K970844 · Medical Consulting Service, Inc. · CAF · Nov 13, 1997 · Anesthesiology
Device Facts
Record ID
K970844
Device Name
ATOMISOR
Applicant
Medical Consulting Service, Inc.
Product Code
CAF · Anesthesiology
Decision Date
Nov 13, 1997
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 868.5630
Device Class
Class 2
Attributes
Therapeutic
Intended Use
The ATOMISOR AL + NL9 NEBULIZER is an aerosol generator for the delivery of aerosol to the airways. Because they have been designed to be operated together, the ATOMISOR NL9 nebulizer and the ATOMISOR AL compressor should never be used separately. Caution: Federal law restricts this device to sale by or on the order of a physician.
Device Story
Atomisor AL + NL9 is a portable aerosol generator system comprising a diaphragm-type, oil-free compressor and a reusable jet nebulizer. The device is intended for delivery of aerosolized medication to the airways. The compressor provides compressed air to the nebulizer, which transforms liquid medication into an aerosol for patient inhalation. The system is designed for use in clinical or home settings under physician order. The healthcare provider or patient operates the device by connecting the compressor to the nebulizer and activating the pump. The output is an aerosol mist with a mass median aerodynamic diameter (MMAD) of 1.8 microns, with 80% of particles between 0.5 and 5.5 microns. The device is constructed with a metal compressor casing and a plastic carrying handle, with an optional PVC carrying case for transport.
Clinical Evidence
Bench testing only. Comparison of technical specifications provided, including nebulization time, output rate, particle size distribution (MMAD), and electrical/safety characteristics.
Technological Characteristics
Diaphragm-type, oil-free compressor; metal casing with plastic handle; 110V AC, 60Hz power; 60 VA power consumption. Nebulizer is reusable, autoclavable at 277°F. Particle size: 1.8 microns MMAD, 80% between 0.5-5.5 microns. No external filter. Thermal protection not required.
Indications for Use
Indicated for delivery of aerosol to the airways in patients requiring nebulized medication. Prescription use only.
Regulatory Classification
Identification
A nebulizer is a device intended to spray liquids in aerosol form into gases that are delivered directly to the patient for breathing. Heated, ultrasonic, gas, venturi, and refillable nebulizers are included in this generic type of device.
Predicate Devices
PRONEB (Pariboy)
Related Devices
K970289 — COMPRESSOR/NEBULIZER #3650 · Devilbiss Health Care, Inc. · Apr 15, 1997
K072494 — AG-CLASSIC · Medel S.P.A. · Feb 12, 2008
K112824 — QUALITY LIFE TECHNOLOGIES COMPRESSOR NEBULIZER · Quality Life Technologies Co;Ltd · Jun 21, 2012
K192633 — GUS831 Compressor Nebulizer · Globalcare Medical Technology Co., Ltd. · May 1, 2020
K053490 — MERITS HEALTH PRODUCTS PORTABLE NEBULIZER · Merits Health Products Co., Ltd. · Jul 24, 2006
Submission Summary (Full Text)
{0}
K-1-044
# 2. Premarket Notification [510(k)] Summary
Date of application: Feb-28-1997
NOV 13 1997
Applicant and manufacturer: LA DIFFUSION TECHNIQUE FRANCAISE
114/120 Rue Bergson, B.P. 132
42003 SAINT ETIENNE Cedex 1
FRANCE
Contact person: Michel MASSARDIER, General Manager.
Telephone: (33) 4.77.74.51.11
Fax: (33) 4.77.79.67.72
Device trade name: ATOMISOR
Reference: AL with NL9 Nebulizer
Device common or usual name or classification: AEROSOL GENERATOR
Intended use: Delivery of aerosol to the airways
Marketed device to which equivalence is claimed: PRONEB (Pariboy)
The ATOMISOR AL is a small and easy to use portable compressor for jet nebulizer aerosol generator. The pump inside is a diaphragm pump and the casing of the compressor is made of metal with a plastic carrying handle on top. In order to ease its' transportation, in case of rental for example, the ATOMISOR AL can be sold with a PVC carrying case in which both the compressor and the nebulizer can be placed. When used, the compressor is removed from the carrying-case.
.../...
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5
| COMPRESSORS | PRONEB | ATOMISOR AL |
| --- | --- | --- |
| Size | 3 ¼" x 6 ½" x 8 ¼" | 8.2" x 5.5" x 6.6" |
| Weight | 4.2 pounds | 9.7 pounds |
| Sound level | 49 decibels | 65 decibels |
| Electrical Requirements | 120 V AC, 0.8 A, 60 Hz | 110 V AC, 0.55 A, 60 Hz |
| Ambient Temperature Range | 10 °C-40 °C -(50 °F-104 °F) | 10°C- 40°C (50°F - 104°F) |
| Power Wattage | 45 W (96 VA) | 60 VA |
| Safety systems | Thermal protection against overheating | Not necessary |
| Replaceable, External Fuses | NO | YES |
| Compressor | Diaphragm type, oil free | Diaphragm type, oil free |
| Replaceable, External filter | Cellulose | N/A |
| | | |
| NEBULIZERS | PARI LC | ATOMISOR NL9 |
| Average Nebulization Time | 5.5 - 7 minutes | 10 minutes |
| Nebulizer Output Rate | 0.32 ml/minute | 0.2 ml/minute |
| M.M.A.D. | 4.0 microns | 1.8 microns |
| Particle Size Range | 0.5 - 5 microns | 80% between 0.5 and 5.5 microns |
| Nebulizer Type | Reusable | Reusable |
| Cleaning | Handwash, dishwasher | Handwash, boiling water, dishwasher |
| Autoclave | Autoclave at 277°F, 10 minutes | Autoclave at 277°F |
2-2
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DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Food and Drug Administration
9200 Corporate Boulevard
Rockville MD 20850
NOV 13 1997
LA Diffusion Technique Française
c/o Ms. Cheryl Ward
Medical Consulting Service, Inc.
P.O. Box 162283
Altamonte Springs, Florida 32716-2283
Re: K970844
Atomisor
Regulatory Class: II (two)
Product Code: 73 CAF
Dated: February 28, 1997
Received: March 7, 1997
Dear Ms. Ward:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic (QS) inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
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Page 2 - Ms. Cheryl Ward
This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for *in vitro* diagnostic devices), please contact the Office of Compliance at (301) 594-4648. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its internet address "http://www.fda.gov/cdrh/dsmamain.html".
Sincerely yours,

Thomas J. Callahan, Ph.D.
Director
Division of Cardiovascular,
Respiratory, and Neurological Devices
Office of Device Evaluation
Center for Devices and
Radiological Health
Enclosure
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510(k) Number (if known): K97084
Device Name: ATOMISOR AL + NL9 NEBULIZER
Indications For Use:
The ATOMISOR AL + NL9 NEBULIZER is an aerosol generator for the delivery of aerosol to the airways. Because they have been designed to be operated together, the ATOMISOR NL9 nebulizer and the ATOMISOR AL compressor should never be used separately.
Caution: Federal law restricts this device to sale by or on the order of a physician.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
M. A. Corbusch
(Division Sign-Off)
Division of Cardiovascular, Respiratory, and Neurological Devices
510(k) Number
Prescription Use ☑
(Per 21 CFR 801.109)
OR
Over the Counter Use
Panel 1
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