JP2838104B2 - X-ray television equipment - Google Patents
X-ray television equipmentInfo
- Publication number
- JP2838104B2 JP2838104B2 JP1070640A JP7064089A JP2838104B2 JP 2838104 B2 JP2838104 B2 JP 2838104B2 JP 1070640 A JP1070640 A JP 1070640A JP 7064089 A JP7064089 A JP 7064089A JP 2838104 B2 JP2838104 B2 JP 2838104B2
- Authority
- JP
- Japan
- Prior art keywords
- shaped arm
- ray
- sub
- arc
- main
- 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
- 238000003384 imaging method Methods 0.000 claims description 7
- 238000002594 fluoroscopy Methods 0.000 description 5
- 230000003187 abdominal effect Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000008924 Femoral Fractures Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、Ｃ形状アームによって被検体を挟んで対向
して設けられたＸ線管装置とイメージインテンシファイ
ア（以下、I.I.という）を有するテレビ装置に関し、特
に、手術場で使う移動形の外科用Ｘ線テレビ装置に適用
して有効な技術に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention has an X-ray tube device and an image intensifier (hereinafter, referred to as II) provided to face each other with a C-shaped arm across a subject. The present invention relates to a television apparatus, and more particularly to a technology effective when applied to a mobile surgical X-ray television apparatus used in an operating theater.
従来、Ｃ形状アームによって被検体を挟んで対向して
設けられたＸ線管装置とI.I.を有するテレビ装置とを備
えた外科用Ｘ線テレビ装置が使用されている。2. Description of the Related Art Conventionally, a surgical X-ray television device including an X-ray tube device and a television device having II provided opposite to each other with a C-shaped arm sandwiching a subject therebetween has been used.
その一例を第５図及び第６図（第５図のVI−VI線で切
った断面図）に示す。One example is shown in FIGS. 5 and 6 (a cross-sectional view taken along line VI-VI in FIG. 5).
第５図及び第６図において、21は移動可能な台車、22
はＸ線装置、23は支持台、24はＣ形状アーム支持台、25
はＣ形状アーム、26はＸ線管装置、27はI.I.を有するテ
レビ装置、28は被検体（患部）、29は手術台、30はコ
ロ、31はコロ30と嵌合する溝、αは最大円弧運動角度で
ある。5 and 6, reference numeral 21 denotes a movable trolley, 22
Is an X-ray apparatus, 23 is a support, 24 is a C-shaped arm support, 25
Is a C-shaped arm, 26 is an X-ray tube device, 27 is a television device having II, 28 is a subject (affected part), 29 is an operating table, 30 is a roller, 31 is a groove for fitting with the roller 30, and α is the maximum. This is the arc motion angle.
前記Ｃ形状アーム25は、約半円に近いＣ形状であり、
円弧運動自在に支承されている。このＣ形状アーム25の
円弧運動の範囲は、約180゜（半円）から支承部の長さ
を差し引いた残りの角度範囲、すなわち、最大円弧移動
角度αは90゜＋β（約115゜）程度であつた。The C-shaped arm 25 has a C-shape close to a semicircle,
It is supported so that it can move freely in an arc. The range of the circular motion of the C-shaped arm 25 is the remaining angular range obtained by subtracting the length of the bearing from about 180 ° (semicircle), that is, the maximum circular movement angle α is about 90 ° + β (about 115 °). It was.
この最大円弧移動角度αの範囲は、例えば、整形外科
領域における大腿部骨折などの手術の場合、正面、側面
などの二方向透視がかろうじて行える範囲である。The range of the maximum arc movement angle α is, for example, in the case of an operation such as a femoral fracture in an orthopedic surgery area, a range in which two-way see-through of the front and side surfaces can be barely performed.
しかしながら、前記従来技術では、一度手術台とセッ
トした後のＣ形状アームの動きについての考慮がなされ
ておらず、円弧移動範囲が小さく、特に、緊急を要する
手術場において、問題があった。However, in the above-mentioned prior art, no consideration is given to the movement of the C-shaped arm once set on the operating table, and the arc movement range is small, and there is a problem particularly in an emergency operating theater.
本発明は、前記問題点を解決するためになされたもの
である。本発明の目的は、前記Ｃ形状アームの移動範囲
を大きく広げることができる技術を提供することにあ
る。The present invention has been made to solve the above problems. An object of the present invention is to provide a technique capable of greatly expanding a moving range of the C-shaped arm.
本発明の他の目的は、手術中に被検体（患部）のあら
ゆる方向からのＸ線透視又は撮影を行うことができる技
術を提供することにある。It is another object of the present invention to provide a technique capable of performing X-ray fluoroscopy or imaging of a subject (affected part) from all directions during surgery.
本発明の前記ならびにその他の目的と新規な特徴は、
本明細書の記述及び添付図面によって明らかになるであ
ろう。The above and other objects and novel features of the present invention are as follows.
It will become apparent from the description of the present specification and the accompanying drawings.
前記目的を達成するために、本発明は、Ｃ形状アーム
を円弧移動可能にＣ形状アーム支持台によって支持し、
前記Ｃ形状アームの一端部にＸ線管装置を、もう一方の
端部にＸ線画像発生装置を備え、前記Ｘ線管装置と前記
Ｘ線画像発生装置の間に被検体を位置させ、前記Ｃ形状
アームを円弧移動して撮影位置決めを行って被検体のＸ
線画像を得るＸ線テレビ装置において、前記Ｃ形状アー
ムは、前記Ｃ形状アーム支持台によって円弧移動可能に
支持される第１のＣ形状アームと、この第１のＣ形状ア
ームによって前記第１のＣ形状アームの移動平面に沿っ
て円弧移動可能に支持されるとともに、一端にＸ線管装
置をもう一方の他端にＸ線画像発生装置を対向するよう
に支持する第２のＣ形状アームを備えたことを最も主要
な特徴とする。In order to achieve the above object, the present invention provides a C-shaped arm supported by a C-shaped arm support base so as to be capable of moving in an arc,
An X-ray tube device is provided at one end of the C-shaped arm, and an X-ray image generator is provided at the other end, and a subject is located between the X-ray tube device and the X-ray image generator. The C-shaped arm is moved in an arc to perform imaging positioning, and the X of the subject is
In the X-ray television apparatus for obtaining a line image, the C-shaped arm is a first C-shaped arm supported by the C-shaped arm support base so as to be capable of moving in an arc, and the first C-shaped arm is used for the first C-shaped arm. A second C-shaped arm that is supported so as to be able to move in an arc along the movement plane of the C-shaped arm and that supports an X-ray tube device at one end and an X-ray image generator at the other end. The most important feature is having it.
前述の手段によれば、移動台車に支持台を設け、この
支持台に副Ｃ形状アーム支持台を前後移動可能に設け、
この副Ｃ形状アーム支持台のコロにガイド支承された支
承溝をその背面に有し、その腹面に主Ｃ形状アームをガ
イド支承するコロを有する副Ｃ形状アームを、前記副Ｃ
形状アーム支持台に円弧移動可能に設け、この副Ｃ形状
アームの腹面のコロにガイド支承された支承溝を主Ｃ形
状アームの背面に設けて、この主Ｃ形状アームを、副Ｃ
形状アームに円弧移動可能に設け、この主Ｃ形状アーム
に被検体を挟んで対向するように、Ｘ線管装置とI.I.を
有するテレビ装置とを取り付けたことにより、前記主Ｃ
形状アームと副Ｃ形状アームとをお互いに円弧状に摺動
（スライド）させることができ、かつ副Ｃ形状アームを
副Ｃ形状アーム支持台に対して円弧状に摺動させること
もできるので、主Ｃ形状アームの全体の動きを従来のも
のに比べて数倍にすることができる。According to the above-mentioned means, the movable carriage is provided with a support, and the sub-C-shaped arm support is provided on the support so as to be movable back and forth,
The sub C-shaped arm having a bearing groove supported on the roller of the sub C-shaped arm support base on its back surface and having a roller for guiding and supporting the main C-shaped arm on its abdominal surface,
The auxiliary C-shaped arm is provided so as to be able to move in an arc, and a support groove guided by a roller on the abdominal surface of the sub-C-shaped arm is provided on the back surface of the main C-shaped arm.
The X-ray tube device and the television set having II are mounted on the main arm so as to be movable in an arc, and the main C-shaped arm is opposed to the main C-shaped arm with the subject interposed therebetween.
Since the shaped arm and the sub-C-shaped arm can slide (slide) in an arc shape with respect to each other, and the sub-C-shaped arm can be slid in an arc shape with respect to the sub-C-shaped arm support base. The whole movement of the main C-shaped arm can be made several times as compared with the conventional one.
これにより、手術中に被検体（患部）のあらゆる方向
からのＸ線透視又は撮影を行うことができる。This allows X-ray fluoroscopy or imaging of the subject (affected part) from all directions during the operation.
以下、本発明の一実施例を図面を用いて具体的に説明
する。Hereinafter, an embodiment of the present invention will be specifically described with reference to the drawings.
なお、実施例を説明するための全図において、同一機
能を有するものは同一符号を付け、その繰り返しの説明
は省略する。In all the drawings for describing the embodiments, components having the same function are denoted by the same reference numerals, and their repeated description will be omitted.
第１図は、本発明のＸ線テレビ装置の一実施例の概略
構成を示す側面図であり、第２図は、第１図のII−II線
で切った断面図である。FIG. 1 is a side view showing a schematic configuration of an embodiment of the X-ray television apparatus of the present invention, and FIG. 2 is a sectional view taken along line II-II of FIG.
本実施例のＸ線テレビ装置は、第１図及び第２図に示
すように、移動可能な台車１の上にＸ線高電圧装置及び
Ｘ線制御装置からなるＸ線装置２を載置してある。As shown in FIGS. 1 and 2, the X-ray television apparatus of the present embodiment has an X-ray apparatus 2 including an X-ray high-voltage device and an X-ray control device mounted on a movable carriage 1. It is.
そして、前記台車１には、支持台３が上下移動，回転
可能に設けられている。支持台３には、前後移動（水平
移動）可能にアーム4Aが支持され、そのアーム4Aの先端
には、副Ｃ形状アーム支持台４が取り付けられている。
この副Ｃ形状アーム支持台４には複数のコロ11が設けら
れている。このコロ11には、副Ｃ形状アーム５が円弧状
に摺動可能に支承されている。この支承部は、第２図に
示すように、副Ｃ形状アーム５の背面に設けられた支承
溝12と前記コロ11とが嵌合され、前記コロ11にガイドさ
れて円弧状に摺動可能に副Ｃ形状アーム５が支承されて
いる。A support base 3 is provided on the carriage 1 so as to be vertically movable and rotatable. An arm 4A is supported on the support base 3 so as to be able to move back and forth (horizontal movement), and a sub C-shaped arm support base 4 is attached to the tip of the arm 4A.
A plurality of rollers 11 are provided on the sub C-shaped arm support base 4. The sub C-shaped arm 5 is slidably supported on the roller 11 in an arc shape. As shown in FIG. 2, the support portion is fitted with a support groove 12 provided on the back surface of the sub C-shaped arm 5 and the roller 11, and is slidable in an arc shape guided by the roller 11. The sub C-shaped arm 5 is supported on the arm.
前記副Ｃ形状アーム５の腹面には、複数のコロ13が所
定間隔で設けられている。このコロ13には、主Ｃ形状ア
ーム６が円弧状に摺動可能に支承されている。この支承
部は、第２図に示すように、主Ｃ形状アーム６の背面に
設けられた支承溝14と前記コロ13とが嵌合され、前記コ
ロ13にガイドされて円弧状に摺動可能に主Ｃ形状アーム
６が支承されている。A plurality of rollers 13 are provided on the abdominal surface of the sub C-shaped arm 5 at predetermined intervals. The main C-shaped arm 6 is slidably supported on the roller 13 in an arc shape. As shown in FIG. 2, the support portion is fitted with a support groove 14 provided on the back surface of the main C-shaped arm 6 and the roller 13, and is slidable in an arc shape guided by the roller 13. The main C-shaped arm 6 is supported.
主Ｃ形状アーム６の円弧長は、副Ｃ形状アーム５の円
弧長と同等又はそれよりも長いＣ形状アームからなって
いる。例えば、副Ｃ形状アーム５の長さを約半円形状
（約180度の角度の円弧状）の円弧長とすると、主Ｃ形
状アーム６の長さは、180度又はそれ以上の円弧長のア
ームとなつており、例えば、340度の円弧長のＣ形状ア
ームを用いる。The arc length of the main C-shaped arm 6 is a C-shaped arm that is equal to or longer than the arc length of the sub-C-shaped arm 5. For example, assuming that the length of the sub C-shaped arm 5 is an arc length of about a semicircle (an arc of about 180 degrees), the length of the main C-shaped arm 6 is 180 degrees or more. For example, a C-shaped arm having an arc length of 340 degrees is used.
そして、主Ｃ形状アーム６の一端に、I.I.を有するテ
レビ装置８（又はＸ線管装置７）が取り付けられ、この
テレビ装置８（又はＸ線管装置７）と対向する位置に手
術台10に載置されている被検体９を挟んで、Ｘ線管装置
７（又はテレビ装置８）が取り付けられている。A television device 8 (or X-ray tube device 7) having II is attached to one end of the main C-shaped arm 6, and the operating table 10 is placed at a position facing the television device 8 (or X-ray tube device 7). The X-ray tube device 7 (or the television device 8) is attached with the subject 9 placed therebetween.
次に、前記主Ｃ形状アーム６と副Ｃ形状アーム５の移
動動作について説明する。Next, the movement operation of the main C-shaped arm 6 and the sub C-shaped arm 5 will be described.
いま、主Ｃ形状アーム６を円弧状に摺動して第３図に
示す実線の位置にＸ線管装置７及びテレビ装置８を設定
する（図では主Ｃ形状アーム６と副Ｃ形状アーム５との
円弧長が等しいため実線で示す位置に揃っている）。こ
の状態でアンダーＸ線管装置での透視又は撮影が可能と
なる。この状態で図示してないが電磁ロック又はメカニ
カルブレーキによりロックされる。Now, the main C-shaped arm 6 is slid in an arc shape to set the X-ray tube device 7 and the television device 8 at the positions indicated by solid lines in FIG. 3 (in the figure, the main C-shaped arm 6 and the sub-C-shaped arm 5 are set). Since the arc lengths are the same, they are aligned at the position indicated by the solid line.) In this state, fluoroscopy or imaging with the under X-ray tube device becomes possible. In this state, it is locked by an electromagnetic lock or a mechanical brake (not shown).
このロックされた状態で主Ｃ形状アーム６と副Ｃ形状
アーム５を床側へ円弧状に摺動して第４図のように水平
透視又は撮影可能な位置にＸ線管装置７及びテレビ装置
８を設定する。In this locked state, the main C-shaped arm 6 and the sub-C-shaped arm 5 are slid to the floor in an arc shape so that the X-ray tube device 7 and the television device can be horizontally viewed or photographed as shown in FIG. Set 8.
また、第４図に示す状態から主Ｃ形状アーム６のみを
さらに右回転する。Further, only the main C-shaped arm 6 is further rotated clockwise from the state shown in FIG.
さらに、第３図の状態から逆に各々のアームを左回転
して行けば、第１図のように第３図のアンダーＸ線管装
置からオーバーＸ線管装置の透視又は撮影が可能にな
る。Further, if each arm is rotated counterclockwise from the state shown in FIG. 3, it is possible to see through or photograph the over X-ray tube apparatus from the under X-ray tube apparatus shown in FIG. 3 as shown in FIG. .
以上の説明からわかるように、本実施例によれば、移
動台車１に上下移動・回転移動可能に支持台３を設け、
この支持台３に副Ｃ形状アーム支持台４を前後動可能に
設け、この副Ｃ形状アーム支持台４のコロ11にガイド支
承された支承溝12をその背面に有し、その腹面に主Ｃ形
状アーム６をガイド支承するコロ13を有する副Ｃ形状ア
ーム５を、前記副Ｃ形状アーム支持台４に円弧移動可能
に設け、この副Ｃ形状アーム５の腹面のコロ13にガイド
支承された支承溝14を主Ｃ形状アーム６の背面に設け
て、この主Ｃ形状アーム６を、副Ｃ形状アーム５に円弧
移動可能に設け、この主Ｃ形状アーム６に被検体９を挟
んで対向するように、Ｘ線管装置７とI.I.を有するテレ
ビ装置８とを取り付けたことにより、前記主Ｃ形状アー
ム６と副Ｃ形状アーム５とをお互いに円弧状に摺動させ
ることができ、かつ副Ｃ形状アーム５を副Ｃ形状アーム
支持台４に対して円弧状に摺動させることができるの
で、主Ｃ形状アーム６の全体の動きを従来のものに比べ
て数倍にすることができる。As can be understood from the above description, according to the present embodiment, the support base 3 is provided on the movable carriage 1 so as to be vertically movable and rotationally movable.
A sub C-shaped arm support 4 is provided on the support 3 so as to be able to move back and forth, and has a support groove 12 on its back surface which is guided and supported by a roller 11 of the sub C-shaped arm support 4. A sub-C-shaped arm 5 having a roller 13 for guiding and supporting the shape arm 6 is provided on the sub-C-shaped arm support base 4 so as to be able to move in an arc, and a support guided by the roller 13 on the abdominal surface of the sub-C-shaped arm 5. A groove 14 is provided on the back surface of the main C-shaped arm 6, and the main C-shaped arm 6 is provided on the sub-C-shaped arm 5 so as to be able to move in an arc, and faces the main C-shaped arm 6 with the subject 9 interposed therebetween. The main C-shaped arm 6 and the sub-C-shaped arm 5 can be slid in an arc shape with each other by attaching the X-ray tube device 7 and the television device 8 having the II, Shape arm 5 is formed in an arc shape with respect to sub C shape arm support base 4 Since it is possible to moving the entire movement of the main C-shaped arm 6 it can be several times as compared with the prior art.
これにより、装置全体を動かすことなく被検体（患
部）９のほぼあらゆる方向からのＸ線透視又は撮影を行
うことができる。Accordingly, X-ray fluoroscopy or imaging of the subject (affected part) 9 from almost any direction can be performed without moving the entire apparatus.
以上、本発明を実施例にもとずき具体的に説明した
が、本発明は、前記実施例に限定されるものではなく、
その要旨を逸脱しない範囲において種々変更可能である
ことは言うまでもない。As mentioned above, although the present invention was explained concretely based on an example, the present invention is not limited to the above-mentioned example.
It goes without saying that various changes can be made without departing from the scope of the invention.
以上、説明したように、本発明によれば、主Ｃ形状ア
ームの円弧移動を大きくすることができるので、手術中
に被検体（患部）のあらゆる方向からのＸ線透視又は撮
影を行うことができる。As described above, according to the present invention, since the arc movement of the main C-shaped arm can be increased, it is possible to perform X-ray fluoroscopy or imaging of the subject (affected part) from all directions during surgery. it can.
第１図は、本発明のＸ線テレビ装置の一実施例の概略構
成を示す側面図、 第２図は、第１図のII−II線で切った断面図、 第３図，第４図は、第１図に示す主Ｃ形状アームと副Ｃ
形状アームの移動動作を説明するための図、 第５図及び第６図は、従来のＣ形状アームに被検体を挟
んで対向して設けられたＸ線管装置とI.I.を有するテレ
ビ装置を備えたＸ線テレビ装置の問題点を説明するため
の図である。 図中、１……台車、２……Ｘ線装置、３……支持台、４
……副Ｃ形状アーム支持台、５……副Ｃ形状アーム、６
……主Ｃ形状アーム、７……Ｘ線管装置、８……テレビ
装置、９……被検体（患部）、10……手術台、11,13…
…コロ、12,14……支承溝である。FIG. 1 is a side view showing a schematic configuration of an embodiment of the X-ray television apparatus of the present invention, FIG. 2 is a cross-sectional view taken along line II-II of FIG. 1, FIG. Are the main C-shaped arm and the sub-C shown in FIG.
FIGS. 5 and 6 illustrate a movement operation of the shape arm, and FIGS. 5 and 6 are provided with a television device having an X-ray tube device and II provided opposite to a conventional C-shaped arm with a subject interposed therebetween. FIG. 4 is a diagram for explaining a problem of the X-ray television device. In the figure, 1... Trolley, 2... X-ray device, 3.
…… Sub C-shaped arm support base, 5 …… Sub-C shaped arm, 6
... Main C-shaped arm, 7 ... X-ray tube device, 8 ... TV device, 9 ... Subject (affected part), 10 ... Operating table, 11,13 ...
… Rollers, 12,14 …… bearing grooves.
Claims (1)
ム支持台によって支持し、前記Ｃ形状アームの一端部に
Ｘ線管装置を、もう一方の端部にＸ線画像発生装置を備
え、前記Ｘ線管装置と前記Ｘ線画像発生装置の間に被検
体を位置させ、前記Ｃ形状アームを円弧移動して撮影位
置決めを行って被検体のＸ線画像を得るＸ線テレビ装置
において、前記Ｃ形状アームは、前記Ｃ形状アーム支持
台によって円弧移動可能に支持される第１のＣ形状アー
ムと、この第１のＣ形状アームによって前記第１のＣ形
状アームの移動平面に沿って円弧移動可能に支持される
とともに、一端にＸ線管装置をもう一方の他端にＸ線画
像発生装置を対向するように支持する第２のＣ形状アー
ムを備えたことを特徴とするＸ線テレビ装置。1. An X-ray tube device is provided at one end of the C-shaped arm, and an X-ray image generator is provided at the other end of the C-shaped arm. In an X-ray television apparatus, an object is positioned between the X-ray tube apparatus and the X-ray image generator, and the C-shaped arm is moved in an arc to perform imaging positioning to obtain an X-ray image of the object. The C-shaped arm is a first C-shaped arm supported by the C-shaped arm support base so as to be able to move in an arc, and the first C-shaped arm is used to move in an arc along a movement plane of the first C-shaped arm. An X-ray television apparatus, comprising a second C-shaped arm supported at one end and supporting the X-ray tube device at one end so as to face the X-ray image generator at the other end. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1070640A JP2838104B2 (en) | 1989-03-24 | 1989-03-24 | X-ray television equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1070640A JP2838104B2 (en) | 1989-03-24 | 1989-03-24 | X-ray television equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02249533A JPH02249533A (en) | 1990-10-05 |
| JP2838104B2 true JP2838104B2 (en) | 1998-12-16 |
Family
ID=13437449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1070640A Expired - Fee Related JP2838104B2 (en) | 1989-03-24 | 1989-03-24 | X-ray television equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2838104B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06234759A (en) * | 1993-02-10 | 1994-08-23 | Mitsubishi Petrochem Co Ltd | Production of 1,4-butanedial monoacetal |
| US5583909C1 (en) * | 1994-12-20 | 2001-03-27 | Oec Medical Systems Inc | C-arm mounting structure for mobile x-ray imaging system |
| US5735278A (en) * | 1996-03-15 | 1998-04-07 | National Research Council Of Canada | Surgical procedure with magnetic resonance imaging |
| JP3664462B2 (en) * | 1997-06-04 | 2005-06-29 | 株式会社東芝 | X-ray diagnostic equipment |
| US6104780A (en) * | 1997-11-24 | 2000-08-15 | Oec Medical Systems, Inc. | Mobile bi-planar fluoroscopic imaging apparatus |
| EP1062499B1 (en) | 1998-12-14 | 2008-05-28 | Koninklijke Philips Electronics N.V. | X-ray device. |
| JP2005176965A (en) * | 2003-12-17 | 2005-07-07 | Shimadzu Corp | Surgical x-ray tv device |
| US7585110B2 (en) * | 2005-09-09 | 2009-09-08 | Koninklijke Philips Electronics N.V. | X-ray examination apparatus |
| JP5504705B2 (en) * | 2009-06-22 | 2014-05-28 | 株式会社島津製作所 | X-ray equipment |
| US10842453B2 (en) | 2016-02-03 | 2020-11-24 | Globus Medical, Inc. | Portable medical imaging system |
| US10448910B2 (en) | 2016-02-03 | 2019-10-22 | Globus Medical, Inc. | Portable medical imaging system |
| US11058378B2 (en) | 2016-02-03 | 2021-07-13 | Globus Medical, Inc. | Portable medical imaging system |
-
1989
- 1989-03-24 JP JP1070640A patent/JP2838104B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02249533A (en) | 1990-10-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |