CN106154708A - Scialyscope and optical projection system - Google Patents
Scialyscope and optical projection system Download PDFInfo
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- CN106154708A CN106154708A CN201610813880.3A CN201610813880A CN106154708A CN 106154708 A CN106154708 A CN 106154708A CN 201610813880 A CN201610813880 A CN 201610813880A CN 106154708 A CN106154708 A CN 106154708A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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Abstract
The present invention provides a kind of scialyscope, in armarium, described armarium has for accommodating patient to carry out the aperture of image scan, described scialyscope has the structure that aperture inwall of can fitting is arranged, be suitable to receive the projection signal that signal source produces, described projection signal is converted to be adapted for the optical signal of image projection, and described optical signal is projected.Owing to described scialyscope has the structure that gantry aperture inwall of can fitting is arranged, the most described scialyscope can build various scene the most in place, effectively helps patient to overcome the fear to clinical diagnostic imaging system.
Description
The application is to submit Patent Office of the People's Republic of China, Application No. 201410239240.7, denomination of invention on May 30th, 2014
Divisional application for the Chinese patent application of " diagnostic imaging system ".
Technical field
The present invention relates to projection art, be specifically related to a kind of scialyscope that can be used for armarium and optical projection system.
Background technology
Nuclear magnetic resonance (Magnetic Resonance Imaging, MRI) system and computer tomography
(Computed Tomography imaging, CT) system is current widely used clinical diagnostic imaging system.
In clinical diagnostic imaging system, doctor is in order to patient can be completed the most successfully to scan, and obtains excellent
The clinical diagnosis image of matter, needs to spend a lot of energy and times.Wherein, patient how is helped to overcome clinical diagnostic imaging
The fear of system, makes patient doctor can be coordinated energetically to complete various compulsory exercise most important, particularly treats child, imprisons
Close the specific crowds such as disease patient.
At present, for the problems referred to above, in partial clinical diagnostic imaging system, use the side of the light-emitting section of monochrome or polychrome
Formula builds specific light environment, but can only realize simple luminous environment and control, and helps patient to overcome frightened effect poor.Separately
In the clinical diagnostic imaging system of a part, use and build at the end face of scanning room or the mode of sidewall installation liquid crystal indicator
Certain scene, although this kind of mode can help patient to overcome the fear to clinical diagnostic imaging system to a certain extent, but
Owing to patient is generally in the gantry aperture of clinical diagnostic imaging system when scanning, now cannot watch and being built
Certain scene, helps patient to overcome frightened effect the most poor.
Summary of the invention
The problem that the present invention solves is how in the scanning process of clinical diagnostic imaging system, preferably helps patient gram
Take the fear to clinical diagnostic imaging system.
For solving the problems referred to above, the present invention provides a kind of scialyscope, and in armarium, described armarium has use
In receiving patient to carry out the aperture of image scan, described scialyscope has the structure that aperture inwall of can fitting is arranged, and is suitable to connect
Receive the projection signal that signal source produces, described projection signal is converted to be adapted for the optical signal of image projection, and to described
Optical signal projects.
Optionally, including: signal receiver, controller, light engine and projection lens, wherein, the reception of described signal
Device, is suitable to receive the projection signal that signal source produces；Described controller, be suitable to be converted into described projection signal be suitable to drive institute
State the signal of telecommunication of light engine；Described light engine, is connected with light source, is suitable to the light provided according to described light source, by described
The signal of telecommunication is converted into the optical signal being adapted for image projection；Described projection lens, is suitable to receive described optical signal and by described
Optical signal projects on target area.
Optionally, described scialyscope is to paste or to fit in described aperture inwall in the way of engaging.
Optionally, also include: detector, be adapted to detect for patient profile and or position, and the information that detects is sent
To described controller；Described controller controls described light engine and projection lens according to the information detected, adjusts projection
Region.
Optionally, including: signal receiver, controller, light engine and projection lens, described projection lens has can
The structure that described aperture inwall of fitting is arranged, wherein, described signal receiver, be suitable to receive the projection signal that signal source produces；
Described controller, is suitable to described projection signal is converted into the signal of telecommunication being suitable to drive described light engine；Described light engine,
It is connected with light source, the light provided according to described light source is provided, the described signal of telecommunication is converted into the light being adapted for image projection
Signal；Described projection lens, is suitable to receive described optical signal and projected on target area by described optical signal.
Optionally, described projection lens is to paste or to fit in described aperture inwall in the way of engaging.
Optionally, it is connected by Power Fiber between described projection lens with described light engine.
Optionally, also include: detector, be adapted to detect for patient profile and or position, and the information that detects is sent
To described controller；Described controller controls described light engine and projection lens according to the information detected, adjusts projection
Region.
Optionally, described projection lens is two or more, and each projection lens connects with corresponding light engine.
Optionally, described projection lens also has the structure that aperture outer wall of can fitting is arranged.
The present invention also provides for a kind of optical projection system, including allotter, and at least 2 scialyscopes as above, described
The input of allotter is connected with the outfan of signal source, and outfan is connected with the input of each described scialyscope, is suitable to institute
The projection signal that stating signal source provides carries out signal fractionation, and the signal after splitting sends to corresponding scialyscope.
Compared with prior art, technical scheme has the advantage that
Owing to scialyscope has the structure that aperture inwall of can fitting is arranged, therefore, it is possible not only to arrange described scialyscope
Outside aperture, it is also possible to described scialyscope is arranged on the inwall in aperture, and then can seek the most in place
Make various scene, effectively help patient to overcome the fear to clinical diagnostic imaging system.
Accompanying drawing explanation
Fig. 1 is a kind of diagnostic imaging systematic difference schematic diagram in the embodiment of the present invention；
Fig. 2 is another kind of diagnostic imaging systematic difference schematic diagram in the embodiment of the present invention；
Fig. 3 is a kind of diagnostic imaging systematic difference schematic diagram of fork in the embodiment of the present invention；
Fig. 4 is the structural representation of a kind of diagnostic imaging system in the embodiment of the present invention；
Fig. 5 is the structural representation of another kind of diagnostic imaging system in the embodiment of the present invention；
Fig. 6 is the structural representation of another diagnostic imaging system in the embodiment of the present invention.
Detailed description of the invention
At present, in clinical diagnostic imaging system, doctor generally uses the side arranging light-emitting section or liquid crystal indicator
Formula builds specific scene, to help patient to overcome the fear to clinical diagnostic imaging system.But, send out owing to using to arrange
The mode of Rhizoma Dioscoreae (peeled) can only realize simple luminous environment and control, and uses the mode arranging liquid crystal indicator cannot be in again sweeping
Retouching the patient in frame aperture footpath and watch built scene, therefore, above-mentioned way all cannot preferably help patient to overcome fear.
For the problems referred to above, The embodiment provides a kind of diagnostic imaging system, described diagnostic imaging system
Scialyscope has the structure that gantry aperture inwall of can fitting is arranged, and when specifically applying, is possible not only to set described scialyscope
Put outside surface sweeping frame aperture footpath, it is also possible to described scialyscope is arranged on the inwall in gantry aperture.Relative to using light-emitting section
Mode, described scialyscope can build more scene, and relative to using the mode of liquid crystal indicator, described scialyscope
Position can be configured as required, and therefore the diagnostic imaging system in the embodiment of the present invention can preferably help patient gram
Take the fear to clinical diagnostic imaging system.
Understandable, below in conjunction with the accompanying drawings to the present invention for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
Specific embodiment be described in detail.
As it is shown in figure 1, The embodiment provides a kind of diagnostic imaging system, described diagnostic imaging system includes sweeping
Retouch frame 110, light source (not shown), and scialyscope 120.Wherein, described gantry 110 includes gantry aperture 1102, permissible
For carrying out image scan.Described light source can be that described scialyscope 120 provides the light being suitable to projects images.Described scialyscope
120 have the structure that described gantry aperture 1102 inwall of can fitting is arranged, and can receive the projection signal that signal source produces, will
Described projection signal is converted to be adapted for the optical signal of image projection, and then projects described optical signal.
It should be noted that in being embodied as, indirectly can be regulated by the brightness etc. of the light that regulation light source produces
The situation of the image after scialyscope 120 projection.And the position of described light source is not construed as limiting, as long as the light that described light source produces can
To be received by described scialyscope 120.
It should be noted that in being embodied as, described signal source can be the equipment such as PC, mobile phone, is not construed as limiting herein,
As long as described signal source can produce projection signal.Further, the connected mode between described signal source and scialyscope 120 can
To be wired connection, it is also possible to be wireless connections, as long as the projection signal that described signal source produces can transmit to described projection
Machine 120.
In being embodied as, by pasting or the modes such as clamping close device can be set, can will paste on described scialyscope 120
The structure closing gantry aperture 1102 inwall setting is connected with the inwall in gantry aperture 1102, and then by described scialyscope 120
It is fixed on the inwall in gantry aperture 1102.Wherein, described clamping close device can be arranged fasten with described scialyscope 120
Structure.When the described clamping close device of concrete application fixes described scialyscope 120, first described clamping close device can be fixed on and sweep
Retouch on frame aperture footpath 1102.A part for the most described clamping close device can be arranged on the outer wall in gantry aperture 1102, another
Part is arranged on the inwall in gantry aperture 1102, and by fastening with described scialyscope 120 on described clamping close device
Structure, in the structure arranged by gantry aperture 1102 inwall that described scialyscope 120 can be fitted and gantry aperture 1102
Wall connects, and then is fixed on the inwall in gantry aperture 1102 by described scialyscope 120.Described scialyscope 120 receives light
After the light that source produces, the projection signal that signal source produces is converted to be adapted for the optical signal of image projection, and by described light
Signal projects at target area 130.
When carrying out clinical diagnostic imaging, patient 140 generally crouches on scanning bed 150, scanning bed 150 be arranged on scanning bed
On support 160.Moved along the length direction in gantry aperture 1102 by the scanning bed 150 relative scanning bedrests 160 of control
Dynamic, such that it is able to patient 140 be placed in gantry aperture 1102, the most just patient 140 can be carried out image scan.Specifically may be used
The position of scialyscope 120 is set with the position according to patient 140.
Such as, as it is shown in figure 1, when patient 140 is just crouching on scanning bed 150, scialyscope 120 can be arranged gantry
It is positioned on the inwall of aperture 1102 on the left of patient 140 or on the position on right side.Now, the target area of scialyscope 120 projects images
May be located at the dead ahead of patient 140, be relatively suitable for patient 140 and watch the image that scialyscope 120 is projected.As in figure 2 it is shown,
When patient 140 lies on the left side on scanning bed 150, scialyscope 120 can be arranged on the inwall of gantry aperture 1102 and be positioned at
The top-right position of patient 140.Now, the target area 130 of scialyscope 120 projects images may be located at patient 140 just before
Side, is relatively suitable for patient 140 and watches the image that scialyscope 120 is projected.
In being embodied as, the quantity of described scialyscope is unrestricted.It is to say, can set in diagnostic imaging system
Put a scialyscope, it is also possible to two or more scialyscope is set.The position of described scialyscope can be according to patient's
The length in age, the information such as fat or thin and gantry aperture is configured.Such as, described scialyscope can be along gantry aperture
Length direction is equidistantly positioned on the inwall in gantry aperture.The target area of every projector image can be overlapping,
Can also be separate.It addition, described scialyscope can not only be provided on the inwall in gantry aperture, it is also possible to be arranged on and sweep
Retouch outside frame aperture footpath.Such as, described scialyscope can be arranged on the outer wall in gantry aperture, and then described scialyscope is thrown
The image of injection is projected to the end face of scanning room, so, when patient is outside gantry aperture, it is also possible to watch scialyscope institute
The scene built.
As it is shown on figure 3, described diagnostic imaging system includes three scialyscopes, respectively scialyscope 302, scialyscope 304 with
And scialyscope 306.Wherein, scialyscope 302 and 304 is arranged on the inwall in gantry aperture 308, and scialyscope 306 is arranged on to be swept
Retouch on the outer wall in frame aperture footpath 308.The target area of scialyscope 302 projects images is 310, the target of scialyscope 304 projects images
Region is 312.Target area 310 and 312 is respectively positioned on the inwall in gantry aperture 308.The target area of scialyscope 306 projects images
Territory is 314, and target area 314 is positioned at scanning room's end face 316.
When patient 318 is along with scanning bed 320 when being manoeuvred in gantry aperture 308, target area can be watched
The image projected on territory 310 and 312.When patient 318 is when gantry aperture 308 is outer, it is also possible to watch the target area to be
The image projected on 314.So, no matter patient 318 is positioned at outside gantry aperture 308 or gantry aperture 308, equal energy
Enough see the scene that scialyscope is built, can preferably overcome the fear to clinical diagnostic imaging system, be conducive to obtaining more
Good scanogram.
As shown in Figure 4, in one embodiment of this invention, described scialyscope 400 can include signal receiver 410, control
Device 420 processed, light engine 430 and projection lens 440.Wherein, described signal receiver 410 can receive signal source 402 and produces
Raw projection signal.The projection signal that described signal receiver 410 receives can be converted into and be suitable to drive by described controller 420
The signal of telecommunication of dynamic described light engine 430.Described light engine 430 is connected by Power Fiber with light source 404, can be according to institute
State the light that light source 404 provides, the signal of telecommunication that described controller 420 produces is converted into the optical signal being adapted for image projection.
Described projection lens 440 can receive the optical signal that described light engine produces, and described optical signal is projected target area
On.
In being embodied as, described light engine 430 is connected by Power Fiber with light source 404, can effectively reduce
The optical transmission loss that light source 404 is caused during transmission, in the case of using same light source, so that scialyscope
400 obtain more preferable drop shadow effect.
In being embodied as, described scialyscope 400 fits the shape of one side of gantry aperture inwall can be according to described
The shape of gantry aperture inwall is configured.Such as, when described gantry aperture inwall generally circular in shape, can be by institute
State the fit one side of gantry aperture inwall of scialyscope 400 and be shaped to circle.Shape when described gantry aperture inwall
When shape is oval, the one side of gantry aperture inwall of can being fitted by described scialyscope 400 is shaped to ellipse.Root
Adjust described scialyscope 400 according to the shape of described gantry aperture inwall to fit the shape of one side of gantry aperture inwall,
Can fit described gantry aperture inwall of described scialyscope 400 is arranged.
In being embodied as, described scialyscope 400 can also include detector 450.Described detector 450 may be used for inspection
Survey profile and the position of destination object, and the information detected is sent to described controller 420.Described controller 420
Control described light engine 430 and projection lens 440 according to the information detected, adjust the region of projection, and then make to adjust
After region be target area.Described detector 450 can the profile of detected target object and position in real time, it is also possible to according to
Certain time interval carrys out profile and the position of detected target object.
As it is shown in figure 1, described detector is detecting the profile of patient 140 eye, and patient 140 is in just sleeping body
During position, the information that detects can be sent to controller, by controller according to the profile of patient's eyes and position control optics
The direction of the optical signal that engine produces, and then control the region of projection lens projects, and scialyscope need not be adjusted manually and throw
The region penetrated, decreases the workload during described diagnostic imaging system uses, and improves work efficiency.
In another embodiment of the invention, as it is shown in figure 5, described scialyscope 500 may include that with signal source 502 even
The signal receiver 510 connect, controller 520, the light engine 530 being connected with light source 504 and projection lens 540.Wherein, letter
Number receptor 510, controller 520, the effect of light engine 530 and projection lens 540 can respectively refer to signal in Fig. 4
Receptor 410, controller 420, light engine 430 and the description of projection lens 440, here is omitted.Shown in Fig. 4
Embodiment unlike, described projection lens 540 is provided with the structure that the gantry aperture inwall of can fitting is arranged.Therefore,
When applying described scialyscope, individually projection lens 540 can be arranged on the inwall of gantry aperture, reduce setting further
The volume of the parts on the inwall of gantry aperture, preferably to coordinate gantry to carry out image scan.
In being embodied as, described projection lens 540 fits the shape of one side of gantry aperture inwall can be according to institute
The shape stating gantry aperture inwall is configured.Such as, when described gantry aperture inwall generally circular in shape, can be by
The fit one side of gantry aperture inwall of described projection lens 540 is shaped to circle.When described gantry aperture inwall
When being shaped as ellipse, the one side of gantry aperture inwall of can being fitted by described projection lens 540 is shaped to ellipse
Circular.Shape according to described gantry aperture inwall adjusts described projection lens 540 and fits the one of gantry aperture inwall
The shape in face so that can fit described gantry aperture inwall of described projection lens 540 is arranged.
In being embodied as, described projection lens 540 can also arrange the knot that gantry aperture outer wall of can fitting is arranged
Structure.The structure that described gantry aperture outer wall of fitting is arranged can be configured according to the shape of gantry aperture outer wall, tool
Body is referred to the description of the above-mentioned structure to gantry aperture inwall of can fitting, and here is omitted.
When needs arrange projection lens 540 at gantry aperture inwall, by pasting or clamping close device can be set
Etc. mode, the one side that gantry aperture inwall of can being fitted by projection lens 540 is arranged is fixed on the inwall of gantry aperture, and then
Projection lens 540 is fixed on the inwall of gantry aperture.
When needs arrange projection lens 540 at gantry aperture outer wall, it is also possible to attach together by pasting or arranging card
The mode such as put, projection lens 540 is fixed on and retouches on the outer wall of frame aperture footpath.Now, described projection lens 540 is also provided with
The structure that gantry aperture outer wall of can fitting is arranged, when described projection lens 540 is fixed on the outer wall in gantry aperture,
The one side that gantry aperture outer wall of can fitting on described projection lens 540 is arranged is fixed on the outer wall of gantry aperture.
So, described projection lens 540 both can be arranged on the outer wall in gantry aperture, it is also possible to is arranged on the interior of gantry aperture
On wall so that the setting of projection lens 540 is more flexible.Further, owing to the volume of projection lens 540 is much smaller than scialyscope 500
No matter overall volume, therefore, be arranged on described projection lens 540 on the outer wall in gantry aperture, or by described projection
Camera lens 540 is arranged on the inwall in gantry aperture, is all conducive to carrying out image scan.
In being embodied as, the quantity of the projection lens 540 included by every scialyscope 500 is unrestricted, described projection
One_to_one corresponding between camera lens 540 and described light engine 530.It is to say, every scialyscope 500 can only include a projection
Camera lens 540, it is also possible to include two or more projection lens 540.The quantity of described light engine 530 and projection lens
The quantity of 540 is identical, the most corresponding light engine 530 of each projection lens 540.When described projection lens 540 be two with
Time upper, each projection lens 540 connects with corresponding light engine 530.Adjust the position of described projection lens 540, Ke Yitong
Cross different projection lens 540 and identical image is projected different regions.When specifically arranging, can be by described projection lens
540 are arranged on the outer wall in gantry aperture, it is also possible to described projection lens 540 is arranged on the inwall in gantry aperture
On.Such as, when described scialyscope 500 includes five projection lens 540, three projection lens 540 therein can be arranged
On the inwall in gantry aperture, remaining two projection lens 540 are arranged on the outer wall in gantry aperture.
In order to reduce the loss of the optical signal transmission extremely described projection lens 540 that light engine 530 produces, described projection lens
Power Fiber can be used between 540 and corresponding light engine 530 to connect, to obtain more preferable drop shadow effect.
In being embodied as, described scialyscope 500 can also include detector 550.Described detector 550 may be used for inspection
Survey profile and the position of destination object, and the information detected is sent to described controller 520.Described controller 520
Control described light engine 530 and projection lens 540 according to the information detected, adjust the region of projection.Described detector 550
Can the profile of detected target object and position in real time, it is also possible to carry out the wheel of detected target object according to certain time interval
Exterior feature and position.Specifically being referred to the description of detector 450 in Fig. 4, here is omitted.
In another embodiment of the present invention, described diagnostic imaging system includes plural scialyscope.Now, described
Diagnostic imaging system may also include video distributor.As shown in Figure 6, described diagnostic imaging system includes scialyscope 610, scialyscope
620, scialyscope 630, and video distributor 640.The input of described video distributor 640 is connected with signal source 650, output
End input with scialyscope 610,620 and 630 respectively is connected.Wherein, described video distributor 640 can be arranged VGA or
The interfaces such as HDMI, and be connected with signal source 650 by described video interface.Between described video distributor 640 and each scialyscope
Can be attached by the network mode such as Ethernet or optic communication.
Described signal source 650 internal memory contains the scene information such as image, video.When signal source 650 connects with video distributor 640
When connecing, the scene information that self can be stored by described signal source 650 is passed by corresponding interface with the form of projection signal
Transport to video distributor 640.The scene information such as the image received or video can be carried out signal by described video distributor 640
Split, and the signal after splitting sends to corresponding scialyscope, then by each scialyscope respectively to the letter being respectively received
Number corresponding image or video project.Adjust the position of each scialyscope, the image that each scialyscope is projected is entered
Row splicing, and then can realize the reproduction of scene information in a big way, such that it is able to make the patient can when different position
Enough watch projected scene, allow the patient can be on the spot in person, preferably overcome the fear to clinical image system, the most just may be used
Preferably to complete image scan.
Although present disclosure is as above, but the present invention is not limited to this.Any those skilled in the art, without departing from this
In the spirit and scope of invention, all can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Limit in the range of standard.
Claims (11)
1. a scialyscope, in armarium, described armarium has for accommodating patient to carry out image scan
Aperture, it is characterised in that described scialyscope has the structure that aperture inwall of can fitting is arranged, is suitable to receive the throwing that signal source produces
Shadow signal, is converted to described projection signal be adapted for the optical signal of image projection, and projects described optical signal.
2. scialyscope as claimed in claim 1, it is characterised in that including: signal receiver, controller, light engine and
Projection lens, wherein,
Described signal receiver, is suitable to receive the projection signal that signal source produces；
Described controller, is suitable to described projection signal is converted into the signal of telecommunication being suitable to drive described light engine；
Described light engine, is connected with light source, is suitable to the light provided according to described light source, is converted into by the described signal of telecommunication and is suitable to
Carry out the optical signal of image projection；
Described projection lens, is suitable to receive described optical signal and projected on target area by described optical signal.
3. scialyscope as claimed in claim 2, it is characterised in that described scialyscope is to paste or to fit in institute in the way of engaging
State aperture inwall.
4. scialyscope as claimed in claim 2, it is characterised in that also include: detector, be adapted to detect for patient profile and
Or position, and the information detected is sent to described controller；Described controller controls described light according to the information detected
Learn engine and projection lens, adjust the region of projection.
5. scialyscope as claimed in claim 1, it is characterised in that including: signal receiver, controller, light engine and
Projection lens, described projection lens has a structure that the described aperture inwall of can fitting is arranged, wherein,
Described signal receiver, is suitable to receive the projection signal that signal source produces；
Described controller, is suitable to described projection signal is converted into the signal of telecommunication being suitable to drive described light engine；
Described light engine, is connected with light source, is suitable to the light provided according to described light source, is converted into by the described signal of telecommunication and is suitable to
Carry out the optical signal of image projection；
Described projection lens, is suitable to receive described optical signal and projected on target area by described optical signal.
6. scialyscope as claimed in claim 5, it is characterised in that described projection lens is to paste or to fit in the way of engaging
Described aperture inwall.
7. scialyscope as claimed in claim 5, it is characterised in that pass through merit between described projection lens and described light engine
Rate optical fiber connects.
8. scialyscope as claimed in claim 5, it is characterised in that also include: detector, be adapted to detect for patient profile and
Or position, and the information detected is sent to described controller；Described controller controls described light according to the information detected
Learn engine and projection lens, adjust the region of projection.
9. scialyscope as claimed in claim 5, it is characterised in that described projection lens is two or more, each projection lens
Connect with corresponding light engine.
10. scialyscope as claimed in claim 5, it is characterised in that described projection lens also has aperture outer wall of can fitting and sets
The structure put.
11. 1 kinds of optical projection systems, it is characterised in that include allotter, and at least 2 projections as described in claim 1-10
Machine, the input of described allotter is connected with the outfan of signal source, and outfan is connected with the input of each described scialyscope, suitable
Carry out signal fractionation in the projection signal described signal source provided, and the signal after splitting sends to corresponding scialyscope
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610813880.3A CN106154708B (en) | 2014-05-30 | 2014-05-30 | Projector and optical projection system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239240.7A CN104188654B (en) | 2014-05-30 | 2014-05-30 | Diagnostic imaging system |
| CN201610813880.3A CN106154708B (en) | 2014-05-30 | 2014-05-30 | Projector and optical projection system |
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| CN201410239240.7A Division CN104188654B (en) | 2014-05-30 | 2014-05-30 | Diagnostic imaging system |
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| CN106154708A true CN106154708A (en) | 2016-11-23 |
| CN106154708B CN106154708B (en) | 2017-10-27 |
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| CN201410239240.7A Active CN104188654B (en) | 2014-05-30 | 2014-05-30 | Diagnostic imaging system |
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| CN106725479A (en) * | 2016-12-28 | 2017-05-31 | 上海联影医疗科技有限公司 | A kind of projection arrangement and medical supply |
| CN107783066B (en) * | 2017-11-17 | 2021-04-27 | 上海联影医疗科技股份有限公司 | Medical imaging system and positioning method thereof |
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|---|---|---|---|---|
| CN103800007A (en) * | 2012-11-05 | 2014-05-21 | 三星电子株式会社 | Magnetic resonance imaging apparatus |
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| DE19639923A1 (en) * | 1996-09-27 | 1997-07-24 | Siemens Ag | Illumination device for magnetic resonance device |
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| CN106154708B (en) | 2017-10-27 |
| CN104188654A (en) | 2014-12-10 |
| CN104188654B (en) | 2016-08-31 |
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