510(k) Report

510(k) · Cleared

Cleared

Autotraction Table

K844233510(k) TraditionalCleared Dec 11, 198441-day reviewClass II21 CFR 890.5880

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

Chattanooga Group, Inc. · JFB Table, Physical Therapy, Multi Function

Cleared on Dec 11, 1984 after a 41-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 3 later devices descend from it.

Decided
Dec 11, 1984
Review
41 days
Class
Class II
Product code
JFB
Recalls
None
Predicates
0

3 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 1998: 1 descendant cleared2004: 1 descendant cleared2008: 1 descendant cleared19801990200020102020
  1. This deviceK844233 Autotraction TableChattanooga Group, Inc. · 1984
  2. Descendant · cites it directly · 2 of its ownK980021 ExtentracAdvanced Back Technologies · 1998
  3. Descendant · 2 generations on · 1 of its ownK031996 Extentrac EliteAdvanced Back Technologies · 2004 · Recalled
  4. Descendant · 3 generations on · 0 of its ownK072064 Gravilax Traction SystemTherapeutic Clinical Technologies, Inc. · 2008

Most influential descendants

Showing 3 of 3 · See all
  • K980021ExtentracAdvanced Back Technologies · 1998 · cites it directly2descendants
  • K031996Extentrac EliteAdvanced Back Technologies · 2004 · 2 generations on1descendant
  • K072064Gravilax Traction SystemTherapeutic Clinical Technologies, Inc. · 2008 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K844233Autotraction TableChattanooga Group, Inc.1984—
+1K980021ExtentracAdvanced Back Technologies1998—
+2K031996Extentrac EliteAdvanced Back Technologies20042
+3K072064Gravilax Traction SystemTherapeutic Clinical Technologies, Inc.2008—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199810
200410
200810
FIG. 1 — Lineage of K844233, 1984–2008Source: 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 JFB? 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 JFB device

  1. #1 K240168 N7-Sscore 9.8 · 7 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?

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

What descends from it? (3)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K980021ExtentracAdvanced Back Technologies19982

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, K980021 (Advanced Back Technologies, 1998) has gone furthest, with 2 descendants of its own.

How does its category compare?

All JFB devices

JFB Table, Physical Therapy, Multi Function: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JFB

3in 2025

2007: 12008: 12010: 22011: 22012: 22014: 12016: 12021: 22022: 12024: 22025: 3
2007high 3 (2025) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JFB

162in 2025

2025: 162 days median
2007high 162 (2025)2026

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

Recalls per year · JFB

No recall names JFB since 2007.

Adverse event reports per year · JFB

1in 2024

2007: 32008: 32009: 32010: 12011: 12012: 22013: 22020: 12022: 22024: 1
2007high 3 (2007) · low 0 (2014)2025

MAUDE reports naming product code JFB, 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—03
20081—03
20090—03
20102—01
20112—01
20122—02
20130—02
20141—00
20150—00
20161—00
20170—00
20180—00
20190—00
20200—01
20212—00
20221—02
20230—00
20242—01
2025316200
20260—0—

More from Chattanooga Group, Inc.

70 FDA decisions under this applicant name. See the company

  • K011243Chattanooga Dry Heat Whirlpool, Model 2000Chattanooga Group, Inc. · 2001
  • K982324Vectra Pro Models 2 and 4Chattanooga Group, Inc. · 1999
  • K982317Vectra ComboChattanooga Group, Inc. · 1999
  • K982321Vectra Stim Models 200 and 400Chattanooga Group, Inc. · 1999
  • K982830Forte, Models CPS 400 Combo, CPS 200 ComboChattanooga Group, Inc. · 1998

Recent decisions in JFB

The JFB category page

  • K250266Ceragem Automatic Thermal Massager (CGM MB-2401)Ceragem Co., Ltd. · 2025
  • K241193AGILIS - Multi-function Physical Therapy Table (Model: Plus, Pro and Basic.)Marzzan Lucas Jorge · 2025
  • K243644Ceragem Automatic Thermal Massager (CGM MB-2301 & CGM MB-2302)Ceragem Co., Ltd. · 2025
  • K243355Ceragem Automatic Thermal Massager (CGM-MB-1902)Ceragem Co., Ltd. · 2024
  • K240168N7-SNuga Medical Co., Ltd. · 2024

https://510kreport.com/device/K844233 · printed Nov 4, 2026

Cite this page

510(k) Report. “K844233: Autotraction Table.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K844233

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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