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Pathfinder™ II Foot

Get your gear on!

The key to the Pathfinder II’s performance lies in its unique construction: a toe spring, a foot plate, and a pneumatic heel spring all connected in a triangular configuration. This design provides shock absorption during heel strike without diminishing the energy return of the toe spring, resulting in optimal flexibility, stability, and comfort. An improved bearing system at the proximal and distal ends of the heel spring alleviate medial/lateral loading on the pneumatic cylinder. As an added bonus, the improved bearing system allows increased inversion/eversion in the foot. Additional reinforcement has also been added to the foot shell. The Low-Profile Pathfinder II incorporates the same benefits as the Pathfinder II, but it is one inch shorter. The extra clearance allows the Low-Profile Pathfinder II to be used by amputees who have longer residual limbs or 8 inches of clearance or more.

Pathfinder® II Foot (shown with fixed 4-Hole proximal)

Pathfinder® II features a variety of proximal attachment options

Low-Profile Pathfinder® II Foot (shown with fixed 4-Hole proximal)

Pathfinder® II Foot includes a High-Activity Foot Shell (shown in Buff)

Each Pathfinder® II Foot includes a pump to adjust the heel spring pressure

Pathfinder® II Foot (shown with proximal slide adjustment)
Product Highlights:
  • Moderate to High Activity
  • Exceptional Inversion and Eversion
  • Fixed 4-hole Option Lighter than the Original Pathfinder
  • Improved Durability and 36-month Warranty
  • Comes with Reinforced, High Activity Foot Shell
  • Low-Profile Design Accommodates Amputees with Longer Residual Limbs
  • 350 lb Weight Limit

 
  • Includes Foot, foot shell, Spectra sock, proximal adapter, hand pump, removal tool, valve extension
    Weight Without Slide Adjustment: 785 g
    With Slide Adjustment: 817 g
    Based on 26 cm foot without Proximal
    Adapter, foot shell or Spectra Sock
    Patient Weight Limit 350 lb (160 kg) for U.S. Activity Levels 1-3
    300 lb (135 kg) for U.S. Activity Level 4*
    Heel Height 3/8" (10 mm)
    Available Sizes 23 to 31 cm
    Clearance Range See Clearance Range Chart
    Cosmesis Unisex in Buff, Tan, or Medium Brown
    Toe Spring Stiffness Seven - See Composite Toe Spring Chart 
    U.S. Warranty Information
    Foot
    Foot shell
    Amputee Acceptance Period    		  
    36 months from WillowWood invoice date
    9 months from WillowWood invoice date
    60 days from WillowWood invoice date
    U.S. L-Code Suggestions L5986, L5987, L5940 (or L5950 or L5960), L5910, (or L5920)

    * Level 4: Has the ability or potential for prosthetic ambulation that exceeds the basic ambulation skills, exhibiting high impact, stress, or energy levels. Typical of the prosthetic demands of the child, active adult, or athlete.

    U.S. Patents 6,602,295; 6,063,125; 6,863,695 B2
    European Patent Certificate 1 187 583
    International Patents Pending

     

  • To order a Pathfinder II Foot, please select the size, side, color, toe spring stiffness, heel height, and adapter.

      PFDR-23LB-4L-1 Pathfinder II Foot SAMPLE Part Number
    Name Code PFDR PFDR = Pathfinder II Foot
    Size of Foot 23 23 to 31 cm
    Side of Foot L L = Left
    R = Right
    Foot Shell Color B B = Buff
    M = Medium Brown (special order)
    T = Tan (special order)
    Toe Spring Stiffness 4 3 to 9 
    Heel Height L L = Low 10 mm (3/8")
    M = Medium 18 mm (3/4")
    Proximal Adapter 1 1 = Pyramid Adapter
    2 = Pyramid Receiver Adapter
    3 = Threaded 4-Hole Adapter
    4 = Through 4-Hole Adapter with Valve
    5 = Without Slide Adjustment (proximal connection is a Fixed Threaded 4-Hole)

  • Pathfinder II Patient Instructions
    Pathfinder II Quick Reference Guide
    Pathfinder II Instruction Manual
    Pathfinder II Alignment Highlights
    Pathfinder II Through 4-Hole Adapter with Valve Assembly Instructions
    Pathfinder II Installation Instructions for Pathfinder Replacement Bearings
    Pathfinder II Instructions for Replacing Valve Assembly
    Pathfinder II Pneumatic Heel Spring Replacement Instructions
    Pathfinder II Foam Covers Instructions

     
    Fasteners & Torque
    M6 x 12 mm Setscrews
    (A/P Slide Adjustment)    		   5.7 ft-lbs/7.7 Nm
    M8 x 12 mm Lowhead Capscrew
    (Toe-out Adjustment)    		 18 ft-lbs/24.4 Nm
    Pathfinder II Pyramid Through 4-Hole
    Adapter (PFD-00114)    		  
     M6 x 20 mm Flathead Capscrew  9 ft-lbs/12 Nm
    Pathfinder II Pyramid Receiver (PFD-0116)  
    M8 x 16 mm Screwset  12 ft-lbs/16 Nm
     
    Related products:

     

    PFD-1105 Pathfinder® II Schrader Valve
    PFD-1106 Pathfinder® II Schrader Valve Extension
    PFD-1107 Pneumatic Heel Spring Bearing Kit (Standard Pathfinder ® II)
    PFD-1108 Pneumatic Heel Spring with Bearing Kit
    PFD-1109 Pneumatic Heel Spring with Bearing Kit (Low-Profile Pathfinder® II)
    PFD-0113 Pathfinder ® II Threaded 4-Hole Adapter
    PFD-0114 Pathfinder ® II Through 4-Hole Adapter with Valve
    PFD-0115 Pathfinder ® II Pyramid Adapter
    PFD-0116 Pathfinder ® II Pyramid Receiver Adapter
    PFD-1201 Hand Pump for Pneumatic Heel Spring
    PFD-9001 Pathfinder ® II Transfer Block
    700-SS001 High-Activity Spectra Sock

     

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