FDA Adverse Event Malfunction Summary report: N

SECHRIST INDUSTRIES INC.

MDR report key: 23638158 · Received November 24, 2025

Report

Report Number
2020676-2025-00028
Event Type
Malfunction
Date Received
November 24, 2025
Date of Event
October 8, 2025
Report Date
November 24, 2025
Manufacturer
SECHRIST INDUSTRIES INC.
Product Code
DTX
UDI-DI
00899660002345
PMA / PMN Number
K023745
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
BIOMEDICAL ENGINEER
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

DEVICE WAS EVALUATED BY SECHRIST AND DETERMINED THAT THE REED WAS DEFECTIVE WHICH LED TO THE ALARM NOT SOUNDING PROPERLY. THE REED WAS REPLACED AND THE UNIT WAS TESTED AND FOUND TO BE ALARMING PROPERLY NOW. THE IFU STATES, PRIOR TO EACH CLINICAL USE, THE USER SHALL PERFORM BYPASS ALARM SYSTEM TEST, VERIFY ACCURACY OF O2 AND INSPECT THE REVERSE GAS FLOW. AT THIS TIME THERE IS NO EVIDENCE THAT A MANUFACTURING NON-CONFORMITY CONTRIBUTED TO THE REPORTED COMPLAINT, AND THE INSTRUCTIONS FOR USE WERE REVIEWED AND DETERMINED TO PROVIDE ADEQUATE INSTRUCTIONS AND WARNINGS FOR THE SAFE AND EFFECTIVE USE OF THE DEVICE.THEREFORE, NO CORRECTIVE OR PREVENTATIVE ACTIONS ARE NECESSARY. ALL COMPLAINTS ARE TRENDED AND REVIEWED BY MANAGEMENT ON A MONTHLY BASIS. AS PART OF THIS MONTHLY REVIEW, ANY EXCURSION ABOVE THE CONTROL LIMITS FOR THIS FAILURE MODE WILL BE ASSESSED, DOCUMENTED AND ACTED UPON AS WARRANTED. MANUFACTURER REFERENCE NO. (B)(4).

Description of Event or Problem · 0

CUSTOMER REPORTED THAT THE MIXER WON'T ALARM AND HAS A HISSING SOUND COMING FROM IT. NO PATIENT INVOLVEMENT OR INJURY REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2660964 SECHRIST INDUSTRIES INC. AIR/OXYGEN GAS MIXER DTX SECHRIST INDUSTRIES INC. 3500CP-G 00899660002345

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown