510(k) Report

510(k) · Cleared

Cleared

Colonring

K093661510(k) TraditionalCleared Feb 10, 2011442-day reviewClass II21 CFR 878.4300

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

Niti Surgical Solutions, Ltd. · FZP Clip, Implantable

Cleared on Feb 10, 2011 as substantially equivalent to K062008 (Niti Medical Technologies, Ltd., 2006) and 1 other predicate after a 442-day review. Its family tree reaches back 13 generations to 1993. 2 of the 45 devices in its family, counting itself, have a Class I recall.

Decided
Feb 10, 2011
Review
442 days
Class
Class II
Product code
FZP
Recalls
None
Predicates
2

Its longest line of descent runs back 13 generations to K933887 (1993). 44 ancestors in all, the oldest K771412 (1977). No later device cites it as a predicate yet. 2 of the 45 devices in this family, counting this one, have a Class I recall.

  1. Root · 13 generations backK933887 Implantable ClipUnited States Surgical, A Division of Tyco Healthc · 1993
  2. 9 generations between
  3. 3 generations backK043115 Laparoscopic Compression Anastomosis Clip (Lapcac)Niti Medical Technologies, Ltd. · 2004
  4. 2 generations backK050356 Compression Anastomosis Ring (Car)Niti Medical Technologies, Ltd. · 2005
  5. 1 generation backK062008 Endo Car Compression Anastomosis Ring (Car)Niti Medical Technologies, Ltd. · 2006
  6. This deviceK093661 ColonringNiti Surgical Solutions, Ltd. · 2011
Show all 13 generations
  1. Root · 13 generations backK933887 Implantable ClipUnited States Surgical, A Division of Tyco Healthc · 1993
  2. 12 generations backK962043 Auto Suture Modified VCS Clip ApplierUnited States Surgical, A Division of Tyco Healthc · 1996 · Recalled
  3. 11 generations backK994160 Coalescent Surgical Sutured-ClipCoalescent Surgical · 2000
  4. 10 generations backK012317 Coalescent Surgical U-ClipCoalescent Surgical · 2001
  5. 9 generations backK013664 Coalescent Surgical U-ClipCoalescent Surgical · 2002
  6. 8 generations backK021407 Coalescent Surgical U-Clip - or Other TBD and AccessoriesCoalescent Surgical · 2002
  7. 7 generations backK023125 Coalescent U-Clip- and AccessoriesCoalescent Surgical · 2002
  8. 6 generations backK024366 Coalescent Surgical U-Clip and AccessoriesCoalescent Surgical · 2003 · Recalled
  9. 5 generations backK033324 Compression Anastomosis Clip (Cac)Niti Medical Technologies, Ltd. · 2004
  10. 4 generations backK041751 Compression Anastomosis Clip (Cac)Niti Medical Technologies, Ltd. · 2004
  11. 3 generations backK043115 Laparoscopic Compression Anastomosis Clip (Lapcac)Niti Medical Technologies, Ltd. · 2004
  12. 2 generations backK050356 Compression Anastomosis Ring (Car)Niti Medical Technologies, Ltd. · 2005
  13. 1 generation backK062008 Endo Car Compression Anastomosis Ring (Car)Niti Medical Technologies, Ltd. · 2006
  14. This deviceK093661 ColonringNiti Surgical Solutions, Ltd. · 2011

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−13K933887Implantable ClipUnited States Surgical, A Division of Tyco Healthc1993—
−12K962043Auto Suture Modified VCS Clip ApplierUnited States Surgical, A Division of Tyco Healthc19967
−11K994160Coalescent Surgical Sutured-ClipCoalescent Surgical2000—
−10K012317Coalescent Surgical U-ClipCoalescent Surgical2001—
−9K013664Coalescent Surgical U-ClipCoalescent Surgical2002—
−8K021407Coalescent Surgical U-Clip - or Other TBD and AccessoriesCoalescent Surgical2002—
−7K023125Coalescent U-Clip- and AccessoriesCoalescent Surgical2002—
−6K024366Coalescent Surgical U-Clip and AccessoriesCoalescent Surgical20031
−5K033324Compression Anastomosis Clip (Cac)Niti Medical Technologies, Ltd.2004—
−4K041751Compression Anastomosis Clip (Cac)Niti Medical Technologies, Ltd.2004—
−3K043115Laparoscopic Compression Anastomosis Clip (Lapcac)Niti Medical Technologies, Ltd.2004—
−2K050356Compression Anastomosis Ring (Car)Niti Medical Technologies, Ltd.2005—
−1K062008Endo Car Compression Anastomosis Ring (Car)Niti Medical Technologies, Ltd.2006—
0 (this device)K093661ColonringNiti Surgical Solutions, Ltd.2011—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197710
198210
198420
198810
198920
199110
199220
199310
199441
199530
199620
199730
199831
200020
200110
200210
200310
FIG. 1 — Lineage of K093661, 1993–2011Source: 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.

2 devices in this family have 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 FZP device

  1. #1 K260677 Vessel Closure Device (VCD177213P)score 12.6 · 3 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
*K062008Endo Car Compression Anastomosis Ring (Car)
Summary page 1
…Classification Name: Implantable Clio, FZP Predicate Devices Compression Anastomosis Ring (CARTM) (NiTi Surgical Solutions Ltd.), cleared under K(062008 and 1K050356 Intended Use The Nihi ColoniRingTml device is intended for use throughout the alimentary tra…
Niti Medical Technologies, Ltd.2006—
*K050356Compression Anastomosis Ring (Car)
Summary page 1
…ion Name: Implantable Clio, FZP Predicate Devices Compression Anastomosis Ring (CARTM) (NiTi Surgical Solutions Ltd.), cleared under K(062008 and 1K050356 Intended Use The Nihi ColoniRingTml device is intended for use throughout the alimentary tract for end-…
Niti Medical Technologies, Ltd.2005—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (2 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.

  • K983536Proximate Curved and Straight Intraluminal StaplersEthicon Endo-Surgery, Inc. · 1998 · 2 generations back · ◆ in the 1998 ancestors bar of FIG. 112 Class I recalls
  • K940967Modified Endopath IlsEthicon Endo-Surgery, Inc. · 1994 · 3 generations back · ◆ in the 1994 ancestors bar of FIG. 14 Class I recalls

What does this lineage say?

  • The line of descent spans 18 years and passes through 4 companies; a new generation was cleared every 6 months on median.
  • 7 of the 44 ancestors have a recall of any class; 2 have a Class I recall.

How does its category compare?

All FZP devices

FZP Clip, Implantable: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · FZP

5in 2025

2007: 62008: 42009: 32010: 62011: 32012: 22013: 32014: 32015: 82016: 52017: 42018: 42019: 12020: 22022: 32023: 32024: 22025: 52026 (partial year): 2
2007high 8 (2015) · low 0 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FZP

90in 2025

2007: 31 days median2008: 23 days median2009: 22 days median2010: 47 days median2011: 124 days median2013: 47 days median2014: 29 days median2015: 182 days median2016: 72 days median2017: 29 days median2018: 143 days median2022: 227 days median2023: 65 days median2025: 90 days median
2007high 227 (2022) · low 22 (2009)2026

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

Recalls per year · FZP

1in 2020

2007: 12008: 62010: 12012: 12014: 12016: 22017: 12019: 32020: 1
2007high 6 (2008) · low 0 (2009)2026

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

Adverse event reports per year · FZP

1,902in 2025

2007: 1,8772008: 9812009: 2,1602010: 2,3672011: 1,6782012: 1,6772013: 2,3812014: 2,3202015: 2,8712016: 1,8402017: 2,5942018: 2,7182019: 2,9032020: 1,7602021: 1,7592022: 1,5752023: 1,9182024: 2,0672025: 1,902
2007high 2,903 (2019) · low 981 (2008)2025

MAUDE reports naming product code FZP, 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
200763111,877
20084236981
200932202,160
201064712,367
2011312401,678
20122—11,677
201334702,381
201432912,320
2015818202,871
201657221,840
201742912,594
2018414302,718
20191—32,903
20202—11,760
20210—01,759
2022322701,575
202336501,918
20242—02,067
202559001,902
20262—0—

What is it indicated for?

The NiTi ColonRing™ device is intended for use throughout the alimentary tract for end-to-end, end-to-side and side-to-side anastomoses. in both open and laparoscopic surgeries. Once wound strength is sufficient to maintain the anastomosis, the NiTi ColonRing™ is passed from the body.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K093661: Colonring.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K093661

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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