510(k) · Cleared
ClearedISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
inomed Medizintechnik GmbH · GWF Stimulator, Electrical, Evoked Response
Cleared on Sep 24, 2026 as substantially equivalent to K233292 (Inomed Medizintechnik GmbH, 2023) and 1 other predicate after a 27-day review. Its family tree reaches back 19 generations to 1994.
- Decided
- Sep 24, 2026
- Review
- 27 days
- Class
- Class II
- Product code
- GWF
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 19 generations to K941811 (1994). 211 ancestors in all, the oldest K802637 (1980). No later device cites it as a predicate yet.
- Root · 19 generations backK941811 HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co. · 1994
- 15 generations between
- 3 generations backK162199 Cascade IOMAX Intraoperative MonitorCadwell Industries, Inc. · 2017 · Recalled
- 2 generations backK212166 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…Inomed Medizintechnik GmbH · 2022
- 1 generation backK233292 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…Inomed Medizintechnik GmbH · 2023
- This deviceK263010 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…inomed Medizintechnik GmbH · 2026
Show all 19 generations
- Root · 19 generations backK941811 HP M1175A, M1176A, Component Monitoring SystemHewlett-Packard Co. · 1994
- 18 generations backK960934 HP M1205A Omnicare Component Monitor System Model 24Hewlett-Packard Co. · 1996
- 17 generations backK981376 Hewlett-Packard M1205A Viridia 24 CTHewlett-Packard Co. · 1999
- 16 generations backK990125 HP Viridia Component Monitoring System, Model Rev. KHewlett-Packard GmbH · 1999
- 15 generations backK990972 HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP…Hewlett-Packard GmbH · 1999
- 14 generations backK013199 Philips Component Compact Monitor,Model M1275B, Philips Compenent…Philips Medical Systems, Inc. · 2001
- 13 generations backK020531 Philips Multi-Parameter Module, Model M3001A; Philips Component…Philips Medical Systems · 2002
- 12 generations backK021778 Philips Component Compact Monitor, Release a.04, Model #M1275BPhilips Medical Systems · 2002
- 11 generations backK023871 M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70…Philips Medical Systems · 2002
- 10 generations backK030038 Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal…Philips Medical Systems, Inc. · 2003
- 9 generations backK031481 The Philips Intellivue MP60, MP70, and MP90 Patient Monitors…Philips Medizin Systeme Boblingen GmbH · 2003
- 8 generations backK032858 The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient…Philips Medizin Systeme Boblingen GmbH · 2003
- 7 generations backK070791 PM Series Patient Monitors, Models PM-9000 Express and PM-8000 ExpressShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007
- 6 generations backK072581 PM-60 Pulse OximeterShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
- 5 generations backK090599 MD300K1 Pulse OximeterBeijing Choice Electronic Technololgy Co., Ltd. · 2009
- 4 generations backK152563 Pulse Oximeter (MD300M/MD300K2)Beijing Choice Electronic Technology Co., Ltd. · 2016
- 3 generations backK162199 Cascade IOMAX Intraoperative MonitorCadwell Industries, Inc. · 2017 · Recalled
- 2 generations backK212166 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…Inomed Medizintechnik GmbH · 2022
- 1 generation backK233292 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…Inomed Medizintechnik GmbH · 2023
- This deviceK263010 ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert…inomed Medizintechnik GmbH · 2026
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −19 | K941811 | HP M1175A, M1176A, Component Monitoring System | Hewlett-Packard Co. | 1994 | — |
| −18 | K960934 | HP M1205A Omnicare Component Monitor System Model 24 | Hewlett-Packard Co. | 1996 | — |
| −17 | K981376 | Hewlett-Packard M1205A Viridia 24 CT | Hewlett-Packard Co. | 1999 | — |
| −16 | K990125 | HP Viridia Component Monitoring System, Model Rev. K | Hewlett-Packard GmbH | 1999 | — |
| −15 | K990972 | HP Viridia Component Monitoring System, HP Viridia CMS 24/26, HP Viridia… | Hewlett-Packard GmbH | 1999 | — |
| −14 | K013199 | Philips Component Compact Monitor,Model M1275B, Philips Compenent Rack, Model… | Philips Medical Systems, Inc. | 2001 | — |
| −13 | K020531 | Philips Multi-Parameter Module, Model M3001A; Philips Component Compact… | Philips Medical Systems | 2002 | — |
| −12 | K021778 | Philips Component Compact Monitor, Release a.04, Model #M1275B | Philips Medical Systems | 2002 | — |
| −11 | K023871 | M3046A (M2/M3/M4) Compact Portable Patient Monitor and MP60 & MP70 Intellivue… | Philips Medical Systems | 2002 | — |
| −10 | K030038 | Philips MP60, MP70 and MP90 Intellivue Patient Monitors with Portal Technology… | Philips Medical Systems, Inc. | 2003 | — |
| −9 | K031481 | The Philips Intellivue MP60, MP70, and MP90 Patient Monitors, Release a.20 | Philips Medizin Systeme Boblingen GmbH | 2003 | — |
| −8 | K032858 | The Philips Intellivue MP40, MP50, MP60, MP70,and MP90 Patient Monitors… | Philips Medizin Systeme Boblingen GmbH | 2003 | — |
| −7 | K070791 | PM Series Patient Monitors, Models PM-9000 Express and PM-8000 Express | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2007 | — |
| −6 | K072581 | PM-60 Pulse Oximeter | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2008 | — |
| −5 | K090599 | MD300K1 Pulse Oximeter | Beijing Choice Electronic Technololgy Co., Ltd. | 2009 | — |
| −4 | K152563 | Pulse Oximeter (MD300M/MD300K2) | Beijing Choice Electronic Technology Co., Ltd. | 2016 | — |
| −3 | K162199 | Cascade IOMAX Intraoperative Monitor | Cadwell Industries, Inc. | 2017 | 3 |
| −2 | K212166 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2022 | — |
| −1 | K233292 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2023 | — |
| 0 (this device) | K263010 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | inomed Medizintechnik GmbH | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1980 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 13 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 12 | 0 |
| 1999 | 16 | 0 |
| 2000 | 17 | 0 |
| 2001 | 6 | 0 |
| 2002 | 15 | 0 |
| 2003 | 4 | 0 |
| 2004 | 5 | 0 |
| 2005 | 9 | 0 |
| 2006 | 5 | 0 |
| 2008 | 3 | 0 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2012 | 4 | 0 |
| 2013 | 2 | 0 |
| 2014 | 3 | 0 |
| 2015 | 2 | 0 |
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 GWF? 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 GWF device
- #1 K212166 ISIS Headboxes, ISIS Neurostimulator, ISIS…score 16.4 · 17 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K233292 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS XpressSummary page 6…stantially Predicate device 510(k) Predicate device Equivalent Devices: number Manufacturer/Model K233292 inomed Medizintechnik GmbH / (Primary Predicate ISIS Headboxes, ISIS… | 2023 |
| * | K162199 | Cascade IOMAX Intraoperative MonitorSummary page 6…device) Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress K162199 Cadwell Industries, Inc. / (Secondary Predicate Cascade IOMAX Intraoperati… | 2017 |
| † | K113785 | Adherent Visual Stimulator Goggles | 2012 |
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 32 years and passes through 10 companies; a new generation was cleared every 10 months on median.
- 29 of the 211 ancestors have a recall of any class.
How does its category compare?
All GWF devicesGWF Stimulator, Electrical, Evoked Response: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.
FDA decisions per year · GWF
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GWF
92in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GWF
2so far in 2026, the most since 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GWF
1,034in 2025
MAUDE reports naming product code GWF, 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 | 3 | 69 | 0 | 2 |
| 2008 | 2 | — | 0 | 1 |
| 2009 | 5 | 178 | 0 | 1 |
| 2010 | 3 | 269 | 0 | 4 |
| 2011 | 2 | — | 0 | 10 |
| 2012 | 4 | 230 | 1 | 44 |
| 2013 | 3 | 174 | 0 | 89 |
| 2014 | 1 | — | 0 | 25 |
| 2015 | 2 | — | 1 | 22 |
| 2016 | 1 | — | 0 | 20 |
| 2017 | 3 | 169 | 0 | 60 |
| 2018 | 0 | — | 0 | 58 |
| 2019 | 1 | — | 0 | 94 |
| 2020 | 1 | — | 0 | 65 |
| 2021 | 2 | — | 0 | 55 |
| 2022 | 2 | — | 0 | 45 |
| 2023 | 2 | — | 0 | 150 |
| 2024 | 4 | 92 | 0 | 854 |
| 2025 | 1 | — | 0 | 1,034 |
| 2026 | 3 | 125 | 2 | — |
What is it indicated for?
Indications for Use: The product is used for intraoperative monitoring and testing during surgical procedures to examine neuronal tissue (central and peripheral nervous system) by recording and stimulation. The product can be used during surgical procedures that justify non-therapeutic clinical use of the following modalities or their combinations: •Measurement: -Auditory evoked potentials (AEP) -Electroencephalography (EEG) -Electrocorticography (ECoG)…
Read the full statement (106 words)
Indications for Use: The product is used for intraoperative monitoring and testing during surgical procedures to examine neuronal tissue (central and peripheral nervous system) by recording and stimulation.
The product can be used during surgical procedures that justify non-therapeutic clinical use of the following modalities or their combinations:
•Measurement:
-Auditory evoked potentials (AEP)
-Electroencephalography (EEG)
-Electrocorticography (ECoG)
-E-ectromyography (EMG)
-Somatosensory evoked potentials (SSEP)
-Motor evoked potentials (MEP)
-Visual evoked potentials (VEP)
-Train of Four (TOF)
• Stimulation:
-Transcranial electrical stimulation (TES)
-Direct cortical and subcortical stimulation (DCS)
-Direct nerve stimulation (DNS)
-Transcutaneous intraoperative nerve stimulation (TINS)
-Direct muscle stimulation (DMS)
-Stimulation for visual evoked potentials (VEP)
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K263010 · printed Nov 6, 2026
Cite this page
510(k) Report. “K263010: ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K263010
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Record history
- FDA decision record loaded Oct 30, 2026
- Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026