Browse hierarchy: [Anesthesiology (AN)](/submissions/AN) → [Subpart B — Diagnostic Devices](/submissions/AN/subpart-b%E2%80%94diagnostic-devices) → [21 CFR 868.1800](/submissions/AN/subpart-b%E2%80%94diagnostic-devices/868.1800) → BXQ — Rhinoanemometer (Measurement Of Nasal Decongestion)

# BXQ · Rhinoanemometer (Measurement Of Nasal Decongestion)

_Anesthesiology · 21 CFR 868.1800 · Class 2_

**Canonical URL:** https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ

## Overview

- **Product Code:** BXQ
- **Device Name:** Rhinoanemometer (Measurement Of Nasal Decongestion)
- **Regulation:** [21 CFR 868.1800](/submissions/AN/subpart-b%E2%80%94diagnostic-devices/868.1800)
- **Device Class:** 2
- **Review Panel:** [Anesthesiology](/submissions/AN)
- **3rd-party reviewable:** yes

## Identification

A rhinoanemometer is a device used to quantify the amount of nasal congestion by measuring the airflow through, and differential pressure across, a patient's nasal passages.

## Classification Rationale

Class II (performance standards).

## Recent Cleared Devices (12 of 12)

| Record | Device Name | Applicant | Decision Date | Decision |
| --- | --- | --- | --- | --- |
| [K221892](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K221892.md) | VISIONAIR | Pacificmd Biotech, LLC | Oct 5, 2022 | SESE |
| [K170071](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K170071.md) | SGS ECCOVISIONTM Pharyngometer, SGS ECCOVISIONTM Rhinometer, SGS ECCOVISIONTM Rhino/Pharyngometer | Sleep Group Solutions | Nov 9, 2017 | SESE |
| [K022311](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K022311.md) | RHINOSTREAM RHINOMANOMETER MODULE | Rhino Metrics A/S | Oct 4, 2002 | SESE |
| [K011329](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K011329.md) | ECCOVISION ACOUSTIC DIAGNOSTIC IMAGING ACOUSTIC PHARYNGOMETER | E. Benson Hood Lab, Inc. | Jul 26, 2002 | SESE |
| [K000406](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K000406.md) | RHINOSCAN MODEL SRE2000/ SRE2100 WITH ACOUSTIC RHINOMETRY MODULE | Rhino Metrics A/S | Apr 17, 2000 | SESE |
| [K972140](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K972140.md) | A1 ACOUSTIC RHINOMETER | G.M. Instruments , Ltd. | Sep 30, 1998 | SESE |
| [K921452](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K921452.md) | ACOUSTIC RHINOMETER | Hood Laboratories | Jul 8, 1993 | SESE |
| [K902120](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K902120.md) | MERCURY RHINOMANOMETER | Life-Tech Intl., Inc. | Aug 6, 1990 | SESE |
| [K896263](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K896263.md) | RHINOMANOMETER | Jedmed Instrument Co. | Apr 16, 1990 | SESE |
| [K853024](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K853024.md) | RHINOTEST MP | Intertronic, Inc. | Sep 27, 1985 | SESE |
| [K851143](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K851143.md) | RHINOMANOMETERS NR3, NR4 | And/Or Corp. | May 23, 1985 | SESE |
| [K844230](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ/K844230.md) | RHINOMANOMETER A440 DIGITAL | Center Laboratories, Inc. | Nov 27, 1984 | SESE |

## Top Applicants

- Rhino Metrics A/S — 2 clearances
- And/Or Corp. — 1 clearance
- Center Laboratories, Inc. — 1 clearance
- E. Benson Hood Lab, Inc. — 1 clearance
- G.M. Instruments , Ltd. — 1 clearance

---

**Source:** [https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ](https://fda.innolitics.com/submissions/AN/subpart-b%E2%80%94diagnostic-devices/BXQ)

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