510(k) Report

510(k) · Cleared

Cleared

Silkair Low Airloss Therapy

K964873510(k) TraditionalCleared Jul 3, 1997210-day reviewClass II21 CFR 890.5170

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

Hill-Rom, Inc. · IOQ Bed, Flotation Therapy, Powered

Cleared on Jul 3, 1997 as substantially equivalent to K863047 (Ssi Medical Services, Inc., 1986) after a 210-day review. Its family tree reaches back 1 generation to 1986.

Decided
Jul 3, 1997
Review
210 days
Class
Class II
Product code
IOQ
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K863047 (1986). No later device cites it as a predicate yet.

K863047 · Flexicair · Ssi Medical Services, Inc. · 1986 · recalled1986198819901992199419961998
K863047 · Flexicair · Ssi Medical Services, Inc. · 1986 · recalled0
  1. Root · 1 generation backK863047 FlexicairSsi Medical Services, Inc. · 1986 · Recalled
  2. This deviceK964873 Silkair Low Airloss TherapyHill-Rom, Inc. · 1997
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K863047FlexicairSsi Medical Services, Inc.19865
0 (this device)K964873Silkair Low Airloss TherapyHill-Rom, Inc.1997—
FIG. 1 — Lineage of K964873, 1986–1997Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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

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

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

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K863047Flexicair
Summary page 1
…510(k) Number: SILKAIR™ Low Airloss Therapy I0Q (21CFR Part 890.5170) Class II Device Flexicair® Low Airloss Therapy Unit I0Q (21CFR Part 890.5170) Class II Device K863047 l1of3 5. General Description This product provides the therapeutic surface features and the head and leg elevat…
Ssi Medical Services, Inc.19865

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.

What does this lineage say?

  • Its one ancestor has a recall.

How does its category compare?

All IOQ devices

IOQ Bed, Flotation Therapy, Powered: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · IOQ

1in 2015

2013: 12015: 1
2007high 1 (2013) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IOQ

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

Recalls per year · IOQ

1in 2023

2008: 12009: 42010: 22012: 12013: 12022: 22023: 12026 (partial year): 3
2007high 4 (2009) · low 0 (2007)2026

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

Adverse event reports per year · IOQ

142in 2025

2007: 72008: 102009: 352010: 282011: 152012: 92013: 152014: 352015: 282016: 422017: 222018: 202019: 42020: 92021: 562022: 222023: 1112024: 3922025: 142
2007high 392 (2024) · low 4 (2019)2025

MAUDE reports naming product code IOQ, 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—07
20080—110
20090—435
20100—228
20110—015
20120—19
20131—115
20140—035
20151—028
20160—042
20170—022
20180—020
20190—04
20200—09
20210—056
20220—222
20230—1111
20240—0392
20250—0142
20260—3—

What is it indicated for?

Prevention and treatment of decubitus ulcers, treatment of burns, flaps and grafts and to aid circulation.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K964873: Silkair Low Airloss Therapy.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K964873

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026