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A liquid-cooled detector for pet systems

A detector and liquid cooling technology, applied in the field of positron emission tomography imaging system, to achieve the effects of clean appearance, improved image quality, and improved detection efficiency

Active Publication Date: 2021-06-15
JIANGSU SINOGRAM MEDICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a liquid-cooled detector for PET systems, aiming to solve the problem that in the prior art, when maintaining the detector assembly, it needs to be disassembled and the coolant in the pipeline needs to be drained for maintenance, and cooling needs to be re-added after maintenance. liquid problem

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  • A liquid-cooled detector for pet systems
  • A liquid-cooled detector for pet systems
  • A liquid-cooled detector for pet systems

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Embodiment Construction

[0026] 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.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" ma...

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Abstract

The invention relates to the field of positron emission tomography imaging systems, in particular to a liquid-cooled detector for a PET system, which includes: a liquid-cooled plate, a liquid supply device, a heat dissipation assembly, and a plurality of detection units; On one side of the liquid cold plate, the liquid supply device and the heat dissipation assembly are arranged on the other side of the liquid cold plate; a liquid cooling pipeline is arranged on the liquid cold plate, and the liquid supply device , the liquid cooling pipeline and the heat dissipation assembly are connected in sequence to form a circulating liquid circuit. The liquid-cooled detector of the present invention is designed with a separate liquid-cooled cycle to achieve high integration. When maintaining the detection unit, it can be directly maintained without draining the liquid. This process is simple and convenient, saving a lot of time and maintenance costs, and It is extremely convenient to disassemble and install, greatly reducing the workload; at the same time, the liquid-cooled detector of the present invention reduces the space occupation requirements, is easy to use, and has great promotion value.

Description

technical field [0001] The invention relates to the field of positron emission tomography imaging systems, in particular to a liquid-cooled detector for PET systems. Background technique [0002] In the field of medical imaging, Positron Emission Tomography (PET) is playing an increasingly important role as a functional imaging device. PET is an imaging technology that non-invasively displays the function and metabolism of human organs. Its working principle is to inject substances necessary for the metabolism of biological life into the human body, such as glucose, protein, nucleic acid, fatty acid, and label short-lived radioactive nuclei. Factors such as 18F, 11C, etc., take advantage of the different metabolic states of different tissues of the human body. For example, in high-metabolism malignant tumor tissues, the glucose metabolism is vigorous and gathers more, and these characteristics reflecting life metabolic activities are reflected through images, so as to achiev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01T1/208G01T1/202
CPCG01T1/202G01T1/208
Inventor 于庆泽
Owner JIANGSU SINOGRAM MEDICAL TECH CO LTD
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