Latex, and Neoprene. By remaining completely PFAS-free, it contains none of the persistent “forever chemicals” linked to health and environmental risks, aligning perfectly with strict UK regulations.


Clinical Safety & Usability. The completely Latex-Free and Neoprene-Free formulation eliminates the risk of common contact allergies and skin irritation. This ensures broad clinical usability and maximum patient comfort, cementing Velfoam as a safe, non-irritating, and sustainable alternative for modern orthopaedic care.

Proudly Made in Lancashire, UK. At Beagle Orthopaedic, we manufacture our products right here at our Lancashire facility. Choosing British-made orthopaedic supports means exceptional quality, faster delivery times for healthcare providers, and a transparent supply chain where you know exactly where your materials come from. Producing locally significantly reduces transport emissions, supports ethical sourcing, and reinvests in the UK economy.


Advanced Manufacturing Technology. Our UK-based production combines traditional British craftsmanship with advanced manufacturing technologies, including precision CNC cutting and digital sewing. This ensures consistent quality, maximum structural integrity, and elite clinical performance across every single batch.


Supporting NHS Net Zero Targets. Sustainability is a core responsibility. The Tri-Panel Knee Immobiliser is a prime example of our commitment to innovation, utilising eco-friendly Velfoam material to actively support the NHS’s carbon reduction goals and Greener NHS initiatives without ever compromising on clinical performance or patient comfort.


  • Post-Operative Care – Essential protection following ACL reconstructions, patellar tendon repairs, or complex joint realignments.

  • Fracture Management – A reliable, cost-effective alternative to traditional plaster casting for stable fractures of the proximal tibia or distal femur.

  • Acute Trauma – Management of patellar dislocations and ligamentous ruptures where movement must be strictly limited.

  • Rehabilitation – Facilitates early mobilisation while preventing unwanted flexion or rotation.

  • Early Cast Removal – Ideal for patients transitioning from a cast or those requiring a removable option for wound inspection and hygiene.

Every part of the Tri-Panel Knee Immobiliser has been refined to provide precise immobilisation, ensure patient safety, and facilitate ease of use for both clinicians and patients.


  • Velfoam Material – A lightweight, 100% breathable textile with a substantial 8mm thick inner layer, ensuring robust support and exceptional all-day comfort.

  • VA Lock Surface Technology – This specialised material features a unique hook-attractive outer layer, allowing for the direct, precise, and secure fastening of orthopaedic closures anywhere on the material’s surface. This facilitates effortless, exact adjustments for a personalised fit.

  • Modular Construction – Three-piece design allows for independent panel adjustment, ensuring lateral stays are perfectly aligned with patient anatomy.

  • Malleable Aluminium Stays – Easily contoured by a clinician to provide an intimate, supportive fit.

  • Universal Design – Simplifies inventory management by fitting both left and right sides across a wide range of circumferences.

This knee immobiliser is designed to help patients follow their treatment plan and streamline NHS clinic pathways, offering significant recovery benefits.


  • Optimal Immobilisation – Effectively locks the knee in extension, providing the rigid stability required for healing.

  • Superior Patient Comfort – The breathable Velfoam construction prevents skin irritation and promotes compliance during long-term wear.

  • Reduced Clinical Time – The universal design and intuitive strapping system simplify the fitting procedure for busy orthopaedic wards.

  • Individualised Fit – Independent panel movement and malleable stays ensure that the brace conforms to the specific shape of the patient’s leg.

  • Effective Alternative to Casting – Provides a removable, adjustable, and hygienic solution for fracture management and post-surgical recovery.

Velfoam is a trusted, high-performance material for orthopaedic supports, engineered for patient comfort and durability. It features a lightweight, 8mm thick, 100% breathable foam core that provides robust support while remaining soft against the skin.


VA Velfoam Technology is used on applications requiring adaptable fastening. The specialised VA material features a unique hook-attractive outer layer, allowing for the direct, precise, and secure fastening of orthopaedic closures anywhere on the material’s surface. This ensures that the brace remains exactly where it is placed, offering reliable, all-day stability and an effortlessly personalised fit.

An Eco-Conscious Choice. The Velfoam material is engineered to be entirely free from three problematic substances: PFAS, Latex, and Neoprene. By remaining completely PFAS-free, it contains none of the persistent “forever chemicals” linked to health and environmental risks, aligning perfectly with strict UK regulations.


Clinical Safety & Usability. The completely Latex-Free and Neoprene-Free formulation eliminates the risk of common contact allergies and skin irritation. This ensures broad clinical usability and maximum patient comfort, cementing Velfoam as a safe, non-irritating, and sustainable alternative for modern orthopaedic care.

Proudly Made in Lancashire, UK. At Beagle Orthopaedic, we manufacture our products right here at our Lancashire facility. Choosing British-made orthopaedic supports means exceptional quality, faster delivery times for healthcare providers, and a transparent supply chain where you know exactly where your materials come from. Producing locally significantly reduces transport emissions, supports ethical sourcing, and reinvests in the UK economy.


Advanced Manufacturing Technology. Our UK-based production combines traditional British craftsmanship with advanced manufacturing technologies, including precision CNC cutting and digital sewing. This ensures consistent quality, maximum structural integrity, and elite clinical performance across every single batch.


Supporting NHS Net Zero Targets. Sustainability is a core responsibility. The Tri-Panel Knee Immobiliser is a prime example of our commitment to innovation, utilising eco-friendly Velfoam material to actively support the NHS’s carbon reduction goals and Greener NHS initiatives without ever compromising on clinical performance or patient comfort.

The Tri-Panel Immobiliser

Downloads

Tri-Panel Immobiliser Sell Sheet
Tri-Panel Immobiliser Fitting Instructions

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Tri-Panel Immobiliser Sizes

Measuring - One size fits most

Length (“) Code
12 TPI12
14 TPI14
16 TPI16
18 TPI18
20 TPI20
22 TPI22
24 TPI24