510(k) Report

510(k) · Cleared

Cleared

VSTAAR AdjusteR

K160278510(k) TraditionalCleared Nov 4, 2016276-day reviewClass U

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

Spinal Acoustics, LLC · LXM Manipulator, Plunger-Like Joint

Cleared on Nov 4, 2016 as substantially equivalent to K962239 (Sigma, 1997) and 2 other predicates after a 276-day review. Its family tree reaches back 4 generations to 1994.

Decided
Nov 4, 2016
Review
276 days
Class
Class U
Product code
LXM
Recalls
None
Predicates
3

Its longest line of descent runs back 4 generations to K930431 (1994). 11 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 4 generations backK930431 Arthrostim ManipulatorFreeman Procedure Seminars · 1994
  2. 3 generations backK973506 Activator IIActivator Methods, Inc. · 1998
  3. 2 generations backK023462 Impulse-Adjusting Instrument, CBP Adjusting Instrument…Neuromechanical Innovations, LLC · 2003
  4. 1 generation backK080261 Impulse IQ Adjusting InstrumentNeuromechanical Innovations, LLC · 2008
  5. This deviceK160278 VSTAAR AdjusteRSpinal Acoustics, LLC · 2016
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K930431Arthrostim ManipulatorFreeman Procedure Seminars1994—
−3K973506Activator IIActivator Methods, Inc.1998—
−2K023462Impulse-Adjusting Instrument, CBP Adjusting Instrument, Neuromechanical…Neuromechanical Innovations, LLC2003—
−1K080261Impulse IQ Adjusting InstrumentNeuromechanical Innovations, LLC2008—
0 (this device)K160278VSTAAR AdjusteRSpinal Acoustics, LLC2016—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
199610
199710
199810
200010
200120
FIG. 1 — Lineage of K160278, 1994–2016Source: 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 LXM? 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 LXM device

  1. #1 K234036 Sonik Monark 100score 7.5 · 3 generations · no Class I recall
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What was it cleared against? (3)

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
*K962239Smart Adjuster (SA201)
Summary page 4
…PREDICATE DEVICE – as required by 807.92(a)(3) One of the identified legally marketed predicate devices identified by the submitter is Smart Adjuster, K962239, submitted by Sigma Company [now known as Sigma Instruments]. A second legally marketed predicate device is…
Sigma1997—
*K973914Sense Technology Inc. Fras, Sense Technology Inc. Pulstar
Summary page 4
…is Smart Adjuster, K962239, submitted by Sigma Company [now known as Sigma Instruments]. A second legally marketed predicate device is PulStarFRAS, K973914, submitted by Sense Technology. A third predicate device is the legally marketed Impulse IQ Adjusting Instrument, K08…
Sense Technology, Inc.1998—
*K080261Impulse IQ Adjusting Instrument
Summary page 4
…ed predicate device is PulStarFRAS, K973914, submitted by Sense Technology. A third predicate device is the legally marketed Impulse IQ Adjusting Instrument, K080261, submitted by Neuromechanical Innovations, LLC. B. SUMMARY DEVICE DESCRIPTION – as required by 807.92(a)(4) The…
Neuromechanical Innovations, LLC2008—

Also cleared against K962239: 1 other device →

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?

  • The line of descent spans 22 years and passes through 4 companies; a new generation was cleared every 5.2 years on median.
  • None of the 11 ancestors has a recall.
  • 1 other device also cites its predicate K962239.

How does its category compare?

All LXM devices

LXM Manipulator, Plunger-Like Joint: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.

FDA decisions per year · LXM

1in 2024

2007: 12008: 22012: 12014: 12016: 12018: 12019: 12024: 1
2007high 2 (2008) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LXM

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

Recalls per year · LXM

No recall names LXM since 2007.

Adverse event reports per year · LXM

1in 2020

2009: 12016: 32018: 12020: 1
2007high 3 (2016) · low 0 (2007)2025

MAUDE reports naming product code LXM, 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
20071—00
20082—00
20090—01
20100—00
20110—00
20121—00
20130—00
20141—00
20150—00
20161—03
20170—00
20181—01
20191—00
20200—01
20210—00
20220—00
20230—00
20241—00
20250—00
20260—0—

What is it indicated for?

The VSTAAR is a mechanical device intended to be used by chiropractors, medical doctors and other licensed health care professions for the external analysis and adjustment of the human spinal column, and for soft tissue musculoskeletal mobilization.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K160278: VSTAAR AdjusteR.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K160278

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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