510(k) · Cleared
ClearedSterile Endoscope Biopsy Sampling Needle
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Changzhou Detain Medical Devices Co., Ltd. · FCG Biopsy Needle
Cleared on Dec 12, 2017 as substantially equivalent to K160229 (Cook Ireland, Ltd., 2016) after a 166-day review. Its family tree reaches back 11 generations to 1989. 1 of the 69 devices in its family, counting itself, has a Class I recall.
- Decided
- Dec 12, 2017
- Review
- 166 days
- Class
- Class II
- Product code
- FCG
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 11 generations to K894632 (1989). 68 ancestors in all, the oldest K812810 (1981). No later device cites it as a predicate yet. 1 of the 69 devices in this family, counting this one, has a Class I recall.
- Root · 11 generations backK894632 Model SSH-140A Ultrasound Imaging SystemToshiba America Medical Systems, In.C · 1989
- 7 generations between
- 3 generations backK050503 Single Use Aspiration Needle NA-201SX-4022Olympus Medical Systems Corporation · 2005 · Recalled
- 2 generations backK093195 Echotip Ultra Endobronchial High Definition Ultasound Needle, Model…Cook Ireland, Ltd. · 2010
- 1 generation backK160229 Echotip Ultra Endobronchial High Definition Ultrasound Needle…Cook Ireland, Ltd. · 2016
- This deviceK171956 Sterile Endoscope Biopsy Sampling NeedleChangzhou Detain Medical Devices Co., Ltd. · 2017
Show all 11 generations
- Root · 11 generations backK894632 Model SSH-140A Ultrasound Imaging SystemToshiba America Medical Systems, In.C · 1989
- 10 generations backK941593 Diagnostic Ultrasonic TransducerToshiba America Medical Systems, In.C · 1996
- 9 generations backK970047 Phased Array Transducer - - PSK-20CTToshiba America Medical Systems, In.C · 1997
- 8 generations backK991710 Ssa-370A/Powervision 6000Toshiba America Medical Systems, In.C · 1999
- 7 generations backK994096 Sonoheart Hand-Carried Echocardiography SystemSonosite,Inc. · 1999
- 6 generations backK010591 Olympus EU-C60 Eus Exera Compact Endoscopic Ultrasound CenterOlympus Optical Co., Ltd. · 2001 · Recalled
- 5 generations backK031347 Ultrasonic Gastrovideoscope, Type UC160P-AT8 and UCT160-AT8Olympus Optical Co., Ltd. · 2003
- 4 generations backK042140 Olympus BF Type UC160-OL8Olympus Corporation · 2004 · Recalled
- 3 generations backK050503 Single Use Aspiration Needle NA-201SX-4022Olympus Medical Systems Corporation · 2005 · Recalled
- 2 generations backK093195 Echotip Ultra Endobronchial High Definition Ultasound Needle, Model…Cook Ireland, Ltd. · 2010
- 1 generation backK160229 Echotip Ultra Endobronchial High Definition Ultrasound Needle…Cook Ireland, Ltd. · 2016
- This deviceK171956 Sterile Endoscope Biopsy Sampling NeedleChangzhou Detain Medical Devices Co., Ltd. · 2017
Class I recalls in this family
- K023984 Modification to Olympus Bronchoscopes BF-40…6 generations back · 2003
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −11 | K894632 | Model SSH-140A Ultrasound Imaging System | Toshiba America Medical Systems, In.C | 1989 | — |
| −10 | K941593 | Diagnostic Ultrasonic Transducer | Toshiba America Medical Systems, In.C | 1996 | — |
| −9 | K970047 | Phased Array Transducer - - PSK-20CT | Toshiba America Medical Systems, In.C | 1997 | — |
| −8 | K991710 | Ssa-370A/Powervision 6000 | Toshiba America Medical Systems, In.C | 1999 | — |
| −7 | K994096 | Sonoheart Hand-Carried Echocardiography System | Sonosite,Inc. | 1999 | — |
| −6 | K010591 | Olympus EU-C60 Eus Exera Compact Endoscopic Ultrasound Center | Olympus Optical Co., Ltd. | 2001 | 2 |
| −5 | K031347 | Ultrasonic Gastrovideoscope, Type UC160P-AT8 and UCT160-AT8 | Olympus Optical Co., Ltd. | 2003 | — |
| −4 | K042140 | Olympus BF Type UC160-OL8 | Olympus Corporation | 2004 | 1 |
| −3 | K050503 | Single Use Aspiration Needle NA-201SX-4022 | Olympus Medical Systems Corporation | 2005 | 5 |
| −2 | K093195 | Echotip Ultra Endobronchial High Definition Ultasound Needle, Model… | Cook Ireland, Ltd. | 2010 | — |
| −1 | K160229 | Echotip Ultra Endobronchial High Definition Ultrasound Needle, Echotip Procore… | Cook Ireland, Ltd. | 2016 | — |
| 0 (this device) | K171956 | Sterile Endoscope Biopsy Sampling Needle | Changzhou Detain Medical Devices Co., Ltd. | 2017 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 1 |
| 2005 | 1 | 0 |
| 2007 | 1 | 0 |
| 2009 | 1 | 0 |
| 2014 | 1 | 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.
1 device in this family has a Class I recall. 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 FCG device
- #1 K250994 ClearTip FNA and FNB Typesscore 13.2 · 12 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K160229 | Echotip Ultra Endobronchial High Definition Ultrasound Needle, Echotip Procore…Summary page 4…ice Echotip® Ultra Endobronchial High Definition Ultrasound Needle, Echotip Procore® Endobronchial High Definition Ultrasound Biopsy Needle (Cook Ireland Ltd.) K160229 5.6 Device Description Sterile endoscope biopsy sampling needle, Model: DT-EN-W7 is mainly composed of needle head, PE… | 2016 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (1 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K023984Modification to Olympus Bronchoscopes BF-40 Series, BF-240 Series, and BF-160 SeriesThe Olympus Optical Co. · 2003 · 6 generations back · ◆ in the 2003 ancestors bar of FIG. 114 Class I recalls
What does this lineage say?
- The line of descent spans 28 years and passes through 7 companies; a new generation was cleared every 1.7 years on median.
- 17 of the 68 ancestors have a recall of any class; 1 has a Class I recall.
- 2 other devices also cite its predicate K160229.
How does its category compare?
All FCG devicesFCG Biopsy Needle: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.
FDA decisions per year · FCG
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FCG
82in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FCG
5in 2021
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FCG
632in 2025
MAUDE reports naming product code FCG, 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 | 4 | 32 | 0 | 11 |
| 2008 | 1 | — | 19 | 115 |
| 2009 | 4 | 87 | 5 | 270 |
| 2010 | 3 | 18 | 4 | 73 |
| 2011 | 1 | — | 2 | 71 |
| 2012 | 0 | — | 0 | 107 |
| 2013 | 1 | — | 0 | 130 |
| 2014 | 5 | 88 | 0 | 154 |
| 2015 | 4 | 91 | 0 | 124 |
| 2016 | 3 | 63 | 0 | 191 |
| 2017 | 3 | 166 | 0 | 273 |
| 2018 | 6 | 140 | 0 | 282 |
| 2019 | 0 | — | 0 | 229 |
| 2020 | 1 | — | 0 | 240 |
| 2021 | 1 | — | 5 | 290 |
| 2022 | 2 | — | 0 | 302 |
| 2023 | 4 | 82 | 0 | 428 |
| 2024 | 1 | — | 0 | 446 |
| 2025 | 2 | — | 0 | 632 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Sterile endoscope biopsy sampling needle is used to sample targeted submucosal and extramural lesions within or adjacent to the tracheobronchial tree or gastrointestinal tract through the accessory channel of an ultrasound endoscope.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K171956 · printed Nov 6, 2026
Cite this page
510(k) Report. “K171956: Sterile Endoscope Biopsy Sampling Needle.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K171956
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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