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Radiographic image reading equipment

An image reading device and radiography technology, applied in image communication, radiation measurement, instruments for radiological diagnosis, etc., can solve problems such as patient exposure, and achieve the effect of eliminating blockage treatment and eliminating blockage.

Inactive Publication Date: 2007-04-04
KONICA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, re-imaging exposes the patient to unnecessary radiation, which is highly undesirable

Method used

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  • Radiographic image reading equipment
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Examples

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Embodiment Construction

[0042] Hereinafter, reference will be made to the accompanying drawings when describing preferred embodiments of the present invention in detail. 1A to 5B show a cassette 1 to be used in the radiographic image reading apparatus of the present invention.

[0043] The chip cassette 1 is constituted by a front panel 10 and a rear panel 20 which can be separated from each other. Figures 1A and 1B are perspective views showing the cassette with its front and back panels separated. Fig. 2 is a sectional view showing the cassette when its front and back panels are combined. 3A, 3B, 3C, 3D, 3E, 3F, 3G and 3H are sectional views of the cassette 1, showing respective states of the lock mechanism. 4A and 4B show the locking mechanism of the cassette 1 . 5A and 5B show the back panel 20 as viewed from the back side (opposite side of the front panel 10).

[0044]The front panel 10 is composed of a frame 11 and a front plate 13 . A non-woven fabric (non-woven fabric) 17 is attached to ...

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Abstract

A radiographic image reading apparatus for reading radiographic image information from a storage phosphor sheet, includes: a conveyance mechanism for conveying the storage phosphor sheet, a cassette holding the storage phosphor sheet, or a part of the cassette holding the storage phosphor sheet; and a conveyance mechanism inclining mechanism for inclining the conveyance mechanism; wherein when the storage phosphor sheet, the cassette holding the storage phosphor sheet, or the part of the cassette holding the storage phosphor sheet, is jammed while the storage phosphor sheet, the cassette holding the storage phosphor sheet, or the part of the cassette holding the storage phosphor sheet is conveyed by the conveyance mechanism, the conveyance mechanism inclining mechanism inclines the conveyance mechanism so as to be able to remove the storage phosphor sheet, the cassette holding the storage phosphor sheet, or the part of the cassette holding the storage phosphor sheet from the radiographic image reading apparatus.

Description

technical field [0001] The present invention relates to a radiographic image reading device for reading radiographic image information stored on a storage fluorescent sheet. Background technique [0002] A radiographic image reading apparatus that outputs image information as digital data has been frequently applied to the digitization of radiographic image information generated in hospitals to store and facsimile the digitized radiographic image information. As a radiographic image reading apparatus that outputs such digitized data, a radiographic image reading apparatus using a memory fluorescent sheet is known. [0003] The storage phosphor sheet detects part of the radiant energy that has passed through the subject, and at the same time, the storage phosphor sheet can store the detected radiant energy inside the storage phosphor sheet. Also, by being excited by a laser beam having a predetermined wavelength, the radiant energy stored in the storage phosphor sheet can be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N1/04H04N5/32G03B42/02A61B6/00G01T1/29
CPCG03B42/02G01T1/2012
Inventor 米川久
Owner KONICA CORP
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