510(k) · Cleared
ClearedElectra 900C Automatic Coagulation Timer
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medical Laboratory Automation Systems, Inc. · GKP Instrument, Coagulation, Automated
Cleared on Feb 3, 1989 after a 74-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 7 later devices descend from it.
- Decided
- Feb 3, 1989
- Review
- 74 days
- Class
- Class II
- Product code
- GKP
- Recalls
- None
- Predicates
- 0
7 later devices descend from it, 6 citing it directly.
- This deviceK884863 Electra 900C Automatic Coagulation TimerMedical Laboratory Automation Systems, Inc. · 1989
- Descendant · cites it directly · 1 of its ownK023362 Fisher Diagnostics Thromboscreen 1000; Pacific Hemostasis Fibrinogen…Fisher Diagnostics · 2002
- Descendant · 2 generations on · 0 of its ownK060968 Stasis - I, II and Iii; Serathan - a, B; Intrin - EA, SI Calcium…Wortham Laboratories, Inc. · 2007
- Descendant · cites it directly · 0 of its ownK021976 Fibron-1, Fibron-4, Quikcoag, FibronVital Scientific N.V. · 2002
- Descendant · cites it directly · 0 of its ownK014028 Careside ApttCareside Hemotology, Inc. · 2002
- Descendant · cites it directly · 0 of its ownK992130 Pacific Hemostasis Thromboscreen 400CPacific Hemostasis · 1999
Showing 5 of 7 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 7 · See all- K023362Fisher Diagnostics Thromboscreen 1000; Pacific Hemostasis Fibrinogen Reagent Plus KaolinFisher Diagnostics · 2002 · cites it directly1descendant
- K060968Stasis - I, II and Iii; Serathan - a, B; Intrin - EA, SI Calcium Chloride 0.02M…Wortham Laboratories, Inc. · 2007 · 2 generations on0descendants
- K021976Fibron-1, Fibron-4, Quikcoag, FibronVital Scientific N.V. · 2002 · cites it directly0descendants
- K014028Careside ApttCareside Hemotology, Inc. · 2002 · cites it directly0descendants
- K992130Pacific Hemostasis Thromboscreen 400CPacific Hemostasis · 1999 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K884863 | Electra 900C Automatic Coagulation Timer | Medical Laboratory Automation Systems, Inc. | 1989 | — |
| +1 | K023362 | Fisher Diagnostics Thromboscreen 1000; Pacific Hemostasis Fibrinogen Reagent… | Fisher Diagnostics | 2002 | — |
| +2 | K060968 | Stasis - I, II and Iii; Serathan - a, B; Intrin - EA, SI Calcium Chloride… | Wortham Laboratories, Inc. | 2007 | — |
| +1 | K021976 | Fibron-1, Fibron-4, Quikcoag, Fibron | Vital Scientific N.V. | 2002 | — |
| +1 | K014028 | Careside Aptt | Careside Hemotology, Inc. | 2002 | — |
| +1 | K992130 | Pacific Hemostasis Thromboscreen 400C | Pacific Hemostasis | 1999 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 3 | 0 |
| 2002 | 3 | 0 |
| 2007 | 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 GKP? 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 GKP device
- #1 K242127 ACL TOP Family 50 Series (ACL TOP 750; ACL TOP…score 9.4 · 6 generations · no Class I recall
- #2 Held for the reportin 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? (7)
6 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K023362 | Fisher Diagnostics Thromboscreen 1000; Pacific Hemostasis Fibrinogen Reagent Plus Kaolin | 2002 | 1 |
| K021976 | Fibron-1, Fibron-4, Quikcoag, Fibron | 2002 | 0 |
| K014028 | Careside Aptt | 2002 | 0 |
| K992130 | Pacific Hemostasis Thromboscreen 400C | 1999 | 0 |
| K991065 | Careside PT | 1999 | 0 |
| K991321 | Pacific Hemostasis Thromboscreen 200 | 1999 | 0 |
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, K023362 (Fisher Diagnostics, 2002) has gone furthest, with 1 descendant of its own.
How does its category compare?
All GKP devicesGKP Instrument, Coagulation, Automated: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · GKP
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · GKP
Too few GKP 510(k)s in any year since 2007 to give a median.
Recalls per year · GKP
1in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GKP
5in 2024
MAUDE reports naming product code GKP, 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 | 1 | — | 3 | 3 |
| 2008 | 1 | — | 0 | 5 |
| 2009 | 1 | — | 0 | 190 |
| 2010 | 0 | — | 4 | 74 |
| 2011 | 0 | — | 0 | 45 |
| 2012 | 0 | — | 0 | 35 |
| 2013 | 0 | — | 0 | 42 |
| 2014 | 0 | — | 0 | 26 |
| 2015 | 1 | — | 0 | 24 |
| 2016 | 1 | — | 0 | 13 |
| 2017 | 0 | — | 0 | 18 |
| 2018 | 0 | — | 0 | 19 |
| 2019 | 0 | — | 0 | 38 |
| 2020 | 0 | — | 0 | 14 |
| 2021 | 0 | — | 0 | 17 |
| 2022 | 0 | — | 1 | 4 |
| 2023 | 1 | — | 0 | 4 |
| 2024 | 1 | — | 0 | 5 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K884863 · printed Nov 6, 2026
Cite this page
510(k) Report. “K884863: Electra 900C Automatic Coagulation Timer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K884863
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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