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A kind of preparation device and preparation method of liquid radioactive source

A technology for preparing devices and radioactive sources, which is applied in the medical field, can solve the problems of increasing the radioactive dose of preparation personnel, radioactive hazards, cumbersome operation of liquid radioactive sources, etc., and achieve the goal of reducing close contact time, reducing radiation dose, and lowering the requirements for manipulative ability Effect

Active Publication Date: 2022-03-08
赛诺联合医疗科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Existing liquid radioactive sources are prepared manually, so the preparation personnel are in close contact with the radioactive source, resulting in radioactive hazards; at the same time, the preparation process of the liquid radioactive source is cumbersome and requires skilled preparation personnel. The radioactive dose received by the personnel, there is a greater radioactive hidden danger

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  • A kind of preparation device and preparation method of liquid radioactive source
  • A kind of preparation device and preparation method of liquid radioactive source
  • A kind of preparation device and preparation method of liquid radioactive source

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Embodiment Construction

[0035] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0036] The first aspect of the embodiments of the present invention provides a preparation device for a liquid radioactive source, the radioactive source is a radiopharmaceutical contained in a radiopharmaceutical container, such as figure 2 As shown, the preparation device includes a power assembly 101, a radiopharmaceutical container interface 105, a source barrel 106, and a liquid circulation pipeline, and the power assembly 101, a radiopharmaceutical container interface 105, and a source barrel 106 are connected in series in the liquid circulation pipeline Together, they form a path for liquid circulation.

[0037] The power assembly 101 is used to provide power to the circulating liquid in the liquid circulation pipeline;

[0038] The radiopharmaceutical...

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Abstract

The invention relates to a preparation device and method for a liquid radioactive source. The radioactive source is radiopharmaceutical contained in a radiopharmaceutical container. The preparation device includes a power assembly, a radiopharmaceutical container interface, a source barrel, and a liquid circulation pipeline , the power assembly, the radiopharmaceutical container, and the source bucket are connected in series in the liquid circulation pipeline. The power assembly is used to provide power to the circulating liquid in the liquid circulation pipeline; the radiopharmaceutical container interface is used to introduce the radiopharmaceutical in the radiopharmaceutical container into the liquid circulation pipeline; the source barrel is used to hold The prepared liquid radioactive source. The beneficial effects of the present invention are: realizing the automatic mixing of liquids, saving time and effort, reducing the requirements for the hands-on ability of the preparation personnel, and at the same time reducing the close contact time between the preparation personnel and the radioactive source, reducing the radiation dose to the human body, safer.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a preparation device and a preparation method of a liquid radiation source. Background technique [0002] PET (Positron Emission Tomography, PET for short) is an imaging device that reflects the gene, molecule, metabolism and functional state of the disease. It uses positron nuclide-labeled glucose and other human metabolites (for example, 18F-deoxyglucose, 18F-FDG, labeled with positron nuclide 18F on glucose) as an imaging agent, and reflects its imaging agent uptake by lesions. Metabolism changes, so as to provide clinical biological metabolism information of diseases. PET equipment needs to be inspected by radioactive sources before leaving the factory. In addition, in the process of daily use and maintenance, PET also needs to use radioactive sources for periodic quality inspections. [0003] At present, radioactive sources are divided into solid radioactive sources and l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21G4/08A61B6/03
CPCG21G4/08A61B6/037
Inventor 许志伟
Owner 赛诺联合医疗科技(北京)有限公司