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Lower risk Medical device recall · FDA · Published April 22, 2019

Cook Kwart RetroInject Stent Set Recall: Risk of Stent Knotting

Cook recalls specific ureteral stent sets due to missing warning for stent knotting. Affected models include 4.7 Fr, 6.0 Fr, and 7.0 Fr sizes with certain lot codes. No action is required as the hazard is not severe enough to warrant immediate stop use.

🇺🇸 FDA recall #Z-1369-2019Medical deviceCook ›
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Recalling firmCook Inc.750 N Daniels Way · Bloomington, IN 47404-9120
✎ GovInfoNow plain-language explainer

What happened, in plain English

Cook is recalling specific ureteral stent sets that lack a warning about stent knotting. This could potentially cause complications during medical procedures, but the recall does not require immediate action. Read more at govinfonow.com/recall/68105-cook-kwart-retroinject-stent-set-recall-risk-of-stent-knotting.

Source Summary by GovInfoNow · govinfonow.com/recall/68105-cook-kwart-retroinject-stent-set-recall-risk-of-stent-knotting · Updated August 20, 2026 · FDA enforcement record: FDA #Z-1369-2019

Cite this page

“Cook Kwart RetroInject Stent Set Recall: Risk of Stent Knotting.” GovInfoNow, updated August 20, 2026. https://govinfonow.com/recall/68105-cook-kwart-retroinject-stent-set-recall-risk-of-stent-knotting. Based on FDA recall #Z-1369-2019 (https://api.fda.gov/device/enforcement.json?search=recall_number:%22Z-1369-2019%22&limit=1).

Why it’s dangerous

The stent sets do not include a warning about knotting, which could lead to complications during medical procedures. Knotting might cause blockages or require additional interventions if not detected.

Who’s affected

Medical professionals using the Cook Kwart RetroInject stent sets for urological procedures are most at risk. Patients receiving these stents during surgery may also be affected.

How to tell if you have this one

Check for product labels with sizes 4.7 Fr, 6.0 Fr, or 7.0 Fr and lot codes listed in the recall notice. The sets have an AQ Hydrophilic Coating and specific catalog numbers.

  • Brand
    Cook
  • Category
    Medical device
FDA recall event · 2 products

All 2 products in this recall

FDA lists each product line separately under one recall event. Check your product description, lot or code numbers against each row. Every row shares the hazard and remedy on this page.

  • Classification
    Class II
  • Status
    Terminated
  • Distribution
    Nationwide Foreign: Australia Canada Austria Belgium Denmark Germany Spain Finland France Martinique French Polynesia Switzerland Ireland Italy Netherlands Poland Sweden United Kingdom Hong Kong New Zealand Chile Colombia Israel Russian Federation Czech Republic Greece Jordan Slovakia South Africa United Arab Emirates Slovenia Lithuania Morocco Romania Qatar Bulgaria Libya Saudi Arabia Turkey Ukraine Thailand
Recall numberProduct, codes & lotsQuantity
Z-1369-2019Cook Kwart Retro-Inject Ureteral Stent Set: PRODUCT/CATALOG NUMBER/GPN: 4.7 Fr 003500 G14916; 6.0 Fr 003600 G14836; 7.0 Fr 003700 G14837; 8.0 Fr 003800 G14844; Set with AQ¿ Hydrophilic Coating PRODUCT/CATALOG NUMBER/GPN: 4.7 Fr AQ-003500 G17150; 6.0 Fr AQ-003600 G17151; 7.0 Fr AQ-003700 G17152; All lot codes12968
Z-1370-2019Cook Salle Intraoperative Pyeloplasty Stent Set PRODUCT/CATALOG NUMBER/GPN: 4.0 Fr - SIPSF-040018-56-6 G18168 4.0 Fr - SIPSF-040018-59 G32773 4.7 Fr SIPSF-050018-59 G32774; All lot codes3711
Based on the official FDA remedy

What to do — step by step

  1. Check Product Label

    Look for the product size (4.7 Fr, 6.0 Fr, or 7.0 Fr) and lot code on the stent set packaging.

Where it went and when

Where it was distributed

Distributed nationwide, and outside the U.S.

Alaska: yesAKMaine: yesMEVermont: yesVTNew Hampshire: yesNHWashington: yesWAIdaho: yesIDMontana: yesMTNorth Dakota: yesNDMinnesota: yesMNIllinois: yesILWisconsin: yesWIMichigan: yesMINew York: yesNYRhode Island: yesRIMassachusetts: yesMAOregon: yesORNevada: yesNVWyoming: yesWYSouth Dakota: yesSDIowa: yesIAIndiana: yesINOhio: yesOHPennsylvania: yesPANew Jersey: yesNJConnecticut: yesCTCalifornia: yesCAUtah: yesUTColorado: yesCONebraska: yesNEMissouri: yesMOKentucky: yesKYWest Virginia: yesWVVirginia: yesVAMaryland: yesMDDelaware: yesDEArizona: yesAZNew Mexico: yesNMKansas: yesKSArkansas: yesARTennessee: yesTNNorth Carolina: yesNCSouth Carolina: yesSCDistrict of Columbia: yesDCOklahoma: yesOKLouisiana: yesLAMississippi: yesMSAlabama: yesALGeorgia: yesGAHawaii: yesHITexas: yesTXFlorida: yesFL

FDA distribution: “Nationwide Foreign: Australia Canada Austria Belgium Denmark Germany Spain Finland France Martinique French Polynesia Switzerland Ireland Italy Netherlands Poland Sweden United Kingdom Hong Kong New Zealand Chile Colombia Israel Russian…” States read from FDA’s own wording; “not listed” means the notice does not name it.

Distributed nationwide, and outside the U.S.

Recall timeline

FDA terminated this recall 12 months after the firm started it.

1. Firm started the recall: Apr 22, 201912. FDA classified it Class II: May 17, 201923. Published in FDA’s Enforcement Report: May 29, 201934. FDA terminated the recall: May 5, 2020420192020
  1. Firm started the recall
  2. FDA classified it Class II
  3. Published in FDA’s Enforcement Report
  4. FDA terminated the recall

Dates from the agency record only; steps without a date are left out.

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Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: FDA Recall #Z-1369-2019 (April 22, 2019) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for Z-1369-2019 to see it in context.
  • Plain-language summary written by qwen3:4b on August 20, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not FDA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA