CN103083033A - Device for linear adjustment of gantry of computer tomography device - Google Patents
Device for linear adjustment of gantry of computer tomography device Download PDFInfo
- Publication number
- CN103083033A CN103083033A CN2012104180377A CN201210418037A CN103083033A CN 103083033 A CN103083033 A CN 103083033A CN 2012104180377 A CN2012104180377 A CN 2012104180377A CN 201210418037 A CN201210418037 A CN 201210418037A CN 103083033 A CN103083033 A CN 103083033A
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- frame
- straight line
- slide
- computer tomography
- guiding piece
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- 238000002591 computed tomography Methods 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The present invention relates to a device. The device has a gantry (20) of a computer tomography device, the gantry being linearly adjustable along at least one linear guide (21, 22); and a cable post (51) provided with at least one connection cables (53, 54), arranged matched with the gantry (20) and used for adjusting and electrically connecting with the gantry (20); wherein at least one electric control unit (56, 57) and/or a switch cabinet of the computer tomography device are arranged in the cable post.
Description
Technical field
The present invention relates to a kind of device, described device have the frame of the computer tomography equipment that can regulate along at least one straight line guiding piece straight line and set for the frame correspondence, can be used for regulating cable column frame, that have at least one connection cord with for electrically contacting frame.
Background technology
Computer tomography equipment, comprise that especially for the computer tomography equipment that the patient is carried out medical examination at least one has the fixing frame in space of X-ray measurement unit, and the fixing patient support platform with the platen that can vertically regulate with respect to the frame orientation in common also space.Be bearing in vertical adjusting that patient on platen can be by platen in the way you want with respect to the frame location or be positioned at frame be used for carry out in the opening of radioscopy.
But at specific medical treatment situation, for example in operating room, the computerized tomography equipment that can not use this type of to construct routinely.For can be bearing in patient on operating-table by computer tomography equipment inspection in operating room, use so-called " sliding frame ", when this is interpreted as frame at patient or patient scan with respect to operating-table or with respect to patient moving.
Fig. 1 shows the mechanism with " sliding frame ".Treat that patient P by computer tomography equipment inspection is bearing on operating-table 1 in operating room.The frame 2 of computer tomography equipment has the X-ray measurement unit in a not shown manner, x-ray source and be opposite to the X-ray detector that x-ray source is arranged for example, described frame 2 is regulated with respect to patient P straight line by means of the linear guidance system 3 that is integrated in floor of operating room.By the adjusting of frame 2 with respect to operating-table 1 or patient P, frame 2 can be placed in measure in opening 4 or in the measured zone of frame 2 with radioscopy patient P.For being electrically connected to and being the corresponding cable column 5 that sets with connection cord of frame 2 for connecting with the controller of the computer tomography equipment with frame 2, described cable column 5 is connected with cable with drag chain.
The linear guidance system 3 that is integrated in floor of operating room comprises driving belt 7, and described belt 7 is driven by drive pulley by electro-motor 8.Electro-motor 8 motor controller 10 interior with being arranged in switch cubicle 9 is connected, and described motor controller 10 is connected with the controller 11 of computer tomography equipment again.In addition, safety governor 12 is arranged in switch cubicle 9.Linear guidance system 3 comprises and drives the sightless track in Fig. 1 of belt 7 runs parallel, and described track covers with cover tape, to avoid pollution.
The shortcoming of computer tomography equipment shown in Figure 1 is that switch cubicle must be arranged in the operating room of having held operating-table, linear guidance system and frame, and the locus in described operating room is usually always limited.Must provide studio separately, that hold switch cubicle in undesirable mode in case of necessity.
Summary of the invention
Technical problem to be solved by this invention is to provide the device of aforementioned type, makes the structure that separates that can avoid switch cubicle.
According to the present invention, this technical problem is by following device solves, described device have the frame of the computer tomography equipment that can regulate along at least one straight line guiding piece straight line and set for the frame correspondence, can be used for regulating cable column frame, that have at least one connection cord with for electrically contacting frame, wherein, at least one electric control unit and/or the switch cubicle of computer tomography equipment are arranged in cable column.
Therefore, the structure that separates of switch cubicle is saved in inventor suggestion and the cable column that will anyway always exist as an alternative is used for or is revised as the switch cubicle that makes computer tomography equipment and/or at least one electric control unit or controller being integrated in cable column.Described cable column becomes larger at this with respect to its size, usually wider and longer, but this has also caused good effect to a certain extent, and namely the rigidity of cable column improves, and carries out the power transmission from cable column to the drag chain that is connected with cable column and is improved with the condition of moving drag chain thereby make.
According to variant of the present invention, at least one electric control unit is at least one safety governor that for example stops reliably the linear running motion of frame when the console switch bar, to avoid dangerous situation, for example clamps personnel or object by frame.
According to another variant of the present invention, at least one electric control unit is at least one motor controller at least one electro-motor that frame is played the straight line regulating action.By at least one motor controller is arranged in cable column, control cables between motor controller and electro-motor can be kept relatively short, this has advantageously affected the Electro Magnetic Compatibility (EMV) of driving device in having the space of this device with electro-motor, motor controller and control cables.
According to form of implementation of the present invention, frame comprises that at least one is used for regulating along the straight line guiding piece slide of frame, and wherein cable column is arranged in above slide or on slide.By frame and cable column are arranged on slide or above slide together, they always limit ground and mutual orientation regularly.In addition, cable column is bearing on slide in an advantageous manner.
According to another variant of the present invention, at least one slide has at least one electro-motor.Especially, in this form of implementation of the present invention, aforesaid control cables can keep shortlyer in to improve Electro Magnetic Compatibility between motor controller and electro-motor.
According to other structure of the present invention, at least one gear of at least one at least one slide of electrical motor driven, described gear cooperate with at least one tooth bar of straight line guiding piece and regulate to be used for along at least one straight line guiding piece, frame being carried out straight line.
Description of drawings
Embodiments of the invention are schematically illustrating in accompanying drawing.Each figure is:
Fig. 1 shows the computer tomography equipment according to prior art,
Fig. 2 shows according to computer tomography equipment of the present invention,
Fig. 3 shows the top view of the straight line guiding piece of the computer tomography equipment in Fig. 2,
Fig. 4 shows the cross section by the straight line guiding piece of the computer tomography equipment of Fig. 2,
Fig. 5 shows the top view of slide of frame of the computer tomography equipment of Fig. 2, and
Fig. 6 shows the view of inside of cable column of the computer tomography equipment of Fig. 2.
The specific embodiment
Figure 2 illustrates the computer tomography equipment that has the frame 20 that to regulate along straight line guiding piece straight line according to of the present invention.
In the situation of this embodiment of the present invention, the straight line guiding piece is two straight line guiding pieces 21,22 of constructing substantially the samely.Fig. 3 shows two straight line guiding pieces 21,22 top view, and Fig. 4 shows the cross section of straight line guiding piece 21.
Straight line guiding piece 21,22 comprises respectively aluminum track 23,24 in the situation of this embodiment of the present invention, described track 23,24 is for example made by extrusion molding.Track 23,24 has respectively the first groove 25 and the second groove 26.At the interior tooth bar 27 that is formed from steel in this embodiment of the present invention of having arranged respectively of the first groove 25.At the operation axle 28 that the second groove 26 is interior also to be formed from steel in having arranged respectively the situation at this embodiment of the present invention.
As in Fig. 4 as seen, tooth bar 27 and operation axle 28 are arranged in the first groove 25 and the second groove 26, make both and do not stretch out each groove 25,26 at upside. Track 23 and 24 covers with the flat band that preferably is formed from steel respectively.Figure 4 illustrates this type of cover tape 29.When observing on its cross section, cover tape 29 by being placed on beam 32 on two outsides 30,31 that are placed on track 23 and between the first groove 25 and the second groove 26, with this relatively high bearing capacity that has obtained cover tape 29, make it be trampled and to cross.Former thereby not shown due to the structure of explaining track 23 and 24 and layout of cover tape in Fig. 3.Track 23, two cover tape of 24 can rise usually.
Straight line guiding piece 21,22 is arranged in the ground in the room that holds computer tomography equipment.In the situation of this embodiment of the present invention, straight line guiding piece 21,22 is arranged in the ground of operating room, makes it also be closed to avoid obstacle and fall to mix the position by the ground of operating room.Track 23,24 is in this is arranged in the groove-shaped depression on ground of operating room in parallel to each other.Have in each track 23,24 both sides the overlay 33 that is connected with the ground plane earth.Ground, floor covering plate and cover tape 29,46 have formed the plane at this.
Fig. 3 shows the mutual straight line guiding piece 21 arranged on ground, 22 that limits together with parts-be track 23,24 and the trend of the parallel straight line of tooth bar 27 and operation axle 28-, the trend of described straight line also in Fig. 2 according to the tooth bar 27 of explaining as seen.
Laid the frame 20 with slide 40 on straight line guiding piece 21,22.Fig. 5 shows the top view of slide 40 in the mode of simplifying very much.In the situation of this embodiment of the present invention, slide has two gears or the pinion 41 that interconnects and be connected with electro-motor 42.
In addition, slide 40 has the operation wheel 44 that can be rotated to support in it in the situation of this embodiment of the present invention, and wherein the operation wheel 44 of every two front and back layouts rolls on an operation axle 28.In the situation of this embodiment of the present invention, the running face of operation wheel 44 has the U-shaped profile to roll on the circular contour of operation axle 28.
Gear 41 is engaged in tooth bar 27 with limiting, make frame 20 can be by gear 41 driving by electro-motor 42 limit the ground straight line and regulate, wherein operation wheel 44 rolling on operation axle 28.
Slide further has four schematically illustrated wedge shape lifting devices 45 in the situation of this embodiment of the present invention, straight line guiding piece 21,22 cover tape 29,46 liftings are surpassed gear 41 and operation wheel 44 by means of lifting device providing when regulating along straight line guiding piece 21,22 with the slide 40 of frame 20, and drop to again on track 23,24 after by slide 40.
Fig. 2 shows the frame 20 that is in respect in two different positions of operating-table 1 or patient P, and wherein operating-table 1 self does not belong to computer tomography equipment.Frame 20 usually has and can with respect to the part of the housing rotary of frame 20, arrange opposed to each other at least one x-ray source and X-ray detector thereon.If frame 20 is adjusted so that with respect to patient P patient P is in the measurement field 59 of the frame 20 that limits by x-ray source and X-ray detector, can carry out radioscopy to patient P.At this, from different projecting directions, patient P is taken the X ray projection, described X ray projection has the form of the initial data of X-ray detector.
If electrically contacting of frame 20 is used for Power supply, the Power supply of X-ray tube or X-ray detector for example, and/or be used for transfer of data, and for example transmit initial data, realize by the cable in cable column 51 and drag chain 52 interior guiding.
As seen cable column 51 as being arranged on slide 40 in the situation of this embodiment of the present invention according to Fig. 2 and Fig. 5.As in Fig. 6 schematically in the view of the inside of illustrated cable column 51 as seen, cable column 51 not only comprises Power supply cable 53 and data cable 54 in the situation of this embodiment of the present invention, and comprises switch cubicle 55.Switch cubicle 55 can comprise wiring and the wiring of different cables in known manner at this.In the situation of this embodiment of the present invention, integrated in addition safety governor 56 and be used for the motor controller 57 of electro-motor 42 in cable column 51, described electro-motor 42 is connected by control cables with motor controller 57, control cables can be remained in this way relatively short.Safety governor 56 and motor controller 57 can be arranged in cable column 51 dividually at this, or are arranged in as shown in FIG. 6 in the switch cubicle 55 of cable column 51.
By Power supply cable 53, the not detailed power supply that illustrates of frame 20 and at least one is connected.Data cable 54 is preferably used for for example in frame 20 with for the two-way and/or unidirectional transfer of data between the unshowned computer that carries out the view data reconstruction from the initial data of taking with the x-ray system of frame.
It is only typical that previous embodiment of the present invention is generally understood as.Therefore, cable column also can only comprise switch cubicle or only comprise electric control unit.But cable column also can have from previous embodiment in mentioned different other cable and/or other control assembly or controller.
Cable column needn't be arranged on slide, but also can be arranged on the housing of frame.
In addition, also can only exist with the straight line guiding piece of a tooth bar only.Therefore, needn't necessarily there be the slide with tooth bar.In addition, the quantity of operation axle, the gear of slide, the operation wheel of slide etc. can change and not depart from the present invention.
Claims (6)
1. device, described device have the frame (20) of the computer tomography equipment that can regulate along at least one straight line guiding piece (21,22) straight line and set for frame (20) correspondence, can be used for regulating cable column (51) frame (20), that have at least one connection cord (53,54) with for electrically contacting frame (20), wherein, at least one electric control unit of computer tomography equipment (56,57) and/or switch cubicle (55) are arranged in described cable column (51).
2. device according to claim 1, wherein, described at least one electric control unit is at least one safety governor (56).
3. device according to claim 1 and 2, wherein, described at least one electric control unit is at least one, frame (20) to be played the motor controller (57) of the electro-motor (42) of straight line regulating action.
4. the described device of any one according to claim 1 to 3, wherein, frame (20) comprises for regulate at least one slide (40) of frame (20) along straight line guiding piece (21,22), and wherein, cable column (51) is arranged in above slide (40) or on slide (40).
5. device according to claim 4, wherein, at least one slide (40) has at least one electro-motor (42).
6. device according to claim 5, wherein, at least one electro-motor (42) drives at least one gear (41) of at least one slide (40), and described at least one gear (41) cooperates that with at least one tooth bar (27) of at least one straight line guiding piece (21,22) frame (20) is regulated along described straight line guiding piece (21,22) straight line.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011085390.1 | 2011-10-28 | ||
| DE102011085390 | 2011-10-28 | ||
| DE201210201529 DE102012201529B4 (en) | 2011-10-28 | 2012-02-02 | Device comprising a linearly adjustable gantry of a computed tomography device |
| DE102012201529.9 | 2012-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103083033A true CN103083033A (en) | 2013-05-08 |
| CN103083033B CN103083033B (en) | 2015-10-28 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210418037.7A Active CN103083033B (en) | 2011-10-28 | 2012-10-26 | What have computer tomography equipment can the device of frame that regulates of straight line |
| CN201710422661.7A Pending CN107411765A (en) | 2011-10-28 | 2012-10-29 | The straight line adjusting means of computer tomography equipment rack and relevant imaging device |
| CN2012104198883A Pending CN103096607A (en) | 2011-10-28 | 2012-10-29 | Linear adjusting device of computer tomography imaging equipment frame and related imaging equipment |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422661.7A Pending CN107411765A (en) | 2011-10-28 | 2012-10-29 | The straight line adjusting means of computer tomography equipment rack and relevant imaging device |
| CN2012104198883A Pending CN103096607A (en) | 2011-10-28 | 2012-10-29 | Linear adjusting device of computer tomography imaging equipment frame and related imaging equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN103083033B (en) |
| DE (2) | DE102012201529B4 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014213204A1 (en) | 2014-07-08 | 2016-01-14 | Siemens Aktiengesellschaft | Optimized tape guidance within the linear guidance of a sliding gantry |
| CN105433970B (en) * | 2015-10-31 | 2019-01-29 | 上海市同济医院 | The positioning auxiliary device of X-ray equipment |
| WO2018014214A1 (en) * | 2016-07-19 | 2018-01-25 | 乐矣天 | Multifunctional medical rescue platform telescoping chassis |
| CA3046091A1 (en) * | 2016-12-13 | 2018-06-21 | Viewray Technologies, Inc. | Radiation therapy systems and methods |
| KR20180077991A (en) * | 2016-12-29 | 2018-07-09 | 삼성전자주식회사 | Medical device |
| EP3866691B8 (en) * | 2018-11-19 | 2022-05-18 | Dedicated2Imaging, LLC | Translation drive system for an imaging system |
| DE102019211974A1 (en) * | 2019-08-09 | 2021-02-11 | Siemens Healthcare Gmbh | Mounting system for a ceiling-mounted medical facility and medical facility |
| DE102020210968B4 (en) | 2020-08-31 | 2022-07-28 | Siemens Healthcare Gmbh | System and method for moving a gantry of a medical imaging device |
| DE102021202983A1 (en) | 2021-03-26 | 2022-04-21 | Siemens Healthcare Gmbh | Multi-room medical imaging facility and imaging infrastructure |
| EP4360560A1 (en) * | 2023-03-31 | 2024-05-01 | Siemens Healthineers AG | System with computed tomography gantry and lifting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5748696A (en) * | 1993-11-26 | 1998-05-05 | Kabushiki Kaisha Toshiba | Radiation computed tomography apparatus |
| US6959068B1 (en) * | 1999-02-26 | 2005-10-25 | Siemens Aktiengesellschaft | Computed tomography apparatus |
| WO2006095301A1 (en) * | 2005-03-07 | 2006-09-14 | Koninklijke Philips Electronics N.V. | Cable guiding for a ceiling support of an x-ray device |
| US20090080599A1 (en) * | 2007-09-26 | 2009-03-26 | Yuichi Kasuya | X-ray computed tomographic apparatus |
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| US5404293A (en) * | 1991-06-11 | 1995-04-04 | The University Of Utah | Cone beam reconstruction using helical data collection paths |
| US5305363A (en) * | 1992-01-06 | 1994-04-19 | Picker International, Inc. | Computerized tomographic scanner having a toroidal x-ray tube with a stationary annular anode and a rotating cathode assembly |
| US5475729A (en) * | 1994-04-08 | 1995-12-12 | Picker International, Inc. | X-ray reference channel and x-ray control circuit for ring tube CT scanners |
| JP4503723B2 (en) * | 1999-04-02 | 2010-07-14 | 株式会社東芝 | X-ray computed tomography system |
| EP1257203B1 (en) * | 2000-02-15 | 2004-12-01 | Koninklijke Philips Electronics N.V. | Clinical screening ct systems |
| JP3860996B2 (en) * | 2001-11-19 | 2006-12-20 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Gantry system, X-ray CT system and control method thereof |
| CN100482165C (en) * | 2002-06-11 | 2009-04-29 | 分离成像有限责任公司 | Cantilevered gantry apparatus for X-ray imaging |
| CN2551180Y (en) * | 2002-07-11 | 2003-05-21 | 沈阳东软数字医疗***股份有限公司 | Section apparatus for CT apparatus |
| RU2328217C2 (en) * | 2006-05-10 | 2008-07-10 | Общество с ограниченной ответственностью предприятие "МЕДТЕХ" | Diagnostic scanning digital radiograph |
| JP4228019B2 (en) * | 2007-02-16 | 2009-02-25 | 三菱重工業株式会社 | Medical equipment |
| CN101683271B (en) * | 2008-09-28 | 2014-03-12 | 清华大学 | X-ray CT equipment, image reconstructing method and X-ray imaging method |
-
2012
- 2012-02-02 DE DE201210201529 patent/DE102012201529B4/en active Active
- 2012-02-02 DE DE102012201527.2A patent/DE102012201527B4/en active Active
- 2012-10-26 CN CN201210418037.7A patent/CN103083033B/en active Active
- 2012-10-29 CN CN201710422661.7A patent/CN107411765A/en active Pending
- 2012-10-29 CN CN2012104198883A patent/CN103096607A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748696A (en) * | 1993-11-26 | 1998-05-05 | Kabushiki Kaisha Toshiba | Radiation computed tomography apparatus |
| US6959068B1 (en) * | 1999-02-26 | 2005-10-25 | Siemens Aktiengesellschaft | Computed tomography apparatus |
| WO2006095301A1 (en) * | 2005-03-07 | 2006-09-14 | Koninklijke Philips Electronics N.V. | Cable guiding for a ceiling support of an x-ray device |
| US20090080599A1 (en) * | 2007-09-26 | 2009-03-26 | Yuichi Kasuya | X-ray computed tomographic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103083033B (en) | 2015-10-28 |
| CN107411765A (en) | 2017-12-01 |
| DE102012201529A1 (en) | 2013-05-02 |
| DE102012201529B4 (en) | 2014-06-26 |
| DE102012201527B4 (en) | 2015-10-01 |
| CN103096607A (en) | 2013-05-08 |
| DE102012201527A1 (en) | 2013-05-02 |
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Effective date of registration: 20220127 Address after: Erlangen Patentee after: Siemens Healthineers AG Address before: Munich, Germany Patentee before: SIEMENS AG |