510(k) Report

510(k) · Cleared

Cleared

Collagen Neurosponge

K891993510(k) TraditionalCleared Mar 23, 1990360-day reviewClass II21 CFR 882.4700

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Vitaphore Corp. · HBA Neurosurgical Paddie

Cleared on Mar 23, 1990 after a 360-day review. FDA has not posted a summary or statement for it, so its predicates are not known.

Decided
Mar 23, 1990
Review
360 days
Class
Class II
Product code
HBA
Recalls
None
Predicates
0

FDA has not posted a summary or statement for it, so its predicates are not known.

FIG. 1 — Lineage of K891993Source: FDA 510(k) database · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in HBA? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new HBA device

  1. #1 K193346 Codman Surgical Patties & Stripsscore -1.6 · 1 generation · no Class I recall
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All HBA devices

HBA Neurosurgical Paddie: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · HBA

1in 2020

2008: 12012: 12013: 12014: 12020: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HBA

Too few HBA 510(k)s in any year since 2007 to give a median.

Recalls per year · HBA

23in 2024

2010: 32022: 12024: 232026 (partial year): 2
2007high 23 (2024) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · HBA

5in 2025

2007: 122008: 202009: 142010: 252011: 172012: 132013: 192014: 432015: 382016: 402017: 352018: 582019: 572020: 312021: 442022: 282023: 292024: 272025: 5
2007high 58 (2018) · low 5 (2025)2025

MAUDE reports naming product code HBA, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—012
20081—020
20090—014
20100—325
20110—017
20121—013
20131—019
20141—043
20150—038
20160—040
20170—035
20180—058
20190—057
20201—031
20210—044
20220—128
20230—029
20240—2327
20250—05
20260—2—
Cite this page

510(k) Report. “K891993: Collagen Neurosponge.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K891993

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026