510(k) · Cleared
ClearedMicromesam Basic-Set
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Map Medizintechnik Fur Arzt Und Patient GmbH · MNR Ventilatory Effort Recorder
Cleared on Jul 1, 2004 as substantially equivalent to K030379 (Sector Medical Corp., 2003) after a 119-day review. Its family tree reaches back 4 generations to 1992. 31 later devices descend from it.
- Decided
- Jul 1, 2004
- Review
- 119 days
- Class
- Class II
- Product code
- MNR
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 4 generations to K913396 (1992). 8 ancestors in all. 31 later devices descend from it, 1 citing it directly.
- Root · 4 generations backK913396 Cannula Style ThermocouplesPro-Tech, Inc. · 1992
- 3 generations backK982293 Pressure Transducer Airflow SensorPro-Tech Services, Inc. · 1998
- 2 generations backK020607 Sleepflo, Model 101501Biomec, Inc. · 2002
- 1 generation backK030379 Aplab, Model 801D0030Sector Medical Corp. · 2003
- This deviceK040576 Micromesam Basic-SetMap Medizintechnik Fur Arzt Und Patient GmbH · 2004
- Descendant · cites it directly · 30 of its ownK061405 Apnealink, Model 22302Resmed Germany, Inc. · 2006
- Descendant · 2 generations on · 29 of its ownK070263 ApnealinkResmed Germany, Inc. · 2007
- Descendant · 3 generations on · 27 of its ownK083575 Apnealink Plus, Model: 22328Resmed Germany, Inc. · 2009
- Descendant · 4 generations on · 8 of its ownK140124 S9 EloueraResmed Corp · 2014
- Descendant · 4 generations on · 8 of its ownK132371 Easycare OnlineResmed, Ltd. · 2013
Showing 5 of 31 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 31 · See all- K061405Apnealink, Model 22302Resmed Germany, Inc. · 2006 · cites it directly30descendants
- K070263ApnealinkResmed Germany, Inc. · 2007 · 2 generations on29descendants
- K083575Apnealink Plus, Model: 22328Resmed Germany, Inc. · 2009 · 3 generations on27descendants
- K140124S9 EloueraResmed Corp · 2014 · 4 generations on8descendants
- K132371Easycare OnlineResmed, Ltd. · 2013 · 4 generations on8descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K913396 | Cannula Style Thermocouples | Pro-Tech, Inc. | 1992 | — |
| −3 | K982293 | Pressure Transducer Airflow Sensor | Pro-Tech Services, Inc. | 1998 | — |
| −2 | K020607 | Sleepflo, Model 101501 | Biomec, Inc. | 2002 | — |
| −1 | K030379 | Aplab, Model 801D0030 | Sector Medical Corp. | 2003 | — |
| 0 (this device) | K040576 | Micromesam Basic-Set | Map Medizintechnik Fur Arzt Und Patient GmbH | 2004 | — |
| +1 | K061405 | Apnealink, Model 22302 | Resmed Germany, Inc. | 2006 | — |
| +2 | K070263 | Apnealink | Resmed Germany, Inc. | 2007 | — |
| +3 | K083575 | Apnealink Plus, Model: 22328 | Resmed Germany, Inc. | 2009 | — |
| +4 | K140124 | S9 Elouera | Resmed Corp | 2014 | — |
| +4 | K132371 | Easycare Online | Resmed, Ltd. | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1992 | 2 | 0 |
| 1995 | 1 | 0 |
| 2001 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2009 | 1 | 0 |
| 2011 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 3 | 0 |
| 2020 | 4 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 4 | 0 |
| 2026 | 3 | 0 |
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 MNR? 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 MNR device
- #1 K244027 Sansa Hsatscore 18.1 · 12 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K030379 | Aplab, Model 801D0030Summary page 1…ss 1I Common/Usual Name: Ventilatory Effort Recorder Proprietary Name: microMESAM® Basic-Set Predicate Device: AplabTM (K030379) Distribution: the product will be marketed in the USA by ResMed Corp. In… | 2003 |
What descends from it? (31)
See all 311 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K061405 | Apnealink, Model 22302 | 2006 | 30 |
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 5 companies; a new generation was cleared every 4.1 years on median.
- None of the 8 ancestors has a recall.
- Of its descendants, K061405 (Resmed Germany, Inc., 2006) has gone furthest, with 30 descendants of its own.
- 2 other devices also cite its predicate K030379.
How does its category compare?
All MNR devicesMNR Ventilatory Effort Recorder: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · MNR
10in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MNR
165in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MNR
1in 2021
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MNR
43in 2025
MAUDE reports naming product code MNR, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 6 | 124 | 2 | 1 |
| 2008 | 14 | 118 | 0 | 0 |
| 2009 | 8 | 89 | 1 | 0 |
| 2010 | 0 | — | 0 | 1 |
| 2011 | 9 | 90 | 1 | 1 |
| 2012 | 1 | — | 0 | 1 |
| 2013 | 4 | 161 | 0 | 0 |
| 2014 | 2 | — | 0 | 1 |
| 2015 | 4 | 229 | 0 | 4 |
| 2016 | 3 | 281 | 0 | 10 |
| 2017 | 4 | 275 | 0 | 4 |
| 2018 | 3 | 147 | 0 | 2 |
| 2019 | 8 | 383 | 0 | 3 |
| 2020 | 5 | 192 | 0 | 5 |
| 2021 | 3 | 137 | 1 | 5 |
| 2022 | 7 | 266 | 0 | 4 |
| 2023 | 6 | 183 | 0 | 13 |
| 2024 | 6 | 217 | 0 | 11 |
| 2025 | 10 | 165 | 0 | 43 |
| 2026 | 5 | 227 | 1 | — |
What is it indicated for?
microMESAM® Basic-Set is used for recording the patient's respiratory nasal pressure during sleep. The device is intended for use as a screening device to determine the need for clinical diagnosis and evaluation by polysomnography based on the patient's test score.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K040576 · printed Nov 6, 2026
Cite this page
510(k) Report. “K040576: Micromesam Basic-Set.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K040576
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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