Cleared Traditional

K141594 - Unimicro Trocar Kit, models: Auto-Locking Trocar, Hasson Trocar, Bladeless Trocar

K141594 is an FDA 510(k) clearance for Unimicro Trocar Kit, manufactured by Unimicro Medical Systems (Shenzhen) Co., Ltd.. The device is a Class 2 General & Plastic Surgery device with product code GCJ cleared through the Traditional 510(k) pathway after a 423-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 2015
Decision
423d
Days
Class 2
Risk

K141594 is an FDA 510(k) clearance for the Unimicro Trocar Kit, models: Auto-Locking Trocar, Hasson Trocar, Bladeless Tr.... Classified as Laparoscope, General & Plastic Surgery (product code GCJ), Class II - Special Controls.

Submitted by Unimicro Medical Systems (Shenzhen) Co., Ltd. (Shenzhen, Guangdong, CN). The FDA issued a Cleared decision on August 10, 2015 after a review of 423 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 876.1500 - 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind General & Plastic Surgery submissions.

View all Unimicro Medical Systems (Shenzhen) Co., Ltd. devices

FDA 510(k) Submission Details - K141594

510(k) Number K141594 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 13, 2014
Decision Date August 10, 2015
Days to Decision 423 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
308d slower than avg
Panel avg: 115d · This submission: 423d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GCJ Device Classification - Class 2, Special Controls

Product Code GCJ Laparoscope, General & Plastic Surgery
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.1500
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 - GCJ Laparoscope, General & Plastic Surgery

All 1166
Devices cleared under the same product code (GCJ) and FDA review panel - the closest regulatory comparables to K141594.
Tissue Removal System
K151990 · Boehringer Laboratories, LLC · Sep 2015
ab medica irrigation/suction gravity system
K151822 · Ab Medica Sas · Sep 2015
Laparoscope Lens Shield Device
K151117 · Medeon Biodesign, Inc. · Aug 2015
Sony LMD-X310S LCD Monitor, Sony LMD-X310MD LCD Monitor, Sony LMD-X310NB LCD Monitor, Sony LMD-X550S LCD Monitor, Sony LMD-X550MD LCD, Sony LMD-X550NB LCD Monitor
K150377 · Sony Electronics, Inc. · Jul 2015
VersaOne Bladed Trocar, VersaOne Bladeless Trocar
K151548 · Covidien · Jul 2015
Tissue Removal Pouch
K150781 · Boehringer Laboratories, LLC · Jun 2015