CN205658920U - X -ray apparatus - Google Patents
X -ray apparatus Download PDFInfo
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- CN205658920U CN205658920U CN201490000953.1U CN201490000953U CN205658920U CN 205658920 U CN205658920 U CN 205658920U CN 201490000953 U CN201490000953 U CN 201490000953U CN 205658920 U CN205658920 U CN 205658920U
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- 238000007689 inspection Methods 0.000 claims abstract description 136
- 230000003287 optical effect Effects 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims description 21
- 238000003384 imaging method Methods 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 21
- 238000002372 labelling Methods 0.000 description 13
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 7
- 230000004807 localization Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 210000000629 knee joint Anatomy 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003709 image segmentation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
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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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
-
- 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
- A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
-
- 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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
- A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
-
- 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
- A61B6/548—Remote control of the apparatus or devices
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Human Computer Interaction (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model provides a X -ray apparatus (100) which is used for inputing through the user on touch -sensitive screen (140) at least in part controlling by the setting. X -ray apparatus includes desk (115) and X ray source (111). Desk (115) with X ray source (111) can with respect to each other location, definite inspection area (150) that remain the exposure from this. X -ray apparatus (100) still have optical camera (120), and this camera is used for shooing the image of at least inspection area (150) by the setting. The image is shown on touch -sensitive screen (140) and discern relating to of user user's input of inspection area (150). X -ray apparatus (100) are still set up is used for the basis the user inputs the messenger desk (115) with X ray source (111) with respect to each other location.
Description
Technical field
This utility model relates to a kind of X-ray equipment and a kind of method for controlling X-ray equipment, described ray equipment
It is arranged for inputting at least partially through user on the touchscreen controlling.Especially, this utility model relates to one
Technology, wherein can input the pose (Pose) of the x-ray source controlling X-ray equipment according to user on the touchscreen.
Background technology
The most typically be necessary to adjust the pose of x-ray source before actual x-ray imaging, i.e. X penetrates
Line source position in reference frame and orientation.Therefore may require that and determine the inspection area checking object, launching X-ray
During bundle, described inspection area is exposed by x-ray source.
Thus, can be worth the target pursued is on the one hand to determine inspection area, and another as precisely as possible
Aspect only spends the time interval of relatively small amount to determine inspection area.Therefore, in terms of checking the X-ray beam exposure of object,
Excessive inspection area is likely to be of disadvantageous effect.Inspection area determined by Ling Yifangmian is too small be may result in, not
All all it is imaged at X ray picture captured subsequently for the anatomical features required for the comprehensive and medical diagnosis of zero defect
As interior.If in order to determine that inspection area needs the relatively long time, then the rate of load condensate of X-ray equipment may be limited, the most singly
The inspection object of bit time and the number of radioscopic image.Thus can increase the operating cost of X-ray equipment.
The most known such technology, the light source being wherein placed in the light path (Strahlengang) of X-ray beam makes X
The light path of beam is checking that being incident upon on object optically visualizes.By means of this be projected through such as about desk to X
Radiogenic manual positioning can carry out the determination to inspection area, wherein checks that object is positioned on described desk.Furthermore it is known that
Such technology, wherein by remotely control can controllably and motorization make x-ray source along different spatial axis
Move and/or be orientated.So determine that inspection area can relatively time consuming and only have limited intuitive.
Utility model content
The demand that the technology to the pose for adjusting x-ray source that accordingly, there exist improves, in order to determine test zone
Territory.Especially, there is demand for being capable of directly perceived, the accurate and relatively time-consuming technology determining inspection area less.
According to an aspect, this utility model relates to a kind of X-ray equipment, and this X-ray equipment is arranged at least portion
Divide ground to be inputted by user on the touchscreen to control.Described X-ray equipment includes a desk, can arrange on this desk
One checks object.Additionally, described X-ray equipment also includes the x-ray source for launching X-ray beam.Described desk and described X
Radiographic source can be positioned relative to, thus described x-ray source has certain pose, thereby determines that described inspection object
There is inspection area to be exposed.Additionally, described X-ray equipment also includes an optical camera, this optical camera is arranged for clapping
Take the photograph the image of the most described inspection area.Described X-ray equipment also includes a transmitter, and this transmitter is arranged for described
Image transmitting is to touch screen.Described X-ray equipment also includes touch screen, and this touch screen is arranged for the image that display is transmitted
And for identifying the user's input relating to described inspection area of user.Additionally, described X-ray equipment is also arranged for root
Described desk is made to be positioned relative to described x-ray source according to described user input, in order to adjust pose.
Such as, described X-ray equipment can be simulation or the X-ray radiography system of numeral.Such as, described X-ray sets
Standby can be C-arch form equipment.Described X-ray equipment can be fixedly mounted or can is portable.
The relative localization of desk and x-ray source can mean: the movement of desk and/or orientation and/or the shifting of x-ray source
Move and/or orientation.Described pose is typically represented as x-ray source position in reference frame and orientation.Can be with various sides
Formula method determines described reference frame, such as with desk as reference, as coordinate system of machine or can also set with X-ray
Standby X-ray detector is reference.X-ray source such as about desk, check that the position of object or X-ray detector can represent
Desk, inspection object or the distance of X-ray detector.
Visual angle is typically have also been changed, by this visual angle to checking that object becomes by changing the pose of x-ray source
Picture.Therefore, described pose may determine that inspection area.The pose then passing through x-ray source is assured that the X photographed subsequently
The visual angle of ray image and picture size (Abbildungsma stab).If by inspection object placement on desk, the most so
It may also be determined that check the region of the imaging of object.
Described touch screen can be such as portable, the most such as, can be one of mobile computer or touch pad
Point.The most described transceiver can be arranged for wirelessly by described image transmitting give portable touch screen.
Described image can comprise (2D) information of bidimensional, the most such as contrast-and/or color value.Especially, this
In the case of camera can be 2D camera.Then, described optical camera can be such as traditional charge-coupled device (CCD) camera
Or complementary metal oxide semiconductors (CMOS) (CMOS) camera.It is also possible that described image comprises (3D) information of three-dimensional, i.e. example
As the range information between additional other objects also comprised in camera and inspection object or the visual field of 2D information.With regard to this
Speech, optical camera can also be 3D camera, such as flight time (English: time of flight, TOF)-camera or solid
Camera.
Be particularly likely to it is not necessary that, the pose of optical camera is identical with the pose of x-ray source.But, possible at this
It is that the pose of described camera is identical with the pose of x-ray source.The pose of camera is identical with the pose of x-ray source, and this is the most permissible
By realizing within optical camera is arranged in X-ray light path and/or by suitable lens arrangement and mirror structure.Light
Learn camera meeting it is meant that optical camera has the sensitivity in visible spectrum such as relative to having ratio visible electromagnetic spoke
The X-ray beam that the wavelength penetrated is shorter.
Transceiver can be such as wireless network (WLAN) transmitter, and it connects the data of image by means of WLAN with nothing
The mode of line is transferred to portable touch screen.However, it is also possible to, according to another wireless standard or according to proprietary wireless
System operates described transmitter.Transceiver can also such as be connected by LAN or USB (universal serial bus) (USB) connection etc. has
Line ground transmission data.
It is not particularly limited the mode of user's input.Such as touch screen can be arranged for identifying that the user of user is defeated
Entering, described user inputs and selects from the group including following key element: singly refer to that touch, double finger touch, singly refer to that drawing finger tactile, double launches
Action, double finger spinning movement, continuous two touch and repeatedly touch.This touch of the most described touch screen can be suitable for using
In determining visual angle and/or picture size, the size of the inspection area of radioscopic image the most to be captured is the most possible can be true
Fixed described pose.X-ray source and desk relative localization each other just can be realized thus according to described pose.In other words, may
It is possible that, user's input relates to the determination to the inspection area checking object.
Particularly intuitive the effect determining inspection area can be realized by this technology.
Usually, inspection area can be determined in terms of its position and/or size and/or orientation.The position of inspection area
Put and/or be orientated and especially can be determined by the pose of x-ray source.Described size such as can be by adjusting aperture system
Determine and/or determined by x-ray source and the distance checked between object.
By means of technology mentioned above may it is possible that, it is possible to achieve to the determination of inspection area and realize right
The corresponding adjustment of described pose, and user need not consider manual governing factor, such as direction, size and/or x-ray source and inspection
Check as between distance.
For instance it can be possible that indicate inspection area in the image of display.Inspection area such as can by framework or
Other figure is highlighted to be indicated, such as by being added on shown image.When using these technology, may be special
Confirm the most simply and/or inspection area determined by changing.
Furthermore, it is possible to described X-ray equipment also includes an arithmetic element.This arithmetic element can be with described optics phase
Machine and described touch screen data connect.This arithmetic element can be arranged for being received instruction user's input by described touch screen
Control signal, further process this control signal and described X-ray will be sent to through the control signal processed further
Source.
By described further process may can consider specifically, such as technical elements determine conversion factor and/or
Perspective distortion between the image shot by optical camera and radioscopic image to be shot.Additionally, described further
Process the light path of the typical cone light beam shape that it is also conceivable to x-ray source and the distance checked between object and X-ray beam
Subtended angle.This consideration such as can be carried out automatically.Can measure and/or can be with the different numerical value of pre-stored.The most permissible
Realizing following effect, the user of X-ray equipment need not consider or only need limitedly to consider this characteristic specific to equipment.By
This can realize controlling more intuitively.
Usually, say, that the pose of optical camera can be differently configured from the pose of x-ray source.For instance it can be possible that light
The pose learning camera has a dislocation relative to the pose of x-ray source, i.e. moves and/or rotates.Described arithmetic element can be by
It is provided in the way of compensating described dislocation when adjusting described pose processing described control signal further.Correspondingly,
X-ray source and inspection is calculated on the basis of the measurement distance that arithmetic element can be arranged between camera and inspection object
Distance between object.
By using this technology can avoid limitation to special fixing, the most multiple about x-ray source of optical camera
Miscellaneous and technical elements restriction.Such as may it is not necessary that, the light path of X-ray beam at least in part with from by optical camera
The light path that the light shafts of shooting extend is parallel.The most such as may it is possible that, optical camera with one dislocation and/or
Fixed dividually with x-ray source in structure.
May result in different effects.Then this can reduce the complexity of x-ray system.The most described camera is afterwards
Can be fixed and/or can relatively simply be changed.System modular just can be implemented.Furthermore, it is possible to raising system
Stability because such as may it is not necessary that, longer run the time period in ensure that camera and x-ray source are firm especially
Positioned opposite.
Additionally, described arithmetic element may be configured to perform on the basis of some key elements for compensating described mistake
The further process of position, described key element selects from following group: about described dislocation pre-adjustment and fixing numerical value；Close
In the numerical value being learned of described dislocation, wherein about the numerical value of described dislocation horse according to location motor in the way of selecting
Reach adjustment and/or know from measure；And the light path of X-ray beam projects described inspection in the image of described optical camera
Profile (Abbild) on object, the projection of wherein said light path produces by means of the light source being arranged at described x-ray source.
When the pose of camera is relative to the pose of x-ray source, such as relevant with the position of desk and/or x-ray source and/
Or ground relevant with the time, and when having a fixing dislocation, the most just can use about described dislocation is presetting
Whole and fixing numerical value.This situation the most just can exist, if when positioning x-ray source and/or desk the most also
Optical camera carried out location and has taken the measure in suitable structure, in order to having realized x-ray source and optical camera
Firm layout each other.
Furthermore, it is possible to it is possible that, the dislocation between optical camera and the pose of x-ray source is according to x-ray source and/or table
The position of son is relative to each other variable or there is certain time variation.Then, such as can be worth pursue target be,
First determine according to described, then x-ray source and/or desk, relative to position, and determine that content is known about described dislocation
Numerical value.This can correspond to the calibration repeated relative to X-ray light path of the optic light path.
Alternatively or additionally may it is possible that, the light path according to X-ray beam is the most logical to the projection on inspection area
Cross the graphical analysis to optical imagery and image segmentation correspondingly determines optical imagery dislocation itself.This enables in particular to realize
Compensating accurately especially described dislocation.
Can realize especially the most accurately by means of this technology, stable and control effect efficiently on the time.
It is possible that captured image carries out imaging to the region stretched mainly along described desk.Additionally, it is described
Arithmetic element may be configured to identify at least one reference point (Landmarke) in described image.Described reference point
Such as can select from the group including herein below: unique anatomical features of described inspection object；Machine can read
Labelling and the hands-of user or finger local；The hands-of user or the gesture of finger local.Such as can identify that at least one is joined
The position of examination point and/or recognition coding are to the information in reference point.
In other words, described image can be such as synoptic chart picture, and it is mainly to checking that object carries out imaging.Check object example
Inspection personnel in this way, then captured image can carry out imaging to the region of desk, and the region of described desk is mainly from top
Portion carries out imaging to bottomland to described inspection personnel.Can realize in this case particularly simple inspection area being carried out
Determine, because may be able to be orientated rapidly.May unnecessary display synoptic chart picture in ensuing intense adjustment.
The anatomical features of described uniqueness such as can be selected from the group including herein below: left arm, right arm, a left side
Lower limb, right lower limb, left knee joint, right knee joint, trunk, chest, head, shoulder, left foot, right crus of diaphragm, etc..Such as may it is possible that, by means of one
The range of choice determines the corresponding body region checking object, and determines that content is penetrated to perform desk and X by means of this
Line source coarse localization relative to each other.Next the most such as may it is possible that, performed by touch corresponding to touch screen
Desk and x-ray source finer location relative to each other.Thus may it is possible that, intuitively and especially accurately and
Determine inspection area swimmingly.
The labelling that machine can read can be such as the Sticky Note (Plakette) with the code can known from image.
Such as may it is possible that, described Sticky Note is placed on check object corresponding position.Then arithmetic element can be by
It is provided for performing by the identified position of Sticky Note desk and x-ray source pre-determined bit relative to each other, example
As to determine inspection area in the following manner, i.e. described inspection area carried out center or limit at described Sticky Note
Surely at described Sticky Note, it is oriented.The code that the machine of such as Sticky Note can read can recognize the big of inspection area
Little, thus can also determine according to supplementing of the determination described code identified as the center to such as inspection area
The size of inspection area.To inspection area usual practice really as by means of the adjustment to aperture system and/or penetrated by changing X
Line source and the distance checked between object are carried out.
Hands-or finger identification locally to user are such as it is achieved that pass through to be indicated inspection right simply by user
The determination to inspection area can be carried out on the certain area of elephant.Such as user may indicate that on the knee of inspection personnel, from
And by corresponding identify and location with the knee of inspection personnel to inspection area to center by the way of carry out described
The determination of inspection area.Then user directly can be confirmed by the image shown by observation: is the most correctly examined
Look into the determination in region and redefined inspection area if desired.
The gesture of hands-or finger local such as can represent the time sequencing of the finger mutual arrangement of user.The most such as
Described gesture can be selected: action of waving, expansion action, spinning movement, tilting action from following group.If user is such as
It is made that action of waving to the left, then just can be moved to the left inspection area.If user is made that expansion action with finger, i.e.
The finger of hands is opened, then just can increase inspection area from the state of clenching fist.
Example mentioned above is the most determinate and be pure illustrative.Various amendment can be carried out.Especially
Ground, the anatomical area being previously mentioned is not limited and corresponding technology can be directly used in other anatomical area
On.
Described X-ray equipment then can be arranged for making described desk and described X according at least one reference point
Radiographic source is positioned relative to, to adjust pose.So can realize extremely simple and promptly determine inspection area.
For instance it can be possible that the identification position that described X-ray equipment is arranged for according at least one reference point makes
Described desk is positioned relative to described x-ray source.Alternatively or additionally, can be according to being encoded in reference point
Information carries out described location.
Additionally, described X-ray equipment can also include X-ray detector, this X-ray detector is used for detecting to be launched
X-ray beam and for providing radioscopic image according to described detection.Described transceiver can be arranged for described X
Ray image is transferred to described touch screen.Described touch screen can be arranged for the radioscopic image that display is transmitted.With lower section
Formula may be possible, shooting radioscopic image after provide a user with immediately radioscopic image and/or be capable of right
The display of inspection personnel.In the following manner may be possible, and presents inspection result to inspection personnel self in time, and this is real in clinic
Various advantage can be brought in trampling.
Additionally, described X-ray equipment can also include a support, this support disposes described x-ray source.Described table
Sub and/or described support can be movable with respect to for positioning described x-ray source.For instance it can be possible that described light
Learn camera dispose on the bracket and can move along with described x-ray source when location.It is also possible that described optics phase
Machine is placed on another support relative to described desk, and does not transports along with described x-ray source when positioning described x-ray source
Dynamic.Particularly simple system structure can be realized by this technology.Simultaneously it is achieved that the image pair shot by optical camera
Check that enough regions of object carry out imaging.
Described X-ray equipment can be arranged for when x-ray source carries out relative localization with desk performing relative fortune
Dynamic, described relative motion is selected from following group: x-ray source and/or desk are along mainly being come by the placed side of desk
Axis in the plane limited moves；X-ray source and/or desk are along the plane limited by the placed side of desk, main
The axis of plane normal to be parallel to moves；X-ray source and/or desk are angled with respect to each other；And the aperture to x-ray source
The adjustment of system.
The flexible adjustment of the pose to x-ray source can be realized by these technology.Especially, thus it is possible to vary x-ray source
Position and orientation about desk.Additionally, zooming in or out of inspection area can also be realized by adjusting aperture system.Thus
It is achieved that larger or smaller X-ray beam dosage is stored in when utilizing X-ray beam to expose in inspection object.
Additionally, described X-ray equipment may be configured to input adjustment aperture system according to user.Described aperture system
System may determine that a collimator window.Described collimator window typically limits the lateral dimension of X-ray beam, is i.e. perpendicular to central authorities
The size of bundle.Aperture system can include one or more aperture being made up of absorbing material.Permissible by adjusting aperture system
Determine the size of inspection area.
Typically, X-ray beam has the light path of taper, this light for the distance away from relatively big (less) of x-ray source
Journey has the lateral dimension of relatively big (less).Therefore the size of inspection area can depend on x-ray source and check between object
Distance.
In a kind of particularly simple embodiment, can be such as by giving in advance between x-ray source and inspection object
Distance that is fixed or that estimate estimates the size of inspection area.Described estimation such as can consider x-ray source pose and/or
The position of desk.
In the simple embodiment of one, can such as arrive by will be located in the light source projects in the light path of X-ray beam
Check the size determining inspection area on object.This projection such as can determine and with this from captured image
The mode of kind adjusts described aperture system.
Furthermore, it is also possible to, described X-ray equipment also includes a range sensor, and this range sensor is used for determining
Distance between described x-ray source and described inspection object.Further, it is also possible to according to described x-ray source and described inspection object
Between distance adjust described aperture system.
Such as, described range sensor can be the parts of optical camera, such as, be designed as 3D camera when this optical camera
Time, the most e.g. TOF-camera or stereoscopic camera.Then can particularly accurately be determined that x-ray source is right with inspection by described image
Distance between as.Inspection area can be particularly accurately determined by means of the distance between x-ray source and described inspection object
Size.
If also have adjusted aperture system, the most also have adjusted the size of inspection area, then can realize the X relatively reduced
The effect of beam dosage.Then the most such as it is possible to so that the inspection area of exposure minimizes and thus realizes
The least X-ray beam dosage.
For instance it can be possible that adjust aperture system according to double finger expansion actions.The most for a user can be by borrowing
Open (reduction) that help the expansion action of (reverse) double finger and cause adjusts aperture system, thus obtains relatively big (less)
Inspection area；The most alternatively or additionally it is possible that increase in the case of the cone beam geometry using X-ray beam
(reduce) greatly x-ray source and the distance checked between object.
Alternatively or additionally it is possible that according to the reference point identified, such as according to the position of reference point and/or
Aperture system is adjusted according to coding information in reference point.Such as, reference point can be the labelling that machine can read, wherein
The size of inspection area is quantified by code.
According on the other hand, this utility model relates to a kind of for inputting at least partially through user on the touchscreen
The method controlling X-ray equipment.Described method includes: by means of optical camera to shoot image.Described image is to being arranged in
At least one inspection area checking object on the desk of described X-ray equipment carries out imaging.Additionally, described method is also wrapped
Include: described image to described touch screen and is shown on described touch screen by described image transmitting.Additionally, described method is also
Including: identify user's user's input relating to described inspection area on described touch screen.Described method also includes: according to institute
Stating user's input makes the desk of described X-ray equipment be located opposite to each other with x-ray source, in order to adjust described x-ray source
Pose.
The effect being capable of for the method according to the aspect currently discussed can be new with for this practicality
The effect being capable of for the X-ray equipment of the another aspect of type is compared.
Relating to a kind of X-ray equipment according to another aspect this utility model, this X-ray equipment is arranged at least partly
Ground is inputted by user and controls.Described X-ray equipment includes: a desk, can arrange an inspection object on this desk；With
One for launching the x-ray source of X-ray beam.Described desk can be positioned relative to described x-ray source, thus described
X-ray source has certain pose, and thereby determine that described inspection object has inspection area to be exposed.Additionally, described X-ray
Equipment also includes an optical camera, and this camera is arranged for shooting the image of at least inspection area.Additionally, described X-ray sets
For also including that a transceiver, this transceiver are arranged for described image transmitting to a screen.Additionally, described X-ray equipment
Also including described screen, this screen is arranged for the image that display is transmitted.Additionally, described X-ray equipment also includes a fortune
Calculating unit, this arithmetic element is arranged on the basis of image identifying user's input of user and for according to described use
Family input makes described desk be positioned relative to described x-ray source.
Such as, user's input can be hands-or the gesture of finger local of user.Thus, user can pass through hands-or hands
Refer to that location in the region shot by optical camera, the local and motion determine inspection area.Such as can be around the food of user
Refer to inspection area is centered.The size of inspection area such as can be determined by two finger tips defining outer turning respectively.
Relating to a kind of X-ray equipment according to another aspect this utility model, this X-ray equipment is arranged at least partly
Ground is inputted by user and controls.Described X-ray equipment includes: a desk, can arrange an inspection object on this desk；With
One for launching the x-ray source of X-ray beam.Described desk can be positioned relative to described x-ray source, thus described
X-ray source has certain pose, thereby determines that the size having inspection area to be exposed of described inspection object.Additionally, institute
Stating X-ray equipment and also include the optical camera of three-dimensional, the camera of this three-dimensional is arranged for shooting the image of at least inspection area.
Additionally, described X-ray equipment also includes a transceiver, this transceiver is arranged for described image transmitting to a touch screen.
Additionally, described X-ray equipment also includes described touch screen, this touch screen is arranged for the image that display is transmitted.Additionally, institute
Stating X-ray equipment and also include an arithmetic element, this arithmetic element is arranged on the basis of image determining x-ray source and inspection
Check as between distance.Additionally, described arithmetic element is also arranged on the basis of image and/or is touching described touching
Touch and inputted and for making described desk and described X-ray according to described user input identifying user by user on the basis of screen
Source is positioned relative to.
Such as, user's input can be hands-or the gesture of finger local of user.Can such as be defined respectively by two
The finger tip at outer turning determines the size of inspection area.Alternatively or additionally, such as can be by double fingers on the touchscreen
Expansion action determines the size of inspection area.
Image can comprise 3D camera and the range information checked between object.Thus may may determine that x-ray source with
Check the distance between object.This distance can determine in the case of considering the light path of exemplary tapered of X-ray beam with authority
The size of inspection area.
The feature of mistake presented hereinbefore is possible not only to the feature being described below use in the most explained corresponding group
In conjunction, and can also use in other combine or be used alone, without deviating from protection domain of the present utility model.In
It is, especially with respect to the user's input illustrated above in relation to one or more aspects, hands-or the gesture of finger local and light
The technology learning camera can be with combination with one another.
Characteristic described above of the present utility model, feature and advantage and realize their ways and means combine right
The following description of embodiment and become apparent from and it is more readily appreciated that wherein combine accompanying drawing and described embodiment is explained in detail
State.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of X-ray equipment；
Fig. 2 is the detail view of the X-ray equipment of Fig. 1；
Fig. 3 shows the dislocation to each other of the pose of the x-ray source of the pose of optical camera and the X-ray equipment of Fig. 3；
Fig. 4 shows an image, and this image shoots by means of optical camera and shows on portable touch screen；
Fig. 5 shows the flow chart of the method for controlling the X-ray equipment according to different embodiments.
Detailed description of the invention
Next by means of this utility model is discussed in detail the most referring to the drawings.The most identical
Reference represents same or analogous parts.The following description made embodiment referring to the drawings is not construed as limiting
Property.Accompanying drawing is pure illustrative.Accompanying drawing is the schematic diagram of different embodiment of the present utility model.Illustrated in the accompanying drawings
Parts are not necessarily drawn to scale.On the contrary, different parts illustrated in the accompanying drawings with its function and general service thereof to this area skill
The obvious mode of art personnel presents.Illustrated in the accompanying drawings, connection between functional unit and parts and coupling also
Can implement as indirectly connecting or coupling.Without clearly stating, then connecting or couple can be with wired or wireless
Mode implement.
Next the technology being capable of being determined inspection area in the field of x-ray imaging is discussed.Can for this
Can, the position inputting the desk controlling X-ray equipment by means of the user on portable touch screen is penetrated relative to X
The position of the x-ray source of line equipment.Thereby determining that the pose of x-ray source, this determines again the inspection area checking object.Described
Pose is such as referred to described desk and determines or but can also determine with reference to X-ray detector.
Figure 1 illustrates X-ray equipment 100.This X-ray equipment 100 includes x-ray source 111 and X-ray detector
112.X-ray source 111 launches X-ray beam, and described X-ray beam is detected by X-ray detector 112.The most by a dotted line
Show the light path of the taper of X-ray beam.
Usually, it is referred to x-ray source 111 and X-ray detector 112 is carried out free location.Such as, X-ray detection
Device 112 can be portable and is associated with X-ray equipment 100 by radio communication connection.But it is also possible to, X
Ray detector 112 about x-ray source 111 have clear stipulaties, such as at the adjustable relative localization of mechanical aspects.
In addition to x-ray source 111, described X-ray equipment 100 also includes optical camera 120.This optical camera is to a district
Territory carries out imaging (representing in FIG) with chain-dotted line, and this region light path with X-ray beam at least in part overlaps.X-ray
Source 111 includes aperture system 111a.Aperture system 111a can be adjusted, thus adjust the lateral dimension of X-ray beam, be i.e. perpendicular to
Median bundle and the such as size in the detector plane of X-ray detector 112.
Optical camera 120 can be such as 2D camera or 3D camera, such as TOF camera or stereoscopic camera.
It is possible that to x-ray source 111 and/or X-ray detector 112 and/or optical camera 120 positions and/
Or aperture system 11a is adjusted.Positioning unit 130 it is provided with for this.Such as, positioning unit 130 can include for
The control unit (having been not shown in FIG) of manipulation electric notor.Electric notor can cause different unit noted earlier
Move and/or rotate.
X-ray equipment 100 also has arithmetic element 132.This arithmetic element 132 can perform different tasks, then example
As: camera 120 is read out, by means of the camera 120 read to generate view data, image procossing, to control signal
It is further processed, X-ray detector 112 is read out, penetrates to generate X by means of the X-ray detector 112 read
Line image, radioscopic image is further processed, etc..Such as, arithmetic element 132 can be to have processor and memorizer
Computer system.It is possible that arithmetic element 132 is made up of multiple, such as unit at Topical Dispersion.
X-ray equipment 100 also has transceiver 131.This transceiver 131 is arranged for and portable touch screen 140
Set up wireless and two-way Data relationship.For this purpose, portable touch screen 140 can have corresponding transceiver (
Fig. 1 has been not shown).For example, it is possible to operate wireless Data relationship according to wlan standard.
X-ray equipment 100 is shown in fig. 2 with the detail view amplified.Especially, indicate in fig. 2, x-ray source
111, X-ray detector 112 and optical camera 120 can move along the longitudinal direction of desk 115 and rotate.Alternatively
Or additionally for instance it can be possible that desk 115 moves along its longitudinal direction and/or tilts.It is also possible that x-ray source
111, X-ray detector 112 and camera 120 are perpendicular to the surface of described desk 115 and position.
X-ray source 111 and optical camera 120 are fixed on same support 117.Therefore, right in the embodiment of Fig. 2
The most simultaneously move for x-ray source 111 and optical camera 120 and/or rotate.But it is also possible to, X-ray
Source 111 can move individually with optical camera 120 and/or rotate.To this end, two supports such as can be arranged.
Inspection area 150 also carries out imaging to inspection personnel 116 in fig. 2.Inspection area 150 represents inspection personnel 116
, the region exposed by the light path of the X-ray beam launched by x-ray source 111.Additionally, as can from Fig. 2 it can also be seen that
As, optical camera 120 image shot carries out imaging to inspection area 150 and neighbouring region.
X-ray source 111 and distance 116a checked between object 150 the most also it are drawn into.Described distance 116a determines
The size of inspection area 150.If described distance is relatively big (less), then the size of described inspection area 150 is the biggest (relatively
Little).Such as, arithmetic element 132 can be arranged for holding between the size and described distance 116a of described inspection area 150
The conversion that row may need.
Such as can be estimated described distance by desk 115 relative to the known relative localization of the typical case of x-ray source 111
116a.Such as when optical camera 120 provides 3D data, it is also possible to described distance 116a is measured.Then can be by this
The range information of sample may determine described distance in the case of the dislocation in view of optical camera 120 and x-ray source 111
116a。
It can further be seen that optical camera 120 and x-ray source 111 have dislocation to each other from Fig. 2.Thus cause: optics
Camera 120 and x-ray source 111 are such as about desk 115 or inspection personnel 116 or X-ray detector 112 or inspection area
150 have different poses.This fact of case also figure 3 illustrates.In figure 3 it can be seen that, described pose 300 especially can lead to
Cross distance 301 and orientation 302 defines.Additionally, it can further be seen that the pose 300 of optical camera 120 is different from X and penetrates from Fig. 3
The pose 300 of line source 111.Therefore, optical camera 120 visual angle of the inspection area 150 that the image shot is had is different from
Inspection area 150, the radioscopic image that shot by X-ray detector 112.
Therefore, next introduce different technology, although the different described technology in visual angle allows also to by means of optical camera 120
Image perform the determination to the inspection area defined about radioscopic image.
Referring again to Fig. 2, optical camera 120 is arranged for shooting the image of at least inspection area 150.Pass through transceiver
131(has been not shown in fig. 2) image wireless is transferred to portable touch screen 140.Portable touch screen 140 is then
It is arranged for showing the image being wirelessly transmitted.If described camera is 3D camera, then shown image just adapts to
Property ground can comprise 3D information, the information such as described by contour line etc..It is also possible that screen 140 is 3D screen
The most just can directly present 3D information.
Depict display image 200 on screen 140 in the diagram.It can be seen from figure 4 that in portable touch
Image 200 on screen 140 is displayed on other and controls element 220 side.Additionally, described inspection area 150 is passed through in image 200
One framework indicates.
In the case of figure 4 it will be seen that inspection area 150 is around the reference that form is the labelling 210 that machine can read
Dian Laidui center.The labelling 210 that machine can read can be identified by arithmetic element 132 in image 200, and the most permissible
Be adjusted the pose of x-ray source 111 the most in the following manner, i.e. inspection area 150 can be read around the machine identified
The labelling 210 taken to center or orients to method restriction otherwise at the labelling 210 that machine can read.Can be by
Information is encoded in the labelling 210 that machine can read.For instance it can be possible that the labelling 210 that machine can read comprises a code, should
Size that code comprises inspection area 150 and/or other imaging parameters such as time of exposure and have the agent of radioscopic image to be captured
Amount.These labellings can be read by arithmetic element 132 and be examined by x-ray source in the range of exposure plan again
Consider.For example, it is possible to according to inspection area, the size that read adjust the aperture system 111a of x-ray source 111.Then,
Can be at shooting radioscopic image by the labelling 210 that corresponding machine can read being placed on inspection object or inspection personnel
X-ray equipment carried out extremely simple before and control rapidly.Different profile parameters can be determined rapidly and intuitively, special
It it not inspection area 150.The replacement of the labelling 210 that can read as machine such as can also use the finger of user to determine inspection
Look into region 150.
Such as, trigger exposure can be realized by one controlled in element 220 other control element.It is likely to
It is to determine other exposure parameters, such as time of exposure, X-ray beam intensity by controlling element 220, etc..
Furthermore, it is possible to it is possible that, touch screen 140 is arranged for the user's input identifying user on screen 140.Example
As, user can pass through singly to refer to touch or draw to touch move inspection area 150 relative to inspection personnel 116.If such as user
Touch screen 140, in order to so determine inspection area 150, then this may result in the corresponding location to x-ray source 111
(seeing Fig. 2).Can carry out in time on described positioning principle, i.e. along with the direct conversion inputted by described system of users
Carry out, or can subsequently carry out.Move optical camera 120 simultaneously, such that it is able to after providing renewal on screen 140
Image 200, method is the inspection area 150 that instruction is newly determined.
Substitute or additionally, according to user on screen 140 user input can also adjust aperture system 111a also
And it is thus determined that the size of inspection area 150.Such as can consider that at this described distance 116a(sees Fig. 2).If it is the most right
Described distance 116a has carried out estimating or measuring, then just can particularly accurately determine the size of described inspection area 150.
As reference Fig. 2 and Fig. 3 is as previously discussed, and the pose of optical camera is relative to the pose of x-ray source 111
There is a dislocation.In the case of this can be by the arithmetic element 132 not only inspection area 150 in indicating described image 200
Consider as figure 4 illustrates, but also input x-ray source according to the user on touch screen 140 subsequently
The location of 111 considers in the case of being controlled.To this end, arithmetic element 132 such as can be arranged for: by touch screen
140 receive the control signal of instruction user's input, further this control signal of process and will pass through the control processed further
Signal processed is sent to the x-ray source 111 for location and/or positioning unit 130.Arithmetic element 132 can be set especially
For, in the way of compensating the dislocation between x-ray source 111 and optical camera 120, control signal is further processed.Such as
Can be the most relevant according to the position itself of the dislocation between x-ray source 111 and optical camera 120 and x-ray source 111 and why
Sample is about considering the different technologies for described compensation.Such as can use pre-adjustment about described dislocation and fixing
Numerical value, or but the numerical value about described dislocation can also be known, such as the motor from location motor adjusts and/or from measurement
In know.Especially, it is also possible to it is possible that, the image 200 by means of optical camera 120 shooting detects X-ray beam
Light path projection profile, the light source being arranged in described x-ray source 111 that is projected through of wherein said light path produces.In
Be, by means of this projection may determine that optical camera 120 image 200 and the inspection area 150 exposed by X-ray beam it
Between dislocation.
Figure 5 illustrates the flow chart of method for controlling X-ray equipment.Described method starts with step S1.?
Utilizing optical camera 120 to shoot image 200 in step S2, this image is to checking that object 116, especially inspection area 150 are entered
Row imaging.Image 200 is wirelessly transmitted to portable touch screen 140.On portable touch screen 140, display is described subsequently
Image (step S3).
It is then possible to identify user's input (step S4) on portable touch screen 140.Input in step by means of user
X-ray source 112 is positioned by rapid S5 in the following manner, i.e. inputs according to the user in step S4 and determine inspection area
150。
Described method terminates with step S6.
Certainly, the feature of previously described embodiment of the present utility model and aspect can be combined each other.Especially
Ground, described feature uses in the way of being possible not only to the combination to be introduced, and can also in the way of other combine or
Only use in the way of itself is previously mentioned, without deviating from scope of the present utility model.
So various designs being explained with reference to portable touch screen before,.But it is likely to
It is to use static screen.
Additionally, the most especially describe such technology, X-ray detector 112 is about x-ray source in these techniques
111 positions with clear stipulaties.But, technology described above and aspect can also directly use such situation
In, X-ray detector 112 is the most portable in such cases, and can be freely positioned in space.
List of numerals:
100 X-ray equipments
111 x-ray sources
111a aperture system
112 X-ray detectors
115 desks
116 check object
116a x-ray source and the distance checking object
117 supports
120 optical cameras
130 positioning units
131 transceivers
132 arithmetic elements
140 touch screens
150 inspection areas
200 images
210 reference points: the labelling that machine can read
220 control element
300 poses
301 distances
302 orientations
Claims (10)
1.X ray equipment (100), this X-ray equipment is arranged at least partially through the user on touch screen (140)
Input controls, and wherein said X-ray equipment (100) including:
Desk (115), can arrange an inspection object (116) on this desk；
For launching the x-ray source (111) of X-ray beam；
Wherein, described desk (115) can be positioned relative to described x-ray source (111), thus described x-ray source
(111) having certain pose, thereby determine that described inspection object (116) has inspection area (150) to be exposed,
Optical camera (120), this camera is arranged for shooting the image (200) of the most described inspection area (150)；
Transceiver (131), this transceiver is arranged for described image (200) is transferred to a touch screen (140)；
Described touch screen (140), this touch screen is arranged for showing the image (200) transmitted and being used for identifying user
Relate to described inspection area (150) user input；
Wherein, described X-ray equipment (100) is also arranged for making described desk (115) and described X according to described user input
Radiographic source (111) is positioned relative to, in order to adjust described pose.
X-ray equipment the most according to claim 1, wherein said touch screen is portable, and wherein said transmitting-receiving
Device is arranged for wirelessly described image (200) being transferred to portable touch screen (140).
3., according to the X-ray equipment (100) according to any one of claim 1 or 2, this X-ray equipment also includes:
Arithmetic element (132), this arithmetic element and described optical camera (120) and described touch screen (140) data cube computation, its
In, described arithmetic element (132) be arranged for by described touch screen (140) receive instruction user input control signal,
Process this control signal further and described x-ray source (111) will be sent to through the control signal processed further.
X-ray equipment the most according to claim 3 (100),
Wherein said optical camera (120) about the pose of described desk (115) relative to the pose of described x-ray source (111)
There is a dislocation.
X-ray equipment the most according to claim 3 (100),
Wherein captured image (200) carries out imaging to the region stretched mainly along described desk (115).
X-ray equipment the most according to claim 1 (100), this X-ray equipment also includes:
X-ray detector (112), this X-ray detector is for detecting the X-ray beam launched and for according to described
Detection provides radioscopic image,
Wherein said transceiver (131) is arranged for being transferred to described radioscopic image described touch screen (140),
Wherein said touch screen (140) is arranged for the radioscopic image that display is transmitted.
X-ray equipment the most according to claim 1 (100), this X-ray equipment also includes:
Support (117), has disposed described x-ray source (111) on this support,
Wherein said desk (115) and/or described support (117) can be movable with respect to for described x-ray source (111)
Position.
X-ray equipment the most according to claim 7 (100),
Wherein said optical camera (120) is placed on described support (117) and can be along with described x-ray source when location
(111) motion, or wherein said optical camera (120) is fixedly mounted on another relative to described desk (115) position
On frame (117), and do not move along with described x-ray source (111) when described x-ray source (111) is positioned.
X-ray equipment the most according to claim 1 (100),
Wherein said X-ray equipment (100) is also arranged for adjusting aperture system (111a) according to described user input.
X-ray equipment the most according to claim 9 (100),
Wherein said X-ray equipment also includes:
Range sensor, this range sensor is used for determining the distance between described x-ray source and described inspection object,
Wherein adjust described aperture system (111a) always according to the distance between described x-ray source and described inspection object.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013215516.6A DE102013215516B4 (en) | 2013-08-07 | 2013-08-07 | X-ray device and method for controlling an X-ray device |
| DE102013215516.6 | 2013-08-07 | ||
| PCT/EP2014/063928 WO2015018566A1 (en) | 2013-08-07 | 2014-07-01 | X-ray apparatus and method for controlling an x-ray apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205658920U true CN205658920U (en) | 2016-10-26 |
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ID=51062815
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201490000953.1U Active CN205658920U (en) | 2013-08-07 | 2014-07-01 | X -ray apparatus |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN205658920U (en) |
| DE (1) | DE102013215516B4 (en) |
| WO (1) | WO2015018566A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580355A (en) * | 2017-01-20 | 2017-04-26 | 深圳市深图医学影像设备有限公司 | Positioning method and system |
| CN106813059A (en) * | 2016-12-15 | 2017-06-09 | 广东乐惠购网络科技有限公司 | One kind photograph support frame |
| CN107334487A (en) * | 2017-08-11 | 2017-11-10 | 上海联影医疗科技有限公司 | A kind of medical image system and its scan method |
| CN108742666A (en) * | 2018-04-16 | 2018-11-06 | 张兆斌 | A kind of measurement device of orthopaedics radiation magnifying power |
| CN108969002A (en) * | 2018-07-26 | 2018-12-11 | 沈阳东软医疗系统有限公司 | Medical scanning equipment, medical scanning system and scanning monitoring method |
| CN111528880A (en) * | 2020-05-08 | 2020-08-14 | 江苏康众数字医疗科技股份有限公司 | X-ray imaging system and method |
| US10789498B2 (en) | 2017-12-29 | 2020-09-29 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for patient positioning |
| US10825170B2 (en) | 2017-12-29 | 2020-11-03 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for determining a region of interest in medical imaging |
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| US10722200B2 (en) | 2015-06-04 | 2020-07-28 | Siemens Healthcare Gmbh | Apparatus and methods for a projection display device on X-ray imaging devices |
| CN106813062A (en) * | 2016-12-09 | 2017-06-09 | 广东乐惠购网络科技有限公司 | One kind is taken pictures servicing unit |
| US10792002B2 (en) | 2017-04-20 | 2020-10-06 | Siemens Healthcare Gmbh | Method and system for determining the position of a C-arm of an X-ray system |
| EP3829445B1 (en) | 2018-07-31 | 2024-04-03 | Brainlab AG | Medical imaging apparatus providing ar-support |
| DE102018222356A1 (en) * | 2018-12-19 | 2020-06-25 | Siemens Healthcare Gmbh | Parallax correction |
| DE102019204508A1 (en) * | 2019-03-29 | 2020-10-01 | Siemens Healthcare Gmbh | Method for adjusting the aperture of an X-ray system |
| EP3797695B1 (en) * | 2019-09-30 | 2022-06-08 | Siemens Healthcare GmbH | Automatic positioning of an x-ray source using segmentation |
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| DE10334073A1 (en) | 2003-07-25 | 2005-02-10 | Siemens Ag | Medical technical control system |
| DE102008035412A1 (en) | 2008-07-29 | 2010-02-04 | Sirona Dental Systems Gmbh | Method for producing a dental 3D X-ray image and X-ray device therefor |
| US8331530B2 (en) * | 2010-05-24 | 2012-12-11 | General Electric Company | Handheld X-ray image viewing system and method |
| CN102961154B (en) | 2011-08-31 | 2016-07-06 | Ge医疗系统环球技术有限公司 | Regulate the method for exposure field of x-ray system and device and x-ray system |
-
2013
- 2013-08-07 DE DE102013215516.6A patent/DE102013215516B4/en active Active
-
2014
- 2014-07-01 WO PCT/EP2014/063928 patent/WO2015018566A1/en active Application Filing
- 2014-07-01 CN CN201490000953.1U patent/CN205658920U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106813059A (en) * | 2016-12-15 | 2017-06-09 | 广东乐惠购网络科技有限公司 | One kind photograph support frame |
| CN106580355A (en) * | 2017-01-20 | 2017-04-26 | 深圳市深图医学影像设备有限公司 | Positioning method and system |
| CN107334487A (en) * | 2017-08-11 | 2017-11-10 | 上海联影医疗科技有限公司 | A kind of medical image system and its scan method |
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| US10789498B2 (en) | 2017-12-29 | 2020-09-29 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for patient positioning |
| US10825170B2 (en) | 2017-12-29 | 2020-11-03 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for determining a region of interest in medical imaging |
| CN108742666A (en) * | 2018-04-16 | 2018-11-06 | 张兆斌 | A kind of measurement device of orthopaedics radiation magnifying power |
| CN108742666B (en) * | 2018-04-16 | 2022-04-15 | 张兆斌 | Orthopedics radiation amplification rate's survey device |
| CN108969002A (en) * | 2018-07-26 | 2018-12-11 | 沈阳东软医疗系统有限公司 | Medical scanning equipment, medical scanning system and scanning monitoring method |
| CN111528880A (en) * | 2020-05-08 | 2020-08-14 | 江苏康众数字医疗科技股份有限公司 | X-ray imaging system and method |
| CN111528880B (en) * | 2020-05-08 | 2023-07-25 | 江苏康众数字医疗科技股份有限公司 | X-ray imaging system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013215516B4 (en) | 2021-11-11 |
| WO2015018566A1 (en) | 2015-02-12 |
| DE102013215516A1 (en) | 2015-02-12 |
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