ST&G 1322 AL Instructions Manual Download Page 6

5.  Maintenance

Maintenance must be carried out by qualified personnel.

Bi-Annual inspection is recommended.

Check for visual defects that may affect proper function.

A loaner system is available should servicing be required.

The wearer should be advised:

Any changes in performance of this device must be reported to the Clinician / 
Practitioner.

Changes in performance may include:

Increase in knee stiffness

Knee instability

Any unusual noises

Cleaning:

Use a damp cloth and mild soap to clean the outside surfaces.

DO NOT use aggressive cleaning agents.

If the limb/prosthesis comes into contact with salt or 

chlorinated water, it should be rinsed with fresh water and dried.

6.  Limitations on use

Intended Life:

Service life of the product is covered by the warranty period (2 years)

This product is recommended for use with other ST&G Products.

A local risk assessment should be carried out based upon activity and usage when using 

as part of a hybrid limb build with other manufacturers components.

Lifting Loads:

Amputee weight and activity is governed by the stated limits. 
Combined weight of amputee and carrying load, should not exceed stated weight 
limit.

Environment:

Avoid abrasive environments such as those containing sand for example 
as these may promote premature wear. Avoid contact with talcum powder.

Operating and Storage Temperature Range:

Exclusively for use between temperatures of -10˚C to  50˚C [14˚F to 122˚F]

Summary of Contents for 1322 AL

Page 1: ...Instructions for 1322 AP AL Polycentric Pneumatic 4 Bar Knee ST G USA Corp Phone 714 524 0663 2691 Saturn St Fax 714 364 8113 Brea CA 92821 www stngco com...

Page 2: ...o 125kg 275lbs Contra indications Residual muscular weakness contractures or proprioceptive dysfunction including poor balance Contra lateral joint instabilities or pathology Complicated conditions in...

Page 3: ...ral View of Knee Unit 2 Construction Principal Parts Frame Aluminum Alloy Brass Stainless Steel Steel Knee Aluminum Alloy Stainless Steel Knee control Various materials principally Aluminum Alloy Stai...

Page 4: ......

Page 5: ...fect the stability of the knee The user should be advised to contact their Clinician Practitioner if their condition changes 4 Safety Information 3 Function Adjustable spring extension assist Independ...

Page 6: ...orinated water it should be rinsed with fresh water and dried 6 Limitations on use Intended Life Service life of the product is covered by the warranty period 2 years This product is recommended for u...

Page 7: ...7 Alignment and Set Up Users be aware of potential finger trap hazard Fig 2a Fig 2b Fig 2c...

Page 8: ...2a 2b and in front of the K point IKC NOTE Take into account shoe heel height and add 3mm safety factor b Ideally the pylon connecting the knee and foot should end up vertical There may be a variance...

Page 9: ...or higher or lower walking speeds Swing Phase Control Adjustment It is advisable to adjust flexion before extension for optimum walking symmetry If needed please follow directions below Ensure full kn...

Page 10: ...m driver Note Mark indicate pyramid orientation Loosen set screw using 2 5mm driver Use 6mm driver and turn clockwise to increase extension assist Turn screw anti clockwise to reduce the extension ass...

Page 11: ...of knee head Apply glue to new ones and insert back into knee head Use a small screw driver to pick out the extension stop rubber bumper on knee level adjusting screw Insert new one into slot 9 Mainte...

Page 12: ...vity K2 to K3 Maximum User Weight 125kg 275lbs Maximum flexion angle 135 degrees Proximal Alignment attachment Male Pyramid or Lotus Adapter Distal Alignment attachment Tube Clamp Tube clamp torque se...

Page 13: ...anty Warranted for 2 years from the date of invoice by ST G The user should be aware that changes or modifications not approved will void the warranty 11 Liability The manufacturer recommends using th...

Page 14: ...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 1322IFU Rev B 01 16 18...

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