Cleared Traditional

K100721 - LOCKING BONE SCREW MODEL HCQ04, HCZ04

K100721 is an FDA 510(k) clearance for LOCKING BONE SCREW MODEL HCQ04, manufactured by Changzhou Orthmar Medical Instrument Co., Ltd.. The device is a Class 2 Orthopedic device with product code HWC cleared through the Traditional 510(k) pathway after a 253-day FDA review.

K100721 · Changzhou Orthmar Medical Instrument Co., Ltd. · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 2010
Decision
253d
Days
Class 2
Risk

K100721 is an FDA 510(k) clearance for the LOCKING BONE SCREW MODEL HCQ04, HCZ04. Classified as Screw, Fixation, Bone (product code HWC), Class II - Special Controls.

Submitted by Changzhou Orthmar Medical Instrument Co., Ltd. (Shanghai, CN). The FDA issued a Cleared decision on November 23, 2010 after a review of 253 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3040 - 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 Changzhou Orthmar Medical Instrument Co., Ltd. devices

FDA 510(k) Submission Details - K100721

510(k) Number K100721 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 15, 2010
Decision Date November 23, 2010
Days to Decision 253 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
131d slower than avg
Panel avg: 122d · This submission: 253d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

HWC Device Classification - Class 2, Special Controls

Product Code HWC Screw, Fixation, Bone
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3040
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 - HWC Screw, Fixation, Bone

All 775
Devices cleared under the same product code (HWC) and FDA review panel - the closest regulatory comparables to K100721.
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