510(k) Report

510(k) · Cleared

Cleared

M-SCAN

K130158510(k) TraditionalCleared Jul 25, 2013183-day reviewClass II21 CFR 890.1375

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

Bio-Research Associates, Inc. · KZM Device, Muscle Monitoring

Cleared on Jul 25, 2013 as substantially equivalent to K082927 (Bio-Research Associates, Inc., 2009) after a 183-day review. Its family tree reaches back 2 generations to 2001.

Decided
Jul 25, 2013
Review
183 days
Class
Class II
Product code
KZM
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K003176 (2001). No later device cites it as a predicate yet.

  1. Root · 2 generations backK003176 Bioemg II and BiojvaBio-Research Associates, Inc. · 2001
  2. 1 generation backK082927 Bioemg IiiBio-Research Associates, Inc. · 2009
  3. This deviceK130158 M-SCANBio-Research Associates, Inc. · 2013
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K003176Bioemg II and BiojvaBio-Research Associates, Inc.2001—
−1K082927Bioemg IiiBio-Research Associates, Inc.2009—
0 (this device)K130158M-SCANBio-Research Associates, Inc.2013—
FIG. 1 — Lineage of K130158, 2001–2013Source: 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.

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  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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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
*K082927Bioemg Iii
Summary page 1
…yography Regulation Number: 21 CFR 890.1375 Regulation Name: Diagnostic Electromyography Regulatory Class: Class 11 Product Code: KZM Equivalent Device: BioEMG 1ll (K082927) Previous submissions: None Product Description: The M-Scan is a 2-channel, portable, battery operated electromyographic amplif…
Bio-Research Associates, Inc.2009—

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 12 years and passes through 1 company; a new generation was cleared every 8.1 years on median.
  • None of the 2 ancestors has a recall.

How does its category compare?

All KZM devices

KZM Device, Muscle Monitoring: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · KZM

1in 2016

2009: 12012: 12013: 12016: 1
2007high 1 (2009) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KZM

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

Recalls per year · KZM

No recall names KZM since 2007.

Adverse event reports per year · KZM

No MAUDE report names KZM since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20091—00
20100—00
20110—00
20121—00
20131—00
20140—00
20150—00
20161—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

Indications for use: 2 channel, hand held, mobile EMG amplifier

1. To record electrical activity of 2 muscles of the stomatognathic system, especially temporalis or masseter

2. To clinically monitor 2 different muscles as an aid in the diagnosis and treatment evaluation by recording the electrical activity of muscles of the stomatognathic system

3. To determine the degree of relaxation (intra-patient) of 2 muscles at rest

4. To measure relative (intra-patient) levels of activity of 2 muscles during a functional act

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K130158: M-SCAN.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K130158

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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