Cleared Traditional

K040780 - ELECTROSURGICAL PENCILS

K040780 is an FDA 510(k) clearance for ELECTROSURGICAL PENCILS, manufactured by Hangzhou Shuyou Medical Instrument Company, Ltd.. The device is a Class 2 General & Plastic Surgery device with product code GEI cleared through the Traditional 510(k) pathway after a 321-day FDA review.

K040780 · Hangzhou Shuyou Medical Instrument Company, Ltd. · General & Plastic Surgery device
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Feb 2005
Decision
321d
Days
Class 2
Risk

K040780 is an FDA 510(k) clearance for the ELECTROSURGICAL PENCILS. Classified as Electrosurgical, Cutting & Coagulation & Accessories within the GEI classification (a category for electrosurgical cutting and coagulation devices), Class II - Special Controls.

Submitted by Hangzhou Shuyou Medical Instrument Company, Ltd. (West Bloomfield, US). The FDA issued a Cleared decision on February 10, 2005 after a review of 321 days - an unusually long review period, suggesting complex equivalence evaluation.

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. Elevated predicate reliance profile. 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 Hangzhou Shuyou Medical Instrument Company, Ltd. devices

FDA 510(k) Submission Details - K040780

510(k) Number K040780 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 26, 2004
Decision Date February 10, 2005
Days to Decision 321 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
206d slower than avg
Panel avg: 115d · This submission: 321d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GEI Device Classification - Class 2, Special Controls

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 Peers - GEI Electrosurgical, Cutting & Coagulation & Accessories

All 1616
Devices cleared under the same product code (GEI) and FDA review panel - the closest regulatory comparables to K040780.
MEGA POWER ELECTROSURGICAL GENERATOR
K050579 · Megadyne Medical Products, Inc. · Mar 2005
MODIFICATION TO CONCERTO BIPOLAR NEEDLE ELECTRODE
K050361 · Boston Scientific Corp · Mar 2005
MALIS 2000 BIPOLAR ELECTROSURGICAL SYSTEM
K050364 · Valley Forge Scientific Corp. · Mar 2005
E-Z PEN, REUSEABLE HANDSWITCHING PENCIL
K050102 · Megadyne Medical Products, Inc. · Feb 2005
THERMAGE THERMACOOL SYSTEM
K043402 · Thermage, Inc. · Jan 2005
SERFAS ENERGY SYSTEM
K041810 · Stryker Endoscopy · Dec 2004