510(k) Report

510(k) · Cleared

Cleared

Kangaroo Feeding Tube Placment Stylet

K960632510(k) TraditionalCleared May 9, 199685-day reviewClass II21 CFR 876.5980

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

Sherwood Medical Co. · KNT Tubes, Gastrointestinal (And Accessories)

Cleared on May 9, 1996 as substantially equivalent to K831840 (Biosearch Medical Products, Inc., 1983) and 1 other predicate after an 85-day review. Its family tree reaches back 1 generation to 1983. 2 later devices descend from it.

Decided
May 9, 1996
Review
85 days
Class
Class II
Product code
KNT
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K831840 (1983). 2 ancestors in all. 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1989: 1 other ancestor2010: 1 descendant cleared2015: 1 descendant clearedK831840 · Feeding Tube Placement Stylet · Biosearch Medical Products, Inc. · 198319801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 1 descendant K831840 · Feeding Tube Placement Stylet · Biosearch Medical Products, Inc. · 19830
  1. Root · 1 generation backK831840 Feeding Tube Placement StyletBiosearch Medical Products, Inc. · 1983
  2. This deviceK960632 Kangaroo Feeding Tube Placment StyletSherwood Medical Co. · 1996
  3. Descendant · cites it directly · 1 of its ownK101199 Guide Wire for Edi Catheter, 8FR,125CM,5 Each,Guide Wire for Edi…Maquet Critical Care AB · 2010
  4. Descendant · 2 generations on · 0 of its ownK153461 Guide wire for Edi Catheter 6 Fr, Guide wire for Edi Catheter 8 Fr…Maquet Critical Care AB · 2015

Most influential descendants

Showing 2 of 2 · See all
  • K101199Guide Wire for Edi Catheter, 8FR,125CM,5 Each,Guide Wire for Edi Catheter, 8FR,125CM,5…Maquet Critical Care AB · 2010 · cites it directly1descendant
  • K153461Guide wire for Edi Catheter 6 Fr, Guide wire for Edi Catheter 8 Fr, 100 cm, Guide wire…Maquet Critical Care AB · 2015 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K831840Feeding Tube Placement StyletBiosearch Medical Products, Inc.1983—
0 (this device)K960632Kangaroo Feeding Tube Placment StyletSherwood Medical Co.1996—
+1K101199Guide Wire for Edi Catheter, 8FR,125CM,5 Each,Guide Wire for Edi Catheter…Maquet Critical Care AB2010—
+2K153461Guide wire for Edi Catheter 6 Fr, Guide wire for Edi Catheter 8 Fr, 100 cm…Maquet Critical Care AB2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
201510
FIG. 1 — Lineage of K960632, 1983–2015Source: 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 KNT? 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 KNT device

  1. #1 K261890 52Fr ViSiGi LUX™; 52Fr ViSiGi 3D®score 12.7 · 4 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K831840Feeding Tube Placement Stylet
Summary page 1
…Feeding Tube - K914375. The Kangaroo® Stylets are substantially equivalent to Biosearch Medical Products’ Feeding Tube Placement Stylet cleared via the 510(k) process, #K831840A in that both share the same design, components and intended use. The Kangaroo® Stylets are also substantially equivalent to the…
Biosearch Medical Products, Inc.1983—
*K894857Pedi-Tube (R) Stylet
Summary page 1
…oth share the same design, components and intended use. The Kangaroo® Stylets are also substantially equivalent to the Pedi-Tube Stylet cleared via the 510(k) process, #K894857 in that both share the same basic design, components and intended use. The major difference between the stylets is the currently…
Biosearch Medical Products, Inc.1989—

Also cleared against K831840: 1 other device →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K101199Guide Wire for Edi Catheter, 8FR,125CM,5 Each,Guide Wire for Edi Catheter, 8FR,125CM,5…Maquet Critical Care AB20101

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?

  • None of the 2 ancestors has a recall.
  • Of its descendants, K101199 (Maquet Critical Care AB, 2010) has gone furthest, with 1 descendant of its own.
  • 1 other device also cites its predicate K831840.

How does its category compare?

All KNT devices

KNT Tubes, Gastrointestinal (And Accessories): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · KNT

4in 2025

2007: 102008: 102009: 112010: 122011: 72012: 122013: 72014: 162015: 102016: 62017: 92018: 72019: 102020: 52021: 62022: 72023: 52024: 92025: 42026 (partial year): 3
2007high 16 (2014) · low 4 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KNT

136in 2025

2007: 118 days median2008: 115 days median2009: 102 days median2010: 104 days median2011: 211 days median2012: 107 days median2013: 128 days median2014: 259 days median2015: 140 days median2016: 99 days median2017: 247 days median2018: 149 days median2019: 126 days median2020: 102 days median2021: 121 days median2022: 110 days median2023: 162 days median2024: 103 days median2025: 136 days median2026 (partial year): 105 days median
2007high 259 (2014) · low 99 (2016)2026

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

Recalls per year · KNT

13in 2025

2007: 12008: 822009: 92010: 32011: 22012: 12015: 12016: 32017: 42018: 22019: 22020: 12021: 22022: 1, 1 Class I2023: 22025: 132026 (partial year): 20
2007high 82 (2008) · low 0 (2013)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · KNT

1,451in 2025

2007: 3002008: 8672009: 8182010: 5172011: 5312012: 5282013: 7472014: 1,0302015: 1,0482016: 1,2512017: 1,6722018: 1,9012019: 1,8382020: 1,6412021: 1,6552022: 1,6502023: 1,8632024: 1,3442025: 1,451
2007high 1,901 (2018) · low 300 (2007)2025

MAUDE reports naming product code KNT, 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
2007101181300
20081011582867
2009111029818
2010121043517
201172112531
2012121071528
201371280747
20141625901,030
20151014011,048
201669931,251
2017924741,672
2018714921,901
20191012621,838
2020510211,641
2021612121,655
202271101 (1)1,650
2023516221,863
2024910301,344
20254136131,451
2026310520—

What is it indicated for?

The function of the stylet is to provide the necessary stiffness to aid the clinician in the placement of a nasointestinal feeding tube.

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. “K960632: Kangaroo Feeding Tube Placment Stylet.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K960632

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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