1. Alternative Methods of Applying Transparent Film
The following methods prevent the drain tubing from coming into contact with the patient’s skin.

2. Fenestrated Dressing Technique
Place transparent film on either side of wound
Cut 2nd piece of transparent film to center

3. Fenestrated Method Continued
Slide cut transparent film around tubing overlapping the first piece of transparent film
Secure the cut portion of the transparent film with pink waterproof tape

4. Johnson Sandwich Method
Using a sheet of transparent film, secure ½ to periwound and the other ½ to side of drain tube
Perform the same procedure to the opposite side of the wound securing the tube between the two sheets of transparent film

5. Johnson Sandwich Method Continued
Finished dressing

6. IS OPEN CELL FOAM NECESSARY
Question from FDA to Competitor
“Please explain the difference (if any) between this sponge and the wound coverage pad in the device description”
Answer from Competitor
“The particular Sponge is an open-cell polyurethane foam, although any conventional surgical sponge can be used.”
Information from 510K application K page 23