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Arch Koh-Efficient KC-ARCH-30Recalls & reported problems

Coopersurgical, Inc. · Arch Koh-Efficient - 3.0 cm small- for use with Advincula Arch Handle (Electrosurgery) · Class 2

Adverse event reports
3
Deaths reported
0
Injuries reported
0
Recalls naming it
0

Summary

The FDA's MAUDE database contains 3 adverse event reports that list this exact device (DI 00888937015157), received between Sep 11, 2020 and Jun 2, 2025 — classified as 3 malfunctions.

The most frequently reported specific device problem is “Detachment of Device or Device Component” (2 reports).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 1 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 1 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Detachment of Device or Device Component2
  • Material Separation1

Patient problems

  • No Clinical Signs, Symptoms or Conditions2
  • Foreign Body In Patient1

Recent adverse event reports

The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.

  • MalfunctionJun 2, 2025Detachment of Device or Device Component; Detachment of Device or Device Component

    IT WAS REPORTED THAT DURING A ROBOTIC ASSISTED LAPAROSCOPIC HYSTERECTOMY, THE BLUE RING ON KOH-EFFICIENT DEVICE CAME APART FROM WHITE BODY OF ITEM WHEN ATTEMPTING TO REMOVE PATIENT'S UTERUS THROUGH VAGINA. BLUE RING INSIDE PATIENT'S PELVIS WHEN IT CAME APART AND WAS REMOVED BY THE DOCTOR. NO PATIENT HARM. NO ADDITIONAL INFORMATION AVAILABLE. KC-ARCH-30 KOH-EFFICIENT 2025-05-0000066.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 22123644 ↗
  • MalfunctionJan 3, 2025Detachment of Device or Device Component; Detachment of Device or Device Component

    IT WAS REPORTED THAT DURING A HYSTERECTOMY, THE DEVICE BECAME UNABLE TO MANIPULATE BEFORE THE COLPOTOMY. THE SURGEON SCRUBBED BACK IN TO HELP OUT AND SEE IF SHE COULD MAYBE REPOSITION THE MANIPULATOR. WHEN SHE PULLED THE MANIPULATOR OUT TO REPOSITION, THE BLUE CUP WAS NOT ON THE KOH EFFICIENT. SHE LOOKED IN AND SAW IT WAS STILL INSIDE THE VAGINA. SHE REMOVED IT WITHOUT DIFFICULTY AND REINSERTED ANOTHER MANIPULATOR. THEY DID NOT HAVE ANY TROUBLE WITH THAT MANIPULATOR DOING THE COLPOTOMY AND PULLING THE UTERUS OUT. NO PATIENT HARM. (B)(4).

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 21066638 ↗
  • MalfunctionSep 11, 2020Material Separation

    REPORT SUBMITTED BY CSI REP. INCIDENT REPORT: BLUE COLPOTOMY PART OF KOH CUP SEPARATED DURING ROBOTIC TOTAL HYSTERECTOMY AND WAS LEFT REMAINING INSIDE OF PATIENT. COLPOTOMY CUP WAS RECOVERED BEFORE CASE ENDED, AND ENTIRE LOT HAS BEEN SEQUESTERED. (B)(4).

    Patient problems: Foreign Body In Patient

    MAUDE report 10520763 ↗

Other Culdoscope (And Accessories) devices

All Culdoscope (And Accessories) devices →

Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.