Ring G11956Recalls & reported problems
Cook Incorporated · Ring Biliary Duct Drainage Catheter Ultrathane · Class U · Implant
- Adverse event reports
- 2
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 00827002119567), received between Nov 15, 2017 and Oct 9, 2024 — classified as 2 malfunctions.
The most frequently reported specific device problem is “Detachment of Device or Device Component” (1 report).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.
Reports received per month
Most reported problems
Device problems
- Detachment of Device or Device Component1
- Difficult to Remove1
Patient problems
- Insufficient Information1
- No Clinical Signs, Symptoms or Conditions1
- No Consequences Or Impact To Patient1
Recent adverse event reports
The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.
MalfunctionOct 9, 2024Detachment of Device or Device Component; Detachment of Device or Device Component
NO ADDITIONAL INFORMATION REGARDING THE PATIENT AND/OR EVENT HAS BEEN RECEIVED SINCE THE PREVIOUS MEDWATCH REPORT WAS SENT.
Patient problems: Insufficient Information; No Clinical Signs, Symptoms or Conditions
MAUDE report 20409676 ↗MalfunctionNov 15, 2017Difficult to Remove
IT WAS REPORTED THAT THE DOCTOR WAS UNABLE TO REMOVE THE STIFFENER AFTER PLACEMENT. IT WAS REPLACED WITH ANOTHER DEVICE. IT WAS NOTED AFTER REMOVAL THAT THE STIFFENER WAS STRETCHED. A SECTION OF THE DEVICE DID NOT REMAIN INSIDE THE PATIENT¿S BODY. THE PATIENT DID NOT REQUIRE ANY ADDITIONAL PROCEDURES DUE TO THIS OCCURRENCE. ACCORDING TO THE INITIAL REPORTER, THE PATIENT DID NOT EXPERIENCE ANY ADVERSE EFFECTS DUE TO THIS OCCURRENCE.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7033742 ↗
Other CATHETER, NEPHROSTOMY devices
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- Dawson Mueller G09705Cook Incorporated · CATHETER, NEPHROSTOMY2 deaths215 reports
- Cook G09497Cook Incorporated · CATHETER, NEPHROSTOMY129 reports
- Dawson Mueller G11020Cook Incorporated · CATHETER, NEPHROSTOMY100 reports
- Cook G09502Cook Incorporated · CATHETER, NEPHROSTOMY86 reports
- NephroMax Kit M0062101180Boston Scientific Corporation · CATHETER, NEPHROSTOMY1 recall25 reports
- NephroMax Kit M0062101600Boston Scientific Corporation · CATHETER, NEPHROSTOMY1 recall11 reports
- Dawson Mueller G13768Cook Incorporated · CATHETER, NEPHROSTOMY59 reports
Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.