FDA Adverse Event Malfunction Summary report: N

INTERSTIM II

MDR report key: 2040883 · Received March 18, 2011

Report

Report Number
3004209178-2011-02080
Event Type
Malfunction
Date Received
March 18, 2011
Date of Event
February 8, 2011
Report Date
February 8, 2011
Manufacturer
MDT PUERTO RICO OPERATIONS CO., JUNCOS
Product Code
EZW
PMA / PMN Number
P970004
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

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

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INTERSTIM II EZW MDT PUERTO RICO OPERATIONS CO., JUNCOS 3058 NA

Patients

Seq Age Sex Outcome Treatment
1 EXPLANTED:| LEAD: MODEL 3093, LOT# 0203993134| IMPLANTED: