510(k) · Cleared
ClearedCardiobeeper Memory Monitor
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Survival Technology, Inc. · DXY Implantable Pacemaker Pulse-Generator
Cleared on Nov 27, 1981 after a 24-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 4 later devices descend from it.
- Decided
- Nov 27, 1981
- Review
- 24 days
- Class
- Class III
- Product code
- DXY
- Recalls
- None
- Predicates
- 0
4 later devices descend from it, 1 citing it directly.
- This deviceK813101 Cardiobeeper Memory MonitorSurvival Technology, Inc. · 1981
- Descendant · cites it directly · 3 of its ownK965101 Cardiobeeper CB-12LMeridian Medical Technologies, Inc. · 1997 · Recalled
- Descendant · 2 generations on · 0 of its ownK031229 Telzuit Cardiac Monitoring SystemTelzuit Technologies, Inc. · 2003
- Descendant · 2 generations on · 0 of its ownK983582 Cardiobeeper CB250Merdian Medical Technologies, Ltd. · 1998
- Descendant · 2 generations on · 0 of its ownK980144 Heartview P12/8 Electrocardiograph Recorder and TransmitterAerotel, Ltd. · 1998
Most influential descendants
Showing 4 of 4 · See all- K965101Cardiobeeper CB-12LMeridian Medical Technologies, Inc. · 1997 · cites it directly3descendants
- K031229Telzuit Cardiac Monitoring SystemTelzuit Technologies, Inc. · 2003 · 2 generations on0descendants
- K983582Cardiobeeper CB250Merdian Medical Technologies, Ltd. · 1998 · 2 generations on0descendants
- K980144Heartview P12/8 Electrocardiograph Recorder and TransmitterAerotel, Ltd. · 1998 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K813101 | Cardiobeeper Memory Monitor | Survival Technology, Inc. | 1981 | — |
| +1 | K965101 | Cardiobeeper CB-12L | Meridian Medical Technologies, Inc. | 1997 | 1 |
| +2 | K031229 | Telzuit Cardiac Monitoring System | Telzuit Technologies, Inc. | 2003 | — |
| +2 | K983582 | Cardiobeeper CB250 | Merdian Medical Technologies, Ltd. | 1998 | — |
| +2 | K980144 | Heartview P12/8 Electrocardiograph Recorder and Transmitter | Aerotel, Ltd. | 1998 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 2003 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in DXY? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (4)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K965101 | Cardiobeeper CB-12L | 1997 | 3 |
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?
- Of its descendants, K965101 (Meridian Medical Technologies, Inc., 1997) has gone furthest, with 3 descendants of its own.
How does its category compare?
All DXY devicesDXY Implantable Pacemaker Pulse-Generator: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · DXY
19in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DXY
Too few DXY 510(k)s in any year since 2007 to give a median.
Recalls per year · DXY
4in 2017
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DXY
810in 2025
MAUDE reports naming product code DXY, 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 | 0 | — | 0 | 2,407 |
| 2008 | 0 | — | 0 | 2,649 |
| 2009 | 0 | — | 6 | 3,750 |
| 2010 | 0 | — | 1 | 4,187 |
| 2011 | 0 | — | 2 | 6,050 |
| 2012 | 0 | — | 0 | 3,709 |
| 2013 | 0 | — | 0 | 2,682 |
| 2014 | 0 | — | 0 | 5,604 |
| 2015 | 0 | — | 0 | 1,022 |
| 2016 | 15 | — | 0 | 542 |
| 2017 | 51 | — | 4 | 1,047 |
| 2018 | 45 | — | 0 | 2,070 |
| 2019 | 19 | — | 0 | 1,799 |
| 2020 | 23 | — | 0 | 546 |
| 2021 | 20 | — | 0 | 560 |
| 2022 | 14 | — | 0 | 784 |
| 2023 | 19 | — | 0 | 922 |
| 2024 | 20 | — | 0 | 773 |
| 2025 | 19 | — | 0 | 810 |
| 2026 | 19 | — | 0 | — |
https://510kreport.com/device/K813101 · printed Nov 5, 2026
Cite this page
510(k) Report. “K813101: Cardiobeeper Memory Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K813101
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026