XpandOrtho Inc XO1 사용자 설명서
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The XpandOrtho XO
1
knee balancing system is contraindicated in partial knee replacements such
as unicompartmental arthroplasty.
The XpandOrtho XO
1
knee balancing system may not be used in cases with severe deformity: for
example; a residual varus or valgus greater than 5° even after making bone cuts and ligament
releases.
The XpandOrtho XO
1
knee balancing system may not be used in cases with severe mismatch in
the gap at flexion and that at extension (flexion-extension gap mismatch greater than 5 mm).
The XpandOrtho XO
1
knee balancing system is contraindicated in cases in which the minimum
gap between tibiofemoral surfaces is less than 8 mm.
The XpandOrtho XO
1
knee balancing system may not be used when the controller cannot be
safely anchored to the thigh: for example, when the distance between the superior edge of the
incision and the inferior margin of the tourniquet is too small to place the controller securely.
Precautions:
Read and follow Instructions for Use (IFU) for the correct application of the XO
1
Device, GUI and
displayed data.
Data displayed is for reference purposes only and should be used at the surgeo ’s dis retio a d
should not be the sole basis for surgical decisions.
Check that the gap between the femur and tibia is at least 8mm.
Insert the tibiofemoral distractor in a fully deflated condition only.
Do not forcibly insert the tibiofemoral distractor between the femur and tibia. Do not forcibly
strike any part of the XO
1
Device or the attached tibiofemoral distractor with any instrument
(such as a mallet).
The XO
1
Device is intended to be used for approximately 15 minutes during surgery. The device
will not operate properly once the Controller Status Light flashes red.
If the Controller Status Light flashes red stop using the device immediately.
The XO
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Device is intended to be used by surgeons; skilled, trained and knowledgeable in the
performance of total knee arthroplasty (TKA).
The XO
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Device should be used in a sterile operating room environment only.
Use only the provided computer, software, CD ROM, and wireless receiver with the XO
1
Device.
Ensure the PC is in Airplane Mode and the Wi-Fi is turned off
Warnings
WARNING: No modification of this equipment is allowed.
Do not attempt to inflate the XO
Do not attempt to inflate the XO
1
device with any means other than those supplied with the
XpandOrtho XO
1
knee balancing system.
Do not use The XO
1
device with components other than those supplied in the XpandOrtho
package.
Do not attempt to inflate the XO
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device with any liquid.
Do not attempt to re-process or re-sterilize the XO
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device.
The pouch containing the tray is not a sterile barrier.