Process for treating a liquid medium
View Patent ↗A device for treating liquid medium has an ultrasound emitter located relative to a compartment of a container holding a liquid medium and a microbubble emitter located relative to the compartment. The ultrasound emitter emits high-frequency ultrasound between about 200 KHz and 10 MHz. The microbubble emitter emits bubbles with an average diameter of less than 1 mm.
1. A method for treating human or animal cells displaying a hyperproliferative effect comprising:
providing a liquid medium containing said human or animal cells displaying a hyperproliferative effect;
injecting gas comprising microbubbles and high frequency ultrasound into the liquid medium, said high frequency ultrasound being between about 200 kHz and 10 MHz, wherein exposure to the gas and high frequency ultrasound inhibits a recovery threshold of the human or animal cells displaying a hyperproliferative effect.
2. The method according to claim 1 , wherein exposure to the gas and high frequency ultrasound enhances sonoluminesence.
3. The method according to claim 1 , wherein the cells displaying a hyperproliferative effect are at least one of tumor cells, bone marrow cells, and totipotent cells.
4. The method of claim 1 , wherein said providing comprises removing a physiological fluid from a human or animal.
5. The method of claim 1 , wherein said injecting gas and high frequency ultrasound is performed without the addition of photosensitizing molecules to said medium.
6. The method of claim 1 , wherein the gas comprises air.
7. The method of claim 1 , wherein exposure to gas and high-frequency ultrasound promotes the formation of radicals in the liquid medium.
8. The method of claim 1 , wherein exposure to gas and high-frequency ultrasound promotes the formation of molecules toxic to the cells displaying a hyperproliferative effect in the medium.
9. The method of claim 1 , comprising exposing said medium to electromagnetic radiation.
10. The method of claim 9 , wherein said electromagnetic radiation comprises one or more of microwave, infrared, visible, ultraviolet, and/or laser radiation.
11. The method of claim 1 , comprising reducing or maintaining microorganisms liable to multiply in the liquid medium below a selected concentration level.