510(k) Report

510(k) · Cleared

Cleared

Electra 1000C Automatic Coagulation Timer

K894052510(k) TraditionalCleared Jul 27, 198950-day reviewClass II21 CFR 864.5400

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

Medical Laboratory Automation Systems, Inc. · GKP Instrument, Coagulation, Automated

Cleared on Jul 27, 1989 after a 50-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 10 later devices descend from it.

Decided
Jul 27, 1989
Review
50 days
Class
Class II
Product code
GKP
Recalls
None
Predicates
0

10 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 1999: 4 descendants cleared1997: 1 descendant cleared2002: 1 descendant cleared2001: 1 descendant cleared2003: 1 descendant cleared1998: 1 descendant cleared2016: 1 descendant cleared1990200020102020
  1. This deviceK894052 Electra 1000C Automatic Coagulation TimerMedical Laboratory Automation Systems, Inc. · 1989
  2. Descendant · cites it directly · 7 of its ownK964139 Sysmex CA-6000Dade Intl., Inc. · 1997
  3. Descendant · 2 generations on · 1 of its ownK020979 Sysmex Automated Coagulation Analyzer, Model #CA-7000Dade Behring, Inc. · 2002
  4. Descendant · 2 generations on · 1 of its ownK993299 Sysmex Automated Coagulation Analyzer, Model CA-1500Dade Behring, Inc. · 1999
  5. Descendant · 3 generations on · 0 of its ownK162420 Sysmex Automated Blood Coagulation Analyzer CS-5100Siemens Healthcare Diagnostics Products GmbH · 2016
  6. Descendant · 2 generations on · 0 of its ownK031377 Sysmex Automated Coagulation Analyzer CA500 Series (CA-510, -520…Dade Behring, Inc. · 2003

Showing 5 of 10 descendants. See all descendants

Descendants cleared per year

1997: 11998: 11999: 42001: 12002: 12003: 12016: 1
1997high 4 (1999) · low 0 (2000)2026

Most influential descendants

Showing 5 of 10 · See all
  • K964139Sysmex CA-6000Dade Intl., Inc. · 1997 · cites it directly7descendants
  • K020979Sysmex Automated Coagulation Analyzer, Model #CA-7000Dade Behring, Inc. · 2002 · 2 generations on1descendant
  • K993299Sysmex Automated Coagulation Analyzer, Model CA-1500Dade Behring, Inc. · 1999 · 2 generations on1descendant
  • K162420Sysmex Automated Blood Coagulation Analyzer CS-5100Siemens Healthcare Diagnostics Products GmbH · 2016 · 3 generations on0descendants
  • K031377Sysmex Automated Coagulation Analyzer CA500 Series (CA-510, -520, -530, -540. -550, and…Dade Behring, Inc. · 2003 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K894052Electra 1000C Automatic Coagulation TimerMedical Laboratory Automation Systems, Inc.1989—
+1K964139Sysmex CA-6000Dade Intl., Inc.1997—
+2K020979Sysmex Automated Coagulation Analyzer, Model #CA-7000Dade Behring, Inc.2002—
+2K993299Sysmex Automated Coagulation Analyzer, Model CA-1500Dade Behring, Inc.1999—
+3K162420Sysmex Automated Blood Coagulation Analyzer CS-5100Siemens Healthcare Diagnostics Products GmbH2016—
+2K031377Sysmex Automated Coagulation Analyzer CA500 Series (CA-510, -520, -530, -540.…Dade Behring, Inc.2003—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199710
199810
199940
200110
200210
200310
201610
FIG. 1 — Lineage of K894052, 1989–2016Source: 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), 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. #1 K242127 ACL TOP Family 50 Series (ACL TOP 750; ACL TOP…score 9.4 · 6 generations · no Class I recall
  2. #2 Held for the reportin the report
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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? (10)

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

NumberDeviceApplicantDecidedDescendants
K964139Sysmex CA-6000Dade Intl., Inc.19977
K992130Pacific Hemostasis Thromboscreen 400CPacific Hemostasis19990
K991321Pacific Hemostasis Thromboscreen 200Pacific Hemostasis19990

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, K964139 (Dade Intl., Inc., 1997) has gone furthest, with 7 descendants of its own.

How does its category compare?

All GKP devices

GKP Instrument, Coagulation, Automated: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GKP

1in 2024

2007: 12008: 12009: 12015: 12016: 12023: 12024: 1
2007high 1 (2007) · low 0 (2010)2026

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

2007: 32010: 42022: 1
2007high 4 (2010) · low 0 (2008)2026

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

Adverse event reports per year · GKP

5in 2024

2007: 32008: 52009: 1902010: 742011: 452012: 352013: 422014: 262015: 242016: 132017: 182018: 192019: 382020: 142021: 172022: 42023: 42024: 5
2007high 190 (2009) · low 0 (2025)2025

MAUDE reports naming product code GKP, 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
20071—33
20081—05
20091—0190
20100—474
20110—045
20120—035
20130—042
20140—026
20151—024
20161—013
20170—018
20180—019
20190—038
20200—014
20210—017
20220—14
20231—04
20241—05
20250—00
20260—0—
Cite this page

510(k) Report. “K894052: Electra 1000C 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/K894052

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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