The product related to this complaint is product code: 8888160341, product description: 35.
0fr p u r umbil cath x10, lot number 1713000079.
A device history record (dhr) review revealed no discrepancies that may have contributed to a complaint.
All quality assurance testing performed during manufacturing was acceptable.
The quality assurance review of the visual, physical and dimensional evaluation results indicated that the product met specification requirements.
In addition, all dhr are reviewed for accuracy prior to product release.
One used sample was received for analysis and investigation.
The sample consisted in one used uvc catheter, which came inside a generic plastic bag.
The sample demonstrates signs of use; blood residues.
Underwater testing was performed there was no leakage as described in the complaint.
Magnified pictures were taken and a clean cut below the butterfly was observed.
Magnified pictures were taken and in the sample a tear/hole was observed.
Based on the sample provided, the possible causes for the condition are: machine malfunction, unintentional customer misuse, product inspection inadequacy or not performed, or a sharp object was used that came into contact with the catheter are all possibilities.
Sharp objects should not be used with a catheter.
It is important to consider that the instructions for use warn: exercise caution when using sharp instruments near the catheter.
Do not use instruments with sharp or rough edges directly on the catheter since even a minor cut could tear or break the catheter.
Do not pinch or bend the catheter back to temporarily occlude the catheter.
This causes increased stress on the catheter which can lead to a leak or break.
Do not use clamps on umbilical vessel catheters] and continues, do not use alcohol, acetone, or alcohol containing antiseptics directly on the catheter.
Carefully check antiseptic solutions for alcohol or acetone.
These substances may cause irreversible damage to the polyurethane which can lead to a leak or break.
Ensure gloves or other surfaces which have alcohol on them are completely dry before touching or manipulating the catheter.
There are a number of alternatives on the field like exposure to chemical agents, proximity to heat sources or manipulation per se, that may lead to tubing tear.
Moreover, the condition found in this sample caused a leak which would be identified during assembly operations, since manufacturing performs 100% pressure testing during production.
Based on the available information, it can be concluded that product was manufactured according to specifications; therefore the most probable root cause can be considered as unintentional misuse; this defect was most likely damaged during use caused due to an inappropriate manipulation by the user.
It must be noted that in-process controls such as personnel training, incoming quality acceptance testing for raw material, 100% in process visual inspection and visual acceptance sampling are performed in the plant are in place to prevent nonconforming product from leaving the manufacturing operations.
This complaint will be used for tracking and trending purposes.
If information is provided in the future, a supplemental report will be issued.
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The customer reports that a single lumen umbilical vessel catheter (uvc) was inserted, and immediately following insertion, it was noticed that the catheter was cracked/leaking just below the hub where the catheter is joined.
The uvc was removed and a new uvc was inserted.
The customer further reports that the skin was prepped with chlorhexidine/alcohol solution but did not come into contact with the uvc.
The catheter tubing was not cleaned.
There was no injury to the patient as a result.
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