PTI-A, PTI-P, PTI-N Disposable Pneumotachs
by Medical Associated Services, Inc.
510(k) K921178
Active
Valid until
No expiry
FDA recalls
None foundDocuments
Trust
Unverified
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE | NumberK921178 | Date26 Aug 1992 | StatusActive |
Recalls
No FDA recalls found in the data synced 6 Oct 2026.
Coverage
- Active
- Expiring
- Withdrawn
- Listed
- Not covered
United States — FDA 510(k) Active
Specification
- 510(k) Number
- FDA Product Code
- JAX
- Device Class
- Class II
- Regulation
- 21 CFR Part 868.2550
- Advisory Committee
- Anesthesiology
- FDA Decision
- SESE Substantially Equivalent
Overview
AI-generated summary, 1 Oct 2026
The PTI-A, PTI-P, PTI-N Disposable Pneumotachs are single-use pneumotachometers designed to measure airflow during respiratory procedures. Classified as a Class II device under FDA regulation 868.2550, these pneumotachs are specifically engineered for use in anesthesiology applications, providing precise respiratory flow data during patient monitoring and ventilation management.
Supplied as sterile, disposable devices, the PTI-A, PTI-P, and PTI-N models are intended for single-use in clinical settings. Each variant is regulated under FDA 510(k) clearance (K921178) and falls under the advisory committee for Anesthesiology. No MRI safety information is specified, and storage conditions are not detailed in the regulatory submission. The devices are manufactured by Medical Associated Services, Inc., and adhere to the requirements for disposable respiratory measurement tools.
Other devices from Medical Associated Services, Inc.
Questions
AI-generated answers, 1 Oct 2026
What are the PTI-A, PTI-P, and PTI-N disposable pneumotachs used for?
These pneumotachs are designed specifically for anesthesiology applications to measure airflow during respiratory procedures. They provide precise respiratory flow data, which is critical for patient monitoring and effective ventilation management under anesthesia. The PTI-A model, for example, is tailored for this purpose, ensuring clinicians can track real-time airflow with accuracy.
Are the PTI-A, PTI-P, and PTI-N pneumotachs sterile and single-use?
Yes, these pneumotachs are supplied sterile and are intended for single-use only in clinical settings. This design minimizes the risk of cross-contamination and ensures consistent performance for each patient, adhering to best practices for disposable medical devices.
What regulatory clearance do the PTI-A, PTI-P, and PTI-N pneumotachs hold?
The PTI-A, PTI-P, and PTI-N disposable pneumotachs are cleared by the FDA under the 510(k) pathway with clearance number K921178. They are classified as Class II devices under FDA regulation 868.2550 and are reviewed by the Anesthesiology Advisory Committee. This clearance confirms their substantial equivalence to a predicate device and compliance with safety and performance standards for respiratory measurement tools.
How should these pneumotachs be stored?
While specific storage conditions are not detailed in the regulatory submission, disposable medical devices like these pneumotachs are generally stored in a clean, dry environment protected from direct sunlight and extreme temperatures. Proper packaging should be maintained until use to preserve sterility and functionality.
Can these pneumotachs be reused?
No, these pneumotachs are explicitly designed for single-use only. Reusing them could compromise patient safety by introducing contamination or altering measurement accuracy. The disposable nature ensures each device is used once per patient, adhering to clinical hygiene standards.