CN203662781U - X-ray unit - Google Patents
X-ray unit Download PDFInfo
- Publication number
- CN203662781U CN203662781U CN201320587808.5U CN201320587808U CN203662781U CN 203662781 U CN203662781 U CN 203662781U CN 201320587808 U CN201320587808 U CN 201320587808U CN 203662781 U CN203662781 U CN 203662781U
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- Prior art keywords
- connection element
- unit
- ray
- base
- linkage unit
- Prior art date
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- Expired - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 7
- 238000002591 computed tomography Methods 0.000 description 2
- 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
- 238000004904 shortening Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 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
- A61B6/44—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
-
- 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
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- 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]
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
-
- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
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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 utility model provides an X-ray unit (CS) with a connecting unit (VH). The connecting unit is located between a base (CH) which can be positioned and a supporting device (CB) which is provided with at least one X-ray source (RQ) and a detector (D). The connecting unit (VH), positioned on an object (O), of the X-ray unit (CS) can be controlled and/or aligned in this way so that the length of the connecting unit (VH) can be changed and the X-ray source (RQ) can run around the object (O). A connecting base and a C-shaped arc connecting unit of the X-ray unit are constructed in this way so that X-ray shooting can be conducted on a patient with the help of the X-ray source of the X-ray unit from the patient in any position along a rail, and a user does not need to position the whole X-ray unit again.
Description
Technical field
This utility model relates to a kind of X ray unit.
Background technology
A kind of X ray unit, especially, with the mobile X ray unit of the C shape arc being configured to x-ray source and detector, can locate for carrying out X ray shooting to patient.Mobile X ray unit both can be used in operating room also can be used in therapeutic room.Like this can be respectively according to need by mobile X ray unit side facing to or laterally locate towards bed unit, and can at operative region or carry out once in region to be seen or a series of X ray is taken.If doctor wishes to obtain the radioscopic image that obtains 2D and/or 3D in larger continuum, this can only for example just can realize along resetting and the alignment of track by X ray unit so.This not only causes must moving and reorientate in larger region to be imaged and the shortcoming of the whole X ray unit that aligns, and also additionally causes expending higher amount of calculation by the shortcoming of the radioscopic image of synthetic radioscopic image of the independent 2D from different paragraphs panoramic pictures or 3D.
Utility model content
The technical problems to be solved in the utility model is, so constructs a kind of mobile X ray unit, makes to avoid the resetting to mobile X ray unit.
The utility model proposes a kind of X ray unit CS with linkage unit VH, described linkage unit be located at orientable base CH and there is at least one x-ray source RQ and the bracing or strutting arrangement CB of detector D between, it is characterized in that, the described linkage unit VH of the described X ray unit CS locating on object O can so be controlled and/or be alignd, and the length of described linkage unit VH can be changed; Described x-ray source RQ can be moved around described object O.
Be placed in movable pedestal and there is at least one x-ray source and the bracing or strutting arrangement of X-ray detector between linkage unit be so constructed and controlled being made as, the x-ray source of for example settling on C shape arc can be moved around object with the track of for example zigzag shape.For the CT scan of 2D/3D, its possible track can be circular, or enumerates as corresponding, takes for the X ray of larger 3D, and track can be spiral yarn shaped around object.Described linkage unit for example has first, second, third and the 4th Connection Element, and wherein the length of at least one Connection Element can change.A part for the first Connection Element be can rotate and can extract out and be integrated in base within, and the second Connection Element be rotatably placed in the first Connection Element within.In one structure, the Connection Element being combined by second, third and the 4th Connection Element can be in the structure of its elongation (as shown in Figure 2) there is the shape of Z-shaped profile, and the part of pointing to C shape arc at it has telescopic extensible end.For stable, base has the balancing component that can extract out at its bottom section, wherein, in the time exceeding representative given in advance and move the marginal value of stability of X ray unit, the change in location of the described balancing component of extracting out.Between Connection Element, be all mounted with bonder between base and the first Connection Element and between the 4th Connection Element and C shape arc, and it can so control, and makes, between cited element, angle to be arbitrarily set.All respectively Connection Elements that elongation is constructed have respectively the axle at center.Bonder between described Connection Element is so constructed, and Connection Element can be rotated around its axle separately.
The linkage unit of X ray unit is so constructed, and makes at an arbitrary position can to patient carry out X ray shooting from patient along track by the x-ray source of X ray unit, and unnecessary whole X ray unit is reorientated.
The utlity model has following advantage, realized x-ray source around patient carry out capable of being combined flatly and/or along track ground/angularly move.
The utlity model has following advantage, realized the track of x-ray source around the zigzag shape of object.
The utlity model has following advantage, realized the CT scan to examine object by C shape arc.
The utlity model has following advantage, at least can change the length of the Connection Element aliging that carries the bracing or strutting arrangement for supporting detector and x-ray source.
The utlity model has following advantage, can be given in advance to the distance object to be had an X-rayed from x-ray source.
The utlity model has following advantage, can be generated the radioscopic image of associated radioscopic image or 3D by the radioscopic image of a series of 2D.
The utlity model has following advantage, C shape arc is feasible around the Concentric rotation of object.
The utlity model has following advantage, during tomography synthetic (Tomosynthese), the X ray of 2D is taken the data volume that can be converted to 3D.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, product of the present utility model is done to further displaying and explanation.
Fig. 1 shows the side view of mobile X ray unit,
Fig. 2 shows the top view of mobile X ray unit,
Fig. 3 shows the use of mobile X ray unit, and
Fig. 4 shows another use of mobile X ray unit.
The specific embodiment
Product of the present utility model shows the structure with the mobile X ray unit of base, C shape arc and the linkage unit settled between base and C shape arc.Described linkage unit is so constructed, and makes x-ray source and X-ray detector to close on and/or to move around object with wild trajectory, and needn't reorientate mobile X ray unit.
Fig. 1 has provided the indicative icon of mobile X ray unit CS again.This diagram show base CH movably, for example for C shape bogen structure with the bracing or strutting arrangement CB of x-ray source RQ and X-ray detector D and the linkage unit VH between base CH and C shape arc CB.In base CH, lay (this detailed illustrating not) control unit and other, for being controlled at the transport element R that bottom section settles and the Connection Element of settling for being aligned in linkage unit VH.Can in base CH, configure computing unit in addition, for convert the radioscopic image of X ray panoramic picture or 3D from radioscopic image.The length of described linkage unit VH can change.Described linkage unit VH by transformable, carried C shape arc CB and Connection Element to be alignd combines.The tensile extended element FS of ligule extends along the direction of C shape arc CB at the bottom section of base CH.This ligule extended element FS has balancing component AL.The prolonging direction of balancing component AL is shown by the balance direction AR illustrating.The structure of the Connection Element of basis between base CH and C shape arc CB and load can extend or shorten the ligule extended element FS of the bottom section that is positioned at base CH respectively.The elongation of ligule extended element FS or shortening can realize by the balancing component AL being integrated within this extended element.The control of balancing component AL is that electronization realizes.The linkage unit VH being placed between C shape arc CB and base CH is divided into the first Connection Element 1, the second Connection Element 2, the 3rd Connection Element 3 and the 4th Connection Element 4 in this diagram.By first, second, third and the 4th Connection Element 1,2,3,4 C shape arc CB that can locate arbitrarily in space and align.Within a part for the first Connection Element 1 of vertical alignment is integrated in movably base CH.The first Connection Element 1 has the first axle A that extend at center.The first Connection Element 1 can be around the first axle A with corresponding the first direction of rotation AA rotation illustrating.Within this bearing is integrated in base CH.The first Connection Element 1 is telescopic, and corresponding illustrated the first direction of motion SR1 can extend or shorten.The electro-motor that the motion of the first Connection Element 1 is placed within base CH by affiliated control unit causes.The second Connection Element 2 horizontal alignment in this diagram.The second Connection Element 2 extends ground structure and has the second axle B at center.The second Connection Element 2 can be around the second axle B with corresponding the second direction of rotation AB rotation illustrating.Corresponding illustrated the second direction of motion SR2 of the second Connection Element 2 can extend or shorten.Connection between the first and second elements 1,2 can structure rigidity or variable by bonder.The second Connection Element 2 is connected with the 3rd Connection Element 3.The second and the 3rd connection between Connection Element 2,3 both can rigidly, also can be constructed flexibly.The 3rd Connection Element 3 has the 3rd axle C.The 3rd Connection Element 3 can be around the 3rd axle C within being placed in the second Connection Element 2 or side with corresponding the 3rd direction of rotation AC rotation illustrating.Corresponding illustrated the 3rd direction of motion SR3 of the 3rd Connection Element 3 can extend or shorten.The 4th Connection Element 4 is connected with the 3rd Connection Element 3 by angle element WE.The 4th Connection Element 4 is to construct with extending, and has the 4th axle D that is positioned at center.The 4th Connection Element 4 can be around the 4th axle D with corresponding the 4th direction of rotation AD rotation illustrating.The 4th Connection Element 4 can extend or shorten equally as the Connection Element 1 to 3 of by the agency of.The elongation of the 4th Connection Element 4 or shortening can be carried out on illustrated the 4th direction of motion SR4.
C shape arc CB can be connected with the 4th Connection Element 4 rigidly or by the connection movable joint of the many structures that at least have one degree of freedom and do not express in the drawings.Extending second and/or the 4th Connection Element 2,4 o'clock, can extend the ligule extended element FS in movable pedestal CH.C shape arc is rotatably fixed on the 4th Connection Element 4 in this embodiment.In this diagram, C shape arc and base CH are aligned to rectangular-shaped arrangement.At this, in diagram unshowned between base CH and the first Connection Element 1, be positioned at Connection Element 1, bonder between 4 and between the 4th Connection Element 4 and C shape arc CB can be controlled as follows, can realize rotation arbitrarily and/or angle initialization between cited element.C shape arc CB so constructs, and the distance between x-ray source RQ and X-ray detector D can be preset.
Fig. 2 shows the top view of the mobile X ray unit CS of the possible direction of motion BRCH with base CH shown in Fig. 1.Shown in have equally the structure of linkage unit VH.In this structure, linkage unit VH is by Connection Element 1 that can be controlled separately ..., 4 compositions.In this structure, Connection Element is settled with right angle respectively each other.In other structure, second, third and the 4th Connection Element 2,3,4 can be configured to the Connection Element of one (einst ü ckig).The corresponding Z shape profile of the Connection Element of Construction integration and constructing.The end of the sensing C shape arc CB of the Connection Element of one can telescopically extend.The end of the Connection Element of extracting out or inserting by extension type, point to C shape arc CB can be along patient's bed PL operation C shape arc.
Fig. 3 illustrates the perspective diagram of the mobile X ray unit CS shown in Fig. 1 and 2.In Fig. 3, also show extraly the patient O being placed on patient's bed PL.Mobile X ray unit CS is positioned at patient's bed PL tail end.First, second, third and the 4th Connection Element 1,2,3,4 so controlled during around patient O track rotation ORD at C shape arc CB, the second Connection Element 2 is rotated around the second axle B.The track rotation ORD of C shape arc CB can cause by the rotation of the second Connection Element 2.Under the prerequisite of position of considering patient O, by the elongation of the 4th Connection Element 4, C shape arc CB and other parts can be carried out track rotation ORD at an arbitrary position.
Fig. 4 shows another application of mobile X ray unit.In this schematic diagram equally as shown in Figure 3, the patient O that again schematically shows mobile X ray unit CS and settle on patient's bed PL with perspective view.Show in the figure the rotation SS of the zigzag shape of x-ray source RQ and X-ray detector D.By for example carry out the process of generating coil shape around continuous feeding in patient O rotation at C shape arc CB.The adjustment possibility that supports CB by controlled Connection Element and/or C shape arcuation can realize between x-ray source RQ and X-ray detector D or between x-ray source RQ and object O in advance can be given distance KA.
Shown in mobile X ray unit CS in, can determine and be placed in the position of the object O on patient's bed PL by sensor, and use it for the reorientating of C shape arc CB of mobile X ray unit for other continuous process scanning.
This utility model brings following advantage, by variable controlled Connection Element, the each region that is positioned at the patient O on patient's bed PL can be arrived.The Connection Element of shown linkage unit VH also can be constructed by this way, only makes the second Connection Element 2 rotatably be placed among Connection Element 1 and the length of the 4th Connection Element 4 can be extended.
Substitute x-ray source RQ and the C shape of X-ray detector D or the bracing or strutting arrangement of U-shaped, the bracing or strutting arrangement that maybe can mate of any different molding all can come into operation.While using bracing or strutting arrangement, must guarantee, between x-ray source/X-ray detector and patient, remain with enough spaces.By bracing or strutting arrangement can arrange constant or respectively can be given in advance or variable according to application, in the distance between x-ray source and X-ray detector and between x-ray source and patient.Required director element can be integrated between C shape arc end and x-ray source or X-ray detector separately for this reason.Reference numerals list
CS X ray unit
CH base
CB bracing or strutting arrangement, U-shaped arc, C shape arc
RQ x-ray source
D X-ray detector
FS extended element
AL balancing component
The balance direction of AR balancing component
R transport element, wheel
The direction of motion of BWCH base
VH linkage unit
1 first Connection Element
2 second Connection Elements
3 the 3rd Connection Elements
4 the 4th Connection Elements
A the first axle
B the second axle
C the 3rd axle
D the 4th axle
The first direction of rotation of AA the first axle
The second direction of rotation of AB the second axle
The 3rd direction of rotation of AC the 3rd axle
The 4th direction of rotation of AD the 4th axle
SR1 first direction of motion
SR2 second direction of motion
SR3 the 3rd direction of motion
SR4 the 4th direction of motion
WE angle element
PL patient's bed
O object
The rotation of ORD track
SS zigzag shape track, helical scanning
KA is constant/variable range
Claims (9)
1. the X ray unit (CS) with linkage unit (VH), described linkage unit be located at orientable base (CH) and there is at least one x-ray source (RQ) and the bracing or strutting arrangement (CB) of detector (D) between, it is characterized in that, described linkage unit (VH) in the upper described X ray unit (CS) of locating of object (O) can so be controlled and/or be alignd, and the length of described linkage unit (VH) can be changed; Described x-ray source (RQ) can be moved around described object (O).
2. X ray according to claim 1 unit (CS), is characterized in that, described linkage unit (VH) at least has first, second, third and the 4th Connection Element (1,2,3,4), wherein said Connection Element (1,2,3,4) in, have at least the length of one to change.
3. X ray according to claim 1 unit (CS), is characterized in that, the part of described the first Connection Element rotatable and can extract out and be integrated in described base (CH) within; Within described the second Connection Element (2) is rotatably placed in described the first Connection Element (1).
4. X ray according to claim 1 unit (CS), it is characterized in that, by described second, third and the 4th Connection Element (2,3,4) Connection Element combining has the shape of Z-shaped profile in the structure of its elongation, and the part of pointing to C shape arc (CB) at it has telescopic extensible end.
5. X ray according to claim 1 unit (CS), it is characterized in that, the extended element (FS) of constructing at the bottom section of described base (CH) has the balancing component (AL) that can extract out, wherein, in the time exceeding the marginal value of stability given in advance, that represent X ray unit (CS), can extend described extended element (FS) by described balancing component (AL).
6. X ray according to claim 1 unit (CS), it is characterized in that, at described Connection Element (1,2,3,4) between, be all mounted with bonder between described base (CH) and described the first Connection Element (1) and between described the 4th Connection Element (4) and described bracing or strutting arrangement (CB), and it can so control, and makes, between cited element, angle to be arbitrarily set.
7. X ray according to claim 1 unit (CS), is characterized in that, described first, second, third and the 4th Connection Element (1,2,3,4) extend respectively and be constructed, and there is respectively axle (A, B, the C at center, D), wherein, the bonder between described Connection Element is so constructed, make described first, second, third and the 4th Connection Element (1,2,3,4) can be around its axle rotation separately.
8. X ray according to claim 1 unit (CS), it is characterized in that, the described Connection Element (1 of described linkage unit (VH), 2,3,4) be so constructed and controlled being made as, the x-ray source (RQ) that makes to be placed on described bracing or strutting arrangement (CB) is followed around the circuit orbit of object (O).
9. according to the X ray unit (CS) described in any one in the claims, it is characterized in that, the described Connection Element (1 of described linkage unit (VH), 2,3,4) be so constructed and controlled being made as, make described x-ray source (RQ) with described X-ray detector (D) jointly along moving around object (O) with the corresponding track of zigzag shape (SS).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012217606.3 | 2012-09-27 | ||
| DE201210217606 DE102012217606A1 (en) | 2012-09-27 | 2012-09-27 | Mobile roentgen unit has connection unit that is controlled or aligned on object positioned on roentgen unit, such that length of connecting unit is changed and roentgen source is guided to object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203662781U true CN203662781U (en) | 2014-06-25 |
Family
ID=50235285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320587808.5U Expired - Lifetime CN203662781U (en) | 2012-09-27 | 2013-09-23 | X-ray unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203662781U (en) |
| DE (1) | DE102012217606A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014206301A1 (en) * | 2014-04-02 | 2015-03-19 | Siemens Aktiengesellschaft | C-arm fixture, X-ray angiography apparatus and method for orbital motion of a C-arm |
| DE102015207736B4 (en) * | 2015-04-28 | 2021-08-26 | Siemens Healthcare Gmbh | Mobile C-arm X-ray machine |
| AU2019348013A1 (en) * | 2018-09-28 | 2021-03-04 | Hologic, Inc. | Mini C-arm with increased range of motion |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6131690A (en) * | 1998-05-29 | 2000-10-17 | Galando; John | Motorized support for imaging means |
| JP4666857B2 (en) * | 1999-08-06 | 2011-04-06 | 株式会社日立メディコ | Mobile X-ray equipment |
| US7611281B2 (en) * | 2004-01-08 | 2009-11-03 | Xoran Technologies, Inc. | Reconfigurable computer tomography scanner |
| DE102011005847B4 (en) * | 2011-03-21 | 2017-04-27 | Siemens Healthcare Gmbh | X-ray equipment |
-
2012
- 2012-09-27 DE DE201210217606 patent/DE102012217606A1/en active Granted
-
2013
- 2013-09-23 CN CN201320587808.5U patent/CN203662781U/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012217606A1 (en) | 2014-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220209 Address after: Erlangen Patentee after: Siemens Healthineers AG Address before: Munich, Germany Patentee before: SIEMENS AG |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
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| CX01 | Expiry of patent term |