BZTClass II
Stethoscope, Esophageal, With Electrical Conductors
21 CFR 868.1920 / Anesthesiology
BZT is the FDA product code for Stethoscope, Esophageal, With Electrical Conductors, a class II device type, regulated under 21 CFR 868.1920. As of , FDA records hold 46 510(k) clearances under this code, the most recent dated , and 4 recalls.
Classification record
- Product code
- BZT
- Device name
- Stethoscope, Esophageal, With Electrical Conductors
- Regulation
- 21 CFR 868.1920
- Device class
- Class II
- Review panel
- Anesthesiology
- Submission type
- 510(k)
- Implant
- No
- Life sustaining or supporting
- No
- GMP exempt
- No
- Third party review eligible
- Yes
- Ingested clearances
- 46
- Ingested recalls
- 4
Clearances, product code BZT
By decision yearShow the numbers
| Year | Clearances |
|---|---|
| 1979 | 1 |
| 1981 | 4 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 1 |
| 1986 | 6 |
| 1987 | 4 |
| 1988 | 2 |
| 1989 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 1 |
| 1998 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2020 | 1 |
| 2025 | 1 |
Applicants with the most clearances
Product code BZT| Applicant | Clearances |
|---|---|
| Sheridan Catheter Corp. | 4 |
| DeRoyal Industries, Inc. | 3 |
| Biomedical Concepts, Inc. | 2 |
| Coast Medical Corp. | 2 |
| Abbott Medical | 2 |
| Respiratory Support Products, Inc. | 2 |
| Sensortek, Inc. | 2 |
| Starboard Medical, Inc. | 2 |
| Vitacomm, Inc. | 2 |
| Yellow Springs Instrument Co., Inc. | 2 |
Companies listing this code with FDA
Companies whose registered establishments list this code- Abbott Medical
- Cardiocommand Inc.
- Change Healthcare Canada Company
- DeRoyal Cientifica de Latinoamerica S.r.l.
- DeRoyal Industries, Inc.
- ICU Medical Healthcare Manufacturing S.A. de C.V.
- Inventech Xiamen Co., Ltd.
- Isomedix Operations Inc
- Martech Medical Products
- Martech Medical Products S. de RL. de CV.
- Medtronic Engineering and Innovation Center (MEIC)
- Medtronic, Inc.
FIRST ARTICLE / WEEKLY
What cleared, what was recalled, and what changed in the standards. One edition a week for the people who make medical devices.
