510(k) Report

510(k) · Cleared

Cleared

Chartr Eng System

K931609510(k) TraditionalCleared Sep 26, 1995908-day reviewClass II21 CFR 882.1620

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

Ics Medical Corp. · GWM Device, Monitoring, Intracranial Pressure

Cleared on Sep 26, 1995 after a 908-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

Decided
Sep 26, 1995
Review
908 days
Class
Class II
Product code
GWM
Recalls
None
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K931609Source: FDA 510(k) database · How lineage is built

Get the monthly Device Review Tracker

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 GWM? 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 GWM device

  1. #1 K252241 Pressio 3 Multi-parameter Neuromonitoring Systemscore 13.0 · 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 lists a 510(k) statement for it but has not posted the file, 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 GWM devices

GWM Device, Monitoring, Intracranial Pressure: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GWM

1in 2025

2007: 22008: 22009: 12010: 22011: 32012: 42013: 22014: 22016: 32017: 32018: 12019: 22020: 32021: 22024: 22025: 12026 (partial year): 1
2007high 4 (2012) · low 0 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GWM

30in 2020

2011: 123 days median2012: 100 days median2016: 192 days median2017: 37 days median2020: 30 days median
2007high 192 (2016) · low 30 (2020)2026

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

Recalls per year · GWM

3in 2025

2008: 12010: 92011: 62012: 12013: 122014: 22019: 12023: 1, 1 Class I2024: 4, 2 Class I2025: 3
2007high 12 (2013) · low 0 (2007)2026

Class I (3 since 2007) Class II/III not classified

Adverse event reports per year · GWM

441in 2025

2007: 1262008: 1052009: 1172010: 1042011: 1842012: 1512013: 1202014: 3602015: 4862016: 4192017: 4452018: 3022019: 2602020: 2682021: 2112022: 4242023: 7442024: 6412025: 441
2007high 744 (2023) · low 104 (2010)2025

MAUDE reports naming product code GWM, 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
20072—0126
20082—1105
20091—0117
20102—9104
201131236184
201241001151
20132—12120
20142—2360
20150—0486
201631920419
20173370445
20181—0302
20192—1260
20203300268
20212—0211
20220—0424
20230—1 (1)744
20242—4 (2)641
20251—3441
20261—0—
Cite this page

510(k) Report. “K931609: Chartr Eng System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K931609

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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