F-Socket™ System

in-socket analysis

Enables improved design, fit, and function of prosthetics.

F-Socket Pressure System Features:

Addresses the needs of the Orthotist & Prosthetist (O & P) professional by enabling improved design, fit, and function of prosthetics
Provides detailed pressure profiles and graphical displays for quantitative analysis
Uses a paper-thin, high-resolution sensor placed within the socket that can be trimmed into freely floating fingers to closely approximate the curvature of the socket interface
Closely examines the formation of pressures within the socket interface during the various phases of gait allowing you to modify the socket/stump interface accordingly
Sensors trim to fit prosthetic

Benefits of Pressure Mapping:

Improve design and fit of sockets and prosthetics
Increase longevity for wear of socket and use of prosthesis
Reduce recovery time for improved healing
Tangible, visible biofeedback, therefore increasing compliance and tolerance of the amputee to the socket and prostheses

The F-Socket system is available with the following hardware choices: Tethered, Wireless, and Datalogger. See the system tab for more information.

A Tekscan system consists of scanning electronics, software and patented thin-film sensors.

The F-Socket system is available in multiple configurations. Your Tekscan sales representative will help you determine the best system for you, based on your needs.

F-Socket System Components

System Setup

System Description

System Components

F-Socket Tethered

Versatek Tethered

Wires connect the sensor and scanning electronics on the subject to the computer via USB port. Dynamic events are captured with high scan rates up to 160 Hz.

VersaTek Cuff(s)

(1) VersaTek 2-Port Hub

F- Socket Software CD

Sensor(s), Model #9811E

F-Socket Wireless

Data is transmitted directly from the subject to the computer, allowing for a wide range of applications. The subject can be up to 100 meters away and data can be recorded and displayed on the computer in real time. A 160 Hz scan rate is available with wireless connectivity.

(2) VersaTek Cuffs

(1) VersaTek 2-Port Hub

F-Socket Software CD

Sensors, Model #9811E

(1) Wireless Unit

F-Socket Datalogger - New!

Versatek Datalogger

Collects and stores sensor data in its internal memory for upload to a computer at a later time. The subject can travel over 100 meters from the computer and can be used when a recording needs to be made over an extended period of time. Scan rates of 160 Hz can be achieved.

(2) VersaTek Cuffs

(1) VersaTek 2-Port Hub

F-Socket Software CD

Sensors, Model #9811E

(1) Datalogger Unit

(1) 8 GB Memory Card

F-Socket Wireless and Datalogger

Both options offer complete flexibility.

(2) VersaTek Cuffs

(1) VersaTek 2-Port Hub

F-Socket Software CD

Sensors, Model #9811E

(1) Wireless Unit

(1) Datalogger Unit

(1) 8 GB Memory Card

Every VersaTek based system uses specially designed scanning electronics called Cuffs. The Cuffs connect to the sensor, gather the data from the sensor, and then process and send this data to your computer via USB connection. VersaTek electronics sample at the fastest speeds and are compatible with other VersaTek sensors, giving you the ability to add in-shoe, prosthetic, grip, and seating & positioning capabilities to your Tekscan System.

Components depend on system configuration. Additional items may be included with your system purchase.

View computer requirements

F-Socket Pressure Sensor

Sensor Model 9811E

Sensing Area Total

Width Height Sensels Sensel Density

3.00 in. 8.00 in. 96 4.0 in.²

76.2 mm 203.2 mm 96 0.6 cm²

in socket pressure profile

(1) Pressure profiles available in 2-D or 3-D (2) Adjustable color legend (3) Force vs. Time Graph (4) Optional Video Synchronization Software

F-Socket Software Features:

Display 2-D and 3-D real-time and recorded data
Display contact area, average and peak pressures, and Center of Pressure and its trajectory
View data frame by frame
Side-by-side comparisons of pre- and post-treatment conditions
Measure distance between two points (anatomical landmarks or sites)
Isolate and analyze specific regions
Import and export subject movie files

The software is available in several languages including Spanish, French and German. View software languages available.

Software Options

F-Socket Pressure System Applications:

Determine the proper fit of below the knee (BK) and above the knee (AK) sockets and prostheses
Determine contact area and dynamic stress analysis of the socket design
Assess the design and evaluate function of the socket
Examine the distribution of pressure during various phases of gait

Numerous articles have been published regarding pressure mapping and its clinical and research applications. Tekscan has compiled a list of these research publications in our Medical Bibliography.