Cleared Traditional

K190595 - Signature ONE System

K190595 is an FDA 510(k) clearance for Signature ONE System, manufactured by Orthosoft Inc. (d/b/a) Zimmer CAS. The device is a Class 2 Orthopedic device with product code KWT cleared through the Traditional 510(k) pathway after a 90-day FDA review.

K190595 · Orthosoft Inc. (d/b/a) Zimmer CAS · Orthopedic device
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Jun 2019
Decision
90d
Days
Class 2
Risk

K190595 is an FDA 510(k) clearance for the Signature ONE System. Classified as Prosthesis, Shoulder, Non-constrained, Metal/polymer Cemented (product code KWT), Class II - Special Controls.

Submitted by Orthosoft Inc. (d/b/a) Zimmer CAS (Montreal, CA). The FDA issued a Cleared decision on June 5, 2019 after a review of 90 days - within the typical 510(k) review window.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3650 - 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Orthopedic review framework, consistent with the majority of Class II 510(k) submissions.

View all Orthosoft Inc. (d/b/a) Zimmer CAS devices

FDA 510(k) Submission Details - K190595

510(k) Number K190595 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 07, 2019
Decision Date June 05, 2019
Days to Decision 90 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
32d faster than avg
Panel avg: 122d · This submission: 90d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KWT Device Classification - Class 2, Special Controls

Product Code KWT Prosthesis, Shoulder, Non-constrained, Metal/polymer Cemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3650
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 - KWT Prosthesis, Shoulder, Non-constrained, Metal/polymer Cemented

All 59
Devices cleared under the same product code (KWT) and FDA review panel - the closest regulatory comparables to K190595.
TiN Coated Humeral Head
K191698 · Fx Shoulder USA, Inc. · Jul 2020
Shoulder Innovations Total Shoulder System
K192365 · Shoulder Innovations, Inc. · Nov 2019
Catalyst OrthoScience CSR Shoulder System
K191811 · Catalyst Orthoscience, Inc. · Sep 2019
Catalyst CSR Press-Fit Humeral Components
K182500 · Catalyst Orthoscience, Inc. · Jan 2019
Catalyst CSR Shoulder System
K181287 · Catalyst Orthoscience, Inc. · Jul 2018
Catalyst CSR 3 Peg Glenoids
K173812 · Catalyst Orthoscience, Inc. · Mar 2018