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Medical imaging device and method and device for communication in a medical imaging device

A technology of medical imaging and communication lines, which is applied in the field of medical imaging devices and magnetic resonance devices, and can solve the problems of large structural space, high cost of medical imaging devices, complex cable laying, etc.

Active Publication Date: 2019-05-03
SIEMENS HEALTHCARE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] These multiple communication interfaces using different communication protocols lead to high technical outlay, large installation space, complex cabling and thus lead to very high overall costs for medical imaging devices, in particular magnetic resonance devices

Method used

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  • Medical imaging device and method and device for communication in a medical imaging device
  • Medical imaging device and method and device for communication in a medical imaging device
  • Medical imaging device and method and device for communication in a medical imaging device

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Embodiment Construction

[0052] figure 1 A schematic schematic diagram of an exemplary embodiment of a communication device 1 according to the invention is shown for communication between two computing devices 2 which are part of a magnetic resonance device as a medical imaging device. The communication device 1 has a communication interface unit 3 for each of the computing units 2, wherein the communication interface units 3 are connected via a communication line 4, which can be designed as a conventional cable for electrical data transmission, but inside the magnetic resonance chamber It is preferably configured as an optical communication line 4 which is full-duplex capable and therefore has glass fibers for each communication direction.

[0053] In the case of the optical communication line 4 shown here, the communication interface module 3 firstly has an optocoupler 5 (opto-optical converter). The core component of the communication interface assembly 3 is the splitting and merging unit 6 , whic...

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Abstract

The invention relates to a medical imaging device and method and a device for communication in a medical imaging device. A method for communication between at least two computing facilities 2 of a medical imaging facility via a single communication line 4 is disclosed. In the method, communication information assigned to different communication types received in each case via a dedicated data input 7 is merged to form data structures 15 of a defined size to be transmitted via the communication line. The data structures 16 are transmitted cyclically via the communication line with an interval of one cycle time and communication information of the different communication types is extracted from data structures received via the communication line and output at data outputs 11 assigned to therespective communication types. The communication types include a first packet-oriented communication type and a second isochronous communication type corresponding to isochronous direct channel communication.

Description

technical field [0001] The invention relates to a method and a communication device for communication between at least two computing devices of a medical imaging device, in particular a magnetic resonance device, via a single communication line. Furthermore, the invention relates to a medical imaging device, in particular a magnetic resonance device. Background technique [0002] Today's medical imaging devices consist of multiple components that can be used for control, performing peripheral functions, actual imaging, and other tasks. Many of these components have computing devices that communicate with other components and / or other computing devices of the same component for the operation of the medical imaging device, for example to output and receive control commands and / or image data and / or measurement data . In modern magnetic resonance systems or magnetic resonance systems, therefore, a central control computer is usually used, which communicates with computing devi...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06H04L12/58H04L1/00
CPCG16H30/20G16H40/60H04L1/0041H04L67/12H04L69/10H04L45/306G01R33/3692
Inventor R.鲍姆加蒂N.德姆哈特
Owner SIEMENS HEALTHCARE GMBH
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