TT-I, interface, liner for suspension, prefabricated


Prosthetic interface/Suspension of the prosthesis essentially through contact friction of the interface material, the liner placed in the inner socket(e.g. silicon, poly-urethane). The liner is prefabricated.
Full contact socket. Outer socket from thermoplastic material or acrylic.
Connection of the liner and the socket by means of:
* sleeve and valve for demounting
* cord fixation.
Can be combined with endo- and exoskeletal prostheses.

Production Type

Prefabricated (ready to use or adjustable)

Activities and Responsibilities Supplier

Classification ISO 9999

062440030600 - Prosthesis, lower limb, interface, liner, trans-tibial, suspension at swing stage



User Characteristics

Indications are for example:
* trans-tibia amputation
* heavy load and intensive contact between socket and stump
* difficult anatomical structure for supra condilar fitting.

Level IFML-0, IFML-1, IFML-2, IFML-3, IFML-4

User Characteristics ICF Code

1b260 - Impairment in proprioceptive function
1b770 - Impairment in gait pattern functions
2d450 - Limitation in walking

Contra Indication Text

Intellectual impairments.
Reaching and gripping problems.

Intended Use Text

Interface to fit a prosthesis after trans-tibia amputation for all standard activities (sitting, standing and walking) in daily vocation and recreation. No restrictions in daily community walking.
Suspension through friction.

Intended Use ICF Code

1b260 - To support or train proprioceptive functioning
1b770 - To support or train gait pattern functions
2d450 - To support or train walking

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