Cleared Traditional

GENDER SOLUTIONS NATURAL-KNEE FLEX SYSTEM (K071107) - FDA 510(k) Clearance

Also marketed or referenced as:
NEX GEN COMPLETE KNEE SOLUTION CR-FLEX GENDER SOLUTIONS FEMALE FEMORAL COMPON

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K071107 · Zimmer, Inc. · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2007
Decision
78d
Days
Class 2
Risk

K071107 is an FDA 510(k) clearance for the GENDER SOLUTIONS NATURAL-KNEE FLEX SYSTEM. Classified as Prosthesis, Knee, Patello/femorotibial, Semi-constrained, Uncemented, Porous, Coated, Polymer/metal/polymer (product code MBH), Class II - Special Controls.

Submitted by Zimmer, Inc. (Warsaw, US). The FDA issued a Cleared decision on July 6, 2007 after a review of 78 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3565 - the FDA orthopedic device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Zimmer, Inc. devices

Submission Details

510(k) Number K071107 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 19, 2007
Decision Date July 06, 2007
Days to Decision 78 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
44d faster than avg
Panel avg: 122d · This submission: 78d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MBH Prosthesis, Knee, Patello/femorotibial, Semi-constrained, Uncemented, Porous, Coated, Polymer/metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3565
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Orthopedic devices follow this clearance model.

Regulatory Peers - MBH Prosthesis, Knee, Patello/femorotibial, Semi-constrained, Uncemented, Porous, Coated, Polymer/metal/polymer

All 106
Devices cleared under the same product code (MBH) and FDA review panel - the closest regulatory comparables to K071107.
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K070883 · Howmedica Osteonics Corp. · May 2007
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K063128 · Wrightmedicaltechnologyinc · Mar 2007
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K070214 · Zimmer, Inc. · Mar 2007