CN104840208A - Medical image equipment and method and apparatus positioning imaging area - Google Patents
Medical image equipment and method and apparatus positioning imaging area Download PDFInfo
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- CN104840208A CN104840208A CN201410052028.XA CN201410052028A CN104840208A CN 104840208 A CN104840208 A CN 104840208A CN 201410052028 A CN201410052028 A CN 201410052028A CN 104840208 A CN104840208 A CN 104840208A
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Abstract
The invention discloses medical image equipment and a method and apparatus positioning an imaging area. A corresponding relationship between a movement amount of an examining bed component and a movement amount of an interface prompt frame is established; movement amount of the examining bed component is determined according to the corresponding relationship after a dragging signal carrying the movement amount of the interface prompt frame is received and then the examining bed component is moved according to the determined movement amount of the examining bed component; when the examining bed component is moved via an operation rod and a position of an imaging area of the examining bed component relative to a center of a ball tube is prompted by the interface prompt frame, the interface prompt frame can be directly dragged by a doctor upon inaccurate imaging area position; a moving position of the interface prompt frame relative to the center of the ball tube can be accurately positioned; a dragging signal is sent out, so the examining bed component is moved according to the dragging signal and the imaging area can be accurately positioned; and therefore, the imaging area can be accurately positioned by the method and apparatus.
Description
Technical field
The present invention relates to field of medical device, particularly a kind of medical imaging device, also relate to method and the device in positioning and imaging region.
Background technology
In field of medical device, before determining the therapeutic scheme to patient, need the every check result obtaining patient, comprising the pivoting results or the exposure results that obtain patient's diagnosis and treatment region, diagnosis and treatment region is here exactly imaging region.At this moment, need to use the imaging region of medical imaging device to patient have an X-rayed or expose.Medical imaging device can be x ray machine, and such as, adopt the intestines and stomach position of the intestines and stomach x ray machine to patient have an X-rayed or expose, the intestines and stomach position of patient is imaging region, thus obtains the intestines and stomach x fluoroscopic image or the exposure sheet of patient.The structure of x ray machine as shown in Figure 1, comprise: bulb tube part 101, examinating couch parts 102 and control circuit parts 103 (not shown in FIG.), wherein, bulb tube part 101 is positioned at the top of examinating couch parts 102, be positioned at the diagnosis and treatment position of the patient on examinating couch parts 102 for perspective under the driving of control circuit parts 103 or exposure, be namely positioned at the imaging region on examinating couch parts 102; Examinating couch parts 102, be positioned at the below of bulb tube part 101, can move along x-axis or y-axis direction in the horizontal plane, under the control at control circuit parts 103, the imaging region on it be moved to immediately below bulb tube part 101, carry out follow-up perspective or exposure; Control circuit parts 103, for controlling examinating couch parts 102 movement in the horizontal plane, the perspective of drive ball duct member 101 or exposure.
At present, when control circuit parts 103 control examinating couch parts 102 in the horizontal plane mobile, adopt action bars mode: setting operation bar on control circuit parts 103, be electrically connected with the moving cell of examinating couch parts 102, doctor's manual adjusting operation bar, send the movable signal on different directions, action bars identification obtains the movable signal of manual adjustments, after sending to the moving cell of examinating couch parts 102, the moving cell of examinating couch parts 102 drives examinating couch parts 102 in the horizontal plane along x-axis or/and y-axis direction is moved according to this movable signal.
Fig. 2 is the operation lever structure schematic diagram of the control circuit parts 103 in a kind of x ray machine, as shown in the figure, action bars can in x-axis direction or/and y-axis side moves up, doctor can this action bars of manual adjustments, send movable signal, control to move to perspective or exposure immediately below bulb tube part 101 at the imaging region of examinating couch parts 102.Fig. 3 is after the action bars operating the control circuit parts 103 in x ray machine, the schematic diagram of display on control circuit parts 103, as shown in the figure, in manual adjustments after this action bars, on display interface on control circuit parts 103, such as based on cartoon interface form (FLC) interface, there is interface prompt frame 301, the shift position at bulb center that the imaging region of prompting examinating couch parts 102 is had an X-rayed relative to bulb tube part 101 or exposed.
The imaging region on above-mentioned this mode localization examination bed parts 102 is adopted to be difficult to accurately, this is because: action bars is regulated by the manual travel direction of doctor, after identifying the movable signal of manual adjustments, send to the moving cell of examinating couch parts 102, controlled the movement of examinating couch parts 102 by the moving cell of examinating couch parts 102 according to this movable signal.In this process, the manual direction of action bars regulates, and there is time delay between the actual movement of examinating couch parts 102, that is, doctor expect examinating couch parts 102 shift position cannot real time reaction in the movement of examinating couch parts 102, cause the problem that the displacement of examinating couch parts 102 is not enough or displacement is excessive, thus cause the imaging region on localization examination bed parts 102 to be difficult to accurately.
In order to address this problem, doctor can rule of thumb estimated delay, regulates the manual travel direction of action bars; Or manual adjusting operation bar repeatedly, finally obtains position imaging region accurately on examinating couch parts 102.But, these two kinds of modes be by virtue of experience or repeatable operation realize, often cannot obtain desirable registration effect.Further, after manual adjusting operation bar completes, can also be whether accurate by the imaging field location of fluoroscopic observation examinating couch parts 102, this can increase the whole perspective time of patient.
To sum up, the imaging region how easily accurately on localization examination bed parts is a problem demanding prompt solution.
Summary of the invention
In view of this, the present invention proposes a kind of method of middle positioning and imaging region, the method can accurate positioning and imaging region easily.
The invention allows for a kind of device of positioning and imaging region, this device can accurate positioning and imaging region easily.
The present invention also propose a kind of can the medical imaging device in accurate positioning and imaging region easily.
According to above-mentioned purpose, the present invention is achieved in that
The method in positioning and imaging region, the method comprises:
An interface prompt frame is utilized to point out the imaging region on examinating couch parts relative to the amount of movement at a bulb center;
Receive carry that interface prompt frames shift momentum pull signal;
To frame shift the corresponding relation between momentum according to examinating couch parts amount of movement and interface prompt, determine that this pulls interface prompt that signal carries and to frame shift examinating couch parts amount of movement corresponding to momentum;
Examinating couch parts amount of movement according to correspondence moves examinating couch parts.
The described examinating couch parts amount of movement according to correspondence moves examinating couch parts and is:
The examinating couch parts amount of movement of correspondence is sent to the moving cell of examinating couch parts, carried out the movement of examinating couch parts by the moving cell of examinating couch parts according to the examinating couch parts amount of movement of this correspondence.
Described interface prompt momentum of frameing shift is amount of movement on x-axis direction or/and amount of movement on y-axis direction, and corresponding examinating couch parts amount of movement is amount of movement on the x-axis direction on horizontal plane or/and amount of movement on y-axis direction.
Before the described amount of movement utilizing an interface prompt frame to point out imaging region on examinating couch parts relative to bulb center, the method comprises:
The action bars that in medical imaging device, control circuit parts are arranged regulates according to the direction of manually carrying out, and after identifying movable signal, sends to examinating couch parts, is controlled the movement of examinating couch parts by examinating couch parts according to this movable signal.
Receive carry interface prompt frame shift momentum pull signal before, the method also comprises: the imaging field location inaccuracy judging examinating couch parts.
The method comprises further:
Be confirmed whether to receive a confirmation signal, if so, drive ball duct member carries out having an X-rayed or exposing, and if not, after wait-receiving mode to confirmation signal, drive ball duct member carries out having an X-rayed or exposing again.
The device in positioning and imaging region, this device comprises: examinating couch parts and control circuit parts, wherein,
Control circuit parts, for utilizing an interface prompt frame to point out the imaging region on examinating couch parts relative to the amount of movement at bulb center, receive carry that interface prompt frames shift momentum pull signal, to frame shift the corresponding relation between momentum according to examinating couch parts amount of movement and interface prompt, determine that this pulls interface prompt that signal carries and to frame shift examinating couch parts amount of movement corresponding to momentum, the examinating couch parts amount of movement according to correspondence moves examinating couch parts;
Examinating couch parts, under the control of control circuit parts, carry out the movement of examinating couch parts according to the examinating couch parts amount of movement of correspondence.
Described control circuit parts, the direction also for identifying operation bar regulates, and after obtaining movable signal, sends to examinating couch parts, and utilizes described interface prompt frame to point out the position of imaging region relative to bulb center of examinating couch parts;
Described examinating couch parts, also for controlling the movement of examinating couch parts according to this movable signal.
Described control circuit parts, also for judging the imaging region of examinating couch parts, whether position is accurate, if not, receive and pull signal.
This device also comprises bulb tube part,
Described control circuit parts, also receive the confirmation signal for being confirmed whether, if so, drive ball duct member carries out having an X-rayed or exposing, and if not, then after wait-receiving mode to confirmation signal, drive ball duct member carries out having an X-rayed or exposing again.
A kind of medical imaging device, comprises the device in any one positioning and imaging region as mentioned above.
As can be seen from such scheme, the present invention sets up the corresponding relation that examinating couch parts amount of movement and interface prompt are frameed shift between momentum, receive carry interface prompt frame shift momentum pull signal after, according to the amount of movement of corresponding relation determination examinating couch parts, move examinating couch parts according to the amount of movement of determined examinating couch parts.Like this, when employing action bars mode moves examinating couch parts, after utilizing interface prompt frame to point out the position of the imaging region of examinating couch parts relative to bulb center, just can directly pull interface prompt frame by doctor, accurate locating interface prompting frame is relative to the shift position at bulb center, transmission pulls signal, thus moves examinating couch parts according to pulling signal, accurate positioning and imaging region.Therefore, the present invention without the need to by virtue of experience or repeatable operation just can accurate positioning and imaging region, do not need repeatedly to have an X-rayed, the whole perspective time of patient can not be increased, thus accurate positioning and imaging region easily, and reduce the x-ray dose that patient absorbs.
Accompanying drawing explanation
The preferred embodiments of the present invention will be described in detail by referring to accompanying drawing below, the person of ordinary skill in the art is more clear that above-mentioned and other feature and advantage of the present invention, in accompanying drawing:
The structural representation of the x ray machine that Fig. 1 provides for background technology;
Fig. 2 is the operation lever structure schematic diagram of the control circuit parts 103 in the x ray machine of background technology;
Fig. 3 is after the action bars of the control circuit parts 103 in operation x ray machine of background technology, the schematic diagram of display on control circuit parts 103;
The method flow diagram in the positioning and imaging region that Fig. 4 provides for the embodiment of the present invention;
The apparatus structure schematic diagram in the positioning and imaging region that Fig. 5 provides for the embodiment of the present invention;
The schematic diagram pulling interface prompt frame that Fig. 6 provides for the embodiment of the present invention;
Wherein, the Reference numeral that Fig. 1 relates to comprises: 101-bulb tube part, 102-examinating couch parts and 103-control circuit parts; The Reference numeral that Fig. 3 relates to comprises: 301-interface prompt frame; The Reference numeral that Fig. 5 relates to comprises: 503-control circuit parts.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below the present invention is described in more detail in citing.
The present invention is in order to accurate positioning and imaging region easily, set up the corresponding relation that examinating couch parts amount of movement and interface prompt are frameed shift between momentum, receive carry interface prompt frame shift momentum pull signal after, according to the amount of movement of corresponding relation determination examinating couch parts, move examinating couch parts according to the amount of movement of determined examinating couch parts.
Like this, when employing action bars mode moves examinating couch parts, after utilizing interface prompt frame to point out the position of the imaging region of examinating couch parts relative to bulb center, if the position inaccuracy of imaging region, such as imaging region moves excessive or not enough, just can directly pull interface prompt frame by doctor, accurate locating interface prompting frame is relative to the shift position at bulb center, transmission pulls signal, thus moves examinating couch parts according to pulling signal, accurate positioning and imaging region.Therefore, the present invention without the need to by virtue of experience or repeatable operation just can accurate positioning and imaging region, do not need repeatedly to have an X-rayed, can not increase the whole perspective time of patient, the technology of the present embodiment reduces the dosage that patient absorbs on the contrary.
The method flow diagram in the positioning and imaging region that Fig. 4 provides for the embodiment of the present invention, its concrete steps are:
Step 401, set up the corresponding relation that the interface prompt in examinating couch parts amount of movement and control circuit parts frames shift between momentum;
In this step, utilize an interface prompt frame to point out the imaging region on examinating couch parts relative to the amount of movement at bulb center, the imaging region on examinating couch parts is the diagnosis and treatment position of the patient be positioned on examinating couch parts;
Step 402, control circuit parts receive carry that interface prompt frames shift momentum pull signal;
In this step, pulling signal described in is that doctor adopts the mode such as mouse or keyboard to input;
Step 403, control circuit parts, according to the corresponding relation arranged, are determined to pull interface prompt that signal carries and to be frameed shift examinating couch parts amount of movement corresponding to momentum;
Step 404, control circuit parts control mobile examinating couch according to the examinating couch parts amount of movement of correspondence, the imaging region on accurate localization examination bed parts;
In this step, the process controlling mobile examinating couch is: the moving cell examinating couch parts amount of movement of correspondence being sent to examinating couch parts, is carried out the movement of examinating couch parts by the moving cell of examinating couch parts according to the examinating couch parts amount of movement of this correspondence.
In method provided by the invention, described interface prompt momentum of frameing shift is amount of movement on x-axis direction or/and amount of movement on y-axis direction, and corresponding examinating couch parts amount of movement is amount of movement on the x-axis direction on horizontal plane or/and amount of movement on y-axis direction.
In method provided by the invention, before step 402, also comprise: the action bars that control circuit parts are arranged, regulate according to the direction of manually carrying out, after identification obtains movable signal, send to examinating couch parts, such as the moving cell of examinating couch parts, controlled the movement of examinating couch parts by examinating couch parts according to this movable signal; Control circuit parts utilize interface prompt frame to point out the position of imaging region relative to bulb center of examinating couch parts.
Further, the method also comprises: position is accurate to judge the imaging region of examinating couch parts, if not, perform step 402.
After step 404, the method also comprises: control circuit parts are confirmed whether to receive the confirmation signal, and if so, then drive ball duct member carries out having an X-rayed or exposing, and if not, then after wait-receiving mode to confirmation signal, drive ball duct member carries out having an X-rayed or exposing again.
The apparatus structure schematic diagram in the positioning and imaging region that Fig. 5 provides for the embodiment of the present invention, comprising: examinating couch parts 102 and control circuit parts 503, wherein,
Control circuit parts 503, for setting up the corresponding relation that examinating couch parts amount of movement in medical imaging device and interface prompt are frameed shift between momentum, receive carry interface prompt frame shift momentum pull signal after, according to corresponding relation, determine to pull interface prompt that signal carries to frame shift examinating couch parts amount of movement corresponding to momentum, the examinating couch parts amount of movement according to correspondence controls mobile examinating couch; Imaging region on described interface prompt frame prompting examinating couch parts is relative to the amount of movement at bulb center;
Examinating couch parts 102, under the control of control circuit parts 503, carry out the movement of examinating couch parts according to the examinating couch parts amount of movement of correspondence.
In the apparatus, described examinating couch parts comprise a moving cell, under the control of control circuit parts 503, carry out the movement of examinating couch parts according to the examinating couch parts amount of movement of correspondence.
In the apparatus, described interface prompt momentum of frameing shift is amount of movement on x-axis direction or/and amount of movement on y-axis direction, and corresponding examinating couch parts amount of movement is amount of movement on x-axis direction in the horizontal plane or/and amount of movement on y-axis direction.
In the apparatus, control circuit parts 503, the direction also for identifying operation bar regulates, and after obtaining movable signal, after sending to examinating couch parts, the position of imaging region relative to bulb center of examinating couch parts pointed out by described interface prompt frame;
Examinating couch parts 102, the such as moving cell of examinating couch parts 102, also for controlling the movement of examinating couch parts according to this movable signal.
Control circuit parts 503, also for judging the imaging region of examinating couch parts, whether position is accurate, if not, receive and pull signal.
In the apparatus, control circuit parts 503, also receive the confirmation signal for being confirmed whether, if so, then drive ball duct member 101 carries out having an X-rayed or exposing, and if not, then after wait-receiving mode to confirmation signal, drive ball duct member 101 carries out having an X-rayed or exposing again.
In the method provided in the embodiment of the present invention and device, described medical imaging device is x ray machine, is specifically as follows the intestines and stomach x ray machine.Described interface prompt frame is FLC interface prompt frame.
The schematic diagram pulling interface prompt frame that Fig. 6 provides for the embodiment of the present invention, interface prompt frame 301 can adopt the mode that pulls in x-axis direction or/and y-axis side moves up as shown in the figure, moves to dotted line frame, accurate positioning and imaging region by the solid box shown.
Embodiment there is provided a kind of medical imaging device according to the another of the application, this medical imaging device comprises the device in any one positioning and imaging region as mentioned above.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. the method in positioning and imaging region, is characterized in that, the method comprises:
An interface prompt frame is utilized to point out the imaging region on examinating couch parts relative to the amount of movement at a bulb center;
Receive carry that interface prompt frames shift momentum pull signal;
To frame shift the corresponding relation between momentum according to examinating couch parts amount of movement and interface prompt, determine that this pulls interface prompt that signal carries and to frame shift examinating couch parts amount of movement corresponding to momentum;
Examinating couch parts amount of movement according to correspondence moves examinating couch parts.
2. the method for claim 1, is characterized in that, the described examinating couch parts amount of movement according to correspondence moves examinating couch parts and is:
The examinating couch parts amount of movement of correspondence is sent to the moving cell of examinating couch parts, carried out the movement of examinating couch parts by this moving cell according to the examinating couch parts amount of movement of this correspondence.
3. the method for claim 1, it is characterized in that, described interface prompt momentum of frameing shift is amount of movement on x-axis direction or/and amount of movement on y-axis direction, and corresponding examinating couch parts amount of movement is amount of movement on the x-axis direction on horizontal plane or/and amount of movement on y-axis direction.
4. the method for claim 1, is characterized in that, before the described amount of movement utilizing an interface prompt frame to point out imaging region on examinating couch parts relative to bulb center, the method comprises:
One action bars of control circuit parts regulates according to the direction of manually carrying out, and after identifying movable signal, sends to described examinating couch parts, is controlled the movement of examinating couch parts by examinating couch parts according to this movable signal.
5. method as claimed in claim 4, is characterized in that, receive carry interface prompt frame shift momentum pull signal before, the method also comprises: the imaging field location inaccuracy judging examinating couch parts.
6. the method for claim 1, is characterized in that, the method comprises further:
Be confirmed whether to receive a confirmation signal, if so, drive ball duct member carries out having an X-rayed or exposing, and if not, after wait-receiving mode to confirmation signal, drive ball duct member carries out having an X-rayed or exposing again.
7. the device in positioning and imaging region, is characterized in that, this device comprises: examinating couch parts and control circuit parts, wherein,
Control circuit parts, for utilizing an interface prompt frame to point out the imaging region on examinating couch parts relative to the amount of movement at bulb center, receive carry that interface prompt frames shift momentum pull signal, to frame shift the corresponding relation between momentum according to examinating couch parts amount of movement and interface prompt, determine that this pulls interface prompt that signal carries and to frame shift examinating couch parts amount of movement corresponding to momentum, the examinating couch parts amount of movement according to correspondence moves examinating couch parts;
Examinating couch parts, under the control of control circuit parts, carry out the movement of examinating couch parts according to the examinating couch parts amount of movement of correspondence.
8. device as claimed in claim 7, it is characterized in that, described control circuit parts, the direction also for identifying operation bar regulates, send to examinating couch parts after obtaining movable signal, and utilize described interface prompt frame to point out the position of imaging region relative to bulb center of examinating couch parts;
Described examinating couch parts, also for controlling the movement of examinating couch parts according to this movable signal.
9. device as claimed in claim 8, is characterized in that, described control circuit parts, and also for judging the imaging region of examinating couch parts, whether position is accurate, if not, then receive and pull signal.
10. device as claimed in claim 7, it is characterized in that, this device also comprises bulb tube part,
Described control circuit parts, also receive the confirmation signal for being confirmed whether, if so, then drive ball duct member carries out having an X-rayed or exposing, and if not, then after wait-receiving mode to confirmation signal, drive ball duct member carries out having an X-rayed or exposing again.
11. 1 kinds of medical imaging devices, is characterized in that, comprise the device in the positioning and imaging region according to any one of claim 7 to 10.
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| CN201410052028.XA CN104840208B (en) | 2014-02-14 | 2014-02-14 | Medical imaging device and the method and device for positioning imaging region |
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| CN201410052028.XA CN104840208B (en) | 2014-02-14 | 2014-02-14 | Medical imaging device and the method and device for positioning imaging region |
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| JP2001078992A (en) * | 1999-09-10 | 2001-03-27 | Hitachi Medical Corp | Fluoroscopic imaging apparatus |
| CN1476813A (en) * | 2002-07-18 | 2004-02-25 | 西门子公司 | Patient-locating method and device for medical diagnostic or therapeutic equipment |
| CN1476812A (en) * | 2002-07-18 | 2004-02-25 | Patient-locating method and device for medical diagnostic or therapeutic equipment | |
| CN1676096A (en) * | 2004-03-31 | 2005-10-05 | 西门子公司 | Medical imaging examination device |
| JP5308862B2 (en) * | 2009-02-17 | 2013-10-09 | 株式会社日立メディコ | Medical bed apparatus and medical image photographing apparatus |
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2014
- 2014-02-14 CN CN201410052028.XA patent/CN104840208B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06189198A (en) * | 1992-12-16 | 1994-07-08 | Toshiba Medical Eng Co Ltd | X-ray diagnostic device |
| JP2001078992A (en) * | 1999-09-10 | 2001-03-27 | Hitachi Medical Corp | Fluoroscopic imaging apparatus |
| CN1476813A (en) * | 2002-07-18 | 2004-02-25 | 西门子公司 | Patient-locating method and device for medical diagnostic or therapeutic equipment |
| CN1476812A (en) * | 2002-07-18 | 2004-02-25 | Patient-locating method and device for medical diagnostic or therapeutic equipment | |
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| JP5308862B2 (en) * | 2009-02-17 | 2013-10-09 | 株式会社日立メディコ | Medical bed apparatus and medical image photographing apparatus |
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| CN104840208B (en) | 2017-10-31 |
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