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Automatic conveying device of radioactive medicines and method thereof

A radiopharmaceutical, automatic transmission technology, applied in the direction of feeding device, chemical instrument and method, chemical/physical process, etc., to achieve the effect of convenient operation process, efficient and convenient process, and avoidance of leakage

Pending Publication Date: 2018-06-08
JIANGSU HUAYI TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the actual operation process, it will bring greater risks to the staff

Method used

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  • Automatic conveying device of radioactive medicines and method thereof

Examples

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Effect test

Embodiment 1

[0025] An automatic delivery device for radiopharmaceuticals, comprising a rinsing bottle 1, the outlet end of the rinsing bottle 1 is connected to the inlet of a three-way valve 10 through a pipeline 9, and the two outlets of the three-way valve 10 are respectively connected to the first collecting Bottle 2 and Ge-Ga generator 3, the outlet end of Ge-Ga generator 3 connects the inlet of three-way valve 10 through pipeline 9, and the two outlets of three-way valve 10 are respectively connected with the second collection bottle 4 and reaction via pipeline. Bottle 6, the first collecting bottle 2, the second collecting bottle 4 and the bottle of reaction bottle 6 are all in a vacuum state, and the three-way intersection on the pipeline 9 is equipped with a three-way valve 10, and the Ge-Ga generator 3 liquid outlets The connected pipeline 10 is provided with a purification column 8, and the purification column 8 is an alumina column or a C18 column. The rinse bottle 1 is also pr...

Embodiment 2

[0029] An automatic delivery method for radiopharmaceuticals, the steps are as follows:

[0030] S1: Turn the three-way valve on the first collection bottle by Status adjusted to , so that the rinse bottle and the first collection bottle are connected, and the eluent in the rinse bottle is transferred to the first collection bottle; since the pressure in the first collection bottle is -0.03Mpa, the concentration in the rinse bottle is 0.15mol / The eluent of 1 L of hydrochloric acid is transferred from the eluent bottle to the collection bottle 1;

[0031] S2: When the pipe before the eluent enters the Ge-Ga generator is completely filled, turn the three-way valve on the first collection bottle by Adjust to "⊥", and at the same time adjust the three-way valve on the second collection bottle from "⊥" to , the eluent passes through the Ge-Ga generator to elute the radioactive elements 68Ga and 68Ge with lower concentrations. When flowing through the C18 column, 68Ge hangs ...

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Abstract

The invention discloses an automatic conveying device of radioactive medicines. The automatic conveying device of the radioactive medicines comprises an elution bottle, wherein a liquid outlet end ofthe elution bottle is connected with an inlet of a three-way valve; two outlets of the three-way valve are respectively connected with a first collection bottle and a Ge-Ga generator through a pipeline; the liquid outlet end of the Ge-Ga generator is connected with an inlet of a three-way valve through the pipeline; two outlets of the three-way valve are respectively connected with a second collection bottle and a reaction bottle through the pipeline; the inside of the first collection bottle, the second collection bottle and the reaction bottle is in vacuum state; three-way valves are arranged at three-way intersections of the pipeline; a purification column is arranged on the pipeline connected with the liquid outlet end of the Ge-Ga generator. According to the automatic conveying deviceof the radioactive medicines, a plurality of collection bottles and reaction bottles are arranged behind the Ge-Ga generator, are capable of collecting elution solution with different concentration,and are applicable to reaction of different reaction precursors; the operation process is facilitated; the operating efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of chemical engineering, in particular to an automatic delivery device and method for radiopharmaceuticals. Background technique [0002] At present, tumor is one of the main diseases that seriously threaten human life. More and more people are suffering from tumor diseases, which seriously affect people's living standards. Accurate diagnosis and localization of tumors are very important for later treatment. pass 68 Ga and 99m Radioactive elements such as Tc mark some chemical drugs, and the use of positron scanning technology can effectively diagnose the disease, so that targeted treatment can be carried out. In the synthesis and manipulation of radiopharmaceuticals, manual methods are still mainly used. In the actual operation process, it will bring greater risks to the staff. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invent...

Claims

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Application Information

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IPC IPC(8): B01J19/24B01J4/00B01J19/00
CPCB01J4/001B01J4/008B01J19/0006B01J19/004B01J19/24B01J2219/00186B01J2219/00164B01J2204/005B01J2204/002B01J2219/00011
Inventor 张思伟沈佳宇郁冬青赵明徐武双徐志红桂媛
Owner JIANGSU HUAYI TECH
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