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510(k) K934132

POROUS MEDIA DBF23 DISPOSABLE RESPIRATORY FILTER by Porous Media Corp. — Product Code CAH

K934132 is an FDA 510(k) premarket notification submitted by Porous Media Corp. for the device "POROUS MEDIA DBF23 DISPOSABLE RESPIRATORY FILTER". The FDA issued a decision of Substantially Equivalent on October 4, 1994. The device falls under product code CAH (Filter, Bacterial, Breathing-Circuit), a Class II device regulated under 21 CFR 868.5260. Porous Media Corp. has at least 8 other 510(k) clearances on record.

Clearance Details

Decision
SESE (Substantially Equivalent)
Decision Date
October 4, 1994
Date Received
August 25, 1993
Clearance Type
Traditional
Expedited Review
No
Third Party Review
No

Device Classification

Device Name
Filter, Bacterial, Breathing-Circuit
Device Class
Class II
Regulation Number
868.5260
Review Panel
HO
Submission Type

Other clearances by Porous Media Corp.

  • K062091 — POROUS MEDIA HUMIDIFLOW HUMIDIFIER FOR UNIVERSAL HUMIDIFICATION (August 8, 2006)
  • K061426 — OXYGEN CONCENTRATOR FILTERS, MODELS DBF32, DBF24, DBF27, DBF25, DFC06 AND DDF47 (June 5, 2006)
  • K990276 — POROUS MEDIA DPB30 SERIES DISPOSABLE PRE-BYPASS FILTER (October 1, 1999)
  • K982385 — POROUS MEDIA DPB20 SERIES DISPOSABLE PRE-BYPASS FILTER (February 1, 1999)
  • K982127 — POROUS MEDIA DEF25 DISPOSABLE RESPIRATORY FILTER (June 23, 1998)
  • K965020 — POROUS MEDIA DBF23 REUSABLE RESPIRATORY FILTER (March 14, 1997)
  • K964979 — POROUS MEDIA DBF23 DISPOSABLE RESPIRATORY FILTER (March 11, 1997)
  • K952428 — POROUS MEDIA DBF23-R REUSABLE RESPIRATORY FILTER (July 7, 1995)

Other clearances for product code CAH

  • K252643 — Iso-Gard Filter Straight; Humid-Vent Filter Compact Angled (May 15, 2026)
  • K251583 — Ambu® Virobac II® Exhalation Filter (April 30, 2026)
  • K241339 — Besmed Bacterial Filter and HMEF (November 14, 2024)
  • K222917 — Breathing circuit bacterial/viral filter (February 15, 2024)
  • K230483 — Passy Muir Tracheostomy Viral & Bacterial Airway Protection Filter (PM-APF15) (September 16, 2023)
  • K223258 — TNI Clear-Guard™ 3 angled breathing filter (1545020) (June 15, 2023)
  • K221472 — Filter and HME/Filter (February 8, 2023)
  • K221836 — Filter CareStar Plus, Filter SafeStar Plus, Filter/HME TwinStar Plus (December 7, 2022)
  • K221250 — EasyOne Filter (November 22, 2022)
  • K210352 — GGM Breathing Circuit Bacterial Filter (March 27, 2022)

FDA data resources