DuraShock Product Manual

Instructions • Please review the indications, contraindications, and FAQ sections of the manual before use. These instructions should be read prior to fitting and followed to ensure the proper integration of the DuraShock into the patient’s prosthetic system. • The DuraShock stiffness is based on weight and activity level. Please provide accurate patient information so that the appropriate product may be selected. • The DuraShock is not intended for loads over 100 lbs. (45 kg) in tension. Activites such as snowboarding, water skiing, and attempting to remove the prosthesis by pushing on the prosthetic...

Product Specifications DuraShock, Long Pylon Moderate Activity High Activity Build Height Torque Setting Product Number DuraShock, Short Pylon Moderate Activity High Activity Build Height Torque Setting Product Number DuraShock, Short Moderate Activity High Activity Build Height Torque Setting Product Number

Installation Deviating from the installation instructions or modifying the DuraShock in any way will void any product warranty and could lead to product failure and injury to the patient. Orientation The pylon may be installed with the pyramid receiver in the proximal or distal position (up or down) without effect on the performance. If the DuraShock is frequently exposed to wet environments, it is best to place the pyramid receiver toward the distal end. Adjustments to alignment should be done below the DuraShock to assure that the DuraShock remains in line with the patient’s weight at heel...

Ensure the ring always has some tension on it to keep it from sliding off the shock. The dampener ring is released by sliding the two grooved sections apart. Cutting the 30 mm Pylon The minimum lengths for the long pylons are 5.75 in. (14.6 cm) for the 30 mm version and 6.75 in. (17.1 cm) for the 34 mm version. The minimum lengths for the short pylons are 4.75 in. (11.4 cm) for the 30 mm version and 5 in. (12.7 cm) for the 34 mm version. The pylon may be cut using a standard tube cutter, hack saw, or band saw. Care should be taken to ensure this valuable pylon is not cut too short. Pylons are...

Maintenance and Care The DuraShock pylon is designed to be maintenance free. Lubrication The DuraShock pylon is filled with a special permanent lubricant that will last the life of the unit. No lubricant should be used on or in the DuraShock as it may cause failure and will void the warranty. Cap Screw The cap screw in the top of the DuraShock pylon is not to be removed. It is the factory lubrication port. Turning this screw does not adjust the function in any way. Tampering with or removing this screw will void the warranty. Adjustment The alignment screws should be checked and torqued to the...

Frequently Asked Questions Can the rotation and shock function be adjusted or fine-tuned? Yes, using the damping ring, you may fine-tune the performance of the device. See instructions under “Damping Ring” on page 4 of this manual. Does it matter which end of the DuraShock attaches to the socket? No. It may be attached in either orientation—pyramid proximal or distal. If the DuraShock is frequently exposed to wet environments, it is best to place the pyramid receiver toward the distal end. Daily Care for the Patient Changes in Performance Any changes in performance or noises that might develop...

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