K Number
K051445
Device Name
MILLIKEN SILVER WOUND DRESSINGS
Manufacturer
Date Cleared
2005-08-22

(81 days)

Product Code
Regulation Number
N/A
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Milliken Silver Wound Dressings provide an antimicrobial barrier to microbial colonization in the dressing and reduce microbial penetration through the dressing. Milliken Silver Wound Dressings are indicated for management of partial thickness burns, incisions, skin grafts, donor sites, lacerations, abrasions, and Stage I-IV dermal ulcers (vascular, venous, pressure and diabetic).
Device Description
Milliken's Silver Wound Dressings are sterile, single-use wound care dressings for use in moist wound management. The dressing consists of a nylon, lycra, and polyester continuous filament Jersey knit textile substrate which is pad coated with an aqueous suspension of silver sodium hydrogen zirconium phosphate (AlphaSan® RC-2000) and a polyurethane binder to provide an antimicrobial coating to the fabric. The textile substrate has a nylon face and polyester back providing a moisture affinity gradient across the thickness of the dressing. Milliken Silver Wound Dressings are offered in several configurations including the following: 2" x 2", 4.25" x 4.25", 6" x 6", 1" x 24" and 4" x 48" (wrap).
More Information

Not Found

No
The device description and performance studies focus on the material properties and antimicrobial function of the wound dressing, with no mention of AI or ML.

Yes
The device is indicated for the management of various wounds, including partial thickness burns, incisions, and dermal ulcers, which are conditions requiring treatment to promote healing or manage symptoms.

No

Explanation: The device is a wound dressing designed for management of various skin injuries and ulcers, providing an antimicrobial barrier and aiding in wound healing. It does not perform any diagnostic function.

No

The device description clearly states it is a wound dressing made of textile substrate with an antimicrobial coating, which is a physical, hardware-based medical device.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostics are medical devices intended for use in vitro for the examination of specimens, including blood, tissue, and urine, derived from the human body, solely or principally for the purpose of providing information concerning a physiological state, state of health, or disease or congenital abnormality.
  • Device Description and Intended Use: The Milliken Silver Wound Dressings are described as wound care dressings applied directly to the body for the management of various types of wounds. Their function is to provide an antimicrobial barrier and aid in wound healing.
  • Lack of In Vitro Testing: The description does not mention any testing of specimens derived from the human body outside of the body. The performance studies described involve biocompatibility testing and a wound healing study on swine, which are not in vitro diagnostic procedures.

Therefore, the Milliken Silver Wound Dressings are a therapeutic medical device intended for direct application to the body, not an in vitro diagnostic device.

N/A

Intended Use / Indications for Use

The Milliken Silver Wound Dressings provide an antimicrobial barrier to microbial colonization in the dressing and reduce microbial penetration through the dressing. Milliken Silver Wound Dressings are indicated for management of partial thickness burns, incisions, skin grafts, donor sites, lacerations, abrasions, and Stage I-IV dermal ulcers (vascular, venous, pressure and diabetic).

Product codes

FRO

Device Description

Milliken's Silver Wound Dressings are sterile, single-use wound care dressings for use in moist wound management. The dressing consists of a nylon, lycra, and polyester continuous filament Jersey knit textile substrate which is pad coated with an aqueous suspension of silver sodium hydrogen zirconium phosphate (AlphaSan® RC-2000) and a polyurethane binder to provide an antimicrobial coating to the fabric. The textile substrate has a nylon face and polyester back providing a moisture affinity gradient across the thickness of the dressing.

Milliken Silver Wound Dressings are offered in several configurations including the following: 2" x 2", 4.25" x 4.25", 6" x 6", 1" x 24" and 4" x 48" (wrap).

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

Biocompatibility testing was performed in accordance with the International Organization for Standardization recommendations. Results of the biocompatibility tests demonstrate that the device is suitable for its intended use. A full thickness wound healing study was conducted using swine in order to characterize the healing process following treatment with the Milliken Silver Wound Dressings. All wounds appeared to heal without complication. Microscopically, the test articles were considered nonirritant as compared to the negative and comparative controls. Antimicrobial testing was performed which showed that the Milliken Wound Dressings provide an effective microbial barrier to the dressing itself.

Key Metrics

Not Found

Predicate Device(s)

Argentum Medical LLC Silverlon® Wound Contact Dressing (K023612), Westaim Biomedical Acticoat™ 7 Dressing (K001519)

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

N/A

0

510(k) Summary for Milliken Silver Wound Dressings

1. SPONSOR

Milliken Chemical 920 Milliken Rd. PO Box 1927, M-209 Spartanburg, SC 29304 Contact Person: John D. Bruhnke, Ph.D.

864-503-2844 Telephone: Date Prepared: August 10, 2005

2. DEVICE NAME

Proprietary Name:Milliken Silver Wound Dressings
Common/Usual Name:Wound Dressing
Classification Name:Dressing

3. PREDICATE DEVICES

  • . Argentum Medical LLC Silverlon® Wound Contact Dressing (K023612)
  • Westaim Biomedical Acticoat™ 7 Dressing (K001519) .

DEVICE DESCRIPTION 4.

Milliken's Silver Wound Dressings are sterile, single-use wound care dressings for use in moist wound management. The dressing consists of a nylon, lycra, and polyester continuous filament Jersey knit textile substrate which is pad coated with an aqueous suspension of silver sodium hydrogen zirconium phosphate (AlphaSan® RC-2000) and a polyurethane binder to provide an antimicrobial coating to the fabric. The textile substrate has a nylon face and polyester back providing a moisture affinity gradient across the thickness of the dressing.

1

Milliken Silver Wound Dressings are offered in several configurations including the following: 2" x 2", 4.25" x 4.25", 6" x 6", 1" x 24" and 4" x 48" (wrap).

5. INTENDED USE

Milliken Silver Wound Dressings provide an antimicrobial barrier to microbial colonization in the dressing and reduce microbial penetration through the dressing.

Milliken Silver Wound Dressings are indicated for management of partial thickness burns, incisions, skin grafts, donor sites, lacerations, abrasions, and Stage I-IV dermal ulcers (vascular, venous, pressure and diabetic).

TECHNOLOGICAL CHARACTERISTICS AND SUBSTANTIAL EQUIVALENCE 6.

Technological characteristics of the Milliken Silver Wound Dressings and the predicate products are substantially equivalent in that they are all dressings suitable for use on pressure sores, leg ulcers, post-operative wounds, superficial wounds and abrasions. The Milliken Silver Wound Dressings are substantially equivalent in design, function and intended use to the Argentum Medical LLC Silverlon® Wound Contact Dressing (K023612) and the Westaim Biomedical Acticoat™ 7 Dressing (K001519). The Milliken Silver Wound Dressings and the predicate devices contain silver, which provides an effective barrier to microbial activity in the dressing itself. The Milliken dressings are manufactured from a silver coated nylon, lycra and polyester fabric whereas the predicate Silverlon® dressing is made from nylon fabric with a metallic silver coating, and the Acticoat™ 7 is made from multi-layer fabrics comprised of rayon/polyester nonwoven layers and silver coated high density polyethylene mesh. Differences between the Milliken Silver Wound Dressings and the predicate devices include slightly different silver concentrations. These differences are minor and do not affect safety and effectiveness of the device, as demonstrated by the animal and biocompatibility testing performed on the Milliken Silver Wound Dressings and the specific construction of the fabric base.

2

7. PERFORMANCE TESTING

Biocompatibility testing was performed in accordance with the International Organization for Standardization recommendations. Results of the biocompatibility tests demonstrate that the device is suitable for its intended use. A full thickness wound healing study was conducted using swine in order to characterize the healing process following treatment with the Milliken Silver Wound Dressings. All wounds appeared to heal without complication. Microscopically, the test articles were considered nonirritant as compared to the negative and comparative controls. Antimicrobial testing was performed which showed that the Milliken Wound Dressings provide an effective microbial barrier to the dressing itself. Milliken believes that the data included in this submission including the technical characteristics, physical properties, silver extraction, zone-of-inhibition antimicrobial and animal testing demonstrates that the Milliken Silver Wound Dressings are substantially equivalent in design, function and intended use to the Argentum Medical LLC Silverlon® Wound Contact Dressing (K023612) and the Westaim Biomedical Acticoat™ 7 Dressing (K001519).

S/3

3

Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo consists of a stylized eagle with three lines representing its body and wings. The words "DEPARTMENT OF HEALTH AND HUMAN SERVICES USA" are arranged in a circular pattern around the eagle.

Public Health Service

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

AUG 2 2 2005

Milliken Chemical c/o Ms. Mary McNamara-Cullinane, RAC Staff Consultant Medical Device Consultants, Inc. 49 Plain Street North Attleboro, Massachusetts 02760

Re: K051445

Trade/Device Name: Milliken Silver Wound Dressings Regulatory Class: Unclassified Product Code: FRO Dated: August 12, 2005 Received: August 15, 2005

Dear Ms. McNamara-Cullinane:

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.

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 (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

4

Page 2- Ms. Mary McNamara-Cullinane, RAC

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 vours,

Barbara Buchms
for

Mark N. Melkerson Acting Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

5

Indications for Use

510(k) Number (if known): K051445

Milliken Silver Wound Dressings Device Name:

Indications for Use:

The Milliken Silver Wound Dressings provide an antimicrobial barrier to microbial colonization in the dressing and reduce microbial penetration through the dressing. Milliken Silver Wound Dressings are indicated for management of partial thickness burns, incisions, skin grafts, donor sites, lacerations, abrasions, and Stage I-IV dermal ulcers (vascular, venous, pressure and diabetic).

Prescription Use × (Part 21 CFR 801 Subpart D) AND/OR

Over-the-Counter Use (21 CFR 807 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

Barbara Brielund for mxy
(Division Sign-off)

Division of General, Restorative, and Neurological Devices

510(k) Number K051445

August 12, 2005