Wound canister waste solidification system

1. A portable negative pressure wound therapy system comprising:

a portable container configured for mobile use by a patient and operable to receive fluid from a wound site and in communication with a vacuum tube, wherein the vacuum tube connects to a vacuum control having a negative pressure source,

a wound covering connecting to the vacuum tube so that the negative pressure source is able to exert a negative pressure on the wound site through the covering when the covering is applied to the site,

a packet able to be housed within the portable container, the packet being at least partially soluble in an aqueous liquid, and

a plurality of surface cross-linked superabsorbent particles, surface cross-linked to maintain permeability and configured to prohibit gel-block during the introduction of the aqueous liquids when the aqueous liquids are introduced slowly over at least an hour,

wherein the plurality of surface cross-linked superabsorbent particles are enclosed within the packet and releasable upon dissolution of at least a portion of the packet in the aqueous liquid and are adapted to reach a fun solidification of aqueous liquids within the container.

2. The system of claim 1 , including second particles, wherein the second particles are electrostatically attracted to the surfaces of the superabsorbent polymer particles.

3. The system of claim 2 , wherein the second particles are inorganic non-soluble particles.

4. The system of claim 2 , wherein the second particles are fumed silica.

5. The system of claim 1 , further including a sanitizer.

6. The system of claim 5 , wherein the sanitizer is granular chlorine.

7. A system for solidification of liquid medical waste for use in connection with a container configured to receive an aqueous liquid from a NPWT device to be solidified comprising:

an absorbent composition, the absorbent composition being granular and comprising:

a plurality of surface cross-linked superabsorbent particles configured to firmly solidify the aqueous liquids within the container, surface cross-linked to maintain permeability and configured to prohibit gel-block during introduction of the aqueous liquids wherein the aqueous liquids are slowly introduced into the container over a time period of at least an hour,

a plurality of sanitizer particles, and

a packet enclosing the absorbent composition, the packet being at least partially soluble in the aqueous liquid to be solidified so that the absorbent composition is released upon dissolution of the packet.

8. The system for the solidification system of claim 7 , including a wound covering and a negative pressure source.

9. The system for solidification as claimed in claim 8 , wherein the packet is made of dissolvable polyvinyl alcohol.

10. A NPWT solidification system for reducing gel block, the system comprising:

a portable container configured for mobile use by a patient such that liquid wastes are collected slowly over a time period of at least an hour and firmly solidified while allowing a patient mobility and even while the container is incompletely filled;

a packet configured to fit within the portable container and to allow a liquid penetration; and

a solidifier for liquids initially located within the packet, the solidifier comprising:

an amount of a superabsorbent polymer particles to firmly solidify the volume of liquid wastes able to be held by the container,

wherein a plurality of liquid flow channels maintain permeability to allow for the firm solidification of the volume of fluid held by the container at a rate chosen from 5 to 10 minutes.

11. The liquid solidification system of claim 10 , wherein the liquid solidifier further includes by weight/weight %, a ratio of about 0.5% to 1.5% of a portion of second particles.

12. The liquid solidification system of claim 10 , further including by weight/weight % ratio of about 5% to 15% of sanitizer.

13. A solidification method for NPWT waste fluids comprising:

including a portable container operable to receive fluid from a wound site with a NPWT device wherein the fluid is slowly introduced into the container over time,

having the container in communication with a vacuum tube,

providing a negative pressure source,

allowing a wound covering to connect to the vacuum tube so that the negative pressure source is able to exert a negative pressure on the wound site through the covering when the covering is applied to the site,

selecting a plurality of surface cross-linked superabsorbent particles configured to maintain permeability and prohibit gel-block during introduction of the waste fluids over a time period of at least an hour,

including a packet in the container to be housed within the container, the packet being at least partially soluble in an aqueous liquid and having the plurality of surface cross-linked superabsorbent particles enclosed within the packet that are releasable upon dissolution of at least a portion of the packet in the waste fluids, and

achieving a firm solidification of the waste fluids introduced into the container.

14. The method of claim 13 , including housing sanitizer along with the particles inside the packet.

15. A method of solidification for a portable NPWT systems comprising:

selecting a quantity of cross-linked superabsorbent particles that maintain a state of permeability upon solidification,

determining the quantity based upon a volume of liquid wastes to be solidified within a NPWT container during a NPWT treatment,

housing the quantity inside an at least partially water soluble packet,

housing the water soluble packet inside a NPWT container, and

achieving a form solidification of the waste fluids introduced into the portable container while prohibiting gel block during the introduction of the aqueous liquids over a time period of at least an hour, wherein the container is incompletely filled.

16. The method of claim 15 , including housing sanitizer along with the quantity of particles inside the packet.

17. The method of claim 15 , including allowing firm solidification of gathered fluids even when amounts of fluids are gathered into the container after solidification of an initial amount of fluid has already begun.