JP2582580B2 - Radiation image information imaging device - Google Patents
Radiation image information imaging deviceInfo
- Publication number
- JP2582580B2 JP2582580B2 JP62174552A JP17455287A JP2582580B2 JP 2582580 B2 JP2582580 B2 JP 2582580B2 JP 62174552 A JP62174552 A JP 62174552A JP 17455287 A JP17455287 A JP 17455287A JP 2582580 B2 JP2582580 B2 JP 2582580B2
- Authority
- JP
- Japan
- Prior art keywords
- stimulable phosphor
- cassette
- sheet
- magazine
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims description 24
- 238000003384 imaging method Methods 0.000 title claims description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 51
- 230000005284 excitation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005260 alpha ray Effects 0.000 description 1
- 230000005250 beta ray Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 silver halide Chemical class 0.000 description 1
Landscapes
- Radiography Using Non-Light Waves (AREA)
- Pile Receivers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
【発明の詳細な説明】 （発明の分野〕 本発明は蓄積性蛍光体シートに放射線画像情報を記録
する撮影を行なう放射線画像情報撮影装置に関し、特に
詳細には所望の場所に移動して撮影を行なうことのでき
る移動形の放射線画像情報撮影装置に関するものであ
る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radiographic image information photographing apparatus that performs radiographing for recording radiographic image information on a stimulable phosphor sheet, and more particularly, to a radiographic image capturing apparatus that moves to a desired location to perform radiographing. The present invention relates to a mobile radiographic image information photographing apparatus that can be performed.
（従来の技術） ある種の蛍光体に放射線（Ｘ線，α線，β線，γ線，
紫外線，電子線等）を照射すると、この放射線エネルギ
ーの一部が蛍光体中に蓄積され、この蛍光体に可視光等
の励起光を照射すると、蓄積されたエネルギーに応じて
蛍光体が輝尽発光を示すことが知られており、このよう
な性質を示す蛍光体は蓄積性蛍光体と呼ばれる。(Prior art) Radiation (X-ray, α-ray, β-ray, γ-ray,
(E.g., ultraviolet rays, electron beams, etc.), a part of the radiation energy is accumulated in the phosphor, and when the phosphor is irradiated with excitation light such as visible light, the phosphor is stimulated according to the accumulated energy. It is known that the phosphor emits light, and a phosphor exhibiting such a property is called a storage phosphor.
この蓄積性蛍光体を利用して、人体等の被写体の放射
線画像情報を一旦蓄積性蛍光体のシートに記録し、この
蓄積性蛍光体シートをレーザ光等の励起光で走査して輝
尽発光光を生ぜしめ、得られた輝尽発光光を光電的に読
み取って画像信号を得、この画像信号に基づき写真感光
材料等の記録材料、CRT等の表示装置に被写体の放射線
画像を可視像として再生する放射線画像情報記録再生方
法が本出願人によりすでに提案されている。（特開昭55
−12429号，同56−11395号など） この方法は、従来の銀塩写真を用いる放射線写真シス
テムと比較して極めて広い放射線露出域にわたって画像
を記録しうるという実用的な利点を有している。すなわ
ち、蓄積性蛍光体においては、放射線露光量に対して蓄
積後に励起によって輝尽発光する発光光の光量が極めて
広い範囲にわたって比例することが認められており、従
って種々の撮影条件により放射線露光量がかなり大幅に
変動しても、蓄積性蛍光体シートより放射される輝尽発
光光の光量を読取ゲインを適当な値に設定して光電変換
手段により読み取って電気信号に変換し、この電気信号
を用いて写真感光材料等の記録材料、CRT等の表示装置
に可視像を出力させることにより、放射線露光量の変動
に影響されない放射線画像に得ることができる。Using this stimulable phosphor, radiation image information of a subject such as a human body is temporarily recorded on a stimulable phosphor sheet, and the stimulable phosphor sheet is scanned with excitation light such as a laser beam to emit stimulating light. Light is generated and the resulting photostimulated light is read photoelectrically to obtain an image signal. Based on the image signal, a radiation image of the subject is displayed on a recording material such as a photographic photosensitive material or a display device such as a CRT. The applicant has already proposed a radiation image information recording / reproducing method for reproducing as a radiographic image. (Japanese Patent Laid-Open No. 55
This method has a practical advantage that an image can be recorded over an extremely wide radiation exposure area as compared with a conventional radiographic system using silver halide photography. . That is, in the case of the stimulable phosphor, it has been recognized that the amount of emitted light that is stimulated by excitation after accumulation is proportional to the radiation exposure amount over an extremely wide range. Even if fluctuates considerably, the amount of the stimulating light emitted from the stimulable phosphor sheet is read by the photoelectric conversion means with the reading gain set to an appropriate value and converted into an electric signal. By outputting a visible image on a recording material such as a photographic light-sensitive material or a display device such as a CRT using, a radiation image which is not affected by a change in radiation exposure amount can be obtained.
上記方法において蓄積性蛍光体シートはまず放射線源
を備えた撮影装置を用いて画像情報の記録（撮影）が行
なわれるが、被写体である患者が歩行できない場合等に
は撮影装置を患者の病室に運んで撮影を行なう必要があ
り、このため、上記撮影装置としては底面にローラ等が
設けられた移動可能な装置本体に支持アームを介して放
射線源が取り付けられてなる小型で持ち運び可能な装置
が既に提案されている。In the above method, the stimulable phosphor sheet first records (photographs) image information using a radiographing device equipped with a radiation source. If the patient, who is the subject, cannot walk, the radiographing device is placed in the patient's room. It is necessary to carry and perform imaging. For this reason, the above-mentioned imaging apparatus is a small and portable apparatus in which a radiation source is attached via a support arm to a movable apparatus main body provided with rollers and the like on the bottom surface. It has already been proposed.
（発明が解決しようとする問題点） しかしながら従来の撮影装置は放射線源のみを移動さ
せるものであるため、各病室を回って撮影を行なう場合
には撮影可能な蓄積性蛍光体シートを収納してなる多数
のカセッテを撮影装置とは別に持ち運ぶ必要があり、移
動が面倒であるという不都合があった。(Problems to be Solved by the Invention) However, since the conventional imaging apparatus moves only the radiation source, when imaging around each hospital room, a stimulable phosphor sheet capable of being imaged is stored. It is necessary to carry a large number of cassettes separately from the photographing device, and there is a disadvantage that the movement is troublesome.
そこで本発明は、上記のような問題点を鑑み、撮影装
置とは別に多数のカセッテを持ち運ぶ必要のない移動型
の放射線画像情報撮影装置を提供することを目的とする
ものである。In view of the above problems, an object of the present invention is to provide a mobile radiographic image capturing apparatus that does not need to carry a large number of cassettes separately from the capturing apparatus.
（問題点を解決するための手段） 本発明の放射線画像情報撮影装置は、被載置面上に載
置され、該被載置面上を移動可能な筐体、 該筐体に接続された放射線源、 該筐体の一部に設けられ、蓄積性蛍光体シートを収納
可能なカセッテを着脱自在に保持するカセッテ保持部、 前記筐体内に設けられ、撮影の終了した複数の蓄積性
蛍光体シートを収納可能なシート収納用マガジンを着脱
自在に保持する第１のマガジン保持部、 前記筐体内に設けられ、撮影可能な複数の蓄積性蛍光
体シートを収納可能なシート供給用マガジンを着脱自在
に保持し、該マガジン内の蓄積性蛍光体シートを１枚ず
つ取り出す手段を有する第２のマガジン保持部、および 前記カセッテから取り出された蓄積性蛍光体シートを
前記第１のマガジン保持部に搬入するとともに、前記第
２のマガジン保持部から取り出された蓄積性蛍光体シー
トを前記カセッテに搬入するシート搬送手段を備えたこ
とを特徴とするものである。(Means for Solving the Problems) A radiographic image information capturing apparatus according to the present invention is mounted on a mounting surface and is movable on the mounting surface, and is connected to the housing. A radiation source, a cassette holding portion provided in a part of the housing and detachably holding a cassette capable of storing the stimulable phosphor sheet, a plurality of stimulable phosphors provided in the housing and having been photographed. A first magazine holder for detachably holding a sheet storage magazine capable of storing sheets, a sheet supply magazine provided in the housing and capable of storing a plurality of stimulable phosphor sheets capable of being photographed; And a second magazine holding unit having means for taking out the stimulable phosphor sheets in the magazine one by one, and loading the stimulable phosphor sheet taken out of the cassette into the first magazine holding unit. Then And is characterized in that said stimulable phosphor sheet taken out from the second magazine holding portion including a sheet conveying means for carrying the cassette.
なお、ここで筐体が移動可能であるとは、操作者が押
す，引くなどの通常の力を加えることによって容易に動
かすことができる大きさ，重量，構造を筐体が備えてい
ることを意味するものである。Here, the case that the housing is movable means that the housing has a size, weight, and structure that can be easily moved by applying a normal force such as pushing or pulling by an operator. Is what it means.
（作用） 上記撮影装置においては撮影可能な蓄積性蛍光体シー
トが収納されたカセッテをカセッテ保持部から引き出し
て撮影に供し、撮影終了後このカセッテをカセッテ保持
部に戻すと、このカセッテ内の蓄積性蛍光体シートはカ
セッテから取り出されてシート搬送手段によりシート収
納用マガジンに送られ、空のカセッテ内にはシート供給
用マガジンから取り出された新たな撮影可能な蓄積性蛍
光体シートが搬入される。従ってこのカセッテを再びカ
セッテ保持部から取り出せばあらたな撮影を行なうこと
ができ、本装置を用いれば多数のカセッテを持ち運ぶこ
となく複数回の撮影を連続して行なうことができる。(Operation) In the above-mentioned photographing apparatus, the cassette in which the stimulable phosphor sheet capable of being photographed is stored is pulled out from the cassette holding section and used for photographing. After the photographing is completed, the cassette is returned to the cassette holding section. The luminescent phosphor sheet is taken out of the cassette and sent to the sheet storage magazine by the sheet conveying means, and a new photographable stimulable phosphor sheet taken out of the sheet supply magazine is carried into the empty cassette. . Therefore, new photography can be performed by removing the cassette from the cassette holding portion again. Using this apparatus, multiple photography can be performed continuously without carrying a large number of cassettes.
（実 施 例） 以下、図面を参照して本発明の実施例について説明す
る。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例による放射線画像情報撮影
装置の使用状態の一例を示す概略図である。FIG. 1 is a schematic diagram showing an example of a use state of a radiation image information photographing apparatus according to an embodiment of the present invention.
本実施例の撮影装置は底面にローラ２が取り付けられ
て被載置面上に載置され、このローラ２により被載置面
上を移動可能となっている筐体１に、支持アーム３を介
してＸ線源等の放射線源４が取り付けられたものであ
り、上記支持アーム３は３つの回動軸3a,3b,3cを中心と
して２つのアーム部3A,3Bが回動することにより上記放
射線源４を所望の位置に移動させることができるように
なっている。なお、図示しないが放射線源の曝射エネル
ギー，曝射タイミング，曝射時間等を制御する制御手段
は筐体１に設けられている。また筐体１には蓄積性蛍光
体シート５を収納可能である、放射線透過性を有すると
ともに遮光性を有するカセッテ６を着脱自在に収納する
カセッテ保持部10が設けられており、撮影を行なう際に
は第１図に一点鎖線で示す位置からカセッテ６が引き抜
かれて任意の撮影位置（第１図においては被写体の背
面）に配される。図示のように被写体７の撮影部位を挾
んでカセッテ６と放射線源４が配されるとこの状態で放
射線源４が作動され、被写体７の透過放射線画像が蓄積
性蛍光体シート５に蓄積記録される。撮影終了後、本装
置は操作者が押すことにより簡単に移動させることがで
き、操作者は筐体１を移動させながら病室等をまわり、
患者（被写体）に対して所望の撮影部位の撮影を連続的
に行なうことができる。In the photographing apparatus of the present embodiment, a roller 2 is attached to the bottom surface and is mounted on a mounting surface, and a support arm 3 is mounted on a housing 1 movable on the mounting surface by the roller 2. A radiation source 4 such as an X-ray source is attached via the support arm 3. The support arm 3 is rotated by two arm portions 3A and 3B around three rotation shafts 3a, 3b and 3c. The radiation source 4 can be moved to a desired position. Although not shown, control means for controlling the irradiation energy of the radiation source, the irradiation timing, the irradiation time, and the like are provided in the housing 1. Further, the housing 1 is provided with a cassette holding portion 10 capable of storing the stimulable phosphor sheet 5 and detachably storing a cassette 6 having a radiation transmitting property and a light shielding property. In FIG. 1, the cassette 6 is pulled out from the position shown by the dashed line in FIG. As shown in the figure, when the cassette 6 and the radiation source 4 are arranged with the imaging part of the subject 7 interposed therebetween, the radiation source 4 is operated in this state, and the transmitted radiation image of the subject 7 is accumulated and recorded on the stimulable phosphor sheet 5. You. After the end of imaging, the apparatus can be easily moved by pressing the operator, and the operator moves around the hospital room while moving the housing 1.
It is possible to continuously perform imaging of a desired imaging region on a patient (subject).
また、本装置において一回の撮影が終了すると、撮影
済の蓄積性蛍光体シート５を収納したカセッテ６は再び
前記カセッテ保持部10に装填される。次に上記筐体１内
に構造を示す側面概略図である第２図を参照してカセッ
テ６に対する蓄積性蛍光体シートの出し入れについて説
明する。When one photographing operation is completed in the apparatus, the cassette 6 containing the photographed stimulable phosphor sheet 5 is loaded again into the cassette holding unit 10. Next, with reference to FIG. 2, which is a schematic side view showing the structure of the inside of the housing 1, the insertion and removal of the stimulable phosphor sheet with respect to the cassette 6 will be described.
撮影済の蓄積性蛍光体シート５を収納したカセッテ６
がカセッテ保持部10装填されると、カセッテ６に片面に
形成された蓋部6aが開かれ、カセッテ保持部10内に設け
られたシート取出し手段である吸着盤11がカセッテ６内
に進入して蓄積性蛍光体シート５を吸着し、近傍のシー
ト搬送手段20に渡す。Cassette 6 containing stored stimulable phosphor sheet 5
When the cassette holder 10 is loaded, the lid 6 a formed on one side of the cassette 6 is opened, and the suction disk 11, which is a sheet takeout means provided in the cassette holder 10, enters the cassette 6. The stimulable phosphor sheet 5 is adsorbed and transferred to a nearby sheet conveying means 20.
また、筐体１内には複数の撮影済の蓄積性蛍光体シー
トを収納可能なシート収納用マガジン８を着脱自在に保
持する第１のマガジン保持部50が設けられており、前述
したように吸着盤11によりカセッテ６から取り出された
蓄積性蛍光体シート５は、エンドレスベルト，ガイド板
からなるシート搬送手段20により、矢印A1,A2方向に搬
送されてこの第１のマンガン保持部50内のシート収納用
マガジン８内に搬入される。Further, a first magazine holding portion 50 for detachably holding a sheet storage magazine 8 capable of storing a plurality of photographed stimulable phosphor sheets is provided in the housing 1, as described above. The stimulable phosphor sheet 5 taken out of the cassette 6 by the suction plate 11 is conveyed in the directions of arrows A 1 and A 2 by sheet conveying means 20 including an endless belt and a guide plate, and the first manganese holding portion 50 is conveyed. It is carried into the sheet storage magazine 8 in the inside.
一方、筐体１内には前述した第１のマンガン保持部と
ともに、撮影可能な状態の複数の蓄積性蛍光体シートを
収納可能なシート供給用マガジン９を着脱自在に保持す
る第２のマガジン保持部60が設けられており、上記のよ
うにカセッテ保持部10内のカセッテ６から撮影の終了し
た蓄積性蛍光体シート５が搬出されると、第２のマガジ
ン保持部60内に設けられたシート取出し手段である吸着
盤61がシート供給用マガジン９内の蓄積性蛍光体シート
を１枚ずつ吸着して取り出し、近傍のシート搬送手段20
に渡す。シート搬送手段20は渡された蓄積性蛍光体シー
トを矢印B1,B2方向に搬送して空のカセッテ６内に搬入
する。蓄積性蛍光体シート５の搬入されたカセッテ６は
再び筐体１から取り出されて新たな撮影に供することの
できるものとなる。また前記シート収納用マガジン８は
所定の撮影がすべて終了した後等に適宜筐体１から取り
出されて外部の画像情報読取装置に装填される。On the other hand, in the housing 1, together with the above-described first manganese holding portion, a second magazine holding for detachably holding a sheet supply magazine 9 capable of storing a plurality of stimulable phosphor sheets in a photographable state. When the stimulable phosphor sheet 5 for which photographing has been completed is carried out of the cassette 6 in the cassette holding unit 10 as described above, the sheet provided in the second magazine holding unit 60 is provided. An adsorbing plate 61 serving as a take-out means sucks and takes out the stimulable phosphor sheets in the sheet supply magazine 9 one by one and takes out the stimulable phosphor sheets one by one.
Pass to. The sheet conveying means 20 conveys the passed stimulable phosphor sheet in the directions of arrows B 1 and B 2 and carries it into the empty cassette 6. The cassette 6 in which the stimulable phosphor sheet 5 has been carried in is taken out of the housing 1 again and can be used for a new photographing. The sheet storage magazine 8 is appropriately taken out of the housing 1 and loaded into an external image information reading device, for example, after all predetermined photographing is completed.
このように本実施例装置によれば、筐体内にシート収
納用マガジンとシート供給用マガジンを収容せしめ、カ
セッテ保持部において撮影済の蓄積性蛍光体シート撮影
可能な蓄積性蛍光体シートの入れ替えを行なうようにし
たので、従来のように連続して行なわれる撮影の回数と
同数だけカセッテを持ち運ぶ必要がなくなり、移動撮影
が簡便に行なわれる。As described above, according to the apparatus of this embodiment, the magazine for sheet storage and the magazine for sheet supply are accommodated in the housing, and the photographed stimulable phosphor sheet that has been photographed in the cassette holding unit is replaced. Since it is performed, it is not necessary to carry the same number of cassettes as the number of times of continuous photographing as in the related art, and the moving photographing is easily performed.
なお、撮影に用いられる蓄積性蛍光体シートのサイズ
が多種類ある場合には、サイズの数だけカセッテを用意
するとともに、複数のシート収納用マガジンおよびシー
ト供給用マガジンを筐体内に装填して蓄積性蛍光体シー
トをサイズ分類して用いてもよいし、放射線画像読取装
置においては大きいサイズの蓄積性蛍光体シートの一部
分だけを読み取るようにすることもできるので、最大の
サイズの蓄積性蛍光体シートのみを第２図に示したよう
に使用してあらゆるサイズの撮影を行ない、小さいサイ
ズと撮影を行なう際にはその旨を示す情報を読取装置に
送っておき、読取装置において大きいサイズの蓄積性蛍
光体シートの画像形成部分のみ読取りを行なわせるよう
にしてもよい。If there are many types of stimulable phosphor sheets used for shooting, prepare cassettes of the same number as the size and load a plurality of sheet storage magazines and sheet supply magazines into the housing for storage. Phosphor sheet may be used after being classified in size, or in a radiation image reading apparatus, only a part of the large-sized stimulable phosphor sheet can be read, so that the largest stimulable phosphor sheet is used. Photographs of all sizes are performed using only the sheet as shown in FIG. 2, and when a small size is photographed, information indicating the photographing is sent to the reading device, and the reading device stores the large size. Only the image forming portion of the luminescent phosphor sheet may be read.
さらに本発明の移動型撮影装置は、撮影が終了してカ
セッテから取り出された蓄積性蛍光体シート励起光を照
射して発せられた輝尽発光光を光電的に読み取る読取機
能が付加されたものであってもよい。その場合には読取
手段はカセッテ保持部と前記第１のマガジン保持部の間
に設け、読み取られた画像情報は、装置内において磁気
ディスク，光ディスク等に一旦記録しておくようにすれ
ばよい。Further, the mobile photographing apparatus of the present invention is provided with a reading function for photoelectrically reading stimulated emission light emitted by irradiating the stimulable phosphor sheet excitation light taken out of the cassette after photographing is completed. It may be. In this case, the reading means may be provided between the cassette holding section and the first magazine holding section, and the read image information may be temporarily recorded on a magnetic disk, an optical disk, or the like in the apparatus.
（発明の効果） 以上説明したように、本発明の放射線画像情報撮影装
置によれば、装置内においてカセッテに対する蓄積性蛍
光体シートの出し入れを行なうことができるようにした
ので、多数のカセッテを持ち運ぶことなく移動撮影を連
続的に行なうことができる。(Effects of the Invention) As described above, according to the radiographic image information capturing apparatus of the present invention, since the stimulable phosphor sheet can be inserted into and removed from the cassette in the apparatus, a large number of cassettes are carried. It is possible to continuously perform moving photographing without any trouble.
第１図は本発明の一実施例による放射線画像情報撮影装
置の使用状態の一例を示す概略図、 第２図は上記装置の筐体内の構造を示す側面概略図であ
る。 １……筐体、３支持アーム ４……放射線源、５……蓄積性蛍光体シート ６……カセッテ、７……被写体 ８……シート収納用マガジン ９……シート供給用マガジン 10……カセッテ保持部、20……シート搬送手段 50……第１のマガジン保持部 60……第２のマガジン保持部FIG. 1 is a schematic view showing an example of a use state of a radiation image information photographing apparatus according to an embodiment of the present invention, and FIG. 2 is a schematic side view showing a structure inside a housing of the apparatus. DESCRIPTION OF SYMBOLS 1 ... Housing, 3 support arms 4 ... Radiation source 5, ... Storing phosphor sheet 6 ... Cassette, 7 ... Subject 8 ... Sheet storage magazine 9 ... Sheet supply magazine 10 ... Cassette Holder, 20 Sheet transporting means 50 First magazine holder 60 Second magazine holder
Claims (1)
動可能な筐体、 該筐体に接続された放射線源、 該筐体の一部に設けられ、蓄積性蛍光体シートを収納可
能なカセッテを着脱自在に保持するカセッテ保持部、 前記筐体内に設けられ、撮影の終了した複数の蓄積性蛍
光体シートを収納可能なシート収納用マガジンを着脱自
在に保持する第１のマガジン保持部、 前記筐体内に設けられ、撮影可能な複数の蓄積性蛍光体
シートを収納可能なシート供給用マガジンを着脱自在に
保持し、該マガジン内の蓄積性蛍光体シートを１枚ずつ
取り出す手段を有する第２のマガジン保持部、および 前記カセッテから取り出された蓄積性蛍光体シートを前
記第１のマガジン保持部に搬入するとともに、前記第２
のマガジン保持部から取り出された蓄積性蛍光体シート
を前記カセッテに搬入するシート搬送手段を備えた放射
線画像情報撮影装置。1. A housing mounted on a mounting surface and movable on the mounting surface; a radiation source connected to the housing; A cassette holder for detachably holding a cassette capable of storing a phosphor sheet, detachably holding a sheet storage magazine provided in the housing and capable of storing a plurality of stimulable phosphor sheets for which imaging has been completed; A first magazine holding portion, a sheet supply magazine provided in the housing and capable of storing a plurality of stimulable phosphor sheets that can be photographed, is detachably held, and the stimulable phosphor sheet in the magazine is attached to the first magazine holding portion. A second magazine holding unit having a unit for taking out the sheets one by one, and loading the stimulable phosphor sheet taken out of the cassette into the first magazine holding unit;
A radiation image information photographing apparatus comprising a sheet conveying means for carrying the stimulable phosphor sheet taken out of the magazine holding portion into the cassette.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62174552A JP2582580B2 (en) | 1987-07-13 | 1987-07-13 | Radiation image information imaging device |
| US07/217,209 US4885468A (en) | 1987-07-13 | 1988-07-11 | Radiation image recording apparatus, and stimulable phosphor sheet feeding and loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62174552A JP2582580B2 (en) | 1987-07-13 | 1987-07-13 | Radiation image information imaging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6418138A JPS6418138A (en) | 1989-01-20 |
| JP2582580B2 true JP2582580B2 (en) | 1997-02-19 |
Family
ID=15980552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62174552A Expired - Fee Related JP2582580B2 (en) | 1987-07-13 | 1987-07-13 | Radiation image information imaging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2582580B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0424287A (en) * | 1990-05-15 | 1992-01-28 | Kanebo Ltd | Production of fiber reinforcing material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61201232A (en) * | 1985-03-04 | 1986-09-05 | Hitachi Medical Corp | Cassetteless quick shooting device |
-
1987
- 1987-07-13 JP JP62174552A patent/JP2582580B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6418138A (en) | 1989-01-20 |
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