Evolution Health Care Pvt. Ltd.

Adajan, Surat, Gujarat

A pneumatic knee joint is a type of mechanical joint used in prosthetics or orthotic devices that incorporates pneumatic (air-driven) components to provide controlled movement and cushioning. These joints use air pressure to assist in the flexion and extension of the knee, offering a more natural and adjustable range of motion compared to traditional mechanical knee joints. Above knee prosthesis with pneumatic knee joint Key features include:

Air-controlled movement: Pneumatic systems use air pressure to control the resistance and movement of the knee, allowing for smoother and more natural motions.

Shock absorption: The pneumatic mechanism provides cushioning to reduce impact during walking or running, offering comfort and reducing stress on the users residual limb.

Adjustable resistance: The air pressure can be adjusted to suit the users needs, providing more flexibility in movement based on activity level.

Prosthetic applications: These joints are often used in prosthetic legs for amputees to improve walking patterns, enhance stability, and reduce fatigue.

Often referred to as pneumatic knee joint:Air-powered knee joint, Pneumatic prosthetic joint, Pneumatic knee mechanism, Air-assisted knee joint, Adjustable knee joint, Shock-absorbing knee joint, Pneumatic knee prosthesis, Prosthetic knee joint with air control, Knee joint with pneumatic system

We manufacture all types of artificial limbs, which are more durable and give all types of motion. They are light-weight and very comfortable to wear. We use a variety of composite materials, carbon fiber, aluminium, and stainless steel to make these prosthetic limbs.

A below knee amputation prosthesis isan artificial replacement of an amputated legand is more commonly used than other amputations. As the amputation is carried out below the knee the individual has the potential to walk very well.

At Evolution Healthcare Pvt. Ltd., we specialize in manufacturing world-class artificial limbs that restore mobility and transform lives. Our wide range of prosthetic limbs is designed to meet the needs of individuals who have experienced limb loss due to injury, illness, or congenital conditions.

An artificial limb, also known as a prosthetic limb, is a custom-made device designed to replace a missing leg or arm and restore functionality and appearance. It helps amputees regain independence, improve quality of life, and return to daily activities with confidence.

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  Prosthetic Legs (Lower Limb Prosthesis): For above-knee (AK) and below-knee (BK) amputations.

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  Prosthetic Arms (Upper Limb Prosthesis): For above-elbow and below-elbow amputations.

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  Custom-Made Artificial Limbs: Tailored to fit individual anatomy, activity level, and lifestyle.

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  Lightweight & Durable Designs: Made using advanced materials like carbon fiber, aluminum, and medical-grade silicone.

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  Anatomical Design for a natural look and feel

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  Comfortable Fit with soft liners and adjustable sockets

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  Lightweight Structure for easy movement and reduced fatigue

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  High Durability for long-term, everyday use

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  Custom Fitting and Alignment to ensure maximum functionality

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  Support for All Age Groups pediatric to geriatric prosthesis

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  Over 12 years of experience in prosthetic and orthotic device manufacturing

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  Certified professionals and prosthetists for accurate fitting and follow-up

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  PAN India services and global exports to Africa and Southeast Asia

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  Advanced technology including 3D design, CAD/CAM, and custom fabrication

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  Affordable solutions tailored for the Indian environment and economy

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  Post-traumatic amputation rehabilitation

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  Limb loss due to diabetes or vascular disease

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  Congenital limb deficiency support

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  Mobility restoration for military veterans and accident survivors

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Whether you need a prosthetic leg, artificial arm, or a fully custom limb prosthesis, our expert team is here to help you every step of the way. From consultation and fitting to training and aftercare, Evolution Healthcare ensures a seamless rehabilitation journey.

The OP4 Knee is a specialized pneumatic monocentric knee joint designed to provide both safety and functionality for transfemoral amputees.

Key Features:

Single Axis Design with Weight-Activated Brake:

The knee operates on a single-axis mechanism, with a built-in weight-activated brake that enhances stability and safety during walking.

Individually Adjustable Pneumatic Swing Phase:

The swing phase can be finely adjusted to suit the user, ensuring a more natural and harmonious gait, making the walking experience smoother and more comfortable.

Adjustable Braking Behavior:

The brake function can be tailored to the user's needs, ensuring that the joint provides the appropriate level of resistance during the stance phase to prevent uncontrolled motion.

High Knee Flexion Angle:

The joint supports a knee flexion angle of 145, which contributes to a more natural walking pattern, especially during activities like sitting or climbing stairs.

General Information:

Level of Limb Difference:

Designed for transfemoral amputees, ideal for short stump , the OP4 Knee provides mobility and stability for those with above-knee limb loss.

Impact Levels:

Suitable for individuals engaging in low to moderate impact activities, making it ideal for everyday use and light sports or recreational activities.

Max Patient Weight:

The knee joint can support a maximum patient weight of 100 kg (220 lb), accommodating a broad range of users.

This knee joint is an excellent choice for individuals looking for a balance between safety and mobility in a prosthetic solution, with customizable settings to fit personal needs.