ST&G 1320A Instructions Manual

ST&G 1320A Instructions Manual

Pneumatic single axis knee with weight activated lock

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Pneumatic Single Axis Knee with
i-01
Instructions for 1320A
Weight Activated Lock
ST&G USA Corp.
2691 Saturn St.
Brea, CA 92821
Phone: (714) 524-0663
Fax: (714) 364-8113
www.stngco.com

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Summary of Contents for ST&G 1320A

  • Page 1 Instructions for 1320A Pneumatic Single Axis Knee with Weight Activated Lock ST&G USA Corp. Phone: (714) 524-0663 2691 Saturn St. Fax: (714) 364-8113 Brea, CA 92821 www.stngco.com i-01...
  • Page 2 1. Figures Fig. 1...
  • Page 3 Fig. 2 Fig. 3 (Diagram for reference only, may not reflect exact knee)
  • Page 4 2.4 Weight limited: ≤100kg 3. Description The 1320A Pneumatic Single Axis Knee with Weight Activated Lock is a modular knee joint with stance phase friction brake activated by weight bearing, and pneumatic swing control, designed to be used exclusively for the prosthetic fitting of lower extremities.
  • Page 5 Note : Adjustments of as little as 15 to 20° turn provide a perceptible change. Settings which are too loose may cause noise and lead to premature wear. Those which are too tight will cause the brake to be activated even when not under load Set screw (5) rotation: ...
  • Page 6 6. Adjustment of Pneumatic Controls (Fig 6) Knee Extension Damping Valve Knee Flexion Damping Valve Fig. 6 Adj. screw 3mm hex Adj. screw 3mm hex On the air cylinder (1), the right-hand valve adjustment screw (F), is to adjust the knee flexion damping.
  • Page 7 7. Service and Repair 7.1 Have the patient pre-scheduled for a 2-week follow-up appointment, as the brake sensitivity and the knee movement may change due to initial wear in period. It is recommended that readjustment of the knee joint’s settings again be verified after the patient has spent a period of time getting used to the prosthesis after another 3-4 weeks.
  • Page 8 ST&G USA Corporation www.stngco.com e-mail: info@stngco.com 2691 Saturn Street, Brea, CA 92821, USA Tel: 1-714-524-0663 Fax: 1-714-364-8113 1320A IFU Rev. B (10-18-17)

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