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4 General safety instructions

CAUTION

Reaching into the area of the joint mechanism

Pinching  of  limbs  (e.g.  fingers)  and  the  skin  due  to  uncontrolled
joint movement

Do not reach into the joint mechanism during daily use.

Close  attention  is  required  during  assembly  and  adjustment
tasks.

CAUTION

Mechanical damage to the product

Risk of injury due to change in or loss of functionality

Use caution when working with the product.

If the product is damaged, check it for proper function and readi­
ness for use.

In  case  of  changes  in  or  loss  of  functionality,  do  not  continue
using the product (see "Signs of changes in or loss of functional­
ity during use" in this section).

Take any necessary measures (e.g. repair, replacement, inspec­
tion by the manufacturer's customer service, etc.).

Signs of changes in or loss of functionality during use

Changes  in  functionality  can  manifest  themselves,  for example,
through  a  changed  gait  (swing  phase,  stance  phase),  incomplete
extension, stiffness and the development of noise.

5 Scope of delivery

The scope of delivery is shown in Figure 

1

 on page 2.

Only  product  components  with  reference  numbers  in  the  illustration
can be reordered separately.

6 Technical data

The technical data are shown in Figure 

2

 on page 2.

: Proximal system height (PSH); 

: distal system height (DSH)

12

7 Preparing the product for use

7.1 Information on fabrication of a prosthesis

CAUTION

Incorrect alignment, assembly or adjustment

Injury  due  to  incorrectly  installed  or  adjusted  as  well  as  damaged
prosthetic components

Observe the alignment, assembly and adjustment instructions.

CAUTION

Initial use of the prosthesis by the patient

Fall due to lack of patient experience, incorrect alignment or incor­
rect adjustment of the prosthesis

For  the  safety  of  the  patient,  use  a  suitable  device  (e.g. parallel
bars, handrail, wheeled walker) during initial standing and walk­
ing.

7.2 Bench alignment of the prosthesis

INFORMATION

The prosthetic components and prosthesis shown in the illustrations
are used as examples to illustrate the general process. The instruc­
tions  for  use  of  the  prosthetic  components  selected  for  the  patient
contain  detailed  information  and  have  to  be  used  for  fabrication  of
the prosthesis.

CAUTION!

 To  enable  the  patient  to  stand  safely,  align  the  pros­

thesis  using  the  alignment  images  for  the  sagittal  plane
(Figure 

3

  on  page 3)  and  for  the  frontal  plane  (Figure 

4

on

page 3)  as  well  as  the  instructions  for  use  of  all  prosthetic  com­
ponents that were used.

Additionally, observe the following points for the bench alignment
of the prosthesis:

5

 on page 4: Mount the prosthetic joint with its extension assist

cable as shown in the illustration.

Summary of Contents for 3R15

Page 1: ...Instructions for use 10 15 3R15 3R49...

Page 2: ...21Y113 2 21Y66 513D28 2x 21Y67 506G1 M8x25 3R15 3R49 5 Scope of delivery 1 3R15 3R49 490 g 360 g 75 mm 150 Proximal system height Distal system height h s prox 8 mm hs dist 1 mm 1 2 100 kg 220 lbs kg...

Page 3: ...30 mm a 5 mm a 0 mm 50 50 0 mm 30 mm 10 mm 20 mm 7 2 Bench alignment of the prosthesis 3 m l p a 5 7 m l p a 5 0 mm 50 50 7 2 Bench alignment of the prosthesis 4 3...

Page 4: ...4 mm 7 2 Bench alignment of the prosthesis 5 Spina iliaca anterior superior mm 0 20 mm 0 20 mm 0 20 mm 40 7 3 Optimising the static alignment 6 4...

Page 5: ...0 mm 4 mm 7 4 Optimising during dynamic trial fitting 7 6 mm 0 mm 0 mm 7 4 Optimising during dynamic trial fitting 8 5...

Page 6: ...lly Minimal braking action 45 45 7 4 Optimising during dynamic trial fitting 9 Increase threshold Joint brakes at a higher load Reduce threshold Joint brakes at a lower load 7 4 Optimising during dyna...

Page 7: ...ncrease resistance to motion Increase play Decrease resistance to motion 7 4 Optimising during dynamic trial fitting 11 Increase spring tension Reduce spring tension 7 4 Optimising during dynamic tria...

Page 8: ...Alternative positioning Recommended positioning 7 5 Finishing the prssthesis 13 Do not lubricate and grease the prosthetic joint 9 Maintenance 14 8...

Page 9: ...6 mm 634A58 Isopropyl alcohol 4B74 20 4X24 5 K 25 Nm 0 mm 9 Maintenance 15 9...

Page 10: ...2 Product description The product 3R15 3R49 has the following key features Monocentric prosthetic knee joint Product components for stance phase stability Adjustable load dependent braking mechanism t...

Page 11: ...environmental conditions in this section If the product was exposed to unallowable environmental condi tions take suitable steps e g cleaning repair replacement inspection by the manufacturer or a spe...

Page 12: ...2 on page 2 Proximal system height PSH distal system height DSH 12 7 Preparing the product for use 7 1 Information on fabrication of a prosthesis CAUTION Incorrect alignment assembly or adjustment Inj...

Page 13: ...kes at a higher load Reduce threshold Joint brakes at a lower load Increase gradually rotation approx 45 90 13 When the desired effect is reached continue with Setting axis friction Setting axis frict...

Page 14: ...cover 3R6 3S106 After affixing the cosmetic elements verify proper functioning of the prosthesis To reduce friction and to eliminate noise apply silicone spray dir ectly onto the contact surfaces of t...

Page 15: ...s before every installation Apply the specified torque values Follow the instructions regarding the length of the screws and about how to secure the screws 15 When necessary remove a worn brake bushin...

Page 16: ...1 1 1 2 1 1 1 J 2 3R15 3R49 16 3R15 3R49 3 3 1 3 2 3R15 1 2 100 kg 1...

Page 17: ...2 3 3 17 3 4 10 C 60 C 0 90 100 250 1100 3 5...

Page 18: ...3 5 4 18 5 1 2 6 2 2 PSH DSH 7 7 1...

Page 19: ...7 2 3 3 4 3 5 4 7 3 19 6 4 Spina iliaca anterior superior 6 4 7 4 7 8 9 5 6 9 6 45...

Page 20: ...10 6 45 90 11 7 20 12 7 20 7 5 13 8...

Page 21: ...7 5 1 3R6 3S106 8 8 1 21 8 2 1 2 3...

Page 22: ...9 30 14 8 22 4B74 20 4X24 5 K 15 9 634A58 10 11 11 1...

Page 23: ...11 2 2017 745 CE 23...

Page 24: ...45043 20 7 8482 75 85 81 info ottobock ru www ottobock ru 143441 69 7 7 495 564 83 60 7 495 564 83 63 info ottobock ru www ottobock ru Ottobock SE Co KGaA Max N der Stra e 15 37115 Duderstadt Germany...

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