510(k) · Cleared
ClearedModification to Envoy Patient Monitor
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Mennen Medical, Ltd. · DSI Detector And Alarm, Arrhythmia
Cleared on Dec 3, 2002 as substantially equivalent to K011784 (Mennen Medical, Ltd., 2001) after a 19-day review. Its family tree reaches back 2 generations to 2001.
- Decided
- Dec 3, 2002
- Review
- 19 days
- Class
- Class II
- Product code
- DSI
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K001120 (2001). No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
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 DSI? 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 DSI device
- #1 K243349 BodyGuardian Remote Monitoring System (BGRMS…score 13.1 · 9 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
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 |
|---|---|---|---|
| * | K011784 | Modification to Envoy Patient Monitor | 2001 |
| * | — | Envoy 12 Lead ECG/Resp. module Named without a submission number |
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 1 year and passes through 1 company; a new generation was cleared every 1.3 years on median.
- None of the 2 ancestors has a recall.
- 1 other device also cites its predicate K011784.
How does its category compare?
All DSI devicesDSI Detector And Alarm, Arrhythmia: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · DSI
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DSI
243in 2019
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DSI
18in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DSI
712in 2025
MAUDE reports naming product code DSI, 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 | 7 | 151 | 4 | 64 |
| 2008 | 5 | 70 | 8 | 156 |
| 2009 | 6 | 73 | 3 | 279 |
| 2010 | 6 | 111 | 5 | 823 |
| 2011 | 6 | 114 | 3 | 793 |
| 2012 | 3 | 113 | 1 | 766 |
| 2013 | 1 | — | 0 | 795 |
| 2014 | 4 | 200 | 0 | 1,000 |
| 2015 | 9 | 127 | 0 | 1,645 |
| 2016 | 6 | 224 | 0 | 4,352 |
| 2017 | 0 | — | 0 | 3,594 |
| 2018 | 2 | — | 1 | 3,648 |
| 2019 | 3 | 243 | 4 | 3,485 |
| 2020 | 2 | — | 2 | 3,084 |
| 2021 | 0 | — | 0 | 3,092 |
| 2022 | 0 | — | 1 | 1,638 |
| 2023 | 2 | — | 2 | 1,616 |
| 2024 | 1 | — | 0 | 1,320 |
| 2025 | 1 | — | 18 | 712 |
| 2026 | 1 | — | 1 | — |
What is it indicated for?
The Envoy is intended for use as a multiparameter monitoring system. The Envoy can monitor ECG/heart rate, two invasive blood pressure channels, two temperature channels, pulse oximetry, respiration, non-invasive blood pressure and EtC02. This effectively allows the Envoy to monitor a wide-range of adult, pediatric and neonatal patient conditions, in many different areas of the hospital. Functions include display of multiparameter waveforms, vital signs…
Read the full statement (116 words)
The Envoy is intended for use as a multiparameter monitoring system.
The Envoy can monitor ECG/heart rate, two invasive blood pressure channels, two temperature channels, pulse oximetry, respiration, non-invasive blood pressure and EtC02. This effectively allows the Envoy to monitor a wide-range of adult, pediatric and neonatal patient conditions, in many different areas of the hospital.
Functions include display of multiparameter waveforms, vital signs, alarm & status messages.
The Mennen Medical Envoy is intended for sale as a system for remote monitoring and recording patient information or any in-hospital application requiring remote patient monitoring.
The following are examples of intended clinical applications:
Critical Care Patients
Cardiac Step-down/Telemetry Units
Emergency Departments
Intra-operative (Anesthesia) Monitoring
Post Anesthesia Care
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K023798 · printed Nov 6, 2026
Cite this page
510(k) Report. “K023798: Modification to Envoy Patient Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K023798
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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