(196 days)
Not Found
No
The device description focuses on mechanical components and oxygen delivery, with no mention of AI or ML technologies.
Yes
The device is intended to provide hyperbaric oxygen to open, chronic wounds as an adjunct therapy in wound management and treatment, which is a therapeutic purpose. It is indicated for treating various medical conditions like skin ulcerations, decubitus ulcers, amputations, skin grafts, burns, and frostbite.
No
This device is a therapeutic device that delivers hyperbaric oxygen to chronic wounds to promote healing and suppress bacterial growth. It is not used to diagnose any medical condition.
No
The device description clearly outlines physical components like a flexible plastic film boot, adhesive fabric, tubes, and a pressure relief valve, indicating it is a hardware device.
Based on the provided information, the O2 Boot™ is not an In Vitro Diagnostic (IVD) device.
Here's why:
- IVD Definition: In Vitro Diagnostic devices are used to examine specimens taken from the human body (like blood, urine, tissue) to provide information about a person's health. This testing is done outside of the body ("in vitro").
- O2 Boot™ Function: The O2 Boot™ is a device that applies oxygen directly to an open wound on the patient's body. It is a therapeutic device used for wound management and treatment, not for testing or analyzing biological specimens.
The description clearly indicates it's a topical hyperbaric oxygen chamber applied to the leg or arm to treat wounds directly on the patient.
N/A
Intended Use / Indications for Use
The intended use of the O2 Boot™ is to provide hyperbaric oxygen to open, chronic wounds as an adjunct therapy in wound management and treatment. Increasing the oxygen concentration above chronic open wounds with the use of this topical hyperbaric oxygen device, may promote the rate of healing and suppress bacterial growth.
Product codes (comma separated list FDA assigned to the subject device)
KPJ
Device Description
The GWR O2 Boot™ is a Topical Oxygen Chamber for Extremities. It is composed of a flexible plastic film shaped into a large boot. At the open end of the device there is a layer of white fabric impregnated with an acrylic adhesive and is used to secure the boot to the patient being treated. There are two tubes that pass through the film; one is to inject the O2 and the other contains a pressure relief valve that is set to maintain the proper pressure to inflate the boot, yet not over inflate the boot for treatment of the patient. In addition, plastic tubes are a part of the device and are used to transport the O2 from the O2 supply to the boot and create the oxygen chamber.
The O2 Boot™ is designed to encapsulate the whole leg or arm and therefore treat multiple wounds that could be present on the leg in diabetic or geriatric patients. In addition, it is a single use, single patient, disposable device.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Leg or arm
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)
Non clinical testing: The physical properties of the materials used to manufacture the O2 Boot are tested by the suppliers to ensure they meet the specifications for the finished device. The testing are those established by ASTM. The materials that come in contact with the body are also tested using ISO methods for biocompatibility. All of the materials meet the specifications for the device. This is certified by the supplier of the materials to GWR Medical, L.L.P.
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.
K831825, K840817, K861593, K920948
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
§ 878.5650 Topical oxygen chamber for extremities.
(a)
Identification. A topical oxygen chamber for extremities is a device that is intended to surround a patient's limb and apply humidified oxygen topically at a pressure slightly greater than atmospheric pressure to aid healing of chronic skin ulcers such as bedsores.(b)
Classification. Class II (special controls). The special control for this device is FDA's “Class II Special Controls Guidance: Topical Oxygen Chamber for Extremities.” See § 878.1(e) for the availability of this guidance document.
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Summary of Safety and Effectiveness
Joseph R. Westwood Submitter Vice President of Technology GWR Medical, L.L.P. 124 Commons Court Chadds Ford, Pennsylvania 19317 Phone: 610-558-6000 Fax: 610-558-1280
Date summary was prepared:
April 25, 1997
Name(s) of the device:
O2 Boot™
Identification of predicate device(s)
The following are identified as predicate device to the O2 Boot™: OXYCURE™ Cushion. K831825 OXYCURE™ Boot. K840817 Topical Hyperbaric Oxygen Chamber. K861593 Topical Sacral Hyperbaric Oxygen Chamber. K920948
Description of the device
The GWR O2 Boot™ is a Topical Oxygen Chamber for Extremities. It is composed of a flexible plastic film shaped into a large boot. At the open end of the device there is a layer of white fabric impregnated with an acrylic adhesive and is used to secure the boot to the patient being treated. There are two tubes that pass through the film; one is to inject the O2 and the other contains a pressure relief valve that is set to maintain the proper pressure to inflate the boot, yet not over inflate the boot for treatment of the patient. In addition, plastic tubes are a part of the device and are used to transport the O2 from the O2 supply to the boot and create the oxygen chamber.
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The O2 Boot™ is designed to encapsulate the whole leg or arm and therefore treat multiple wounds that could be present on the leg in diabetic or geriatric patients. In addition, it is a single use, single patient, disposable device.
GWR Premarket Submission
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07
GWR 510(k) Premarket Notification - O2 Boot™
Intended Use
The intended use of the O2 Boot™ is to provide hyperbaric oxygen to open, chronic wounds as an adjunct therapy in wound management and treatment. Increasing the oxygen concentration above chronic open wounds with the use of this topical hyperbaric oxygen device, may promote the rate of healing and suppress bacterial growth.
Comparison of device characteristics to predicate
The GWR O, Boot™ has the same technical characteristics as the predicate devices. It is almost exactly like the OXYCURE™ Boot marketed by Hospitak, Inc. The other predicates all have similar characteristics in that they are intended to deliver hyperbaric oxygen to open, chronic wounds in oxygen chambers for extremities. The method of delivery, indications for use and the device design is the same for the predicates and the O2 Boot™. The difference between the devices is that the O2 Boot™ is a single-use disposable device and the predicates are multiple use. The single-use characteristics eliminates the problem of disease from one patient to another or from one wound on the same patient to a new wound. The only reusable part is the tubing and it does not come in contact with the patient.
Non clinical testing
The physical properties of the materials used to manufacture the O2 Boot are tested by the suppliers to ensure they meet the specifications for the finished device. The testing are those established by ASTM. The materials that come in contact with the body are also tested using ISO methods for biocompatibility. All of the materials meet the specifications for the device. This is certified by the supplier of the materials to GWR Medical, L.L.P.
Conclusion
It can be concluded based on the information provided that the GWR O2 Boot is substantially equivalent to the predicate devices cited with respect to the indication for use, device design, mechanism of action and labeling.
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Image /page/3/Picture/2 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" arranged around the perimeter. Inside the circle is a stylized image of a human figure, with the head, torso, and legs represented by curved lines.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
NOV - 7 1997
Mr. Joseph R. Westwood V.P. Technology GWR Medical, L.L.P. 124 Commons Court Chadds Ford, Pennsylvania 19317
Re: K971507 Trade Name: O2Boot™ Regulatory Class: III Product Code: KPJ Dated: August 8, 1997 Received: August 14, 1997
Dear Mr. Westwood:
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 (OS) 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 - Mr. Joseph R. Westwood
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) 594-4595. 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,
Sincerely yours,
- Celia M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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GWR 510(k) Premarket Notification - O2)
Indications for use
941507 510(k) Number
None assigned as of this time
Device Name
O2Boot™
Indications for Use
Indications for the O-Boot are 1) skin ulcerations due to diabetes, venous stasis, post surgical infections and gangrenous lesions, 2) decubitus ulcers 3) amputations/infected stumps 4) skin grafts 5) burns 6) frostbite.
Concurrence of CDRH, Office of Device Evaluation (ODE)
- Prescription Use (per 21 CFR 801.109)
- □ Over-the Counter Use
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General Restorative
GWR Premarket Submission