K Number
K162237
Manufacturer
Date Cleared
2017-04-25

(259 days)

Product Code
Regulation Number
882.4560
Panel
OR
Reference & Predicate Devices
N/A
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The XO1 Knee Balancing System is intended for use as a tool for adjustment of soft tissue to reduce instability from flexion gap asymmetry in total knee replacement procedures.. The XO1 Knee Balancing System requires a resected tibial bone and may only be used with an intact femur, trial femoral implant. The force sensor is sterile, for single patient use.

Device Description

Not Found

AI/ML Overview

This FDA letter, K162237, for the XO1 Knee Balancing System, does not contain the detailed acceptance criteria or the study data proving the device meets those criteria. The provided text is a 510(k) clearance letter from the FDA, which confirms that the device is substantially equivalent to a predicate device already on the market. It outlines the indications for use but does not delve into the specific performance studies, acceptance criteria, or the methodology of such studies.

Therefore, I cannot extract the requested information regarding acceptance criteria, study details, sample sizes, ground truth establishment, expert qualifications, or MRMC studies from the provided document. The document primarily focuses on regulatory clearance rather than detailed performance study reports.

§ 882.4560 Stereotaxic instrument.

(a)
Identification. A stereotaxic instrument is a device consisting of a rigid frame with a calibrated guide mechanism for precisely positioning probes or other devices within a patient's brain, spinal cord, or other part of the nervous system.(b)
Classification. Class II (performance standards).