510(k) Report

510(k) · Cleared

Cleared

Product Line-Combo Stimulator/Sequential Stimulator, Model IF-5000

K024036510(k) SpecialCleared Dec 20, 200214-day reviewClass II21 CFR 890.5850

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

Johari Digital Healthcare, Ltd. · IPF Stimulator, Muscle, Powered

Cleared on Dec 20, 2002 as substantially equivalent to K993229 (Johari Electro-Tech Co., 2001) after a 14-day review. Its family tree reaches back 2 generations to 1997.

Decided
Dec 20, 2002
Review
14 days
Class
Class II
Product code
IPF
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K964028 (1997). No later device cites it as a predicate yet.

  1. Root · 2 generations backK964028 Sys Stim 226Mettler Electronics Corp. · 1997
  2. 1 generation backK993229 Analgesic Pulser, Model AP-439Johari Electro-Tech Co. · 2001
  3. This deviceK024036 Product Line-Combo Stimulator/Sequential Stimulator, Model IF-5000Johari Digital Healthcare, Ltd. · 2002
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K964028Sys Stim 226Mettler Electronics Corp.1997—
−1K993229Analgesic Pulser, Model AP-439Johari Electro-Tech Co.2001—
0 (this device)K024036Product Line-Combo Stimulator/Sequential Stimulator, Model IF-5000Johari Digital Healthcare, Ltd.2002—
FIG. 1 — Lineage of K024036, 1997–2002Source: 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), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in IPF? 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 IPF device

  1. #1 K241433 EVE Synergy (EVE-20M)score 19.7 · 25 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K993229Analgesic Pulser, Model AP-439
Summary page 2
…21 CFR Section 882-5890). LEGALLY MARKETED DEVICE Analgesic Pulsar AP-439 : Nerve & Interferential Stimulator 5 1O(k) Number K993229 M ai1IIfact u rer JOHARI DIGITAL HEALTHCARE LTD. Address EC-1-2-3, ELECTRONIC COMPLEX…
Johari Electro-Tech Co.2001—

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.

What does this lineage say?

  • The line of descent spans 5 years and passes through 3 companies; a new generation was cleared every 4.0 years on median.
  • None of the 2 ancestors has a recall.

How does its category compare?

All IPF devices

IPF Stimulator, Muscle, Powered: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · IPF

3in 2025

2007: 82008: 62009: 72010: 42011: 42012: 42013: 102014: 42015: 32016: 72017: 52018: 52019: 42020: 92021: 152022: 72023: 92024: 72025: 32026 (partial year): 3
2007high 15 (2021) · low 3 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IPF

257in 2025

2007: 143 days median2008: 140 days median2009: 216 days median2010: 121 days median2011: 275 days median2012: 269 days median2013: 180 days median2014: 264 days median2015: 43 days median2016: 113 days median2017: 110 days median2018: 73 days median2019: 133 days median2020: 121 days median2021: 98 days median2022: 108 days median2023: 255 days median2024: 201 days median2025: 257 days median2026 (partial year): 206 days median
2007high 275 (2011) · low 43 (2015)2026

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

Recalls per year · IPF

1in 2023

2008: 12011: 12012: 32023: 1
2007high 3 (2012) · low 0 (2007)2026

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

Adverse event reports per year · IPF

8in 2025

2007: 112008: 2132009: 1502010: 142011: 252012: 162013: 62014: 192015: 112016: 82017: 22018: 32019: 102020: 132021: 32022: 42023: 82024: 52025: 8
2007high 213 (2008) · low 2 (2017)2025

MAUDE reports naming product code IPF, 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
20078143011
200861401213
200972160150
20104121014
20114275125
20124269316
20131018006
20144264019
2015343011
2016711308
2017511002
201857303
20194133010
20209121013
2021159803
2022710804
2023925518
2024720105
2025325708
202632060—

What is it indicated for?

Combo Stimulator IF-5000 provides combination of desired stimulating currents, which can be chosen by clinicians for the following treatment therapies: INTENDED USE (A) Interferential Current Stimulation is indicated for: 1. Symptomatic relief and management of chronic, intractable pain: 2. Adjunctive treatment in the management of post-surgical and post-traumatic, acute pain conditions. (B) Electrical Muscle Stimulation (EMS or Russian) is indicated…

Read the full statement (99 words)

Combo Stimulator IF-5000 provides combination of desired stimulating currents, which can be chosen by clinicians for the following treatment therapies:

INTENDED USE

(A) Interferential Current Stimulation is indicated for:

1. Symptomatic relief and management of chronic, intractable pain:

2. Adjunctive treatment in the management of post-surgical and post-traumatic, acute pain conditions.

(B) Electrical Muscle Stimulation (EMS or Russian) is indicated for:

1. Relaxation of Muscle spasm.

2. Prevention or Retardation of disuse atrophy.

3. Increasing local blood circulation.

4. Muscle re-education.

5. Immediate post-surgical stimulation of calf muscles to prevent venous thrombosis.

6. Maintaining or increasing range of motion.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K024036: Product Line-Combo Stimulator/Sequential Stimulator, Model IF-5000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K024036

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026