(158 days)
K 993220
Not Found
No
The device description explicitly states it is a mechanical device containing no electrical components, and there are no mentions of AI, DNN, or ML in the provided text.
Yes
The device is intended to provide supplemental oxygen to patients with difficulty extracting oxygen from the air, which directly addresses a health condition.
No.
This device is an oxygen delivery system, not a diagnostic device. Its intended use is to provide supplemental oxygen to patients, and the description focuses on its mechanical function of converting liquid oxygen to a gaseous state for delivery. There is no mention of it being used to identify or determine the nature of a disease or condition.
No
The device description explicitly states it is a "mechanical device containing no electrical components" and describes physical components like a cryogenic container, pressure relief valve, and pneumatic conserver. This indicates it is a hardware-based medical device, not software-only.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is to provide supplemental oxygen directly to a patient for breathing difficulties. This is a therapeutic device, not a diagnostic one.
- Device Description: The device is a mechanical system for storing and delivering oxygen. It does not involve testing samples from the human body (like blood, urine, or tissue) to diagnose a condition.
- Lack of IVD Characteristics: The description does not mention any of the typical characteristics of an IVD, such as analyzing biological samples, detecting biomarkers, or providing diagnostic information.
Therefore, the Precision Medical, Inc. Liquid Oxygen System is a medical device, but it falls under the category of a therapeutic device, not an in vitro diagnostic device.
N/A
Intended Use / Indications for Use
The Precision Medical, Inc. Liquid Oxygen System is intended to provide supplemental oxygen to oxygen patients who may have difficulty extracting oxygen from the air that they breathe. The patients would normally receive the oxygen via a nasal cannula. The system delivers 100% oxygen at 4 different flow settings. It is intended to be used as ambulatory source of oxygen both inside and out side of the patient's home. It is not intended as a life supporting device. The device has no contraindications.
Product codes (comma separated list FDA assigned to the subject device)
BYJ
Device Description
The Precision Medical, Inc. Liquid Oxygen system consists of a vacuum insulated cryogenic container that includes a pressure relief valve and a pneumatic conserver.
The vacuum insulated container allows oxygen to be stored in a liquid state under pressure. When the control valve is positioned to deliver, liquid oxygen inside the container is warmed and changes to gaseous state.
The gas is than allowed to be released to the patient at the set rate.
The device is intended to be used with a larger stationary liquid oxygen reservoir,where it is filled by a connection that allows the portable device to be filled by the larger reservoir.
The Precision Medical Inc System is a mechanical device containing no electrical components.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Not Found
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
The Precision Medical, Inc. Liquid Oxygen System successfully passed tests in the following areas: Mechanical / Climatic Device Performance
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
K 993220
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 868.5655 Portable liquid oxygen unit.
(a)
Identification. A portable liquid oxygen unit is a portable, thermally insulated container of liquid oxygen that is intended to supplement gases to be inhaled by a patient, is sometimes accompanied by tubing and an oxygen mask. An empty portable liquid oxygen unit is a device, while the oxygen contained therein is a drug.(b)
Classification. Class II (performance standards).
0
510kliquidsystem42204
Ko41122 OCT 4 - 2004 510(k) Summary
Precision Medical, Inc. Portable Liquid Oxygen System
Submitter Information
| Submitter | Precision Medical, Inc.
300 Held Drive
Northampton, Pa.
18067 |
|-----------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------|
| FDA registration number: | 2523148 |
| Contact | James Parker
Quality Assurance Manager |
| Tel:
Fax: | (610)-262-6090 Extensions 228
(610)-262-6080 |
| Preparation Date: | April 22, 2004 |
| Proprietary Name:
Common Name:
Classification Name: | Precision Liquid Oxygen System
Portable Liquid Oxygen Unit
Portable Liquid Oxygen Unit (73 BYJ) as per CFR
868.5655 |
Predicate Device Equivalence
Precision Medical, Inc. is claiming substantial equivalence to the Puritan-Bennett Helios Liquid Oxygen System K 993220.
1
Device Description
The Precision Medical, Inc. Liquid Oxygen system consists of a vacuum insulated cryogenic container that includes a pressure relief valve
and a pneumatic conserver.
The vacuum insulated container allows oxygen to be stored in a liquid state under pressure. When the control valve is positioned to deliver, liquid oxygen inside the container is warmed and changes to gaseous state.
The gas is than allowed to be released to the patient at the set rate.
The device is intended to be used with a larger stationary liquid
oxygen reservoir,where it is filled by a connection that allows the portable device to be filled by the larger reservoir.
The Precision Medical Inc System is a mechanical device containing no electrical components.
Intended Use
The Precision Medical, Inc. Liquid Oxygen System is intended to provide supplemental oxygen to patients who may have difficulty extracting oxygen from the air that they breathe. The patients would normally receive the oxygen via a nasal cannula. The system delivers 100% oxygen at 4 different flow settings. It is intended to be used as ambulatory source of oxygen both inside and out side of the patient's home. It is not intended as a life-supporting device. The device has no contraindications.
Comparison of Technological Characteristics
The Helios and the Precision Medical, Inc. Liquid Oxygen System include a vacuum insulated cryogenic container, heat exchange system, and a pneumatic conserver. Both devices are intended only as sources of supplemental oxygen and are not intended to be life-supporting devices.
Summary of Performance Testing
The Precision Medical, Inc. Liquid Oxygen System successfully passed tests in the following areas: Mechanical / Climatic Device Performance
Conclusions
In Summary, Precision Medical, Inc. has demonstrated that the Precision Medical, Inc. portable liquid oxygen system is safe and effective. The combined testing and analysis of results provides assurance that the device meets it's specifications and is safe and effective for it's intended use.
2
Risk Analysis:
Precision Medical Inc. is using International Standard ISO 14971 Medical Devices Application of risk management to medical devices. Risk analysis has been completed for this device. This document will be updated and released as part of design control.
Design Control:
Precision Medical, Inc. is in compliance with 21 CFR 820.30 for design control. The Design inputs/outputs matrix has been developed using form PMF 202. These documents will be completed before the release of the product.
James Parker Quality Assurance Manager April 22, 2004
April 22, 2004
James Parker
3
Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo is circular and contains the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. Inside the circle is an abstract image of an eagle.
OCT 4 - 2004
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Mr. James Parker Quality Assurance Manager Precision Medical, Incorporated 300 Held Drive Northampton, Pennsylvania 18067
Re: K041122
Trade/Device Name: Precision Medical, Inc. Liquid Oxygen System Regulation Number: 868.5655 Regulation Name: Portable Liquid Oxygen Unit Regulatory Class: II Product Code: BYJ Dated: September 9, 2004 Received: September 10, 2004
Dear Mr. Parker:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate 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) that do not require approval of a premarket approval application (PMA). 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 (PMA). 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 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
4
Page 2 - Mr. Parker
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your Section 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), please contact the Office of Compliance at (240) 276-0115. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
Chiu Lin, Ph.D.
Chiu Lin, Ph.D. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
5
Indications for Use
510(k) Number (if known):
Device Name: Precision Medical, Inc. Liquid Oxygen System
Indications For Use:
本など
The Precision Medical, Inc. Liquid Oxygen System is intended to provide supplemental oxygen to oxygen patients who may have difficulty extracting oxygen from the air that they breathe. The patients would normally receive the oxygen via a nasal cannula. The system delivers 100% oxygen at 4 different flow settings. It is intended to be used as ambulatory source of oxygen both inside and out side of the patient's home. It is not intended as a life supporting device. The device has no contraindications.
Prescription Use (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use __ (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Auu Sulious
(Division Sign-Off
Division of Anesthesiology, General Hospital,
Infection Control, Dental Devices
510(k) Number: K041122
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