Cleared Traditional

K252150 - Ultrasonic Bipolar Generator (USG-410)

Also marketed or referenced as:
Reuseable Cordless Transducer (TD-410) THUNDERBEAT II Shears with Ultrasonic Mode, 5mm, 45cm (TB2-0545FC) THUNDERBEAT II Shears with Ultrasonic Mode, 5mm, 35cm (TB2-0535FC) THUNDERBEAT II Shears with Ultrasonic Mode, 5mm, 25cm (TB2-0525FC) THUNDERBEAT II Shears with Ultrasonic Mode, 5mm, 20cm (TB2-0520FC)

K252150 is the FDA 510(k) clearance for Ultrasonic Bipolar Generator (USG-410) by Olympus Medical Systems Corporation. It is a Class 2 General & Plastic Surgery device (product code GEI) cleared through the Traditional 510(k) pathway after a 90-day FDA review.

K252150 · Olympus Medical Systems Corporation · General & Plastic Surgery device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2025
Decision
90d
Days
Class 2
Risk

K252150 is an FDA 510(k) clearance for the Ultrasonic Bipolar Generator (USG-410). Classified as Electrosurgical, Cutting & Coagulation & Accessories within the GEI classification (a category for electrosurgical cutting and coagulation devices), Class II - Special Controls.

Submitted by Olympus Medical Systems Corporation (Hachioji-Shi, JP). The FDA issued a Cleared decision on October 7, 2025 after a review of 90 days - within the typical 510(k) review window.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4400 - the FDA general and plastic surgery device 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 General & Plastic Surgery review framework, consistent with the majority of Class II 510(k) submissions.

View all Olympus Medical Systems Corporation devices

Submission Details

510(k) Number K252150 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 09, 2025
Decision Date October 07, 2025
Days to Decision 90 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
25d faster than avg
Panel avg: 115d · This submission: 90d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GEI Electrosurgical, Cutting & Coagulation & Accessories
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4400
Definition Validated Reprocessing Instructions And Reprocessing Validation Data For This Device Type Must Be Included In A 510(k) Submission If The Device Is Reusable And Has Specific Design Features (please Refer To Table 2 Of 82 Fr 26807, Available At Https://www.gpo.gov/fdsys/pkg/fr-2017-06-09/pdf/2017-12007.pdf).
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 General & Plastic Surgery devices follow this clearance model.

Regulatory Consultant

Olympus Corporation of the Americas
Elizabeth Greene

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.

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