FDA product code BTY: Calculator, Predicted Values, Pulmonary Function

BTY is the FDA product code for calculator, predicted values, pulmonary function. It is a Class II device, regulated under 21 CFR 868.1890 and reviewed by the Anesthesiology panel. FDA has cleared 63 510(k) submissions under BTY, 5 in the last five years, from 39 different applicants. The average 510(k) review took 158 days (median 106); 279 days on average over the last three years. FDA has posted 4 recalls for BTY devices.

Classification

FieldValue
Device nameCalculator, Predicted Values, Pulmonary Function
Device classClass II
Regulation21 CFR 868.1890
Review panelAN — Anesthesiology
Medical specialtyAnesthesiology
Premarket route510(k)
Third-party 510(k) review eligibleYes

510(k) clearances per year for BTY

YearClearancesAvg. review days
20171264
20192342
20201315
20211129
2022199
20231268
20243279

Top BTY applicants

ApplicantClearancesLatest
Viasys Healthcare GmbH52008-08-20
Eresearchtechnology GmbH32024-05-28
Cosmed Srl32020-02-06
Carefusion Germany 234 GmbH32012-11-19
Medical Associated Services, Inc.31988-09-29

34 more applicants have BTY clearances. See the full list in Caduvo.

Most recent BTY clearances

510(k)ApplicantDeviceDecision dateReview days
K242809Medical Graphics CorporationAscent Cardiorespiratory Diagnostic Software2024-10-1730
K223629Eresearchtechnology GmbHSpiroSphere, SpiroSphereECG, CardioSphere2024-05-28540
K231561Guangzhou Homesun Medical Technology Co., Ltd.Pulmonary Function Tester, Model: A92024-02-21266
K222982Virtus Technology ApsVirtus Metabolic Monitor2023-06-23268
K221030Vitalograph Ireland, Ltd.Model 9100 PFT/DICO2022-07-1599

Recalls for BTY devices

4 product recalls in 3 recall events; 0 initiated in the last five years and 0 still open. Most recent: 2017-08-15.

YearRecalls
20172

Frequently asked questions

What is FDA product code BTY?

BTY is the FDA product code for calculator, predicted values, pulmonary function. It is a Class II device, regulated under 21 CFR 868.1890 and reviewed by the Anesthesiology panel.

What device class is BTY?

Class II, regulation 21 CFR 868.1890. Typical premarket route: 510(k).

How long does a 510(k) take for product code BTY?

Across 63 cleared submissions the average was 158 days from receipt to decision (median 106).

Which companies have the most BTY clearances?

Viasys Healthcare GmbH (5); Eresearchtechnology GmbH (3); Cosmed Srl (3); Carefusion Germany 234 GmbH (3); Medical Associated Services, Inc. (3).

Have BTY devices been recalled?

Yes: 4 product recalls across 3 recall events; the most recent began 2017-08-15.

Next steps

Source: openFDA device classification, 510(k), PMA, De Novo and recall data (public domain). Review days run from FDA receipt to decision. Not regulatory advice.

All Anesthesiology product codes · FDA product code lookup