Wound treatment apparatuses
View Patent ↗Methods and apparatuses are disclosed relating to the creation and use of bespoke wound fillers and other wound treatment apparatuses. Some embodiments provide for the creation of bespoke wound fillers based on characteristics of a wound. Certain embodiments also include the use of bespoke wound fillers in combination with negative pressure to treat a wound.
1. A method of manufacturing a wound filler for use in negative pressure wound therapy, the method comprising:
creating a three-dimensional model of a wound filler using a repeating building block based on a three-dimensional model of a wound space to be treated with negative pressure wound therapy; and
fabricating a bespoke wound filler based on the created three-dimensional model of the wound filler, wherein the bespoke wound filler comprises at least a first plurality of identical repeating cells configured to collapse in a manner determined by the three-dimensional model to account for attributes of the wound and for a negative pressure wound therapy treatment modality.
2. The method of claim 1 , further comprising applying a drape configured to be placed over the bespoke wound filler and be sealed to skin surrounding the wound.
3. The method of claim 2 , further comprising positioning a port over the drape, the port configured to connect the drape to a source of negative pressure.
4. The method of claim 3 , further comprising connecting a source of negative pressure to the port, the source of negative pressure configured to apply negative pressure to the wound filler under the drape.
5. The method of claim 1 , wherein the bespoke wound filler is fabricated with a three-dimensional printer.
6. The method of claim 1 , wherein the bespoke wound filler comprises a porous material.
7. The method of claim 1 , wherein the bespoke wound filler is fabricated from a polymer.
8. The method of claim 1 , wherein the three-dimensional model of the wound filler comprises repeating blocks having different characteristics for positioning in different parts of the wound space.