Claims
- 1. A device that provides the mixing of a first and second substance, and the ability to remove an amount of a first substance through a filter while retaining the mixture, or composition, and the second substance, whereby such device is comprised of:
Two separate elongated chambers, whereas the first chamber holding an amount of a first substance and the second chamber holding an amount of a second substance, and whereby each chamber has a corresponding plunger for either adding or removing pressure from the chambers in transferring the substances from one chamber to the other; and Where the second chamber incorporates a filter within the tip of the second chamber, which filters has a porosity no greater than the smallest particle size of the substance to be retained, and Whereby the tip of the first chamber incorporates a method of forming an airtight seal upon the first chamber being attached to tip of the second chamber also having a means of attachment to the tip of the first chamber.
- 2. The device as disclosed in claim 1, whereby the filter and tip of the second chamber is then removable from said first chamber to facilitate the removal of the resulting composition.
- 3. The device as disclosed in claim 1, whereby one or both of the chambers are clear so as to permit visualization of both the mixing and the water concentration.
- 4. The device as disclosed in claim 1, whereby the device allows a vacuum to be applied to the second chamber for degassing, or the removal of air, from the second chamber, which process maximizes the wetting of the composition.
- 5. The device as disclosed in claim 1, whereas the plungers for one or both of said chambers have a means of being secured in one or more positions whereby the positions allow the device to add or remove a specific amount of one or both of said substances being transferred.
- 6. The device as disclosed in claim 1, whereas the plungers for one or both of said chambers is threaded and the corresponding chamber is threaded to enable additional actuation forces to be applied to the chambers pursuant to the plunger being further screwed into the chamber.
- 7. The device as disclosed in claim 1, whereas the plunger for the mixing chamber acts as a mixing unit.
- 8. The device as disclosed in claim 1, whereas the tip of mixing chamber is adaptable to an external application device such as a catheter tube, made of rubber, plastic, metal, or composition thereof, and which application device in connection with compression fractures.
- 9. The device as disclosed in claim 1, whereas the filter used in no greater than 100 microns
- 10. A method of mixing a two-part composite through the process of super saturation and release as disclosed in the following process;
Whereby a first substance being a solution is combined with a second substance being a powder that results in a third material being a composite, whereas such composite is of a specific solution to powder ratio that correlates to a specific time that is required for said composite to set or harden; Where the solution is transferred from the first chamber into the second chamber having a predetermined amount of powder, whereas the amount of solution being contained in the first chamber is of an amount of solution that exceeds the required solution to powder ratio necessary to elicit the requisite time for said resulting composite to cure and harden; and Whereby the composite is used to mix the solution and powder to form the resulting composite through manually shaking said second chamber until the powder is now super saturated being entirely moist and suspended in the aqueous solution such that there is no clumping or dry portions of the powder within said resulting composite; and Whereby the super saturated composite is released of the excess solution by passing the composite through a filter, where said filter retains all of the saturated powder particles and permits only the excess solution to pass through, and wherefrom the implementation of this process results in a moist composite having no dry spots or clumping with said composite.
- 11. The method as disclosed in claim 10, whereby through the application of vacuum pressure to the second chamber the composition is degassed removing excess gas molecules suspended in the composite chamber and simultaneously released of any excess soultion, whereby the resulting composite is in the desired solution to powder ratio.
- 12. The method as claimed in claim 10, wherein the solution is a mixture of saline and sodium phosphate.
- 13. The method as claimed in claim 10, wherein the solution is any solution capable of forming a chemical bond with the powder, or second substance.
- 14. The method as claimed in claim 10, wherein the solution contains growth factors that serve to augment the integration of the composition with the natural bone site.
- 15. The method as claimed in claim 10, wherein the powdery substance is a synthetic, such as hydroxyapetite, calcium phosphate, or any other similar synthetic bone powder.
- 16. The method as claimed in claim 10, wherein the powdery substance is any powder that requires the combination with a solution for activation.
- 17. The method as claimed in claim 10, whereby the solution to powder ratio, or wetness, of the resulting composite so produced is selectable by removing different volumes of solution from the chamber.
- 18. The method as claimed in claim 10, whereby the temperature of the solution or resulting composition is raised to approximate body temperature and which warming serves to facilitate crystallization and curing of the resulting composition.
- 19. The method as claimed in claim 10, whereby the moisture level of the resulting composite produced can be varied, such as to produce minimal solution to powder ratio or a maximum solution to powder ratio.
- 20. The method as disclosed in claim 10, whereby the resulting composition produced is degassed and completely devoid of any air particles.
CROSS-REFERENCES TO RELATED APPLICATIONS
[0001] This Application is a Continuation-in-Part of U.S. Provisional Patent No. 60/241,434 with its contents incorporated herein by reference.
Provisional Applications (1)
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Number |
Date |
Country |
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60241434 |
Oct 2000 |
US |