초록 ▼

At least one system for eluting a radioactive material and a method of eluting a radioactive material is provided. The system for eluting a radioactive material may include an elution column configured to enclose an radioactive material, a first sealing member sealing a first end of the elution colu

At least one system for eluting a radioactive material and a method of eluting a radioactive material is provided. The system for eluting a radioactive material may include an elution column configured to enclose an radioactive material, a first sealing member sealing a first end of the elution column, a second sealing member sealing a second end of the elution column, an elution supply source connected to the first end of the elution column via a first needle, a collection system connected to the second end of the elution column via a second needle, and a filter in the elution column, the filter being configured to support the radioactive material and prevent the radioactive material from contacting the second needle.

대표청구항 ▼

1. A system for eluting a radioactive material, comprising: an elution column, at least a portion of the elution column enclosing and being substantially filled with the radioactive material;a first sealing member sealing a first end of the elution column;a second sealing member sealing a second end

1. A system for eluting a radioactive material, comprising: an elution column, at least a portion of the elution column enclosing and being substantially filled with the radioactive material;a first sealing member sealing a first end of the elution column;a second sealing member sealing a second end of the elution column;only a single elution supply source for the system, the single elution supply source being connected to the first end of the elution column via a first fluid communication path;a collection system connected to the second end of the elution column via a second fluid communication path, the first and second fluid communication paths being in continuous fluid communication with the elution column during the eluting of the radioactive material, the first and second fluid communication paths being the only fluid communication paths fluidly connected to the elution column; anda filter on an eluant discharge end of the portion of the elution column enclosing the radioactive material, the filter being configured to support the radioactive material and prevent the radioactive material from contacting the second fluid communication path,wherein the radioactive material enclosed by the elution column is titanium Molybdate, the elution supply source introduces saline solution into the system in order to allow the saline solution to gravity drain through the elution column, and the collection system collects technetium-99m ions,wherein a length of the elution column is between about 4⅛ inches and 10⅝ inches and an inner diameter of the elution column is between about ⅝ inches and 1 3/16 inches. 2. The system of claim 1, wherein a length of the column is about 10⅝ inches and an inner diameter of the elution column is about ⅝ inches. 3. The system of claim 1, wherein a length of the column is about 5¼ inches and an inner diameter of the elution column is about 1 inch. 4. The system of claim 1, wherein a length of the column is about 4⅛ inches and an inner diameter of the elution column is about 1 and 3/16 inches. 5. The system of claim 1, wherein the filter is a glass frit and the glass frit is supported by internal shoulders of the elution column. 6. The system of claim 1, wherein the first fluid communication path is a manifold type needle including at least two subneedles. 7. The system of claim 1, wherein the portion of the elution column enclosing the radioactive material includes a plurality of undulations. 8. The system of claim 1, wherein the portion of the elution column enclosing the radioactive material is coil-shaped. 9. The system of claim 1, further comprising: a plurality of flow trippers attached to an inside wall of the portion of the elution column enclosing the radioactive material. 10. The system of claim 9, wherein each of the flow trippers have one end attached to an inside wall of the elution column and another end extending towards a center of the elution column. 11. The system of claim 9, wherein the flow trippers have a wedge shape. 12. The system of claim 9, wherein the flow trippers have an upper curved surface. 13. The system of claim 9, wherein the flow trippers are regularly arranged in a spiral pattern along a length of the column. 14. The system of claim 1, further comprising: a spiraling platform attached to an inner wall of the portion of the elution column enclosing the radioactive material. 15. The system of claim 1, wherein the portion of the elution column enclosing the radioactive material has an hourglass shape. 16. The system of claim 1, wherein the portion of the elution column enclosing the radioactive material has a funnel shape. 17. The system of claim 1, wherein the system does not require any adsorbent material on a downstream side of the filter on the eluant discharge end of the portion of the elution column enclosing the radioactive material. 18. The system of claim 1, wherein the system does not require adsorbent packing material. 19. A system for eluting a radioactive material, comprising: an elution column, at least a portion of the elution column enclosing and being substantially filled with the radioactive material;a first sealing member sealing a first end of the elution column;a second sealing member sealing a second end of the elution column;an elution supply source for the system, the single elution supply source being connected to the first end of the elution column via a first fluid communication path, the system not including more than one elution supply source;a collection system connected to the second end of the elution column via a second fluid communication path, the first and second fluid communication paths being in continuous fluid communication with the elution column during the eluting of the radioactive material, the first and second communication paths being the only fluid communication paths fluidly connected to the elution column; anda filter on an eluant discharge end of the portion of the elution column enclosing the radioactive material, the filter being configured to support the radioactive material and prevent the radioactive material from contacting the second fluid communication path,wherein the radioactive material enclosed by the elution column is titanium Molybdate, the elution supply source introduces saline solution into the system in order to allow the saline solution to gravity drain through the elution column, and the collection system collects technetium-99m ions,wherein a length of the elution column is between about 4⅛ inches and 10⅝ inches and an inner diameter of the elution column is between about ⅝ inches and 1 3/16 inches. 20. The system of claim 19, wherein the system does not require any adsorbent material on a downstream side of the filter on the eluant discharge end of the portion of the elution column enclosing the radioactive material. 21. The system of claim 19, wherein the system does not require adsorbent packing material. 22. The system of claim 19, wherein, the first sealing member is part of the first end of the elution column,the second sealing member is part of the second end of the elution column,the elution column is a uniform diameter from the first end of the elution column to the second end of the elution column. 23. A system for eluting a radioactive material, comprising: an elution column with a first end and a second end, at least a portion of the elution column enclosing and being substantially filled with the radioactive material;a first sealing member included in the first end of the elution column, the first sealing member being configured to seal the first end of the elution column;a second sealing member included in the second end of the elution column, the second sealing member being configured to seal the second end of the elution column;only a single elution supply source for the system, the single elution supply source being connected to the first end of the elution column via a first fluid communication path;a collection system connected to the second end of the elution column via a second fluid communication path, the first and second fluid communication paths being in continuous fluid communication with the elution column during the eluting of the radioactive material, the first and second fluid communication paths being the only fluid communication paths fluidly connected to the elution column; anda filter on an eluant discharge end of the portion of the elution column enclosing the radioactive material, the filter being configured to support the radioactive material and prevent the radioactive material from contacting the second fluid communication path,wherein the elution column is a uniform diameter from the first end of the elution column to the second end of the elution column. 24. The system of claim 23, wherein, the system is configured to allow an elution solution to gravity drain through the elution column,a length of the elution column is between about 4⅛ inches and 10⅝ inches and an inner diameter of the elution column is between about ⅝ inches and 1 3/16 inches.