JPH10174684A - Mobile type x-ray apparatus - Google Patents
Mobile type x-ray apparatusInfo
- Publication number
- JPH10174684A JPH10174684A JP8354059A JP35405996A JPH10174684A JP H10174684 A JPH10174684 A JP H10174684A JP 8354059 A JP8354059 A JP 8354059A JP 35405996 A JP35405996 A JP 35405996A JP H10174684 A JPH10174684 A JP H10174684A
- Authority
- JP
- Japan
- Prior art keywords
- support member
- conductor
- electrically connected
- ray tube
- control device
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 238000002594 fluoroscopy Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Radiography Using Non-Light Waves (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、病院内での回診等
の際に透視撮影を行うために用いられる移動型Ｘ線装置
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile X-ray apparatus used for performing fluoroscopy at the time of rounds and the like in a hospital.
【０００２】[0002]
【従来の技術】図３に示す従来の移動型Ｘ線装置１０１
は、走行体１０２と、この走行体１０２に縦軸中心に回
転可能に取り付けられる支柱１０３と、この支柱１０３
にアーム１０４を介して取り付けられるＸ線管球１０５
と、その走行体１０２に保持される制御装置１０６とを
備える。その制御装置１０６は、Ｘ線管球１０５にケー
ブル１０７により電気的に接続され、Ｘ線管球１０５に
Ｘ線照射のための電力を供給する。2. Description of the Related Art A conventional mobile X-ray apparatus 101 shown in FIG.
Is a traveling body 102, a column 103 rotatably mounted on the traveling body 102 about a vertical axis, and a column 103
X-ray tube 105 attached to the body via an arm 104
And a control device 106 held by the traveling body 102. The control device 106 is electrically connected to the X-ray tube 105 by a cable 107 and supplies power for X-ray irradiation to the X-ray tube 105.
【０００３】[0003]
【発明が解決しようとする課題】従来の構成では、Ｘ線
管球１０５を縦軸中心に回転させる場合、そのＸ線管球
１０５と制御装置１０６とを接続するケーブル１０７が
支柱１０３に巻き付くため、その回転角度が制限される
という問題があった。そのため、Ｘ線管球１０５を所望
位置に位置決めするには装置全体の向きを変えなければ
ならない場合があり、作業性が悪かった。また、狭い病
室で使用する場合や、透視撮影対象の被検体のベッドが
壁ぎわに置かれているような場合は、装置全体の向きを
変えるのが困難であるため、装置自体の使用が制限され
るという問題があった。また、ケーブル１０７の断線ト
ラブルが発生し易かった。In the conventional configuration, when the X-ray tube 105 is rotated about the vertical axis, a cable 107 connecting the X-ray tube 105 and the control device 106 is wound around the column 103. Therefore, there is a problem that the rotation angle is limited. Therefore, in order to position the X-ray tube 105 at a desired position, it may be necessary to change the direction of the entire apparatus, and the workability is poor. In addition, when the device is used in a narrow hospital room or when the bed of the subject to be subjected to fluoroscopic imaging is placed on a wall, it is difficult to change the orientation of the entire device, so that the use of the device itself is limited. Problem. Further, the disconnection trouble of the cable 107 was easily caused.
【０００４】本発明は、上記問題を解決することのでき
る移動型Ｘ線装置を提供することを目的とする。An object of the present invention is to provide a mobile X-ray apparatus capable of solving the above-mentioned problems.
【０００５】[0005]
【課題を解決するための手段】本発明は、走行体と、そ
の走行体に縦軸中心に回転可能に取り付けられる支持部
材と、その支持部材に取り付けられるＸ線管球と、その
走行体に保持される制御装置とを備える移動型Ｘ線装置
において、そのＸ線管球に電気的に接続される第１の導
電体が、その支持部材側に設けられ、その制御装置に電
気的に接続される第２の導電体が、その走行体側に設け
られ、その第１の導電体と第２の導電体とは、その制御
装置とＸ線管球とを電気的に接続できるように互いに接
触すると共に、その支持部材の走行体に対する回転によ
り相対滑り可能とされていることを特徴とする。SUMMARY OF THE INVENTION The present invention provides a traveling body, a support member rotatably mounted on the traveling body about a vertical axis, an X-ray tube mounted on the support member, and In a mobile X-ray apparatus comprising a control device to be held, a first conductor electrically connected to the X-ray tube is provided on the support member side, and electrically connected to the control device. A second conductor is provided on the traveling body side, and the first conductor and the second conductor are in contact with each other so that the control device and the X-ray tube can be electrically connected. And the support member is relatively slidable by rotation with respect to the traveling body.
【０００６】上記構成によれば、Ｘ線管球と制御装置と
は第１の導電体と第２の導電体とを介して電気的に接続
され、両導電体は支持部材の走行体に対する回転により
相対的に滑る。これにより、その回転により支持部材に
巻き付くようなケーブルを用いることなく、Ｘ線管球と
制御装置とを電気的に接続できるので、支持部材の回転
角度が制限されるのを防止できる。According to the above configuration, the X-ray tube and the control device are electrically connected via the first conductor and the second conductor, and both conductors rotate with respect to the traveling body of the support member. Slip relatively. Accordingly, the X-ray tube and the control device can be electrically connected without using a cable that winds around the support member due to the rotation, so that the rotation angle of the support member can be prevented from being limited.
【０００７】[0007]
【発明の実施の形態】以下、図面を参照して本発明の実
施形態を説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００８】図１に示す透視撮影用の移動型Ｘ線装置１
は、走行体２と、この走行体２に縦軸中心に回転可能に
取り付けられる支持部材３と、この支持部材３に取り付
けられるＸ線管球４と、その支持部材３の内部に保持さ
れる制御装置５とを備えている。その制御装置５により
電源からＸ線管球４に電力が供給される。その電源とし
て制御装置５に接続されるバッテリーを走行体２に搭載
してもよいし、制御装置５をケーブルを介して外部電源
に接続してもよい。なお、Ｘ線フィルムやイメージイン
テンシファイア等のＸ線映像受像手段は、走行体２に設
けてもよいし、被検体の寝台に設けてもよく、例えば、
走行体２にイメージインテンシファイアを取り付けた
り、被検体の寝台にＸ線感光フィルムを収納したカセッ
テを取り付けることができる。A mobile X-ray apparatus 1 for fluoroscopy shown in FIG.
Is a traveling body 2, a supporting member 3 attached to the traveling body 2 so as to be rotatable about a vertical axis, an X-ray tube 4 attached to the supporting member 3, and held inside the supporting member 3. And a control device 5. Power is supplied from the power supply to the X-ray tube 4 by the control device 5. A battery connected to the control device 5 may be mounted on the traveling body 2 as the power source, or the control device 5 may be connected to an external power source via a cable. The X-ray image receiving means such as an X-ray film or an image intensifier may be provided on the traveling body 2 or on a bed of the subject.
An image intensifier can be attached to the traveling body 2, or a cassette containing an X-ray photosensitive film can be attached to the bed of the subject.
【０００９】その走行体２は、ベース２ａと、このベー
ス２ａの後部に搭載される制御装置５を覆うカバー２ｂ
と、複数の走行輪２ｃとを有する。この走行体２の移動
は、手押しでも駆動機構によるものでもよい。The traveling body 2 includes a base 2a and a cover 2b for covering a control device 5 mounted on a rear portion of the base 2a.
And a plurality of running wheels 2c. The movement of the traveling body 2 may be manually pushed or driven by a drive mechanism.
【００１０】その支持部材３は支柱３ａとアーム３ｂと
を有する。その支持部材３が走行体２に対して縦軸中心
に回転可能なように、図２に示すように、その支柱３ａ
は上記ベース２ａの前部にベアリング７を介して取り付
けられる。そのアーム３ｂは、その支柱３ａに昇降可能
かつ同行回転可能に取り付けられ、横方向に伸縮可能と
され、その先端に上記Ｘ線管球４が取り付けられてい
る。The support member 3 has a column 3a and an arm 3b. As shown in FIG. 2, the support 3 a so that the support member 3 can rotate about the longitudinal axis with respect to the traveling body 2.
Is mounted on the front part of the base 2a via a bearing 7. The arm 3b is attached to the column 3a so as to be able to move up and down and rotate together with it, and is extendable and contractable in the lateral direction. The X-ray tube 4 is attached to the tip of the arm 3b.
【００１１】その支柱３ａに、第１の導電体としてスリ
ップリング１０が、その支柱３ａと同行回転するように
嵌め合わされている。そのスリップリング１０にＸ線管
球４がケーブル１１を介して電気的に接続される。その
ケーブル１１の一端側は、図１に示すように支柱３ａに
形成された開口３ａ′から支柱３ａ内に挿入され、他端
側はアーム３ｂの外面に保持部材１２を介して保持され
る。A slip ring 10 as a first conductor is fitted on the support 3a so as to rotate together with the support 3a. The X-ray tube 4 is electrically connected to the slip ring 10 via a cable 11. One end of the cable 11 is inserted into the support 3a from an opening 3a 'formed in the support 3a as shown in FIG. 1, and the other end is held on the outer surface of the arm 3b via a holding member 12.
【００１２】また、図２に示すように、その走行体２に
カバー２ｄを介して固定されたブラシホルダ２１に、第
２の導電体としてブラシ２０が保持される。そのブラシ
２０に制御装置５がケーブル２２を介して電気的に接続
される。そのブラシ２０は、そのブラシホルダ２１に取
り付けられたバネ２３の弾力により上記スリップリング
１０に押し付けられる。これにより、そのスリップリン
グ１０とブラシ２０とは、上記制御装置５とＸ線管球４
とを電気的に接続できるように互いに接触され、支持部
材３の走行体２に対する回転により相対滑りする。As shown in FIG. 2, a brush 20 is held as a second conductor on a brush holder 21 fixed to the traveling body 2 via a cover 2d. The control device 5 is electrically connected to the brush 20 via a cable 22. The brush 20 is pressed against the slip ring 10 by the elasticity of a spring 23 attached to the brush holder 21. Thereby, the slip ring 10 and the brush 20 are connected to the control device 5 and the X-ray tube 4.
Are brought into contact with each other so that they can be electrically connected to each other, and relatively slide by rotation of the support member 3 with respect to the traveling body 2.
【００１３】上記構成によれば、Ｘ線管球４と制御装置
５とはスリップリング１０とブラシ２０とを介して電気
的に接続され、そのスリップリング１０とブラシ２０と
は支持部材３の走行体２に対する回転により相対的に滑
る。これにより、その回転により支持部材３に巻き付く
ようなケーブルを用いることなく、Ｘ線管球４と制御装
置５とを電気的に接続し、制御装置５は電源からＸ線管
球４にケーブル１１、２２、スリップリング１０、ブラ
シ２０を介して電力を供給することができる。よって、
支持部材３の回転角度が制限されることはなく、走行体
２上において支柱３ａ、アーム３ｂ、Ｘ線管球４をエン
ドレスに回転させても支柱３ａにケーブル１１、２２が
巻き付くことはなく、Ｘ線管球４の位置決めの自由度が
大きくなると共にケーブル１１、２２の断線トラブルを
低減できる。According to the above configuration, the X-ray tube 4 and the control device 5 are electrically connected via the slip ring 10 and the brush 20, and the slip ring 10 and the brush 20 travel on the support member 3. Due to the rotation with respect to the body 2, it slips relatively. Thereby, the X-ray tube 4 and the control device 5 are electrically connected without using a cable that winds around the support member 3 by the rotation, and the control device 5 connects the X-ray tube 4 from the power source to the X-ray tube 4. Electric power can be supplied via the slip rings 11 and 22, the slip ring 10, and the brush 20. Therefore,
The rotation angle of the support member 3 is not limited, and the cables 11 and 22 are not wound around the support 3a even if the support 3a, the arm 3b, and the X-ray tube 4 are rotated endlessly on the traveling body 2. Thus, the degree of freedom in positioning the X-ray tube 4 is increased, and disconnection troubles of the cables 11 and 22 can be reduced.
【００１４】なお、本発明は上記実施形態に限定されな
い。例えば、支持部材の形態は特に限定されず、上記実
施形態におけるような支柱は必須ではなく、走行体２に
直接取り付けられるアームのみにより構成される支持部
材であってもよい。また、第１の導電体と第２の導電体
とはスリップリングとブラシにより構成されるものに限
定されず、走行体に対する支持部材の回転により相対滑
り可能で、制御装置とＸ線管球とを電力供給可能に電気
的に接続できるものであればよい。また、支持部材側に
設けた高圧トランスを介してＸ線管球と第１の導電体と
を電気的に接続するようにしてもよく、この場合、両導
電体をコンパクトにできる。Note that the present invention is not limited to the above embodiment. For example, the form of the support member is not particularly limited, and the column as in the above-described embodiment is not essential, and may be a support member including only an arm directly attached to the traveling body 2. Further, the first conductor and the second conductor are not limited to those constituted by a slip ring and a brush, but can be relatively slid by the rotation of the support member with respect to the traveling body, and the control device and the X-ray tube are connected to each other. Can be electrically connected so as to be able to supply power. Further, the X-ray tube and the first conductor may be electrically connected via a high-voltage transformer provided on the support member side. In this case, both conductors can be made compact.
【００１５】[0015]
【発明の効果】本発明によれば、Ｘ線管球の位置決めの
自由度が大きくなり、作業性を向上でき、狭い場所での
使用にも支障をきたすことがなく、ケーブルの断線トル
ブルを低減できる移動型Ｘ線装置を提供できる。According to the present invention, the degree of freedom in positioning the X-ray tube is increased, the workability can be improved, the use in narrow places is not hindered, and the disconnection trouble of the cable is reduced. It is possible to provide a mobile X-ray apparatus that can be used.
【図１】本発明の実施形態の移動型Ｘ線装置の側面図FIG. 1 is a side view of a mobile X-ray apparatus according to an embodiment of the present invention.
【図２】本発明の実施形態の移動型Ｘ線装置の要部の構
成説明図FIG. 2 is a configuration diagram of a main part of the mobile X-ray apparatus according to the embodiment of the present invention.
【図３】従来の移動型Ｘ線装置の側面図FIG. 3 is a side view of a conventional mobile X-ray apparatus.
２ 走行体 ３ 支持部材 ４ Ｘ線管球 ５ 制御装置 １０ スリップリング（第１の導電体） ２０ ブラシ（第２の導電体） Reference Signs List 2 Running body 3 Support member 4 X-ray tube 5 Control device 10 Slip ring (first conductor) 20 Brush (second conductor)
Claims (1)
部材と、 その支持部材に取り付けられるＸ線管球と、 その走行体に保持される制御装置とを備える移動型Ｘ線
装置において、 そのＸ線管球に電気的に接続される第１の導電体が、そ
の支持部材側に設けられ、 その制御装置に電気的に接続される第２の導電体が、そ
の走行体側に設けられ、 その第１の導電体と第２の導電体とは、その制御装置と
Ｘ線管球とを電気的に接続できるように互いに接触する
と共に、その支持部材の走行体に対する回転により相対
滑り可能とされていることを特徴とする移動型Ｘ線装
置。1. A traveling body, a support member rotatably attached to the traveling body around a vertical axis, an X-ray tube attached to the support member, and a control device held by the traveling body. In the mobile X-ray apparatus, a first conductor electrically connected to the X-ray tube is provided on the support member side, and a second conductor electrically connected to the control device is provided. The first conductor and the second conductor are in contact with each other so that the control device and the X-ray tube can be electrically connected to each other, and the support member travels. A mobile X-ray apparatus characterized by being relatively slidable by rotation with respect to a body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35405996A JP3635832B2 (en) | 1996-12-17 | 1996-12-17 | Mobile X-ray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35405996A JP3635832B2 (en) | 1996-12-17 | 1996-12-17 | Mobile X-ray device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10174684A true JPH10174684A (en) | 1998-06-30 |
| JP3635832B2 JP3635832B2 (en) | 2005-04-06 |
Family
ID=18435024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35405996A Expired - Fee Related JP3635832B2 (en) | 1996-12-17 | 1996-12-17 | Mobile X-ray device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3635832B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006110604A2 (en) * | 2005-04-11 | 2006-10-19 | Gendex Corporation | Structural and patient positioning features of an x-ray system |
| WO2015151783A1 (en) * | 2014-04-03 | 2015-10-08 | 株式会社 日立メディコ | Mobile x-ray imaging apparatus |
| CN105266838A (en) * | 2015-11-05 | 2016-01-27 | 石家庄华东医疗科技有限公司 | Operation platform for DR system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02228946A (en) * | 1989-03-02 | 1990-09-11 | Toshiba Corp | X-ray ct scanner apparatus |
| JPH0553610U (en) * | 1991-12-20 | 1993-07-20 | 株式会社日立メディコ | Mobile X-ray equipment |
| JPH0723941A (en) * | 1993-07-07 | 1995-01-27 | Toshiba Corp | X-ray ct device |
| JPH09508549A (en) * | 1994-02-08 | 1997-09-02 | アナロジック コーポレーション | Tomographic scanner with a center of rotation for all physical properties |
-
1996
- 1996-12-17 JP JP35405996A patent/JP3635832B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02228946A (en) * | 1989-03-02 | 1990-09-11 | Toshiba Corp | X-ray ct scanner apparatus |
| JPH0553610U (en) * | 1991-12-20 | 1993-07-20 | 株式会社日立メディコ | Mobile X-ray equipment |
| JPH0723941A (en) * | 1993-07-07 | 1995-01-27 | Toshiba Corp | X-ray ct device |
| JPH09508549A (en) * | 1994-02-08 | 1997-09-02 | アナロジック コーポレーション | Tomographic scanner with a center of rotation for all physical properties |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006110604A2 (en) * | 2005-04-11 | 2006-10-19 | Gendex Corporation | Structural and patient positioning features of an x-ray system |
| WO2006110604A3 (en) * | 2005-04-11 | 2007-04-05 | Gendex Corp | Structural and patient positioning features of an x-ray system |
| US7469032B2 (en) | 2005-04-11 | 2008-12-23 | Gendex Corporation | Structural and patient positioning features of an x-ray system |
| KR100972564B1 (en) | 2005-04-11 | 2010-07-28 | 젠덱스 코포레이션 | Structural and patient positioning features of an x-ray system |
| WO2015151783A1 (en) * | 2014-04-03 | 2015-10-08 | 株式会社 日立メディコ | Mobile x-ray imaging apparatus |
| CN106028934A (en) * | 2014-04-03 | 2016-10-12 | 株式会社日立制作所 | Mobile X-ray imaging apparatus |
| JPWO2015151783A1 (en) * | 2014-04-03 | 2017-04-13 | 株式会社日立製作所 | Mobile X-ray equipment |
| US10058303B2 (en) | 2014-04-03 | 2018-08-28 | Hitachi, Ltd. | Mobile X-ray imaging apparatus |
| CN106028934B (en) * | 2014-04-03 | 2019-04-19 | 株式会社日立制作所 | Moving X-ray inspection camera |
| CN105266838A (en) * | 2015-11-05 | 2016-01-27 | 石家庄华东医疗科技有限公司 | Operation platform for DR system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3635832B2 (en) | 2005-04-06 |
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