Cleared Traditional

K991587 - BLOM-SINGER INDWELLING 2000 VOICE PROSTHESIS

K991587 is an FDA 510(k) clearance for BLOM-SINGER INDWELLING 2000 VOICE PROST..., manufactured by Helix Medical, Inc.. The device is a Class 2 Ear, Nose, Throat device with product code EWL cleared through the Traditional 510(k) pathway after a 49-day FDA review.

K991587 · Helix Medical, Inc. · Ear, Nose, Throat device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jun 1999
Decision
49d
Days
Class 2
Risk

K991587 is an FDA 510(k) clearance for the BLOM-SINGER INDWELLING 2000 VOICE PROSTHESIS. Classified as Prosthesis, Laryngeal (taub) (product code EWL), Class II - Special Controls.

Submitted by Helix Medical, Inc. (Carpinteria, US). The FDA issued a Cleared decision on June 25, 1999 after a review of 49 days - a notably fast clearance cycle.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 874.3730 - the FDA ear, nose and throat 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 Helix Medical, Inc. devices

FDA 510(k) Submission Details - K991587

510(k) Number K991587 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 07, 1999
Decision Date June 25, 1999
Days to Decision 49 days
Submission Type Traditional
Review Panel Ear, Nose, Throat (EN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
41d faster than avg
Panel avg: 90d · This submission: 49d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

EWL Device Classification - Class 2, Special Controls

Product Code EWL Prosthesis, Laryngeal (taub)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 874.3730
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 Ear, Nose, Throat devices follow this clearance model.

Regulatory Peers - EWL Prosthesis, Laryngeal (taub)

All 23
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