Cleared Special

Sterile Posterior Spinal Fixation System (K221745) - FDA 510(k) Clearance

Class II Orthopedic device cleared through the Special 510(k) pathway - typically does not require clinical trials.

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Aug 2022
Decision
76d
Days
Class 2
Risk

K221745 is an FDA 510(k) clearance for the Sterile Posterior Spinal Fixation System. Classified as Thoracolumbosacral Pedicle Screw System within the NKB classification (a category for thoracolumbosacral pedicle screw systems), Class II - Special Controls.

Submitted by Shanghai Reach Medical Instrument Co, Ltd. (Shanghai, CN). The FDA issued a Cleared decision on August 31, 2022 after a review of 76 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3070 - the FDA orthopedic device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Shanghai Reach Medical Instrument Co, Ltd. devices

Submission Details

510(k) Number K221745 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 16, 2022
Decision Date August 31, 2022
Days to Decision 76 days
Submission Type Special
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
46d faster than avg
Panel avg: 122d · This submission: 76d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code NKB Thoracolumbosacral Pedicle Screw System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3070
Definition Intended To Provide Immobilization And Stabilization Of Spinal Segments In Thoracic, Lumbar, And Sacral Spine As An Adjunct To Fusion.
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 Consultant

Sinow Medical AS
Huifang Zhao

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

Regulatory Peers - NKB Thoracolumbosacral Pedicle Screw System

All 447
Devices cleared under the same product code (NKB) and FDA review panel - the closest regulatory comparables to K221745.
Altus Spine Pedicle Screw System
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True Tulip, True M.I.S.
K220297 · Innovative Surgical Designs, Inc. · Sep 2022
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K222110 · SeaSpine Orthopedics Corporation · Sep 2022
Salvo® Spine System
K222362 · Spine Wave, Inc. · Aug 2022
Cortera Spinal Fixation System
K221403 · Surgalign Spine Technologies · Aug 2022
NextGen Pedicle Screw System
K221776 · Corelink, LLC · Aug 2022