Neonatal DR respiration synchronous exposure control processing method and device thereof

A technology of exposure control and processing method, applied in the field of medical equipment for X-ray imaging, to achieve the effects of reducing the risk of re-photography and radiation, improving image quality, and reducing restraint

Active Publication Date: 2019-02-26
LIAONING KAMPO MEDICAL SYST
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Problems solved by technology

[0005] Aiming at the possible risks that doctors need to actively observe and grasp the exposure timing, the present invention proposes a neonatal DR breathing synchronous exposure control processing method and its device, which actively acquires the breathing signal of the newborn, and controls the exposure timing through respiratory gating , improve the doctor's shooting efficiency, and reduce the waste rate of the examinee

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  • Neonatal DR respiration synchronous exposure control processing method and device thereof
  • Neonatal DR respiration synchronous exposure control processing method and device thereof
  • Neonatal DR respiration synchronous exposure control processing method and device thereof

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[0056]In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0057] Such as figure 2 As shown, a neonatal DR breathing synchronization exposure control processing method comprises the following steps:

[0058] Respiratory signal acquisition: used to collect respiratory signals of newborns;

[0059] Respiratory signal processing and analysis: used to process and analyze the collected respiratory signal, obtain the respiratory frequency, and obtain the peak and trough of the respiratory waveform;

[0060] Establish a respiratory gating signal: according to the respiratory waveform, establish a respiratory gating control signal, and perform gating triggeri...

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Abstract

The invention discloses a neonatal DR respiration synchronous exposure control processing method and device thereof. The method comprises the following steps: respiratory signal acquisition; respiratory signal processing and analysis; establishment of a respiratory gating signal; DR system gated the synchronous exposure control. The device comprises a respiratory signal acquisition device, a respiratory signal processing and analyzing module, a respiratory gating signal establishing module and a DR system gating synchronous exposure control module. The newborn cannot control breathing to workwith the doctors' instruction, and breathing can affect chest X-ray imaging. The Neonatal DR respiration synchronous exposure control processing method and device adopts a neonatal DR respiration synchronous exposure control processing method, and the respiration gating is designed according to the respiration signal by collecting the neonatal respiration signal to control the DR exposure synchronization mechanism. The Neonatal DR respiration synchronous exposure control processing method and device have the advantages that the DR image of the respiratory end of the newborn can be acquired, the exposure shooting result is improved, the waste film rate of the clinical X-ray photography of the newborn is reduced, the repeated photography is reduced, the radiation dose of the newborn is reduced, and better quality for neonatal chest photography is assured.

Description

technical field [0001] The invention relates to the field of medical equipment for X-ray imaging, in particular to a neonatal DR breathing synchronization exposure control processing method and a device thereof. Background technique [0002] DR is a digital imaging device that uses digital flat panel detectors for X-ray photography. Neonatal DR is a DR imaging device specially for newborns. It has the characteristics of flexible movement, fast imaging, and low-dose high-definition images. It is convenient to use in obstetrics and gynecology, pediatrics, neonatal intensive care units and other departments. [0003] In the chest X-ray examination of DR, the respiratory state of the examinee is closely related to the quality of photography. Inhalation will make the lungs dilate, and the lung markings and lesions will be displayed more clearly, which can reduce the missed diagnosis rate as much as possible. Therefore, when taking chest X-rays clinically, the doctor will tell th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/00
CPCA61B6/00A61B6/541A61B2503/045
Inventor 周传丽申果金荣飞杨梅张博于铭毅
Owner LIAONING KAMPO MEDICAL SYST
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