Cleared Traditional

K891477 - CLIRANS HOLLOW FIBER HEMODIALYZER (WET) (FDA 510(k) Clearance)

Class II Gastroenterology & Urology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K891477 · Terumo Medical Corp. · Gastroenterology & Urology device
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Jun 1989
Decision
85d
Days
Class 2
Risk

K891477 is an FDA 510(k) clearance for the CLIRANS HOLLOW FIBER HEMODIALYZER (WET). Classified as Dialyzer, Capillary, Hollow Fiber (product code FJI), Class II - Special Controls.

Submitted by Terumo Medical Corp. (Elkton, US). The FDA issued a Cleared decision on June 9, 1989 after a review of 85 days - a notably fast clearance cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5820 - the FDA gastroenterology and urology 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 Terumo Medical Corp. devices

Submission Details

510(k) Number K891477 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 16, 1989
Decision Date June 09, 1989
Days to Decision 85 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
45d faster than avg
Panel avg: 130d · This submission: 85d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code FJI Dialyzer, Capillary, Hollow Fiber
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5820
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 Gastroenterology & Urology devices follow this clearance model.