3009495988-2015-00007
Report
- Report Number
- 3009495988-2015-00007
- Event Type
- Malfunction
- Date Received
- November 16, 2015
- Date of Event
- October 16, 2015
- Report Date
- November 13, 2015
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- PHYSICAL THERAPIST
Narratives
RESULTS PENDING COMPLETION OF EVALUATION AND ROOT CAUSE IS STILL UNDER INVESTIGATION. ADDITIONAL INFORMATION FOLLOW-UP WILL BE SUBMITTED WHEN THE FOLLOWING INFORMATION BECOMES AVAILABLE: THIS DEVICE IS CURRENTLY REGISTERED UNDER PROCODE BXB AS INDICATED. THIS DEVICE IS CURRENTLY PENDING 510(K) APPROVAL UNDER PROCODE PHL. RELEVANT TESTS - AS DEVICE IS PENDING RETURN TO USA HEADQUARTERS. METHOD, EVALUATION RESULTS AND CONCLUSION - AS DEVICE IS PENDING RETURN TO USA HEADQUARTERS AND ROOT CAUSE IS STILL UNDER INVESTIGATION. REMEDIAL ACTION - ROOT CAUSE IS ONGOING.
ROOT CAUSE WAS THE ABDUCTION AND ADDUCTION FORCES EXPERIENCED BY THE LEG ASSEMBLY PRODUCED STRESSES HIGHER THAN THE DESIGN STRESS OF THE UDDL. THE DEVICE HAD OVER A MILLION STEPS. REMEDIAL ACTION: REDESIGN UDDL TO LOWER THE PEAK STRESSES WITHOUT CHANGING OVERALL STIFFNESS TO EXTEND DURABILITY BEYOND SERVICE LIFE. SINCE THIS FAILURE MODE REPRESENTS A LOW RISK OF INJURY THE CORRECTIVE ACTIONS WILL BE MADE AT THE NEXT ROUTINE SERVICE PERIOD.
DURING STRAIGHT WALKING, THE UPPER LEFT LEG STRUCTURE BECAME SEPARATED FROM THE DEVICE DURING THE THERAPIST SESSION. THE PATIENT WAS LOWERED INTO A CHAIR AND WAS SAFELY REMOVED FROM THE DEVICE BY THE PHYSICAL THERAPIST WHO WAS WALKING WITH THE PATIENT. THE PATIENT SUSTAINED NO INJURIES AND NO MEDICAL FOLLOW-UP OR INTERVENTION WAS NEEDED. NO THERAPISTS OR THIRD PERSONS HAVE BEEN AFFECTED OR INJURED.
THIS EVENT DID NOT LEAD TO AN INJURY AND THERE HAVE BEEN NO INJURIES REPORTED SINCE THE MDR WAS FILED.
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 30 YR | Required Intervention |