Cleared Traditional

K143646 - MR810 System, 900MR810 Adult Single Limb Circuit, 900MR810E Adult Dual Limb Circuit

K143646 is an FDA 510(k) clearance for MR810 System, manufactured by Fisher &Paykel Healthcare , Ltd.. The device is a Class 2 Anesthesiology device with product code BTT cleared through the Traditional 510(k) pathway after a 73-day FDA review.

K143646 · Fisher &Paykel Healthcare , Ltd. · Anesthesiology device
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Mar 2015
Decision
73d
Days
Class 2
Risk

K143646 is an FDA 510(k) clearance for the MR810 System, 900MR810 Adult Single Limb Circuit, 900MR810E Adult Dual Limb C.... Classified as Humidifier, Respiratory Gas, (direct Patient Interface) (product code BTT), Class II - Special Controls.

Submitted by Fisher &Paykel Healthcare , Ltd. (Auckland, NZ). The FDA issued a Cleared decision on March 5, 2015 after a review of 73 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5450 - the FDA anesthesiology and respiratory device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Fisher &Paykel Healthcare , Ltd. devices

FDA 510(k) Submission Details - K143646

510(k) Number K143646 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 22, 2014
Decision Date March 05, 2015
Days to Decision 73 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
67d faster than avg
Panel avg: 140d · This submission: 73d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

BTT Device Classification - Class 2, Special Controls

Product Code BTT Humidifier, Respiratory Gas, (direct Patient Interface)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5450
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Anesthesiology devices follow this clearance model.

Regulatory Peers - BTT Humidifier, Respiratory Gas, (direct Patient Interface)

All 162
Devices cleared under the same product code (BTT) and FDA review panel - the closest regulatory comparables to K143646.
AirLife Autofill Humidification Chamber
K160764 · Carefusion 2200, Inc. · Aug 2016
FLEXICARE FL-9000U RESPIRATORY HUMIDIFIER BASE
K161314 · Flexicare Medical Limited. · Jul 2016
HAMILTON-H900, HAMILTON-BC8022, HAMILTON-BC4022, HAMILTON-BC8010, HAMILTON-BC4010
K152029 · Hamilton Medical AG · May 2016
HUMICARE D900
K133766 · Gruendler GmbH · Nov 2014
CONCHASMART COLUMN
K141940 · Teleflex, Inc. · Nov 2014
CONCHASMART BREATHING CIRCUIT
K140556 · Teleflex, Inc. · Sep 2014