Cold plasma electroporation of medication and associated methods
A method and device to apply a cold plasma to a substance at a treatment surface of a patient to cause electroporation of the substance into cells of the patient. The substance can be previously applied to the treatment surface. Alternatively, the substance can be placed in a foam-like material within a tip that passes the cold plasma from the cold plasma device to the treatment area. The tip can be a cannula device with an aperture at the distal end. The cannula device can also have apertures along a portion of the length of the cannula device.
1. A method, comprising:
applying a substance to a treatment area of a patient; and
applying a cold plasma from a cold plasma device to the substance for a predetermined treatment time to thereby cause electroporation of the substance into cells of the patient, wherein applying the cold plasma includes passing the cold plasma from the cold plasma device via a tip to the substance to thereby direct the cold plasma in a desired stable plume shape to the substance, the tip being attached to the cold plasma device.
2. The method of claim 1 , wherein the substance comprises at least one of a biological material, agent, viral vector, DNA, chemical, drug, or protein.
3. The method of claim 1 , wherein the substance comprises at least one of lidocaine, ropivacaine, bupivacaine or an anesthetic.
4. The method of claim 1 , wherein the substance comprises a chemotherapeutic agent.
5. The method of claim 1 , wherein the predetermined treatment time and the substance are associated with a treatment protocol.
6. The method of claim 1 , wherein shapes of a distal aperture of the tip comprise at least one of a circle, a slit or a polygon, the tip having a proximal aperture and the distal aperture, wherein the proximal aperture is proximal to the attached cold plasma device.
7. The method of claim 1 , wherein the tip comprises a plurality of distal apertures.
8. The method of claim 7 , wherein the plurality of distal apertures is formed by an open cell foam.
9. The method of claim 1 , wherein the tip is disposable.
10. The method of claim 1 , wherein the tip is reusable.
11. A method, comprising:
generating a cold plasma from a cold plasma device; and
passing the cold plasma from the cold plasma device via a nozzle to a treatment area of a patient for a predetermined treatment time, wherein the nozzle comprises an element positioned in the nozzle, the element comprising a substance and a foam material configured to absorb the substance, and passing the cold plasma through the substance thereby causes electroporation of the substance into cells of a patient.
12. The method of claim 11 , wherein the substance comprises at least one of a biological material, agent, viral vector, DNA, chemical, drug, or protein.
13. The method of claim 11 , wherein the substance comprises at least one of lidocaine, ropivacaine, bupivacaine or an anesthetic.
14. The method of claim 11 , wherein the substance comprises chemotherapeutic agent.
15. The method of claim 11 , wherein the predetermined treatment time and the substance are associated with a treatment protocol.
16. The method of claim 11 , wherein the nozzle is a cannula tube.
17. The method of claim 16 , wherein the cannula tube is configured for introduction into a body cavity of the patient for the predetermined treatment time.
18. The method of claim 11 , wherein the tip is disposable.
19. The method of claim 11 , wherein the tip is reusable.
20. An apparatus comprising:
a cold plasma generation device; and
a nozzle attached to the cold plasma generation device, wherein the nozzle comprises an element positioned in the nozzle, the element comprising an electroporation-compliant substance and a foam material configured to absorb the electroporation-compliant substance so that passage of cold plasma through the electroporation-compliant substance causes electroporation of the electroporation-compliant substance into cells of a patient.
21. The apparatus of claim 20 , wherein the nozzle is a cannula tube.