510(k) Report

510(k) · Cleared

Cleared

Prelude Iii Tongue Suspension System

K110127510(k) SpecialCleared Apr 8, 201180-day reviewClass II21 CFR 872.5570

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

Siesta Medical, Inc. · ORY Tongue Suspension System

Cleared on Apr 8, 2011 as substantially equivalent to K103179 (Siesta Medical, Inc., 2010) after an 80-day review. Its family tree reaches back 6 generations to 1992. 13 later devices descend from it.

Decided
Apr 8, 2011
Review
80 days
Class
Class II
Product code
ORY
Recalls
None
Predicates
1

Its longest line of descent runs back 6 generations to K920213 (1992). 12 ancestors in all. 13 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1996: 2 other ancestors1995: 3 other ancestors1994: 1 other ancestor2012: 4 descendants cleared2011: 1 descendant cleared2013: 1 descendant cleared2014: 2 descendants cleared2020: 2 descendants cleared2019: 1 descendant cleared2023: 1 descendant cleared2021: 1 descendant clearedK920213 · Mitek Anchor, Mitek Anchor II · Mitek Surgical Products, Inc. · 1992K962372 · Urotac Bone Anchor Inserter · Influence, Inc. · 1996×2: 2 generations cleared close together, K970292 (1997), K972023 (1997) K101060 · Siesta Medical, Inc., Prelude Tongue Suspension System · Siesta Medical, Inc. · 2010K103179 · Prelude II Tounge Suspension System · Siesta Medical, Inc. · 20101990200020102020
Other ancestors, by generationDescendants, by generation 4 generations back: 3 other ancestors5 generations back: 3 other ancestors 1 generation forward: 2 descendants2 generations forward: 5 descendants3 generations forward: 2 descendants4 generations forward: 2 descendants5 generations forward: 1 descendant6 generations forward: 1 descendant K103179 · Prelude II Tounge Suspension System · Siesta Medical, Inc. · 2010K101060 · Siesta Medical, Inc., Prelude Tongue Suspension System · Siesta Medical, Inc. · 2010K972023 · Sleep-in Bone Screw System · Influence, Inc. · 1997K970292 · IN-Fast Bone Screw System/in-Fast Bone Screw Inserter/in-Fast Bone Screw · Influence, Inc. · 1997 · recalledK962372 · Urotac Bone Anchor Inserter · Influence, Inc. · 1996K920213 · Mitek Anchor, Mitek Anchor II · Mitek Surgical Products, Inc. · 1992−50+5
  1. Root · 6 generations backK920213 Mitek Anchor, Mitek Anchor IIMitek Surgical Products, Inc. · 1992
  2. 5 generations backK962372 Urotac Bone Anchor InserterInfluence, Inc. · 1996
  3. 4 generations backK970292 IN-Fast Bone Screw System/in-Fast Bone Screw Inserter/in-Fast Bone…Influence, Inc. · 1997 · Recalled
  4. 3 generations backK972023 Sleep-in Bone Screw SystemInfluence, Inc. · 1997
  5. 2 generations backK101060 Siesta Medical, Inc., Prelude Tongue Suspension SystemSiesta Medical, Inc. · 2010
  6. 1 generation backK103179 Prelude II Tounge Suspension SystemSiesta Medical, Inc. · 2010
  7. This deviceK110127 Prelude Iii Tongue Suspension SystemSiesta Medical, Inc. · 2011
  8. Descendant · cites it directly · 6 of its ownK111179 Encore Tongue Suspension System (Monofilament #1 Suspension Suture)…Siesta Medical, Inc. · 2011
  9. Descendant · cites it directly · 5 of its ownK111549 Attune Sleep Apnea SystemApnicure, Inc. · 2012
  10. Descendant · 2 generations on · 4 of its ownK121440 Encore Tongue Suspension System Encore Removal-Titration KitSiesta Medical, Inc. · 2012
  11. Descendant · 3 generations on · 3 of its ownK133680 Encore SystemSiesta Medical, Inc. · 2014
  12. Descendant · 2 generations on · 3 of its ownK122130 Winx Sleep Therapy SystemApnicure, Inc. · 2012

Showing 5 of 13 descendants. See all descendants

Descendants cleared per year

2011: 12012: 42013: 12014: 22019: 12020: 22021: 12023: 1
2011high 4 (2012) · low 0 (2015)2026

Most influential descendants

Showing 5 of 13 · See all
  • K111179Encore Tongue Suspension System (Monofilament #1 Suspension Suture), Encore Tongue…Siesta Medical, Inc. · 2011 · cites it directly6descendants
  • K111549Attune Sleep Apnea SystemApnicure, Inc. · 2012 · cites it directly5descendants
  • K121440Encore Tongue Suspension System Encore Removal-Titration KitSiesta Medical, Inc. · 2012 · 2 generations on4descendants
  • K133680Encore SystemSiesta Medical, Inc. · 2014 · 3 generations on3descendants
  • K122130Winx Sleep Therapy SystemApnicure, Inc. · 2012 · 2 generations on3descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K920213Mitek Anchor, Mitek Anchor IIMitek Surgical Products, Inc.1992—
−5K962372Urotac Bone Anchor InserterInfluence, Inc.1996—
−4K970292IN-Fast Bone Screw System/in-Fast Bone Screw Inserter/in-Fast Bone ScrewInfluence, Inc.19971
−3K972023Sleep-in Bone Screw SystemInfluence, Inc.1997—
−2K101060Siesta Medical, Inc., Prelude Tongue Suspension SystemSiesta Medical, Inc.2010—
−1K103179Prelude II Tounge Suspension SystemSiesta Medical, Inc.2010—
0 (this device)K110127Prelude Iii Tongue Suspension SystemSiesta Medical, Inc.2011—
+1K111179Encore Tongue Suspension System (Monofilament #1 Suspension Suture), Encore…Siesta Medical, Inc.2011—
+1K111549Attune Sleep Apnea SystemApnicure, Inc.2012—
+2K121440Encore Tongue Suspension System Encore Removal-Titration KitSiesta Medical, Inc.2012—
+3K133680Encore SystemSiesta Medical, Inc.2014—
+2K122130Winx Sleep Therapy SystemApnicure, Inc.2012—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
199530
199620

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201110
201240
201310
201420
201910
202020
202110
202310
FIG. 1 — Lineage of K110127, 1992–2023Source: FDA 510(k) summaries, read by 510(k) Report · 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), 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 ORY? 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 ORY device

  1. #1 K201238 Encore Systemscore 6.1 · 11 generations · no Class I recall
  2. #2 Held for the reportin 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
*K103179Prelude II Tounge Suspension System
Summary page 1
…te Device Manufacturer Device Name 510(k) Number Siesta Medical, Inc. PRELUDE 11 Tongue K103 179 Suspension System Description The PRELUDE IIl Tongue Suspension System is designed for ant…
Siesta Medical, Inc.2010—

What descends from it? (13)

See all 13

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K111179Encore Tongue Suspension System (Monofilament #1 Suspension Suture), Encore Tongue…Siesta Medical, Inc.20116
K111549Attune Sleep Apnea SystemApnicure, Inc.20125

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?

  • The line of descent spans 19 years and passes through 3 companies; a new generation was cleared every 8 months on median.
  • 2 of the 12 ancestors have a recall of any class.
  • Of its descendants, K111179 (Siesta Medical, Inc., 2011) has gone furthest, with 6 descendants of its own.

How does its category compare?

All ORY devices

ORY Tongue Suspension System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · ORY

1in 2021

2010: 22011: 22012: 22014: 12019: 12020: 12021: 1
2007high 2 (2010) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ORY

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

Recalls per year · ORY

No recall names ORY since 2007.

Adverse event reports per year · ORY

5in 2025

2014: 92015: 12018: 22019: 22020: 22022: 22023: 202024: 112025: 5
2007high 20 (2023) · low 0 (2007)2025

MAUDE reports naming product code ORY, 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—00
20080—00
20090—00
20102—00
20112—00
20122—00
20130—00
20141—09
20150—01
20160—00
20170—00
20180—02
20191—02
20201—02
20211—00
20220—02
20230—020
20240—011
20250—05
20260—0—

What is it indicated for?

The Siesta Medical, Inc. PRELUDE III Tongue Suspension System is intended to be used for anterior advancement of the tongue base by means of a bone screw threaded with suture. It is indicated for the treatment of mild or moderate obstructive sleep apnea (OSA) and /or snoring.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K110127: Prelude Iii Tongue Suspension System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K110127

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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