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Data acquisition system, data acquisition control method and mobile CT scanner

A technology of data acquisition system and control method, which is applied in the direction of computerized tomography scanner, radiological diagnostic equipment control, radiological diagnostic equipment, etc., can solve problems such as complications, delayed diagnosis, and aggravated patients' condition, and achieve good and easy maintenance Performance and stability, easy installation and debugging

Inactive Publication Date: 2013-10-02
THE MILITARY GENERAL HOSPITAL OF BEIJING PLA
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] Computed Tomography (CT) imaging technology plays an important role in clinical diagnosis, but the existing CT scanners are large in size, and it is very dangerous to send some critically ill patients to the CT room for scanning, because When transferring the patient to the CT room, it is necessary to suspend the use of various important physiological monitoring and some rescue equipment, which may cause complications or aggravate the patient's condition. If the CT scan is not performed in time, there is a risk of delaying the diagnosis. Therefore, a Small Mobile CT Scanner Provides Bedside Scanning for Patients

Method used

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  • Data acquisition system, data acquisition control method and mobile CT scanner
  • Data acquisition system, data acquisition control method and mobile CT scanner
  • Data acquisition system, data acquisition control method and mobile CT scanner

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Embodiment Construction

[0024] Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0025] Data acquisition system embodiment:

[0026] Such as figure 1 As shown, the data acquisition system provided by this embodiment includes:

[0027] A plurality of signal acquisition modules 102 corresponding to the plurality of detectors 101, for collecting current signals output by the detectors 101 and converting them into digital signals;

[0028] The DAS control board 103 is used to obtain the configuration information required for si...

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Abstract

The invention provides a data acquisition system (DAS), a data acquisition control method and mobile CT (Computed Tomography) scanner. The data acquisition system comprises a plurality of signal acquisition modules corresponding to a plurality of detectors, a DAS control panel and acquisition control modules, wherein the signal acquisition modules are used for acquiring current signals outputted by the detectors, and converting the current signals into digital signals; the DAS control panel is used for obtaining configuration information required by signal acquisition, and packaging and serializing the digital signals; and the acquisition control modules are used for computing the configuration information, and controlling the signal acquisition modules to acquire the signals according to the computed configuration information. A modular design is adopted, so that installation and debugging of a complete machine are facilitated, and the system has good maintainability and stability.

Description

technical field [0001] The invention relates to a medical detection device, in particular to a data acquisition system and its control method, and a mobile CT scanner. Background technique [0002] Computed Tomography (CT) imaging technology plays an important role in clinical diagnosis, but the existing CT scanners are large in size, and it is very dangerous to send some critically ill patients to the CT room for scanning, because When transferring the patient to the CT room, it is necessary to suspend the use of various important physiological monitoring and some rescue equipment, which may cause complications or aggravate the patient's condition. If the CT scan is not performed in time, there is a risk of delaying the diagnosis. Therefore, a Small mobile CT scanners provide bedside scanning services for patients. [0003] The data acquisition system (Data Acquisition System, DAS) is an important part of the CT scanner, so it is necessary to provide a data acquisition sys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03
CPCA61B6/4405A61B6/03A61B6/4266A61B6/54
Inventor 徐如祥代秋声高枫张涛
Owner THE MILITARY GENERAL HOSPITAL OF BEIJING PLA
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