Cleared Traditional

K851181 - PRECI-JET 50 (FDA 510(k) Clearance)

Class II General Hospital device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K851181 · Ulster Scientific, Inc. · General Hospital
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Jun 1985
Decision
73d
Days
Class 2
Risk

K851181 is an FDA 510(k) clearance for the PRECI-JET 50. Classified as Injector, Fluid, Non-electrically Powered (product code KZE), Class II - Special Controls.

Submitted by Ulster Scientific, Inc. (Highland, US). The FDA issued a Cleared decision on June 6, 1985 after a review of 73 days - a notably fast clearance cycle.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 880.5430 - the FDA general hospital 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Ulster Scientific, Inc. devices

Submission Details

510(k) Number K851181 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 25, 1985
Decision Date June 06, 1985
Days to Decision 73 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
56d faster than avg
Panel avg: 129d · This submission: 73d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KZE Injector, Fluid, Non-electrically Powered
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 880.5430
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 Hospital devices follow this clearance model.