TPLC - Total Product Life Cycle

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Device	humidifier, respiratory gas, (direct patient interface)
Regulation Description	Respiratory gas humidifier.
Product Code	BTT
Regulation Number	868.5450
Device Class	2

Premarket Reviews
Manufacturer	Decision
FISHER & PAYKEL HEALTH CARE
	SUBSTANTIALLY EQUIVALENT	3
FISHER &PAYKEL HEALTHCARE , LTD.
	SUBSTANTIALLY EQUIVALENT	10
HOMETA, INC.
	SUBSTANTIALLY EQUIVALENT	1
INVENT MEDICAL CORPORATION
	SUBSTANTIALLY EQUIVALENT	1
LABORATORIOS BIOGALENIC S.A. DE C.V.
	SUBSTANTIALLY EQUIVALENT	1
MEDLINE INDUSTRIES, INC.
	SUBSTANTIALLY EQUIVALENT	1
MEDLINE INDUSTRIES, LP
	SUBSTANTIALLY EQUIVALENT	3
PERMA PURE, LLC
	SUBSTANTIALLY EQUIVALENT	1
TELESAIR, INC.
	SUBSTANTIALLY EQUIVALENT	1
TNI MEDICAL AG
	SUBSTANTIALLY EQUIVALENT	1
VAPOTHERM, INC.
	SUBSTANTIALLY EQUIVALENT	2
VINCENT HEALTHCARE PRODUCTS LIMITED
	SUBSTANTIALLY EQUIVALENT	1
VYAIRE MEDICAL, INC.
	SUBSTANTIALLY EQUIVALENT	1

Device Problems	MDRs with this Device Problem	Events in those MDRs
No Audible Alarm	3293	3293
Defective Alarm	672	674
Material Split, Cut or Torn	588	593
Leak/Splash	466	472
Crack	456	460
Break	397	412
Detachment of Device or Device Component	382	393
Fluid/Blood Leak	359	360
Insufficient Heating	307	307
Failure to Power Up	186	186
Device Alarm System	138	138
Gas/Air Leak	129	129
Melted	101	101
Mechanical Problem	87	88
Complete Loss of Power	83	83
Adverse Event Without Identified Device or Use Problem	64	64
Disconnection	61	63
Power Problem	58	58
Stretched	51	52
Temperature Problem	51	51
Overfill	51	51
Insufficient Information	46	46
Material Puncture/Hole	41	41
Therapeutic or Diagnostic Output Failure	32	34
Overheating of Device	31	32
Use of Device Problem	29	29
Device Dislodged or Dislocated	29	29
Infusion or Flow Problem	27	27
Defective Component	27	27
No Audible Prompt/Feedback	27	27
Obstruction of Flow	25	25
Loose or Intermittent Connection	20	20
Unexpected Shutdown	20	20
Improper Flow or Infusion	19	19
Connection Problem	19	20
Defective Device	18	18
Moisture or Humidity Problem	18	18
Device Displays Incorrect Message	18	18
Output Problem	17	17
Misconnection	17	17
Improper or Incorrect Procedure or Method	17	17
No Apparent Adverse Event	16	16
No Flow	16	18
Protective Measures Problem	15	15
Fire	14	14
Material Integrity Problem	14	14
Difficult to Open or Close	14	14
Unintended Movement	13	13
Incorrect, Inadequate or Imprecise Result or Readings	13	13
Loss of Power	12	12

Patient Problems	MDRs with this Patient Problem	Events in those MDRs
No Clinical Signs, Symptoms or Conditions	4729	4763
No Patient Involvement	1279	1279
No Known Impact Or Consequence To Patient	920	922
No Consequences Or Impact To Patient	319	320
Low Oxygen Saturation	300	302
Insufficient Information	115	116
Death	25	25
Hypoxia	19	19
Burn(s)	16	16
No Information	14	14
Partial thickness (Second Degree) Burn	10	10
Bradycardia	10	10
Cardiac Arrest	10	10
Superficial (First Degree) Burn	7	7
Respiratory Distress	7	7
Unspecified Respiratory Problem	6	6
Obstruction/Occlusion	6	6
Cough	5	5
Dyspnea	5	5
Airway Obstruction	4	4
Cancer	4	4
Aspiration/Inhalation	4	4
Tachycardia	4	4
Pneumonia	4	4
Viral Infection	4	4
Discomfort	4	4
Patient Problem/Medical Problem	3	3
Respiratory Failure	3	3
Appropriate Clinical Signs, Symptoms, Conditions Term / Code Not Available	3	3
Full thickness (Third Degree) Burn	3	3
Respiratory Arrest	3	3
Distress	2	2
Pressure Sores	2	2
Increased Respiratory Rate	2	2
Pain	2	2
Blister	2	2
Burn, Thermal	2	3
Asthma	2	2
Skin Inflammation/ Irritation	2	2
No Code Available	2	2
Bronchitis	1	1
Unspecified Infection	1	1
Decreased Respiratory Rate	1	1
Ventilator Dependent	1	1
Sleep Dysfunction	1	1
Low Blood Pressure/ Hypotension	1	1
Cyanosis	1	1
Electric Shock	1	1
Complaint, Ill-Defined	1	1
Irritability	1	1

Recalls
Manufacturer		Recall Class	Date Posted
1	Fisher & Paykel Healthcare, Ltd.	II	Oct-15-2025
2	Fisher & Paykel Healthcare, Ltd.	II	May-15-2024
3	Hamilton Medical AG	III	Jul-14-2022
4	TELEFLEX MEDICAL INC	I	Feb-07-2020
5	Vapotherm	II	Mar-17-2023
6	Vyaire Medical	I	Jan-24-2018