Socket Technologies

Socket Technologies - Qaadir - Ability for All

The prosthetic socket is the critical interface between an amputee’s residual limb and their prosthesis. Modern socket technologies combine advanced materials and suspension systems to improve comfort, stability, and mobility, enabling users to achieve higher levels of function and independence.

Liners

Liners act as a soft interface inside the socket, providing cushioning, reducing shear forces, and enhancing skin protection. Common liner materials include silicone, urethane, and thermoplastic elastomers (TPE), each offering unique advantages in terms of comfort, durability, and pressure distribution.

Suspension Systems

Suspension ensures the prosthesis stays securely attached during movement. Options range from suction suspension for a secure seal, to pin-lock (shuttle lock) systems for reliable mechanical attachment, to elevated vacuum systems that actively draw out air, maintaining consistent fit and reducing pistoning.

Vacuum Systems

Vacuum-assisted suspension technology uses mechanical or electronic pumps to maintain negative pressure between the liner and socket. This system improves circulation, minimizes volume fluctuations in the residual limb, and provides a stable, intimate fit—supporting more natural movement and reducing long-term skin problems.

Shuttle Locks

Shuttle lock systems employ a pin at the distal end of the liner that locks into the socket, offering a simple, secure, and widely used suspension method. They provide amputees with confidence in daily activities, are easy to use, and remain one of the most common solutions for below-knee prostheses.


Why Socket Technologies Matter

Prosthetic socket technologies are at the heart of successful rehabilitation. By combining advanced liners, secure suspension, and innovative systems such as vacuum-assisted fit or shuttle locks, today’s sockets maximize comfort, reduce skin complications, and allow amputees to live more active, independent lives.

8 products

  • Amparo Elevated Vacuum Kit

    Amparo Elevated Vacuum Kit

    The Amparo Elevated Vacuum Kit is designed to add elevated vacuum suspension to the Amparo Resilience Socket, helping clinicians create a secure and consistent socket fit using an external vacuum system. The kit provides the essential connection components required to integrate elevated vacuum into the socket. By maintaining negative pressure within the socket, elevated vacuum suspension can help improve limb control, reduce unwanted movement and support a more secure interface between the residual limb and prosthesis. Designed specifically for use with the Amparo Resilience Socket, the kit provides a simple and practical solution for clinicians who want to incorporate elevated vacuum into their prosthetic fitting workflow. Key Features Enables elevated vacuum suspension with the Amparo Resilience Socket Supports a secure and consistent socket fit Provides the connection point for an external vacuum system Compact and straightforward installation Includes the required sealing and mounting components Suitable for use with 6 mm internal-diameter vacuum tubing Kit Includes Seal Barbed fitting 4 × M6 × 16 screws Technical Specifications Reference: EVK Connection: M5 Barbed fitting: Suitable for 6 mm ID tube Compatibility: Amparo Resilience Socket Suspension type: Elevated vacuum

    $50.00

  • Amparo Pin Lock System - Qaadir - Ability for All

    Amparo Pin Lock System

    The Amparo Pin Lock System provides a secure and straightforward suspension solution for lower-limb prosthetic users. Using a reliable clutch lock mechanism, it connects the prosthetic liner directly to the socket, helping maintain a stable and dependable fit throughout daily use. The system eliminates the need for an external suspension sleeve, making the prosthesis easier and less bulky to use. Its quick-release mechanism supports simple donning and doffing, allowing the user to securely engage the prosthesis and release it quickly when required. Designed for everyday clinical reliability, the Amparo Pin Lock System offers a practical suspension option for patients who value simplicity, security and ease of use. Key Features Secure clutch lock suspension mechanism Eliminates the need for an external suspension sleeve Quick-release function for easy doffing Supports simple and intuitive donning Provides reliable mechanical suspension Helps maintain a secure connection between liner and socket Suitable for everyday lower-limb prosthetic applications Technical Specifications Reference: PLU Weight: 180 g Dimensions: 52 × 98 × 22 mm Suspension type: Pin lock / clutch lock Release mechanism: Quick release

    $275.00

  • Amparo Passive Vacuum System - Qaadir - Ability for All

    Amparo Passive Vacuum System

    The Amparo Passive Vacuum System is a compact distal valve designed to provide secure suspension, comfort and reliable socket fit for lower-limb prosthetic users. Its one-way valve design allows air to escape from the socket during donning and movement, helping create a passive vacuum that keeps the residual limb securely positioned within the prosthesis. This snug and consistent fit can help reduce unwanted movement within the socket while avoiding excessive localised pressure. Designed for use together with a prosthetic liner and sealing sleeve, the Passive Vacuum System provides a simple and dependable suspension solution without the complexity of an active vacuum pump. Key Features One-way distal valve for passive vacuum suspension Helps maintain a secure and snug socket fit Designed to minimise unwanted movement within the socket Supports comfortable pressure distribution Lightweight and extremely compact Simple, reliable design with no powered components Used in combination with a prosthetic liner and sleeve Technical Specifications Reference: VAL Weight: 4.4 g Dimensions: 18 × 19 × 19 mm Suspension type: Passive vacuum Recommended use: With prosthetic liner and sealing sleeve

    $275.00

  • Qaadir Silicone Suspension Sleeve - Qaadir - Ability for All

    Qaadir Silicone Suspension Sleeve

    The Qaadir Silicone Suspension Sleeve is designed for orthotic and prosthetic clinicians and technicians who need a dependable suspension solution to help improve prosthetic socket retention, comfort, and confidence during daily use. Used as part of lower limb prosthetic management, a silicone suspension sleeve helps create a secure seal between the residual limb and the prosthetic socket, supporting more stable suspension and helping reduce unwanted movement during walking and everyday activity. In prosthetic practice, silicone suspension sleeves are commonly used to support transtibial and selected transfemoral suspension systems where a secure fit and consistent socket interface are essential. For clinicians, this makes the sleeve a practical option when aiming to improve suspension performance, reduce pistoning, and enhance the overall feel of the prosthesis for the user. For technicians, it is an important component in prosthetic fitting workflows where compatibility, fit, and durable day-to-day function matter. The silicone construction helps provide a flexible, close-fitting interface that can conform to the limb while offering the grip and elasticity needed for effective suspension. In busy prosthetic clinics, the Qaadir Silicone Suspension Sleeve is suitable for new fittings, replacement supply, and routine prosthetic follow-up where reliable sleeve performance is important for long-term user satisfaction. Key features Silicone suspension sleeve for prosthetic suspension and socket security Designed for orthotic and prosthetic clinicians and technicians Helps improve prosthetic suspension and socket retention Supports reduction of unwanted movement and pistoning Flexible design for a close, secure fit Suitable for daily prosthetic use and replacement workflows Practical for prosthetic clinics, fitting rooms, and rehabilitation services The Qaadir Silicone Suspension Sleeve is a practical prosthetic consumable for O&P professionals seeking a reliable suspension option that supports secure socket fit, functional stability, and everyday user confidence.

    $69.00

  • Fupro Below Knee Neoprene Suspension Sleeve - Qaadir - Ability for All

    Fupro Below Knee Neoprene Suspension Sleeve

    Built for motion, designed for comfort — the Fupro Below Knee Suspension Sleeve ensures a snug, secure fit that moves with the wearer. Crafted for below-knee prosthesis users, it balances firm suspension with soft flexibility, making every step smoother, more confident, and free from irritation or slippage. Key Features: Secure Suspension: Holds the prosthesis firmly to the residual limb with minimal shifting. Comfort-Focused: Reduces bunching behind the patella for ease during bending and walking. Durable Construction: Skin-friendly nylon-neoprene blend is breathable, long-lasting, and gentle on skin. Anti-Rotation Grip: Textured surface prevents socket twisting during movement. Tested for real-world wear and built to last, the Fupro Suspension Sleeve enhances both fit and freedom. Whether for everyday use or active lifestyles, its thoughtful design keeps the prosthesis in place without sacrificing comfort — because the right sleeve should feel like second skin.

    $19.95

  • Fupro Total Elastic Suspension (TES) Belt - Universal - Qaadir - Ability for All

    Fupro Total Elastic Suspension (TES) Belt - Universal

    Designed for stability, worn with confidence — the Fupro TES Belt offers discreet, secure suspension for above-knee prostheses. With its adaptable design and ergonomic construction, it empowers users with better gait control and peace of mind during everyday movement, blending functional support with thoughtful comfort. Key Features: Universal Fit: Symmetrical design allows wear on either left or right side, based on patient preference. Secure Suspension: Gunslinger-style belt with cut-out ring holds the prosthesis firmly during activity. Enhanced Gait Stability: Provides added support to boost balance and walking confidence. Prosthetist Recommended: Best used under professional guidance; follow-ups advised for optimal wear. The Fupro TES Belt is more than an accessory — it’s a foundation of freedom and stability. Built for real-life motion and long-wearing ease, it supports patients through every stride. Backed by a 45-day warranty, it’s a simple yet essential tool for confident prosthetic use.

    $39.95

  • Fupro Shuttle Lock - Qaadir - Ability for All

    Fupro Shuttle Lock

    Precision meets performance in the Fupro Shuttle Lock — a secure, load-bearing solution designed for confident mobility. With every click, it reinforces the bond between prosthetic liner and socket, ensuring safety, comfort, and strength in motion. A refined locking system engineered for daily reliability and long-term peace of mind. Key Features: Dual-Purpose Design: Securely fastens liner to socket while supporting endoskeletal components. Premium Build: Lightweight polymer body, aluminum knob, and hardened steel center plate for superior strength and impact resistance. Smart Plunger System: Serrated stainless steel 304 plunger offers durability, sleek aesthetics, and audible locking feedback. Comfort Focused: Curved top surface distributes load evenly, reducing pressure and enhancing liner comfort. Built for the demands of lower limb prosthetics, the Fupro Shuttle Lock balances technical integrity with everyday ease. Whether using the short or long plunger version, users experience consistent engagement and ergonomic comfort — a small component that makes a big impact on mobility and confidence.

    $44.95

  • Fupro Universal Shuttle Lock - Qaadir - Ability for All

    Fupro Universal Shuttle Lock

    Where security meets simplicity — the Fupro Universal Shuttle Lock ensures a confident connection between liner and limb. Designed with precision engineering and universal compatibility, this compact locking system provides firm, reliable suspension for both transtibial and transfemoral prostheses, empowering every step with trust and ease. Key Features: Universal Fit: Compatible with both transtibial and transfemoral sockets; works with 4-hole socket adapters. Precision Build: Compact 27 mm height, 69 mm diameter, lightweight (95 g), and supports up to 135 kg. Secure Locking: High-grade stainless steel pin offers audible feedback on lock engagement. Enhanced Interface: Total surface-bearing contact plus extra washers for optimal liner compatibility. Compact, durable, and universally adaptable, the Fupro Universal Shuttle Lock is built to perform under pressure. Whether in clinic or in motion, its thoughtful construction ensures safety and peace of mind. Lightweight yet powerful, it offers clinicians and users a trusted connection that holds steady — stride after stride.

    $56.95

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