JPH0453542A - Surgery bed device - Google Patents
Surgery bed deviceInfo
- Publication number
- JPH0453542A JPH0453542A JP2162264A JP16226490A JPH0453542A JP H0453542 A JPH0453542 A JP H0453542A JP 2162264 A JP2162264 A JP 2162264A JP 16226490 A JP16226490 A JP 16226490A JP H0453542 A JPH0453542 A JP H0453542A
- Authority
- JP
- Japan
- Prior art keywords
- subject
- scanner device
- movement mechanism
- mechanism section
- scanner
- 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.)
- Granted
Links
- 238000001356 surgical procedure Methods 0.000 title abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000003325 tomography Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000007428 craniotomy Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
【発明の詳細な説明】
［発明の目的］
（産業上の利用分野）
本発明は被検体を載置し、前記被検体を水平方向に移動
する水平移動機構部と、垂直方向に移動する垂直移動機
構部とを備えた手術用寝台装置の改良に関する。[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention provides a horizontal movement mechanism for placing a subject and moving the subject in the horizontal direction, and a vertical movement mechanism for moving the subject in the vertical direction. The present invention relates to an improvement of a surgical bed device equipped with a moving mechanism section.
（従来の技術）
近年、従来は別の部屋に設置されていたＣＴスキャナ装
置を手術室に設置し、手術の最中に被検体の所望部位（
例えば開頭したままの頭部等）のＣＴ像（断層撮影像）
を得ること、あるいは手術直後の前記所望部位のＣＴ像
を得ることを実施することが多くなっている。(Prior Art) In recent years, a CT scanner device, which was conventionally installed in a separate room, has been installed in the operating room to scan the desired part of the subject (
CT image (tomography image) of the head (e.g. head with craniotomy)
It is becoming increasingly common to obtain a CT image of the desired region immediately after surgery.
上記の場合、手術者（医者）の近傍に置かれている、移
動手段（例えばキャスター）がついている手術用寝台装
置を、ＣＴ像を得るためＣＴスキャナ装置の架台部まで
移動するか、あるいはその逆に、移動手段（例えば移動
台車）がついているＣＴスキャナ装置の架台部を手術用
寝台装置まで移動するなどしてＣＴ像を得ていた。In the above case, a surgical bed equipped with moving means (for example, casters) placed near the operator (doctor) must be moved to the pedestal of the CT scanner in order to obtain a CT image, or Conversely, CT images have been obtained by moving the pedestal of a CT scanner equipped with a moving means (for example, a moving trolley) to a surgical bed.
（発明が解決しようとする課題）
ところが、上述した手術用寝台装置では、被検体を水平
方向に移動する水平移動機構部と、垂直方向に移動する
垂直移動機構部とを備えているものの、ＣＴスキャナ装
置との電気的信号の授受ができないため被検体の所望部
位の撮影をする場合、オペレータは所望部位近傍を多数
撮影するなどしなければならず位置決めが困難であるば
かりか、被検体に不要なＸ線を照射するため被爆の原因
にもなるという問題点があった。(Problems to be Solved by the Invention) However, although the above-mentioned surgical bed apparatus includes a horizontal movement mechanism section that moves the subject in the horizontal direction and a vertical movement mechanism section that moves the subject in the vertical direction, the CT Since electrical signals cannot be exchanged with the scanner device, when photographing a desired part of the subject, the operator must take multiple pictures of the vicinity of the desired part, which not only makes positioning difficult but also unnecessary for the subject. There was a problem that it could cause radiation exposure because it irradiates X-rays.
本発明は上記問題点に鑑みてなされたものであり、ＣＴ
スキャナ装置と電気的信号の授受ができ、被検体の所望
部位の位置決めが容易になり、被検体に不要なＸ線を照
射することを防止できる手術用寝台装置の提供を目的す
るものである。The present invention has been made in view of the above problems, and is
The object of the present invention is to provide a surgical bed device that can exchange electrical signals with a scanner device, facilitates positioning of a desired part of a subject, and prevents irradiation of unnecessary X-rays to the subject.
［発明の構成コ
（課題を解決するための手段）
本発明の構成は、被検体を載置し、前記被検体を水平方
向に移動する水平移動機構部と、垂直方向に移動する垂
直移動機構部とを備えた手術用寝台装置において、ＣＴ
スキャナ装置と電気的に接続可能な接続手段を有し、前
記被検体の移動した位置を検出する位置検出手段と、前
記位置検出手段からの位置検出信号と前記ＣＴスキャナ
装置からの制御信号とを基に前記水平移動機構部と、垂
直移動機構部とを制御する移動機構部制御手段とを設け
たことを特徴とする。[Configuration of the Invention (Means for Solving the Problems) The configuration of the present invention includes a horizontal movement mechanism section that places a subject and moves the subject in the horizontal direction, and a vertical movement mechanism that moves the subject in the vertical direction. In a surgical bed apparatus equipped with a CT
a position detecting means having a connecting means electrically connectable to a scanner device and detecting a moved position of the subject; and a position detecting means from the position detecting means and a control signal from the CT scanner device. The present invention is characterized in that a moving mechanism section control means for controlling the horizontal moving mechanism section and the vertical moving mechanism section is provided based on the horizontal moving mechanism section.
（作 用）
接続手段が手術用寝台装置とＣＴスキャナ装置との電気
的な接続を可能にし、位置検出手段が被検体の移動した
位置を検出し、移動機構部制御手段が前記位置検出手段
からの位置検出信号と前記ＣＴスキャナ装置からの制御
信号とを基に水平移動機構部と、垂直移動機構部とを制
御し被検体の所望部位の位置決めを容易にする。(Function) The connecting means enables electrical connection between the surgical bed apparatus and the CT scanner apparatus, the position detecting means detects the position to which the subject has moved, and the moving mechanism control means detects the position from the position detecting means. The horizontal movement mechanism section and the vertical movement mechanism section are controlled based on the position detection signal and the control signal from the CT scanner apparatus, thereby facilitating positioning of a desired part of the subject.
（実施例） 本発明の一実施例を図面を参照して説明する。(Example) An embodiment of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例を示す構成説明図、第２図は
位置検出手段の概略説明図である。FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention, and FIG. 2 is a schematic explanatory diagram of a position detecting means.
第１図に示すように、本発明の手術用寝台装置１は、患
者（被検体）を水平方向に移動する水平移動機構部２と
、垂直方向に移動する垂直移動機構部３と、ＣＴスキャ
ナ装置７と電気的に接続可能な接続手段４と、前記被検
体の移動した位置を検出する位置検出手段５とを有し、
それぞれ前記位置検出手段５からの位置検出信号と前記
ＣＴスキャナ装置７からの制御信号とを基に前記水平移
動機構部２と、垂直移動機構部３とを制御する移動機構
部制御手段６に接続され構成されている。As shown in FIG. 1, the surgical bed apparatus 1 of the present invention includes a horizontal movement mechanism section 2 that moves a patient (subject) in the horizontal direction, a vertical movement mechanism section 3 that moves the patient (subject) in the vertical direction, and a CT scanner. It has a connecting means 4 that can be electrically connected to the device 7, and a position detecting means 5 that detects the position to which the subject has moved,
Connected to a movement mechanism control means 6 that controls the horizontal movement mechanism 2 and the vertical movement mechanism 3 based on a position detection signal from the position detection means 5 and a control signal from the CT scanner device 7, respectively. is configured.
第２図に示すように前記手術用寝台装置１の水平移動機
構部２は天板８と、この天板８を駆動するモータ９と、
このモータ９と同軸的に配置され、その動力をチェーン
１１を介して天板８に伝達するスプロケット１０とによ
り構成されている。As shown in FIG. 2, the horizontal movement mechanism section 2 of the surgical bed apparatus 1 includes a top plate 8, a motor 9 for driving the top plate 8,
The sprocket 10 is arranged coaxially with the motor 9 and transmits its power to the top plate 8 via a chain 11.
また、前記モータ９及びスプロケット１０と同軸上の位
置に前記位置検出手段５としてのエンコーダ１２が配置
されている。Further, an encoder 12 as the position detecting means 5 is arranged coaxially with the motor 9 and the sprocket 10.
また、第３図に示すように前記垂直移動機構部３は例え
ば油圧シリンダ３ａにより上下動し、位置検出手段５と
しては、フレームに取付けられたワイヤロープにより駆
動されるプーリの回転量を検出するエンコーダ等（図示
せず）を有し構成されている。Further, as shown in FIG. 3, the vertical movement mechanism 3 is moved up and down by, for example, a hydraulic cylinder 3a, and the position detection means 5 detects the amount of rotation of a pulley driven by a wire rope attached to the frame. It is configured with an encoder etc. (not shown).
上述した手術用寝台装置１によれば、患者（被検体）の
水平移動した位置を、前記天板８の移動した位置として
前記エンコーダ１２により検出し、患者（被検体）の垂
直移動した位置を、油圧シリンダ３ａが移動した位置と
して、前記エンコーダ等（図示せず）により検出し、こ
れらの検出信号は前記移動機構部制御手段６を中継し前
記接続手段４を介して前記ＣＴスキャナ装置７に送られ
る。According to the surgical bed apparatus 1 described above, the encoder 12 detects the horizontally moved position of the patient (subject) as the moved position of the top plate 8, and detects the vertically moved position of the patient (subject). , the position to which the hydraulic cylinder 3a has moved is detected by the encoder or the like (not shown), and these detection signals are relayed through the movement mechanism control means 6 and sent to the CT scanner device 7 via the connection means 4. Sent.
次に、上述した手術用寝台装置１を、移動手段を有する
ＣＴスキャナ装置に適用した場合について図面を参照し
て説明する。Next, a case in which the above-described surgical bed apparatus 1 is applied to a CT scanner apparatus having a moving means will be described with reference to the drawings.
第４図は本発明の一実施例を移動手段を有するＣＴスキ
ャナ装置に適応した例を示す構成説明図である。FIG. 4 is a configuration explanatory diagram showing an example in which an embodiment of the present invention is applied to a CT scanner device having a moving means.
前記手術用寝台装置１は、前記接続手段４により前記Ｃ
Ｔスキャナ装置７に電気的に接続されている。The surgical bed apparatus 1 is connected to the C by the connecting means 4.
It is electrically connected to the T-scanner device 7.
前記ＣＴスキャナ装置７は、Ｘ線管球１３と、このＸ線
管球１３に対向して配置されたＸ線検出器１４と、架台
制御部１５とを具備し、かつ、架台移動台車（移動手段
）１７に当接され移動可能な架台１６と、情報を入力す
る入力Ｎ１９と、情報を表示する表示部２０等を接続し
前記ＣＴスキャナ装置７の全体を制御する主制御部２１
とから概略構成されている。図中１８は架台移動台車１
７の駆動用電源である。The CT scanner device 7 includes an X-ray tube 13, an X-ray detector 14 disposed opposite to the X-ray tube 13, and a gantry control section 15. Means) A main control unit 21 that connects a movable mount 16 in contact with the CT scanner device 17, an input N19 for inputting information, a display unit 20 for displaying information, etc., and controls the entire CT scanner device 7.
It is roughly composed of. In the figure, 18 is the frame moving trolley 1
This is the power supply for driving No. 7.
次に、第５図をも参照して上述した本発明の一実施例を
移動手段を有するＣＴスキャナ装置に適用した場合の作
用について説明する。Next, referring also to FIG. 5, an explanation will be given of the operation when the above-described embodiment of the present invention is applied to a CT scanner device having a moving means.
前述したように前記手術用寝台装置１は、前記接続手段
４により前記ＣＴスキャナ装置７に電気的に接続されて
いるので、電気的信号の授受が可能であり、前記手術用
寝台装置１上に被検体を載置したままスキャノ像を撮影
するとかできる。As mentioned above, the surgical bed device 1 is electrically connected to the CT scanner device 7 by the connection means 4, so that electrical signals can be sent and received. It is possible to take a scanogram while the subject is placed.
すなわち、通常のＣＴスキャナ装置（図示しない）と同
様に、前記入力部１９より情報を入力し、前記ＣＴスキ
ャナ装置７におけるＸ線管球１３とＸ線検出器１４とを
定位置に固定しておき、被検体を載置した前記手術用寝
台装置１を前記油圧シリンダ３ａにより、前記ＣＴスキ
ャナ装置７の撮影孔（図示しない）の高さまで移動させ
る。That is, like a normal CT scanner device (not shown), information is input from the input section 19, and the X-ray tube 13 and X-ray detector 14 in the CT scanner device 7 are fixed in position. Then, the surgical bed device 1 on which the subject is placed is moved to the height of the imaging hole (not shown) of the CT scanner device 7 by the hydraulic cylinder 3a.
そして前記天板８をモータ９により駆動し、前記Ｘ線管
球１３とＸ線検出器１４との間で移動させつつ、被検体
に向って天板８の移動に同期してＸ線を曝射し、一般の
Ｘ線透視像と同様のスキャノ像を得る。このときモータ
９の駆動をチェーン１１を介して伝達するスプロケット
１０と、同軸的に配置されたたエンコーダ１２の検出信
号と前記ＣＴスキャナ装置７からの制御信号とを基に、
移動機構部制御手段６が天板８を制御することにより、
通常のＣＴスキャナ装置（図示しない）の寝台装置と同
様に動作できる。Then, the top plate 8 is driven by a motor 9 and is moved between the X-ray tube 13 and the X-ray detector 14, and X-rays are exposed toward the subject in synchronization with the movement of the top plate 8. A scanogram similar to a general X-ray fluoroscopic image is obtained. At this time, based on the sprocket 10 that transmits the drive of the motor 9 via the chain 11, the detection signal of the encoder 12 arranged coaxially, and the control signal from the CT scanner device 7,
When the moving mechanism control means 6 controls the top plate 8,
It can operate in the same way as the bed device of a normal CT scanner device (not shown).
そして、第５図に示すようにＣＴスキャナ装置における
表示部（以下ＣＲＴデイスプレィともいう）２０に、ス
キャノ像２３と断層撮影可能な位置を示す複数、かつ、
等間隔の指示線２２（２２ａ、２２ｂ、２２ｃｍ）とが
同時に表示される。Then, as shown in FIG. 5, a plurality of scanograms 23 and positions where tomography can be taken are displayed on a display unit (hereinafter also referred to as a CRT display) 20 in the CT scanner device, and
Equally spaced indication lines 22 (22a, 22b, 22cm) are displayed at the same time.
その後、操作者が前記スキャノ像２３を見て、断層撮影
部位を特定した後、ＣＲＴデイスプレィ２０上の該当す
る指示線２２に対応して付けられた番号を入力部（キー
ボード等）１９を介して入力すると、この入力信号（制
御信号）と前記エンコーダ１２の位置検出信号とを基に
、前記移動機構部制御手段６により、Ｘ線管球１３直下
に被検体の断層撮影部位が位置するように寝台の天板８
が移動し、次いでＸ線管球１３の回転操作による断層撮
影が行なわれる。After that, the operator views the scanogram 23 and specifies the tomographic region, and then inputs the number assigned to the corresponding instruction line 22 on the CRT display 20 via the input unit (keyboard, etc.) 19. When input, based on this input signal (control signal) and the position detection signal of the encoder 12, the movement mechanism control means 6 positions the tomographic region of the subject directly below the X-ray tube 13. Bed top plate 8
moves, and then tomography is performed by rotating the X-ray tube 13.
上述したように上記実施例によれば、通常のＣＴスキャ
ナ装置と同様のスキャノ像が得られるため、被検体の所
望部位の位置決めが容易になり、被検体に不要なＸ線を
照射することを防止することができ、かつ容易に断層撮
影が可能になる。As described above, according to the above embodiment, a scan image similar to that of a normal CT scanner device can be obtained, which facilitates positioning of the desired part of the subject and prevents unnecessary irradiation of the subject with X-rays. This can be prevented and tomography can be easily performed.
以上本発明の一実施例について説明したが、本発明は上
記実施例に限定されるものではなく、本発明の要旨の範
囲内において種々の変形実施が可能であることは言うま
でもない。Although one embodiment of the present invention has been described above, it goes without saying that the present invention is not limited to the above embodiment, and that various modifications can be made within the scope of the gist of the present invention.
［発明の効果コ
以上説明したように本発明によれば、ＣＴスキャナ装置
と電気的信号の授受ができ、被検体の所望部位の位置決
めが容易になり、被検体に不要なＸ線を照射することを
防止できる手術用寝台装置を提供できる。[Effects of the Invention] As explained above, according to the present invention, it is possible to send and receive electrical signals to and from a CT scanner, making it easy to position a desired part of the subject, and avoiding unnecessary X-ray irradiation on the subject. It is possible to provide a surgical bed device that can prevent this.
第１図は本発明の一実施例を示す構成ブロック図、第２
図は水平移動機構部の概略説明図、第３図は垂直移動機
構部の概略説明図、第４図は本発明の一実施例を移動手
段を有するＣＴスキャナ装置に適用した例を示す構成説
明図、第５図は本発明の一実施例の作用を説明するため
の表示部の概略図である。
１・・・手術用寝台装置、２・・・水平移動機構部、３
・・・垂直移動機構部、４・・・接続手段、５・・・位
置検出手段、６・・・移動機構部制御手段、７・・・Ｃ
Ｔスキャナ装置。
嶌 ′、、・
′り、−
第
図FIG. 1 is a configuration block diagram showing one embodiment of the present invention, and FIG.
FIG. 3 is a schematic explanatory diagram of the horizontal moving mechanism section, FIG. 3 is a schematic explanatory diagram of the vertical moving mechanism section, and FIG. 4 is a configuration explanation showing an example in which an embodiment of the present invention is applied to a CT scanner device having a moving means. FIG. 5 is a schematic diagram of a display section for explaining the operation of an embodiment of the present invention. 1...Surgical bed device, 2...Horizontal movement mechanism section, 3
. . . Vertical movement mechanism section, 4. Connection means, 5. Position detection means, 6. Movement mechanism section control means, 7. C.
T-scanner device.嶌 ′、・・ ′ri、−Fig.
Claims (1)
移動機構部と、垂直方向に移動する垂直移動機構部とを
備えた手術用寝台装置において、ＣＴスキャナ装置と電
気的に接続可能な接続手段を有し、前記被検体の移動し
た位置を検出する位置検出手段と、前記位置検出手段か
らの位置検出信号と前記ＣＴスキャナ装置からの制御信
号とを基に前記水平移動機構部と、垂直移動機構部とを
制御する移動機構部制御手段とを設けたことを特徴とす
る手術用寝台装置。A surgical bed apparatus comprising a horizontal movement mechanism section on which a subject is placed and a horizontal movement mechanism section that moves the subject in the horizontal direction, and a vertical movement mechanism section that moves the subject vertically, which can be electrically connected to a CT scanner device. a position detecting means for detecting the position to which the subject has moved; and a position detecting means for detecting the position to which the subject has moved; , a vertical movement mechanism section, and a movement mechanism section control means for controlling the vertical movement mechanism section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2162264A JP3003868B2 (en) | 1990-06-20 | 1990-06-20 | X-ray CT scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2162264A JP3003868B2 (en) | 1990-06-20 | 1990-06-20 | X-ray CT scanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0453542A true JPH0453542A (en) | 1992-02-21 |
| JP3003868B2 JP3003868B2 (en) | 2000-01-31 |
Family
ID=15751145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2162264A Expired - Fee Related JP3003868B2 (en) | 1990-06-20 | 1990-06-20 | X-ray CT scanner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3003868B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009050645A (en) * | 2007-08-29 | 2009-03-12 | Toshiba Corp | Diagnostic imaging system and diagnostic imaging method |
| JP2010215379A (en) * | 2009-03-18 | 2010-09-30 | Pan Pacific Copper Co Ltd | Adhesion prevention device |
-
1990
- 1990-06-20 JP JP2162264A patent/JP3003868B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009050645A (en) * | 2007-08-29 | 2009-03-12 | Toshiba Corp | Diagnostic imaging system and diagnostic imaging method |
| JP2010215379A (en) * | 2009-03-18 | 2010-09-30 | Pan Pacific Copper Co Ltd | Adhesion prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3003868B2 (en) | 2000-01-31 |
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