510(k) Report

510(k) · Cleared

Cleared

Confidant, Model 2.6

K083331510(k) SpecialCleared Jan 9, 200958-day reviewClass II21 CFR 870.2910

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

Confidant, Inc. · DRG Transmitters And Receivers, Physiological Signal, Radiofrequency

Cleared on Jan 9, 2009 as substantially equivalent to K072698 (Confidant, Inc., 2007) after a 58-day review. Its family tree reaches back 10 generations to 1987. 2 later devices descend from it.

Decided
Jan 9, 2009
Review
58 days
Class
Class II
Product code
DRG
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K864318 (1987). 24 ancestors in all, the oldest K790130 (1979). 2 later devices descend from it, 2 citing it directly.

  1. Root · 10 generations backK864318 The Buddy System/Health Information SystemThe Buddy Systems, Inc. · 1987
  2. 6 generations between
  3. 3 generations backK050929 The Hermes SystemPalaistra Systems, Inc. · 2005
  4. 2 generations backK062215 Confidant 2.0Confidant, Inc. · 2006
  5. 1 generation backK072698 Confidant 2.5Confidant, Inc. · 2007
  6. This deviceK083331 Confidant, Model 2.6Confidant, Inc. · 2009
  7. Descendant · cites it directly · 0 of its ownK103643 Ascot Home Medical Monitoring System (HMMS)Ascot Technologies, Inc. · 2011
  8. Descendant · cites it directly · 0 of its ownK091021 Modification to Medicompass ConnectImetrikus, Inc. · 2009
Show all 10 generations
  1. Root · 10 generations backK864318 The Buddy System/Health Information SystemThe Buddy Systems, Inc. · 1987
  2. 9 generations backK952979 Hanc NetworkHealthtech Services Corp. · 1996
  3. 8 generations backK964408 Poseidon Cardiac Monitoring System (PCMS)Instromedix, Inc. · 1997
  4. 7 generations backK993169 Modification of: Physiological Signal Transmitter and Receiver…Hewlett-Packard Co. · 1999
  5. 6 generations backK023749 The M3810A Philips Telemonitoring System with M3812B Telestation…Philips Medical Systems · 2002
  6. 5 generations backK031840 Carematix Wellness SystemCarematix, Inc. · 2003
  7. 4 generations backK040966 Modification to Carematix Wellness SystemCarematix, Inc. · 2004
  8. 3 generations backK050929 The Hermes SystemPalaistra Systems, Inc. · 2005
  9. 2 generations backK062215 Confidant 2.0Confidant, Inc. · 2006
  10. 1 generation backK072698 Confidant 2.5Confidant, Inc. · 2007
  11. This deviceK083331 Confidant, Model 2.6Confidant, Inc. · 2009

Most influential descendants

Showing 2 of 2 · See all
  • K103643Ascot Home Medical Monitoring System (HMMS)Ascot Technologies, Inc. · 2011 · cites it directly0descendants
  • K091021Modification to Medicompass ConnectImetrikus, Inc. · 2009 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K864318The Buddy System/Health Information SystemThe Buddy Systems, Inc.1987—
−9K952979Hanc NetworkHealthtech Services Corp.1996—
−8K964408Poseidon Cardiac Monitoring System (PCMS)Instromedix, Inc.1997—
−7K993169Modification of: Physiological Signal Transmitter and Receiver, Model 3810AHewlett-Packard Co.1999—
−6K023749The M3810A Philips Telemonitoring System with M3812B Telestation (M310A/12B)Philips Medical Systems2002—
−5K031840Carematix Wellness SystemCarematix, Inc.2003—
−4K040966Modification to Carematix Wellness SystemCarematix, Inc.2004—
−3K050929The Hermes SystemPalaistra Systems, Inc.2005—
−2K062215Confidant 2.0Confidant, Inc.2006—
−1K072698Confidant 2.5Confidant, Inc.2007—
0 (this device)K083331Confidant, Model 2.6Confidant, Inc.2009—
+1K103643Ascot Home Medical Monitoring System (HMMS)Ascot Technologies, Inc.2011—
+1K091021Modification to Medicompass ConnectImetrikus, Inc.2009—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198720
198810
199310
199510
199610
200130
200310
200420
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200910
201110
FIG. 1 — Lineage of K083331, 1987–2011Source: 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 DRG? 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 DRG device

  1. #1 K223711 ANNE Onescore 20.8 · 11 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K072698Confidant 2.5
Summary page 1
…es Confidant Inc. believes that Confidant 2.6 is substantially equivalent to the following legally marketed device: Confidant 2.5 K072698 Confidant International, LLC 3 Description of the device Confidant 2.6 is an accessory device that collects…
Confidant, Inc.2007—

Also cleared against K072698: 7 other devices →

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K103643Ascot Home Medical Monitoring System (HMMS)Ascot Technologies, Inc.20110
K091021Modification to Medicompass ConnectImetrikus, Inc.20090

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 8 companies; a new generation was cleared every 1.1 years on median.
  • 2 of the 24 ancestors have a recall of any class.
  • Of its descendants, K103643 (Ascot Technologies, Inc., 2011) has gone furthest, with 0 descendants of its own.
  • 7 other devices also cite its predicate K072698.

How does its category compare?

All DRG devices

DRG Transmitters And Receivers, Physiological Signal, Radiofrequency: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · DRG

3in 2025

2007: 62008: 52009: 132010: 102011: 92012: 122013: 132014: 102015: 22016: 22017: 72018: 62019: 52020: 62021: 22022: 62023: 42024: 32025: 32026 (partial year): 2
2007high 13 (2009) · low 2 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DRG

127in 2025

2007: 63 days median2008: 74 days median2009: 94 days median2010: 68 days median2011: 104 days median2012: 103 days median2013: 146 days median2014: 177 days median2017: 98 days median2018: 220 days median2019: 122 days median2020: 159 days median2022: 287 days median2023: 212 days median2024: 125 days median2025: 127 days median
2007high 287 (2022) · low 63 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DRG

3in 2007

2007: 32026 (partial year): 1
2007high 3 (2007) · low 0 (2008)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DRG

52in 2025

2007: 142008: 92009: 52010: 132011: 122012: 92013: 132014: 972015: 1312016: 1822017: 4842018: 1662019: 702020: 822021: 1072022: 432023: 192024: 262025: 52
2007high 484 (2017) · low 5 (2009)2025

MAUDE reports naming product code DRG, 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
2007663314
200857409
2009139405
20101068013
20119104012
20121210309
201313146013
201410177097
20152—0131
20162—0182
20177980484
201862200166
20195122070
20206159082
20212—0107
20226287043
20234212019
20243125026
20253127052
20262—1—

What is it indicated for?

Confidant 2.6 is intended for personal use by out-of-hospital patients as a means to retrospectively collect and record physiologic measurements from home monitoring devices (including blood glucose meters, blood pressure cuffs and weight scales). The data is transmitted to a database server where customized messages are generated by the system and returned to the patient. The returned messages contain objective observations and motivational information…

Read the full statement (252 words)

Confidant 2.6 is intended for personal use by out-of-hospital patients as a means to retrospectively collect and record physiologic measurements from home monitoring devices (including blood glucose meters, blood pressure cuffs and weight scales). The data is transmitted to a database server where customized messages are generated by the system and returned to the patient. The returned messages contain objective observations and motivational information intended to help the patient better understand and manage their health.

Confidant 2.6 is an accessory device that collects data from a range of supported home-monitoring devices. The data is collected from the supported devices and sent to a central database server, using standard communication technologies. Upon receipt of newly submitted patient data, the Confidant Server software will generate and send one or more feedback messages directly to the patient, via cell-phone or personal computer. The feedback messages are selected by the system based on the patient's currently submitted and recent historic data.

Confidant 2.6 does not provide diagnosis of any disease or medical condition.

Confidant 2.6 is not intended to provide automated treatment decisions, or to be used as a substitute for professional healthcare judgment. All patient medical diagnoses and treatment are to be performed under the supervision and oversight of an appropriate healthcare professional.

Confidant 2.6 is not intended for emergency calls or for transmission or indication of any real-time alarms or time-critical data. This device is not intended as a substitute for direct medical supervision or emergency intervention.

Confidant 2.6 is intended for over-the-counter use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K083331: Confidant, Model 2.6.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K083331

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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