PET-MR equipment

A technology of PET-MR and equipment, which is applied in the field of medical equipment and can solve problems such as damage to PET detector modules

Active Publication Date: 2019-04-19
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a PET-MR device for the problem that

Method used

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Examples

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the PET-MR equipment of the present invention will be further described in detail through the following examples and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used her...

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Abstract

The invention relates to the technical field of medical instruments, and particularly relates to PET-MR equipment. The equipment comprises a PET detector module and a supporting cylinder, the PET detector module is installed on the outer side wall of the supporting cylinder and comprises a detecting module body and installing seats which are connected with the two ends of the detecting module body, and the distance from the surfaces, away from the supporting cylinder, of the installing seats to the supporting cylinder is greater than the surface, away from the supporting cylinder, of the detecting module body to the supporting cylinder. According to the PET-MR equipment, the distance from the surfaces, away from the supporting cylinder, of the installing seats to the supporting cylinder isgreater than the surface, away from the supporting cylinder, of the detecting module body to the supporting cylinder, the main body part of the detecting module can be protected from bumping when thePET detector module on the supporting cylinder is carried by the supporting cylinder to enter and get out of an accommodation hole due to the existence of the installing seats, so that the part, mainly used for detecting, of the PET detector module is protected from squeezing and bumping, and therefore the normal use and detecting accuracy of the PET detecting module are ensured.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a PET-MR device. Background technique [0002] PET-MR imaging equipment is a mixed-mode imaging equipment that integrates PET (Positron Emission Tomography, positron emission tomography) scanner and MRI (Magnetic Resonance Imaging, magnetic resonance imaging equipment, referred to as MR) scanner. Imaging and MR imaging functions, with high sensitivity and accuracy, are currently the most advanced medical diagnostic devices. [0003] The core components of MR equipment mainly include magnets and transmitting coils (including antennas, cables, capacitors and other electronic devices), and the core components of PET equipment are PET detectors. In the integrated PET / MR design, it is necessary to integrate PET-related detection equipment into the MR system. The traditional PET-MR imaging equipment combines the PET detector and the MR transmitting coil through the supporting...

Claims

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Application Information

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IPC IPC(8): A61B6/00A61B6/03A61B5/055
CPCA61B5/055A61B6/037A61B6/4266A61B6/44A61B6/482
Inventor 吴光河方福衣徐烽
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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