510(k) Report

510(k) · Cleared

Cleared

JTB 700 Hematology Analyzer

K761304510(k) TraditionalCleared Feb 1, 197741-day reviewClass II21 CFR 864.5300

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

J.T. Baker Chemical Co. · JPJ Red-Cell Indices, Calculated

Cleared on Feb 1, 1977 after a 41-day review. FDA has not posted a summary or statement for it, so its predicates are not known.

Decided
Feb 1, 1977
Review
41 days
Class
Class II
Product code
JPJ
Recalls
None
Predicates
0

FDA has not posted a summary or statement for it, so its predicates are not known.

FIG. 1 — Lineage of K761304Source: FDA 510(k) database · 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.

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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?

No later submission names this one as a predicate yet.

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.

How does its category compare?

All JPJ devices

JPJ Red-Cell Indices, Calculated: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JPJ

FDA has decided no JPJ device since 2007.

Median 510(k) review, days · JPJ

Too few JPJ 510(k)s in any year since 2007 to give a median.

Recalls per year · JPJ

No recall names JPJ since 2007.

Adverse event reports per year · JPJ

No MAUDE report names JPJ since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K761304: JTB 700 Hematology Analyzer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K761304

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026