MAUDE Adverse Event Report: SIRONA DENTAL SYSTEMS GMBH MIDWEST® SHORTY® TWO SPEED AIR MOTOR (4-HOLE CONNECTION); HANDPIECE, AIR-POWERED, DENTAL

Catalog Number	710024D
Medical Device Problem Code	Overheating of Device (1437)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Event or Problem Description
This report summarizes 1 malfunction event where a midwest® shorty® two speed air motor (4-hole connection) handpieces overheated.1 event resulted in no injury.
Additional Manufacturer Narrative
1 of 1 devices were returned for evaluation.Evaluation of one device found excessive wear due to a lack of proper maintenance.The device did not heat up during evaluation.The device was repaired and returned to the customer.This event is being submitted as part of vmsr.Only one event was received for this device during this quarter.

• Brand Name: MIDWEST® SHORTY® TWO SPEED AIR MOTOR (4-HOLE CONNECTION)
• Common Device Name: HANDPIECE, AIR-POWERED, DENTAL
• Manufacturer (Section D): SIRONA DENTAL SYSTEMS GMBH; fabrikstrasse 31; bensheim, hessen D-646 25; GM D-64625
• Manufacturer (Section G): SIRONA DENTAL SYSTEMS GMBH; fabrikstrasse 31; bensheim, hessen D-646 25; GM D-64625
• Manufacturer Contact: dan eagar ; 221 w. philadelphia st.; york, PA 17401 ; 7178494593
• MDR Report Key: 24964083
• Report Number: 9614977-2026-00016
• Device Sequence Number: 20081674
• Product Code: EFB
• UDI-Device Identifier: E276710024D0
• UDI-Public: E276710024D0
• Combination Product (Y/N): N
• PMA/510(K) Number: K792302
• Exemption Number: VMSR
• Number of Events Summarized: 1
• Summary Report (Y/N): Y
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 04/20/2026

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 Catalogue Number: 710024D
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 04/23/2026
• Patient Sequence Number: 1
• Patient Sex: Unknown