Liners & Suspension
Overview
Kinetix Healthcare supplies a clinically versatile range of prosthetic liners and suspension components for transtibial and transfemoral prosthetic systems. These products play a vital role in ensuring socket comfort, limb protection, load distribution, and secure fit.
Our range includes silicone, gel, and TPE liners, along with compatible suspension systems such as locking pins, valves, sleeves, and suction accessories — available in both adult and pediatric sizes.
Silicone Liners (Locking & Cushion)
Use: Daily wear for moderate to high-activity amputees
Features:
- Durable, medical-grade silicone
- Tapered thickness for anatomical fit
- Available with or without distal locking pin
- Easily cleanable
Sizes: 16 cm – 42 cm circumference
Types:
- Locking liner (distal pin system)
- Cushion liner (for suction sockets)
Sample SKU: ST-LINER-SIL-LCK-28
Gel Liners (TPE or Mineral Oil Gel)
Use: Users with sensitive skin or low tissue tolerance
Features:
- Softer interface for reduced friction
- Conforms well to bony prominences
- Available in locking and cushion variants
Sizes: 20 cm – 40 cm
Sample SKU: ST-LINER-GEL-CSH-24
Seal-In Liners
Use: Vacuum or elevated suction systems
Features:
- Built-in silicone seals for airtight suspension
- No sleeve required
- Enhanced proprioception and limb control
Requires: Compatible socket and expulsion valve
Sample SKU: ST-LINER-SEALIN-26
Shuttle Lock Pins & Locking Mechanisms
Use: Mechanical suspension for locking liners
Options:
- Stainless steel or titanium pins (various lengths)
- Internal lock mechanisms (4-hole or pyramid mount)
- Anti-rotation grooves available
Sample SKU: ST-SUSP-PIN-TI-45MM
Sleeves (Suspension Sleeves)
Use: External suspension for cushion liner users
Features:
- Neoprene or silicone
- Reinforced proximal grip
- Designed for transtibial sockets
Sizes: Medium / Large / Extra Large
Sample SKU: ST-SUSP-SLV-NEO-L
Suction & Valve Systems
Use: Passive or elevated vacuum socket systems
Includes:
- Expulsion valves
- One-way valve assemblies
- Suction sleeves or sleeves + seal combo
Sample SKU: ST-SUSP-VALVE-KIT-1WAY
Pediatric Liners & Suspension
Use: For transtibial pediatric sockets
Features:
- Reduced sizes (12–22 cm circumference)
- Softer silicone or gel formulation
- Low-profile pins and locks
- Ideal for early limb development and socket tolerance
Colors: Neutral or colored liners available
Sample SKU: ST-PED-LINER-GEL-16
Fitting Considerations
- Always match liner size to measured limb circumference
- Avoid excess distal tension with long residual limbs
- Educate users on daily hygiene and maintenance
- Use liner test kits where available for sizing trials
Technical Regulatory Notes
- ISO 22523 (Prosthetic Liners) compliance
- Latex-free and skin-safe
- CE-marked options available
- Compatible with most locking and suction systems