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Otto Bock 17AD100 Nexgear Tango, Technical Information

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Otto Bock 17AD100 Nexgear Tango Technical Information Download Page 20

Screw the setscrew into the threaded hole and set it to
the desired position.

3.8 Installing the reaction-module

INFORMATION: The Nexgear Tango Reaction-mod­
ule  is  delivered  installed  in  the  cover.  Before  the
module can be installed in the orthosis joint, it has
to  be  disassembled  into  the  individual  compon­
ents.

Remove the cover cap from the spring bolt.

Press the module out of the cover.

20

Procedure

17AD100

Summary of Contents for 17AD100 Nexgear Tango

Page 1: ...Technical information 5 2 4 17AD100 Nexgear Tango ankle joint Fabricating an ankle foot orthosis and installing the modules...

Page 2: ...ion bar and foot stirrup Reinforce plaster model Laminate plaster model and finish orthosis Install modules 2 Preparation The following preparations must be made in order to work effectively Collectin...

Page 3: ...Orthocryl lamination resin 617H55 Hardening powder 617P37 0 150 Talcum powder 639A1 1 Comfor Tex soft 623F109 3 Procedure 3 1 Plaster model preparation Apply contact adhesive to the stockinette above...

Page 4: ...for machining NOTE Do not machine the insertion zone of the bar and foot stirrup INFORMATION The foot stirrup is secured in the neutral position by the design of the lamination dummy cover The neutra...

Page 5: ...tance must be approx 2 to 3 mm Deburr the bar and foot stirrup Reinforce the supporting surface with PVC profile material Heat the PVC profile material with a hot air gun and mould it into shape Apply...

Page 6: ...the woven stockinette project approx 5 cm bey ond the foot stirrup Depending on the orthosis construction and the patient specific requirements pull 1 to 3 layers of woven stock inette over the foot...

Page 7: ...wax in the area of the joints Lamination dummy lower part Bar foot stirrup insertion zone Screws Connect the isolated components to each other Orthosis Use Plastaband to even out the sharp edges of th...

Page 8: ...A bag does not tear later while screw ing on the dummy Pull 1 layer of Perlon stockinette over the plaster model Apply contact adhesive to the stockinette above the alignment insert After the contact...

Page 9: ...ver edge in a p direction Apply 1 layer of carbon fibreglass webbing as full surface reinforcement from the heel to the rollover edge in m l direction Reinforce to a maximum of 2 cm below the ankle jo...

Page 10: ...the shoulder screw Fan out the end of the carbon fibre stockinette Secure the fanned out fibres to the reinforcement with carbon fibreglass webbing Fan out the end of the carbon fibre stockinette and...

Page 11: ...ll screws and protrusions on the plaster model with Pastasil Pull 1 layer of Perlon stockinette over the plaster model Apply 1 layer of carbon fibre cloth in the area of the tibia support surface Opti...

Page 12: ...mple Position carbon fibreglass webbing from the heel to the rollover edge in a pandm l direction Apply carbon fibre stockinette 5 cm wide in the lateral course of the bar Optional Position 1 layer of...

Page 13: ...prevents the car bon fibre cloth layers from slipping while pulling the PVA bag over the model In addition the stock inette ensures that the lamination resin is distrib uted more quickly over the rei...

Page 14: ...curing no more than 1 5 hardener should be added Carry out the lamination process After the laminate has fully hardened mark the course of the edge on the orthosis Use a knife to expose the laminatio...

Page 15: ...ng bushing into the foot stirrup Cut the orthosis open along the marked course of the edge using an oscillating saw and remove it from the plaster model NOTE Use vice jaws to prevent damage to the pro...

Page 16: ...p or install the bearing bushing if it is missing INFORMATION Mounting the lower leg component is not necessary to install the orthosis joint and individual modules Mount the orthosis joint with suita...

Page 17: ...hole through the cover from above and screw it into the basic piece NOTE Use vice jaws to prevent damage to the product while clamping it in the vice Place the mounting adapter onto the threaded hole...

Page 18: ...e ball into the threaded hole Slide the spring into the spring guide housing and posi tion it in the threaded hole Screw the setscrew into the threaded hole and tighten with a Torx wrench 18 Procedure...

Page 19: ...Use vice jaws to prevent damage to the product while clamping it in the vice Place the mounting adapter onto the threaded hole and tighten it to the corresponding torque value 17AD100 10 12 14 16 20 1...

Page 20: ...n module INFORMATION The Nexgear Tango Reaction mod ule is delivered installed in the cover Before the module can be installed in the orthosis joint it has to be disassembled into the individual compo...

Page 21: ...pin is provided with a thread lock and is therefore difficult to turn during adjustment Avoid frequent adjustment of the stop pin to prevent damage to the thread lock Optional Use the 17AD100A MA mou...

Page 22: ...cover Set the flattened side of the cover onto the base body Tighten the support element to the corresponding torque value Then remove the mounting adapter Insert the spring plunger with the bearing s...

Page 23: ...Use a Torx wrench to screw the spring holder into the internal thread of the support element Set the torque wrench with bit extension onto the spring holder and tighten it Observe the specified torqu...

Page 24: ...ch until the spring dummy fits in the module with no play 3 9 Reaction module static alignment Put the orthosis on the patient Use the knee pivot point gauge to determine and mark the compromise pivot...

Page 25: ...er leg by hand so that the stop pin can move easily in the thread INFORMATION When using 2 reaction modules adjust the orthosis joint until it no longer has any play in the a p direction Check the sta...

Page 26: ...For the dynamic trial fitting unscrew the spring bolt with a Torx wrench and replace the spring dummy with the reaction spring Install the spring bolt Screw in the spring bolt flush with the cover us...

Page 27: ...well as 2 and 4 prevents deformation and damage to the orthosis Adjusting dorsiflexion and plantar flexion Follow the steps described in Installing the Reaction module and Reaction module static alig...

Page 28: ...ing adjustment sequence If a Reaction module is not required the correspond ing instructions can be ignored Prerequisite The orthosis has been applied to the patient Prerequisite All Reaction modules...

Page 29: ...29 17AD100...

Page 30: ...17AD100 30...

Page 31: ...744901 bockuk ottobock com Otto Bock Hung ria Kft Tatai t 74 1135 Budapest Hungary T 36 1 4511020 F 36 1 4511021 info ottobock hu www ottobock hu Otto Bock Hung ria Kft 1135 Budapest Hungary T 36 1 4...

Page 32: ...ion SB_2016 10 21 FM483 SB_210x297 Ottobock SE Co KGaA Max N der Stra e 15 37115 Duderstadt Germany T 49 5527 848 0 F 49 5527 848 3360 healthcare ottobock de www ottobock com Ottobock 646T524 en 02 18...

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