JPH01154043A - Radiant ray diagnostic device - Google Patents

Radiant ray diagnostic device

Info

Publication number
JPH01154043A
JPH01154043A JP62311876A JP31187687A JPH01154043A JP H01154043 A JPH01154043 A JP H01154043A JP 62311876 A JP62311876 A JP 62311876A JP 31187687 A JP31187687 A JP 31187687A JP H01154043 A JPH01154043 A JP H01154043A
Authority
JP
Japan
Prior art keywords
photographing
recording sheet
enlarged
dimensional recording
dimensional
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.)
Pending
Application number
JP62311876A
Other languages
Japanese (ja)
Inventor
Naoto Watanabe
直人 渡辺
Shingo Kanemitsu
金光 慎吾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP62311876A priority Critical patent/JPH01154043A/en
Publication of JPH01154043A publication Critical patent/JPH01154043A/en
Pending legal-status Critical Current

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  • Radiography Using Non-Light Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

PURPOSE:To facilitate the adjustment of a distance between a two-dimensional recording sheet and a person to be inspected and to execute continuous photographing of regular photographing and enlarged photographing by providing an up-and-down motion mechanism which can be move freely up and down the two-dimensional-like recording sheet. CONSTITUTION:An up-and-down mechanism part 60 which contains a rotation driving part 34 and an up-and-down driving motor 53 and varied a position of a cumulative phosphor sheet (IP) 11 is constituted. In such a state, from a position C at the time of regular photographing corresponding to a position L of the IP 11, the rotation driving part 34 is allowed to descend along a groove 37 by the up-and-down driving motor 53, and stopped at a position corresponding to a desired enlargement ratio. By exposing X rays from an X-ray tube at this position, enlarged photographing by its enlargement ratio is executed. After the photographing is ended, the rotation driving part 34 is allowed to ascend again to the original position C along the groove 37, and by executing an X-ray exposure at this position, regular photographing is executed. By repeating such an operation, regular photographing and enlarged photographing can be executed easily and continuously.

Description

【発明の詳細な説明】 [発明の目的] (産業上の利用分野) 本発明は、診断のための医療機器の分野に属し、ざらに
詳しくは、例えば放射線画像記録のための2次元状記録
シートを用いて大量に且つ連続的に放射線撮影を行う放
射線診断装置に関する。
Detailed Description of the Invention [Objective of the Invention] (Industrial Application Field) The present invention belongs to the field of medical equipment for diagnosis, and more specifically, for example, two-dimensional recording for radiographic image recording. The present invention relates to a radiological diagnostic apparatus that continuously performs radiographic imaging in large quantities using sheets.

(従来の技術) 被写体に放射線(通常はX線)を曝射し、この被写体を
透過した放射線を2次元状記録シート(以下、単に記録
シートと称する)に照射して被写体の放射線画像を記録
して診断情報に供するようにした放射線診断装置が知ら
れている。この場合記録シートとしては、輝尽性蛍光体
を含んでプレート状に形成されたイメージングプレート
(以下、IPと称する)や放射線(X線)フィルムが挙
げられる。
(Prior art) Radiation (usually X-rays) is irradiated to a subject, and the radiation that has passed through the subject is irradiated onto a two-dimensional recording sheet (hereinafter simply referred to as a recording sheet) to record a radiation image of the subject. A radiological diagnostic apparatus is known that provides diagnostic information using the following information. In this case, examples of the recording sheet include an imaging plate (hereinafter referred to as IP) formed into a plate shape containing a stimulable phosphor and a radiation (X-ray) film.

記録シートは放射線画像記録シート供給部(以下、供給
部と称する)に多数価えられ、それが1枚ずつ取出され
て放射線撮影部(以下、W&影部と称する)に移送され
る。そしてこの躍影部において被写体の放射線ti影が
行われ、vri影済の記録シ−トは所定の放射線画像記
録シート収納部(以下、収納部と称する)に収納される
。このようにして被写体の放射線R影が大間に且つ連続
的に行われる。
A large number of recording sheets are loaded into a radiographic image recording sheet supply section (hereinafter referred to as the supply section), and the recording sheets are taken out one by one and transferred to the radiation imaging section (hereinafter referred to as the W&shadow section). Radiation TI imaging of the subject is performed in this imaging section, and the recording sheet that has been subjected to VRI imaging is stored in a predetermined radiation image recording sheet storage section (hereinafter referred to as storage section). In this way, radiation R shadows of the subject are performed over a large area and continuously.

ところで、被写体として***を対象とする***用チェン
ジャ装置を備えた放射線診断装置においては、乳癌等の
診断を行う場合、所望部位を詳細に観察するために拡大
撮影を必要とする場合がある。拡大撮影はX線管の位置
から見て記録シートと被写体である***との間に距離を
設けることにより可能となり、この距離を調整すること
で拡大率を変化させることができる。一方、通常穎影に
おいては記録シートと被写体とは同一高さ位置(厳密に
は記録シート上に被写体が接して配置されるような関係
)に保たれてwL影が行われる。拡大撮影を行う場合は
通常倣形を行うような関係に配置されている記録シート
と被写体との間に、何らかの手段によって距離が設けら
れることになる。
By the way, in a radiological diagnostic apparatus equipped with a breast changer device that targets breasts as an object, when diagnosing breast cancer or the like, magnified imaging may be required to observe a desired region in detail. Enlarged imaging is possible by providing a distance between the recording sheet and the subject's breast when viewed from the position of the X-ray tube, and by adjusting this distance, the magnification ratio can be changed. On the other hand, in normal shadowing, wL shadowing is performed while the recording sheet and the subject are kept at the same height position (strictly speaking, the relationship is such that the subject is placed in contact with the recording sheet). When performing enlarged photography, a distance is usually established by some means between the recording sheet and the subject, which are arranged in a relationship similar to that used for copying.

従来においてこのような手段としては、敵影台と被検者
(被写体)との間に専用台を用意し、これによって被写
体の高さ位置を調整することにより所望の拡大率の拡大
撮影が行われるように構成されている。
Conventionally, such a method involves preparing a dedicated stand between the enemy's shadow stand and the subject (subject), and by adjusting the height position of the subject, enlarged photography can be performed at the desired magnification rate. It is configured to be

(発明が解決しようとする問題点) ところで従来の装置のように拡大撮影に専用台を用いる
場合には、通常日影と拡大撮影の連続倣形が困難になる
という問題がおる。すなわち、先ず被検者をその都度移
動しなければならないので放射線照射条件はもとより、
最も時間を要する被検者の体勢の再設定をしなければな
らない。また、拡大率の微調整が不可能であると共に専
用台を常に備えていなければならない。更に、被検者の
移動により、拡大比影像全体に対する位置の判別が煩雑
になる。
(Problems to be Solved by the Invention) However, when a dedicated stand is used for magnified photography as in the conventional apparatus, there is a problem in that it is difficult to perform continuous copying of normal shadows and magnified photography. In other words, first of all, since the patient must be moved each time, the radiation irradiation conditions need to be changed.
The patient's position must be reset, which requires the most time. Furthermore, it is not possible to finely adjust the magnification ratio, and a dedicated stand must always be provided. Furthermore, as the subject moves, determining the position of the entire enlarged ratio image becomes complicated.

本発明は以上のような問題に対処して成されたもので、
通常撮影と拡大撮影の連続倣形可能な穎影部を有する放
射線診断装置を提供することを目的とするものである。
The present invention has been made in response to the above-mentioned problems.
It is an object of the present invention to provide a radiological diagnostic apparatus having a glume region that can be continuously modeled in normal radiography and enlarged radiography.

[発明の構成] (問題点を解決するための手段) 上記目的を達成するために本発明は、2次元状記録シー
トを自在に上下し得る上下動機構部を備えたことを特徴
としている。
[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above object, the present invention is characterized in that it includes a vertical movement mechanism section that can freely move a two-dimensional recording sheet up and down.

(作 用) 2次元状記録シートを自在に上下し得る上下動機構部を
備えることにより、2次元状記録シートと被検者との距
離を容易に調整することができる。これにより従来困難
であった通常躍影と拡大撮影の連続倣形が可能となる。
(Function) By providing a vertical movement mechanism that can freely move the two-dimensional recording sheet up and down, the distance between the two-dimensional recording sheet and the subject can be easily adjusted. This makes it possible to perform continuous copying of normal projection and enlarged imaging, which was previously difficult.

(実施例) 第1図は本発明の放射線診断装置の実施例を示す構成図
で、放射線診断装置例えばX線診断装置1は、撮影部を
支え上下、左右9回転の移動及び固定のための電動架台
2と、被検者(患者)にX線を曝射するためのX線管3
と、X線管に対向して配置され2次元状記録シートを搬
送し被検体の情報を記録するための***用チェンジャ装
置4とから構成されている。
(Embodiment) Fig. 1 is a configuration diagram showing an embodiment of the radiological diagnostic apparatus of the present invention. An electric gantry 2 and an X-ray tube 3 for irradiating the subject (patient) with X-rays
and a breast changer device 4 disposed opposite to the X-ray tube for conveying a two-dimensional recording sheet and recording information on the subject.

第2図は特に***用チェンジャ装置4の構成を示すもの
で、ここでは2次元状記録シートとして蓄積性蛍光体シ
ート(IP)を使用するものを示す。
FIG. 2 particularly shows the configuration of the breast changer device 4, in which a stimulable phosphor sheet (IP) is used as the two-dimensional recording sheet.

***用チェンジャ装置4は大別してIPllを取り出し
供給する供給部10と、取り出したIPllのノイズを
消去する2次消去部20と、IPを敵影位置に搬送する
と共に保持する撮影部30と、VB影済みのIPllを
搬送すると共に収容する収容部40とから構成されてい
る。
The breast changer device 4 is roughly divided into a supply section 10 that takes out and supplies IPll, a secondary erasing section 20 that erases the noise of the taken out IPll, an imaging section 30 that transports and holds the IP to the enemy shadow position, and a VB. It is composed of a storage section 40 that transports and stores the shadowed IPll.

供給部10は、内部にIPllが積層載置してセットさ
れているIP収納トレイ12と、トレイ12の開口部側
に配置され且つ収容トレイ12内からIPllを1枚ず
つ取り出すための一対の吸着部13a、13bを具備す
る第1吸着筒14がら構成される。
The supply unit 10 includes an IP storage tray 12 in which IPlls are stacked and set, and a pair of suction units arranged on the opening side of the tray 12 for taking out the IPlls one by one from inside the storage tray 12. The first suction cylinder 14 includes portions 13a and 13b.

2次消去部20は、前記第1吸着筒14がIPllを吸
着した状態で図示しない取出し機構部により第2図にお
レプる上方向に移動しながら矢印六方向に回転し、第2
図における水平方向まで移動するときに光照射を行う発
光ランプ23を有する2次消去器22で構成される。
The secondary erasing unit 20 rotates in the six directions of arrows while moving upward as shown in FIG.
It is composed of a secondary eraser 22 having a light emitting lamp 23 that emits light when moving in the horizontal direction in the figure.

R形部30は、前記第1吸着筒14が第2図における水
平方向まで回転・移動し搬送したIPllを吸着して受
は取る一対の吸着部31a。
The R-shaped portion 30 is a pair of suction portions 31a that absorb and receive the IPll that the first suction cylinder 14 rotates and moves in the horizontal direction in FIG. 2 and conveys.

31bを具備し、軸35により回転可能に支持された第
2吸着筒32と、第2吸着筒32を支持しこれを回転駆
動する図示しないモータを具備した回転駆動部34と、
回転駆動部34をガイドする溝33に沿って移動させる
図示しないモータと、拡大R影を行う場合回転駆動部3
4をガイドする溝37に沿って矢印B方向に下降させ、
再び上昇ざ°せるように移動させる上下駆動モータ53
(第5図)と、回転駆動部34の位置を検出するセンサ
一部59(第4図)とから構成される。11aは通常撮
影を行う場合のIPllの蛍光体面を示し、36はVR
影影響リア示している。第3図の概略図から明らかなよ
うに、X線管3の位置に対してIPllを通常撮影時の
位置りから矢印B方向に下降させた位置で撮影を行うこ
とにより拡大撮影を行うことができる。この場合、下降
距離を大きくとることにより拡大率を大きくとることが
でき、この距離を調整することにより任意の拡大率を得
ることができる。また再び元の位置りまで上昇させるこ
とにより、通常撮影を行うことができる。
31b and is rotatably supported by a shaft 35; a rotation drive section 34 equipped with a motor (not shown) that supports and rotates the second suction cylinder 32;
A motor (not shown) that moves the rotation drive unit 34 along the guiding groove 33 and a rotation drive unit 3 when performing enlarged R shadows.
4 along the guiding groove 37 in the direction of arrow B,
Vertical drive motor 53 that moves it so that it can rise again
(FIG. 5) and a sensor portion 59 (FIG. 4) that detects the position of the rotary drive unit 34. 11a shows the phosphor surface of IPll when performing normal imaging, and 36 shows the VR
Shows the shadow influence rear. As is clear from the schematic diagram in FIG. 3, magnified imaging can be performed by performing imaging at a position where the IPll is lowered in the direction of arrow B from the position during normal imaging with respect to the position of the X-ray tube 3. can. In this case, by increasing the descending distance, the magnification can be increased, and by adjusting this distance, any desired magnification can be obtained. Ordinary photography can be performed by raising it again to the original position.

前記センサ一部59は例えば第4図のように構成するこ
とができる。IPllを位置しに保持した通常撮影時の
位置Cから矢印B方向に下降する回転駆動部34の高さ
に対応した位置にドグ51を取(=fけ、一方、矢印B
方向に沿って支持部材55を配置し、この所望高さ位置
には任意の拡大率に対応した例えば拡大率2に対応した
センサー52a、拡大率3に対応したセンサー52b、
拡大率nに対応したセンサー52nを取付ける。そして
回転駆動部34が任意の拡大率に対応した位置例えば拡
大率2に対応した位置H2まで下降すると、ドグ51の
高さ位置をセンサー52aが検出することによりモータ
の回転を停止させるような制御動作を行わせる。従って
この位置H2で回転駆動部34により第2吸着筒32を
介してIPllを保持した状態で撮影を行うことにより
、拡大率2の拡大撮影が行われることになる。撮影終了
俊再び回転駆動部34を位置Cに上昇させIPllを元
の位置りに保持した状態で撮影を行うことにより、通常
撮影が行われる。
The sensor part 59 can be configured as shown in FIG. 4, for example. Place the dog 51 at a position corresponding to the height of the rotary drive unit 34 that descends in the direction of arrow B from position C during normal photography, where the IPll is held in place (=f);
A support member 55 is arranged along the direction, and at a desired height position there are provided a sensor 52a corresponding to an arbitrary enlargement ratio, for example, a sensor 52a corresponding to an enlargement ratio 2, a sensor 52b corresponding to an enlargement ratio 3,
A sensor 52n corresponding to the magnification rate n is attached. When the rotary drive unit 34 descends to a position corresponding to an arbitrary magnification rate, for example, a position H2 corresponding to a magnification rate of 2, the sensor 52a detects the height position of the dog 51, thereby controlling the rotation of the motor to stop. make the action take place. Therefore, by performing imaging while holding IPll through the second adsorption tube 32 by the rotary drive unit 34 at this position H2, enlarged imaging with an enlargement ratio of 2 is performed. Upon completion of the photographing, normal photographing is performed by raising the rotary drive unit 34 again to position C and performing photographing while holding the IPll at its original position.

前記回転駆動部34及び上下駆動モータ53を含みIP
llの位置を可変する上下動機構部60は、例えば第5
図及び第6図のように構成される。
The IP includes the rotation drive unit 34 and the vertical drive motor 53.
For example, the vertical movement mechanism section 60 that changes the position of
It is constructed as shown in FIG.

第5図は第2図と同一方向から見た配置、第6図は第5
図と90’異なった方向から見た配置を示し、第2吸着
筒32は略コ字状の支持フレーム36aに保持されてい
る。また一対の側板37a。
Figure 5 shows the arrangement as seen from the same direction as Figure 2, and Figure 6 shows the arrangement as seen from the same direction as Figure 2.
The second suction cylinder 32 is supported by a substantially U-shaped support frame 36a, which shows the arrangement viewed from a direction 90' different from the figure. Also, a pair of side plates 37a.

37bが配置され、これらには各々溝33.37が設け
られている。溝33.37に沿って一対のガイドピン3
8a、38bが移動できるように前記支持フレーム36
aに支持されて一対のガイドシャフト39a、39bに
摺動する一対の摺動駒40a、40bが設けられている
。一対のガイドピン38a、38bと係合する一対のガ
イドピン保持具50a、50bが側板37a、37bの
外側に設けられ、これら保持具50a、50bは矢印B
方向に上下動可能なベルト62に取付けられている。ま
たベルト62は一対のプーリ64a。
37b are arranged, each of which is provided with a groove 33,37. A pair of guide pins 3 along grooves 33.37
8a, 38b are movable.
A pair of sliding pieces 40a, 40b are provided which are supported by a and slide on a pair of guide shafts 39a, 39b. A pair of guide pin holders 50a, 50b that engage with the pair of guide pins 38a, 38b are provided on the outside of the side plates 37a, 37b, and these holders 50a, 50b are connected to arrows B
It is attached to a belt 62 that can move up and down in the direction. Further, the belt 62 has a pair of pulleys 64a.

64bに巻装され上下動駆動モータ53によってプーリ
64bを介して回転駆動される。ベルト62にはドグ5
1が取付けられ、第4図のようにこのドグ51に対向し
て複数のセンサ52 (52a。
64b, and is rotationally driven by the vertical drive motor 53 via the pulley 64b. Dog 5 is on belt 62
1 is attached, and a plurality of sensors 52 (52a) are mounted opposite this dog 51 as shown in FIG.

52b、・・・)が配置されている。52b,...) are arranged.

収容部40は、i影済みのIPllを搬送するための搬
送ローラ41と、搬送ベルト42と、収容ローラ43と
、撮影済みのIPIIを収容するティクアップマガジン
45と、ティクアップマガジン45の開口部側に支持さ
れる押え板44と、IPllのバーコードを読取るバー
コードリーダ46と、図示しない搬送モータ及び押え板
44を矢印り方向に駆動するモータとから構成される。
The storage unit 40 includes a transport roller 41 for transporting the imaged IPII, a transport belt 42, a storage roller 43, a tick-up magazine 45 for storing the photographed IPII, and an opening of the tick-up magazine 45. It is composed of a presser plate 44 supported on the side, a barcode reader 46 that reads the barcode of IPll, and a transport motor (not shown) and a motor that drives the presser plate 44 in the direction of the arrow.

次に本実施例の作用を説明する。Next, the operation of this embodiment will be explained.

IPllの位置しに対応した通常撮影時の位置Cから回
転駆動部34を上下駆動モータ53によって溝37に沿
って下降させ、所望の拡大率に対応した位置で停止させ
る。この位置でX線管3からX線を曝射することにより
その拡大率による拡大原形が行われる。撮影終了後再び
回転駆動部34を溝37に沿って元の位置Cに上昇させ
る。
The rotary drive unit 34 is lowered along the groove 37 by the vertical drive motor 53 from a position C during normal photographing corresponding to the position of the IPll, and stopped at a position corresponding to a desired magnification ratio. By emitting X-rays from the X-ray tube 3 at this position, an enlarged original shape is performed using the magnification rate. After the photographing is completed, the rotary drive unit 34 is raised again along the groove 37 to the original position C.

従ってこの位置でX線曝射を行うことにより通常原形が
行われる。このような操作を繰り返すことにより、通常
倣形と拡大倣形を容易に連続して行うことができる。
Therefore, the original shape is usually created by irradiating X-rays at this position. By repeating such operations, normal copying and enlarged copying can be easily performed successively.

このように本実施例によれば、2次元状記録シートの上
下動を複雑な機構を用いることなく簡単に実行でき、通
常倣形と拡大撮影の連続倣形が可能となる。
As described above, according to the present embodiment, the two-dimensional recording sheet can be easily moved up and down without using a complicated mechanism, and continuous copying of normal copying and enlarged photographing is possible.

尚、本発明は上記実施例に限定されるものではない。例
えば上下動機構による上下動は2次元状記録シート面の
鉛直方向に限ることなく、目的。
Note that the present invention is not limited to the above embodiments. For example, the purpose of vertical movement by a vertical movement mechanism is not limited to the vertical direction of the two-dimensional recording sheet surface.

用途に応じ、溝経路を変え、2次元の移動機構としても
よい。
Depending on the application, the groove path may be changed to provide a two-dimensional moving mechanism.

[発明の効果] 以上述べたように本発明によれば、2次元状記録シート
の上下動機構を備えることにより、通常閉形と拡大敵影
を連続して行うことができる。
[Effects of the Invention] As described above, according to the present invention, by providing the mechanism for vertically moving the two-dimensional recording sheet, it is possible to continuously perform the normal closed shape and the enlarged enemy shadow.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の放射線診断装置の実施例を示す構成図
、第2図は本実施例装置における***用ヂエンジャ装置
の内部構造を示す配置図、第3図は拡大倣形の原理の説
明図、第4図は本実施例装置のセンサ一部の構成を示す
概略図、第5図及び第6図は本実施例装置の主要部を示
す互いに90’異なった方向の配置図である。 4・・・***用チェンジャ装置、10・・・供給部、1
1・・・IP(イメージングプレート)、30・・・t
1影部、    34・・・回転駆動部、33.37・
・・溝、   35・・・軸、37a、37b・・・側
板、   。 38a、38b・・・ガイドピン、 39a、39b・・・ガイドシャフト、50・・・ガイ
ドピン保持具、 53・・・上下駆動モータ、59・・・センサ一部、6
0・・・上下動機構部。 代理人 弁理士 則  近  憲  缶周     近
  藤      猛 21!カクf令
Fig. 1 is a configuration diagram showing an embodiment of the radiological diagnostic apparatus of the present invention, Fig. 2 is a layout diagram showing the internal structure of the breast endanger device in this embodiment, and Fig. 3 is an explanation of the principle of enlarged copying. 4 are schematic diagrams showing the configuration of a part of the sensor of the device of this embodiment, and FIGS. 5 and 6 are layout diagrams showing the main parts of the device of this embodiment in directions 90' different from each other. 4... Breast changer device, 10... Supply section, 1
1...IP (imaging plate), 30...t
1 shaded part, 34... rotary drive part, 33.37.
...Groove, 35...Shaft, 37a, 37b...Side plate. 38a, 38b...Guide pin, 39a, 39b...Guide shaft, 50...Guide pin holder, 53...Vertical drive motor, 59...Part of sensor, 6
0... Vertical movement mechanism section. Agent Patent Attorney Nori Ken Ken Shu Konfuji Takeshi 21! Kaku f order

Claims (4)

【特許請求の範囲】[Claims] (1)供給部に積層された放射線画像記録のための2次
元状記録シートを順次1枚ずつ取り出して放射線撮影に
供する放射線診断装置において、2次元状記録シートを
自在に上下動させ得る機構部を備えたことを特徴とする
放射線診断装置。
(1) In a radiological diagnostic apparatus that sequentially takes out two-dimensional recording sheets for radiographic image recording stacked in a supply unit one by one and uses them for radiography, a mechanism section that can freely move the two-dimensional recording sheets up and down. A radiological diagnostic device characterized by comprising:
(2)機構部が2次元状記録シートを上下動させるため
の2次元状記録シート位置可変機構を備えた特許請求の
範囲第1項記載の放射線診断装置。
(2) The radiological diagnostic apparatus according to claim 1, wherein the mechanical section includes a two-dimensional recording sheet position variable mechanism for vertically moving the two-dimensional recording sheet.
(3)2次元状記録シート位置可変機構がガイド溝を備
えた特許請求の範囲第2項記載の放射線診断装置。
(3) The radiological diagnostic apparatus according to claim 2, wherein the two-dimensional recording sheet position variable mechanism is provided with a guide groove.
(4)2次元状記録シートを下降させることにより拡大
撮影を行う特許請求の範囲第1項記載の放射線診断装置
(4) The radiological diagnostic apparatus according to claim 1, which performs enlarged imaging by lowering a two-dimensional recording sheet.
JP62311876A 1987-12-11 1987-12-11 Radiant ray diagnostic device Pending JPH01154043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62311876A JPH01154043A (en) 1987-12-11 1987-12-11 Radiant ray diagnostic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62311876A JPH01154043A (en) 1987-12-11 1987-12-11 Radiant ray diagnostic device

Publications (1)

Publication Number Publication Date
JPH01154043A true JPH01154043A (en) 1989-06-16

Family

ID=18022474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62311876A Pending JPH01154043A (en) 1987-12-11 1987-12-11 Radiant ray diagnostic device

Country Status (1)

Country Link
JP (1) JPH01154043A (en)

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