MAUDE Adverse Event Report: DENTSPLY PROFESSIONAL ESTYLUS 1:5 HIGH SPEED CONTRA ANGLE ATTACHMENT; HANDPIECE, AIR-POWERED, DENTAL

Catalog Number 774105

Device Problem Overheating of Device (1437)

Patient Problem No Consequences Or Impact To Patient (2199)

Event Type  malfunction  

Manufacturer Narrative

Though no medical/surgical intervention was required to preclude a serious injury in this event, there have been previously reported events involving a similar device that resulted in the need for medical/surgical intervention to preclude permanent damage to a body structure or permanent impairment of a body function.Therefore, this event meets the criteria for reportability per 21 cfr part 803.The reported complaint was not confirmed through production and quality testing.The returned attachment was tested by manufacturing personnel and met all production specifications.Quality personnel then investigated the attachment.The attachment maximum temperature while free running with coolant spray off was 34.5°c and 35.2°c under load testing with coolant spray on.These temperature did not exceeded for maximum allowable temperature.The attachment was then disassembled and microscopically evaluated.Both bearing retainers looked good.The gears also looked good with only minor wear.Some debris was observed inside the head and cap cavities and bearing components.

Event Description

In this event, a doctor reported that an estylus 1:5 ca attachment overheated.There was no injury or intervention.

• Brand Name: ESTYLUS 1:5 HIGH SPEED CONTRA ANGLE ATTACHMENT
• Type of Device: HANDPIECE, AIR-POWERED, DENTAL
• Manufacturer (Section D): DENTSPLY PROFESSIONAL; 901 west oakton st.; des plaines IL 60018
• Manufacturer (Section G): DENTSPLY PROFESSIONAL; 901 west oakton st.; des plaines IL 60018
• Manufacturer Contact: helen lewis ; 221 w. philadelphia st.; suite 60w; york, PA 17401 ; 7178494229
• MDR Report Key: 6049448
• MDR Text Key: 58142900
• Report Number: 1419322-2016-00263
• Device Sequence Number: 1
• Product Code: EFB
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K031145
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional
• Reporter Occupation: Dentist
• Type of Report: Initial
• Report Date: 09/22/2016

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Catalogue Number: 774105
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 09/27/2016
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 09/22/2016
• Initial Date FDA Received: 10/21/2016
• Was Device Evaluated by Manufacturer?: Yes
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Unknown
• Patient Sequence Number: 1