510(k) · Cleared
ClearedScale, Digital Chair
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Acme Medical Scale Co. · FRI Scale, Stand-On, Patient
Cleared on Feb 1, 1979 after a 9-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 106 later devices descend from it.
- Decided
- Feb 1, 1979
- Review
- 9 days
- Class
- Class I
- Product code
- FRI
- Recalls
- None
- Predicates
- 0
106 later devices descend from it, 2 citing it directly.
- This deviceK790130 Scale, Digital ChairAcme Medical Scale Co. · 1979
- Descendant · cites it directly · 103 of its ownK993169 Modification of: Physiological Signal Transmitter and Receiver…Hewlett-Packard Co. · 1999
- Descendant · 2 generations on · 98 of its ownK023749 The M3810A Philips Telemonitoring System with M3812B Telestation…Philips Medical Systems · 2002
- Descendant · 2 generations on · 90 of its ownK031840 Carematix Wellness SystemCarematix, Inc. · 2003
- Descendant · 2 generations on · 86 of its ownK040966 Modification to Carematix Wellness SystemCarematix, Inc. · 2004
- Descendant · 3 generations on · 59 of its ownK041816 RTX3320PSTN Wireless Telehealth GatewayRtx Healthcare A/S · 2004
Showing 5 of 106 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 106 · See all- K993169Modification of: Physiological Signal Transmitter and Receiver, Model 3810AHewlett-Packard Co. · 1999 · cites it directly103descendants
- K023749The M3810A Philips Telemonitoring System with M3812B Telestation (M310A/12B)Philips Medical Systems · 2002 · 2 generations on98descendants
- K031840Carematix Wellness SystemCarematix, Inc. · 2003 · 2 generations on90descendants
- K040966Modification to Carematix Wellness SystemCarematix, Inc. · 2004 · 2 generations on86descendants
- K041816RTX3320PSTN Wireless Telehealth GatewayRtx Healthcare A/S · 2004 · 3 generations on59descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K790130 | Scale, Digital Chair | Acme Medical Scale Co. | 1979 | — |
| +1 | K993169 | Modification of: Physiological Signal Transmitter and Receiver, Model 3810A | Hewlett-Packard Co. | 1999 | — |
| +2 | K023749 | The M3810A Philips Telemonitoring System with M3812B Telestation (M310A/12B) | Philips Medical Systems | 2002 | — |
| +2 | K031840 | Carematix Wellness System | Carematix, Inc. | 2003 | — |
| +2 | K040966 | Modification to Carematix Wellness System | Carematix, Inc. | 2004 | — |
| +3 | K041816 | RTX3320PSTN Wireless Telehealth Gateway | Rtx Healthcare A/S | 2004 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 4 | 0 |
| 2005 | 4 | 0 |
| 2006 | 11 | 0 |
| 2007 | 5 | 0 |
| 2008 | 6 | 0 |
| 2009 | 14 | 0 |
| 2010 | 10 | 0 |
| 2011 | 10 | 0 |
| 2012 | 6 | 0 |
| 2013 | 13 | 0 |
| 2014 | 6 | 0 |
| 2015 | 1 | 0 |
| 2017 | 4 | 0 |
| 2018 | 3 | 0 |
| 2020 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2025 | 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 FRI? 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? (106)
See all 1062 later devices cite it directly; ranked here by how many devices descend from each in turn.
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, K993169 (Hewlett-Packard Co., 1999) has gone furthest, with 103 descendants of its own.
How does its category compare?
All FRI devicesFRI Scale, Stand-On, Patient: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · FRI
FDA has decided no FRI device since 2007.
Median 510(k) review, days · FRI
Too few FRI 510(k)s in any year since 2007 to give a median.
Recalls per year · FRI
1in 2011
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FRI
2in 2025
MAUDE reports naming product code FRI, 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 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 0 | — | 1 | 0 |
| 2012 | 0 | — | 0 | 0 |
| 2013 | 0 | — | 0 | 1 |
| 2014 | 0 | — | 0 | 2 |
| 2015 | 0 | — | 0 | 2 |
| 2016 | 0 | — | 0 | 0 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 0 | — | 0 | 1 |
| 2019 | 0 | — | 0 | 6 |
| 2020 | 0 | — | 0 | 3 |
| 2021 | 0 | — | 0 | 5 |
| 2022 | 0 | — | 0 | 3 |
| 2023 | 0 | — | 0 | 1 |
| 2024 | 0 | — | 0 | 4 |
| 2025 | 0 | — | 0 | 2 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K790130 · printed Nov 4, 2026
Cite this page
510(k) Report. “K790130: Scale, Digital Chair.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K790130
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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