FDA Adverse Event Malfunction Summary report: N

DORO® SKULL CLAMP

MDR report key: 23242699 · Received October 8, 2025

Report

Report Number
3003923584-2025-00030
Event Type
Malfunction
Date Received
October 8, 2025
Manufacturer
PRO MED INSTRUMENTS GMBH
Product Code
HBL
PMA / PMN Number
K203505
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
501

Narratives

Additional Manufacturer Narrative · 0

IT IS NOT SUSPECTED THAT THERE IS A CONNECTION BETWEEN THE PIN FORCE DEVIATION DETECTED HERE AND THE DESCRIBED SLIPPAGE, AS THE DETECTED DEVIATION IS VERY MINOR (<1%). WE SUSPECT THAT MAYBE THE PINNING TECHNIQUE WAS NOT OPTIMAL, AS DESCRIBED IN THE PRODUCT'S INSTRUCTION MANUAL (SECURE THE PATIENT'S HEAD TO THE SKULL CLAMP): "ADJUST THE SKULL CLAMP TO THE WIDTH OF THE PATIENT'S HEAD IN THE MANNER THAT THE TWO SKULL PINS IN THE ROCKER ARM ARE EQUIDISTANT FROM THE CENTERLINE OF THE HEAD AND THE SINGLE SKULL PIN AT THE EXTENSION ASSEMBLY IS IN LINE WITH THIS CENTERLINE." EVEN THOUGH NO INJURIES WERE REPORTED IN THIS CASE, WE DECIDED TO REPORT IT BASED ON CUSTOMER FEEDBACK (DESCRIPTION OF THE INCIDENT).

Description of Event or Problem · 0

CUSTOMER INFORMED US ON SEPTEMBER 11 THAT ONE OF OUR PRODUCTS WAS INVOLVED IN A SLIPPAGE. NO INJURY WAS REPORTED IN CONNECTION WITH THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2512064 DORO® SKULL CLAMP DORO® QR3 SKULL CLAMP HBL PRO MED INSTRUMENTS GMBH 1001.001

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Other