Microbubble therapy method and generating apparatus
A micro bubble generating system includes a shell having a well for retaining a first liquid to immerse an object. A micro bubble apparatus is provide to the shell for providing a pressurized mixture of a second liquid and a dissolved gas into the well so as to create a plurality of micro bubbles within the first liquid for engaging the object.
1. A micro bubble generating apparatus, comprising:
a first fluid passage, in a first part, having a progressively larger height to width ratio in a direction towards a fluid flow along its length and in a second part having a constant width;
a second fluid passage being disposed at an angle with respect to the first fluid passage;
a third fluid passage fluidly connected to the second fluid passage for generating a plurality of micro bubbles in which a fluid flow direction is opposed to the direction of the fluid flow of the first fluid passage; and
an opening for releasing the plurality of micro bubbles fluidly connected downstream of the third fluid passage.
2. The apparatus according to claim 1 , wherein the second fluid passage has a height to width ratio less than 1.0.
3. The apparatus according to claim 1 , wherein the angle ranges about between 90 degrees to 150 degrees.
4. The apparatus according to claim 1 , further comprising a first body and a second body, the first body being engaged into the second body; wherein the first fluid passage is disposed in the first body, the second fluid passage is defined between the first body and the second body, and the third fluid passage is disposed downstream of the second fluid passage and defined between the first body and the second body.
5. The apparatus according to claim 4 , wherein the first body has at least a progressively larger height to width ratio in a direction towards the fluid flow.
6. The apparatus according to claim 4 , wherein the opening is disposed in the second body.
7. The apparatus according to claim 4 , wherein the second body includes a mating surface to releasable attach the micro bubble apparatus to another object.
8. The apparatus according to claim 7 , wherein the mating surface includes a plurality of threads.
9. The apparatus according to claim 4 , wherein the angle ranges about between 90 degrees to 150 degrees.
10. The apparatus according to claim 4 , wherein the second fluid passage has a height to width ratio less than 1.0.
11. The apparatus according to claim 4 , wherein the third fluid passage is annular shaped.
12. A micro bubble generating apparatus, comprising:
an orifice body, the orifice body having a first fluid passage being disposed therein; and the first fluid passage for increasing a velocity of a pressurized mixture of a liquid and a dissolved gas in a direction towards a fluid flow,
a housing body having a mixing chamber being disposed at an angle with respect to the first fluid passage for generating a plurality of micro bubbles from the mixture; wherein the orifice body is engaged with a housing body for defining a third fluid passage provided between an external surface of the orifice body and an interior surface of the housing body, the third fluid passage being connected to the mixing chamber; and
a plurality of openings in the housing body connected to the third fluid passage for releasing the plurality of micro bubbles.
13. The apparatus according to claim 12 , wherein the first fluid passage has an progressively larger height to width ratio in the direction of fluid flow.
14. The apparatus according to claim 12 , wherein the openings are equally spaced around a perimeter of the housing body.
15. The apparatus according to claim 12 , wherein the orifice body has a progressively larger height to width ratio in a direction towards the fluid flow.
16. The apparatus according to claim 12 , wherein the housing body includes a mating surface to releasable attach the micro bubble generating apparatus to another object.
17. The apparatus according to claim 16 , wherein the mating surface includes a plurality of threads.
18. The apparatus according to claim 12 , wherein the angle ranges about between 90 degrees to 150 degrees.
19. The apparatus according to claim 12 , wherein the third fluid passage is annular shaped.
20. The apparatus according to claim 12 , wherein the first fluid passage has a progressively decreasing diameter along a first length to as a constant diameter along a second length in a direction of the fluid flow.