CN104188654A - Imaging diagnosis system - Google Patents
Imaging diagnosis system Download PDFInfo
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- CN104188654A CN104188654A CN201410239240.7A CN201410239240A CN104188654A CN 104188654 A CN104188654 A CN 104188654A CN 201410239240 A CN201410239240 A CN 201410239240A CN 104188654 A CN104188654 A CN 104188654A
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- signal
- scialyscope
- projection
- projection lens
- diagnostic imaging
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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
Abstract
An imaging diagnosis system comprises a scanning frame for scanning an image, a light source and a projector, wherein the light source is used for providing the projector with light suitable for image projection; and the projector is provided with a structure that can be attached to the inner wall of the aperture of the scanning frame, and is suitable for receiving a projection signal generated by a signal source, converting the projection signal into an optical signal suitable for image projection, and projecting the optical signal. As the projector is provided with the structure that can be attached to the inner wall of the aperture of the scanning frame, the projector can create various scenes in proper positions as required so as to effectively help a patient to overcome the fear of the clinic imaging diagnosis system.
Description
Technical field
The present invention relates to clinical diagnostic imaging field, be specifically related to a kind of diagnostic imaging system.
Background technology
Nuclear magnetic resonance (Magnetic Resonance Imaging, MRI) system and computer tomography (Computed Tomography imaging, CT) system are current widely used clinical diagnostic imaging systems.
In clinical diagnostic imaging system, doctor is in order to allow patient can complete once successfully scanning, and the clinical diagnosis image of acquisition high-quality, needs expensive energy and time.Wherein, how to help patient to overcome the fear to clinical diagnostic imaging system, make patient coordinate energetically doctor to complete various compulsory exercises most important, particularly treat the specific crowd such as child, claustrophobia patient.
At present, for the problems referred to above, in the clinical diagnostic imaging system of part, adopt the mode of the light-emitting section of monochrome or polychrome to build specific light environment, but can only realize simple luminous environment control, help patient to overcome frightened effect poor.In the clinical diagnostic imaging system of another part, adopt at the end face of scanning room or the mode of sidewall installation liquid crystal indicator and build certain scene, although this kind of mode can help patient to overcome the fear to clinical diagnostic imaging system to a certain extent, but because patient is in when scanning conventionally in the gantry aperture in clinical diagnostic imaging system, now cannot watch built certain scene, help patient to overcome frightened effect still poor.
Summary of the invention
The problem that the present invention solves is how in the scanning process of clinical diagnostic imaging system, helps better patient to overcome the fear to clinical diagnostic imaging system.
For addressing the above problem, the invention provides a kind of diagnostic imaging system, described diagnostic imaging system comprises:
For carrying out the gantry of image scan;
Light source;
And scialyscope;
Described light source provides the light that is suitable for projects images for described scialyscope;
Described scialyscope has the structure that the described gantry aperture inwall of can fitting arranges, and is suitable for receiving the projection signal that signal source produces, and described projection signal is converted to the optical signal that is suitable for carrying out image projection, and described optical signal is projected.
Alternatively, described scialyscope comprises: signal receiver, controller, light engine and projection lens, wherein,
Described signal receiver, is suitable for receiving the projection signal that signal source produces;
Described controller, is suitable for converting described projection signal to be suitable for driving described light engine the signal of telecommunication;
Described light engine, is connected by Power Fiber with described light source, and the light that provides according to described light source is provided, and the described signal of telecommunication is converted to the optical signal that is suitable for carrying out image projection;
Described projection lens, is suitable for receiving described optical signal and described optical signal is projected on target area.
Alternatively, described scialyscope fit described gantry aperture inwall one side be shaped as circle or ellipse.
Alternatively, described scialyscope also comprises: detector, is suitable for profile and the position of detected target object, and the information detecting is sent to described controller; Described controller, according to light engine and projection lens described in the information control detecting, is adjusted the region of projection, and making the region after adjusting is target area.
Alternatively, described scialyscope comprises: signal receiver, controller, light engine and projection lens, and described projection lens has the structure that the described gantry aperture inwall of can fitting arranges, wherein,
Described signal receiver, is suitable for receiving the projection signal that signal source produces;
Described controller, is suitable for converting described projection signal to be suitable for driving described light engine the signal of telecommunication;
Described light engine, is connected by Power Fiber with described light source, and the light that provides according to described light source is provided, and the described signal of telecommunication is converted to the optical signal that is suitable for carrying out image projection;
Described projection lens, is suitable for receiving described optical signal and described optical signal is projected on target area.
Alternatively, described projection lens fit described gantry aperture inwall one side be shaped as circle or ellipse.
Alternatively, between described projection lens and described light engine, be connected by Power Fiber.
Alternatively, described scialyscope also comprises: detector, is suitable for profile and the position of detected target object, and the information detecting is sent to described controller; Described controller, according to light engine and projection lens described in the information control detecting, is adjusted the region of projection, and making the region after adjusting is target area.
Alternatively, described projection lens is more than two, and each projection lens connects with corresponding light engine.
Alternatively, described projection lens also has the structure that the gantry aperture outer wall of can fitting arranges.
Alternatively, described scialyscope is more than two, described diagnostic imaging system also comprises: video distributor, the input of described video distributor is connected with the outfan of signal source, outfan is connected with the input of each described scialyscope, the projection signal that is suitable for described signal source to provide carries out signal fractionation, and the signal after splitting is sent on corresponding scialyscope.
Compared with prior art, technical scheme of the present invention has the following advantages:
Because scialyscope has the structure that the gantry aperture inwall of can fitting arranges, therefore, not only described scialyscope can be arranged on outside gantry aperture, described scialyscope can also be arranged on the inwall in gantry aperture, and then can build in place as required various scenes, effectively help patient to overcome the fear to clinical diagnostic imaging system.
Brief description of the drawings
Fig. 1 is the application schematic diagram of a kind of diagnostic imaging system in the embodiment of the present invention;
Fig. 2 is the application schematic diagram of another kind of diagnostic imaging system in the embodiment of the present invention;
Fig. 3 is the application schematic diagram of another diagnostic imaging system 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 adopts the mode that light-emitting section or liquid crystal indicator are set to build specific scene conventionally, to help patient to overcome the fear to clinical diagnostic imaging system.But, the mode that light-emitting section is set due to employing can only realize simple luminous environment control, the mode that employing arranges liquid crystal indicator cannot make again the patient in gantry aperture watch built scene, and therefore, above-mentioned way all cannot help patient to overcome fear preferably.
For the problems referred to above, embodiments of the invention provide a kind of diagnostic imaging system, the scialyscope of described diagnostic imaging system has the structure that the gantry aperture inwall of can fitting arranges, in the time of concrete application, not only described scialyscope can be arranged on outside surface sweeping frame aperture, described scialyscope can also be arranged on to the inwall in gantry aperture.With respect to the mode that adopts light-emitting section, described scialyscope can be built more scene, and with respect to the mode that adopts liquid crystal indicator, the position of described scialyscope can arrange as required, and therefore the diagnostic imaging system in the embodiment of the present invention can help patient to overcome the fear to clinical diagnostic imaging system better.
For above-mentioned purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, specific embodiments of the invention are described in detail.
As shown in Figure 1, embodiments of the invention provide a kind of diagnostic imaging system, and described diagnostic imaging system comprises gantry 110, light source (not shown), and scialyscope 120.Wherein, described gantry 110 comprises gantry aperture 1102, can be for carrying out image scan.Described light source can provide the light that is suitable for projects images for described scialyscope 120.Described scialyscope 120 has the structure that described gantry aperture 1102 inwalls of can fitting arrange, and can receive the projection signal that signal source produces, and described projection signal is converted to the optical signal that is suitable for carrying out image projection, and then described optical signal is projected.
It should be noted that, in concrete enforcement, the brightness of the light that can produce by adjusting light source etc. carrys out the situation of the image after 120 projections of indirect regulation scialyscope.And the position of described light source is not construed as limiting, as long as the light that described light source produces can be received by described scialyscope 120.
It should be noted that, in concrete enforcement, described signal source can be the equipment such as PC, mobile phone, is not construed as limiting, as long as described signal source can produce projection signal herein.And the connected mode between described signal source and scialyscope 120 can be wired connection, can be also wireless connections, as long as the projection signal that described signal source produces can transfer to described scialyscope 120.
In concrete enforcement, can be by pasting or the modes such as clamping close device being set, the structure that gantry aperture 1102 inwalls of can fitting on described scialyscope 120 are arranged is connected with the inwall in gantry aperture 1102, and then described scialyscope 120 is fixed on the inwall in gantry aperture 1102.Wherein, the structure fastening with described scialyscope 120 can be set on described clamping close device.In the time of the fixing described scialyscope 120 of the described clamping close device of concrete application, can first described clamping close device be fixed on gantry aperture 1102.Such as a part for 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 the structure fastening with described scialyscope 120 on described clamping close device, the structure that gantry aperture 1102 inwalls of can fitting on described scialyscope 120 are arranged is connected with the inwall in gantry aperture 1102, and then described scialyscope 120 is fixed on the inwall in gantry aperture 1102.Described scialyscope 120 receives after the light of light source generation, and the projection signal that signal source is produced is converted to the optical signal that is suitable for carrying out image projection, and described optical signal is projected to 130 places, target area.
In the time carrying out clinical diagnostic imaging, patient 140 crouches conventionally on scanning bed 150, and scanning bed 150 are arranged on scanning bed support 160.Move along the length direction in gantry aperture 1102 by gated sweep bed 150 relative scanning bedrests 160, thereby patient 140 can be placed in gantry aperture 1102, also just can carry out image scan to patient 140.The position of scialyscope 120 specifically can be set according to patient 140 position.
Such as, as shown in Figure 1, in the time that patient 140 is just crouching on scanning bed 150, scialyscope 120 can be arranged on the position that is positioned at patient 140 left sides or right side on 1102 inwalls of gantry aperture.Now, the target area of scialyscope 120 projects images can be positioned at patient 140 dead ahead, is relatively applicable to the image that patient 140 watches scialyscope 120 to project.As shown in Figure 2, in the time that patient 140 lies on the left side on scanning bed 150, scialyscope 120 can be arranged on and on 1102 inwalls of gantry aperture, be positioned at the top-right position of patient 140.Now, the target area 130 of scialyscope 120 projects images can be positioned at patient 140 dead ahead, is relatively applicable to the image that patient 140 watches scialyscope 120 to project.
In concrete enforcement, the quantity of described scialyscope is unrestricted.That is to say, a scialyscope can be set in diagnostic imaging system, two or more scialyscopes also can be set.The position of described scialyscope can arrange according to the length in patient's age, the information such as fat or thin and gantry aperture.Such as, described scialyscope can be along on the equidistant inwall that is arranged on gantry aperture of the length direction in gantry aperture.The target area of every scialyscope projects images can be overlapping, also can be separate.In addition, described scialyscope not only can be arranged on the inwall in gantry aperture, can also be arranged on outside gantry aperture.Such as, described scialyscope can be arranged on the outer wall in gantry aperture, and then the image that described scialyscope is projected is projected to the end face of scanning room, like this, in the time that patient is outside gantry aperture, the scene that also can watch scialyscope to build.
As shown in Figure 3, described diagnostic imaging system comprises three scialyscopes, is respectively scialyscope 302, scialyscope 304 and scialyscope 306.Wherein, scialyscope 302 and 304 is arranged on the inwall in gantry aperture 308, and scialyscope 306 is arranged on the outer wall in gantry aperture 308.The target area of scialyscope 302 projects images is 310, and the target area of scialyscope 304 projects images is 312.Target area 310 and 312 is all positioned at the inwall in gantry aperture 308.The target area of scialyscope 306 projects images is 314, and target area 314 is positioned at scanning room's end face 316.
When patient 318 along with scanning bed 320 be manoeuvred into gantry aperture 308 when interior, can watch the image projecting on target area 310 and 312.In the time that patient 318 is outer in gantry aperture 308, can also watch the image of target area for projecting on 314.Like this, no matter patient 318 is positioned at outer still gantry aperture 308, gantry aperture 308, all can see the scene that scialyscope is built, and can overcome better the fear to clinical diagnostic imaging system, is conducive to obtain better scanogram.
As shown in Figure 4, in one embodiment of this invention, described scialyscope 400 can comprise signal receiver 410, controller 420, light engine 430 and projection lens 440.Wherein, described signal receiver 410 can receive the projection signal that signal source 402 produces.The projection signal that described controller 420 can receive described signal receiver 410 converts the signal of telecommunication that is suitable for driving described light engine 430 to.Described light engine 430 is connected by Power Fiber with light source 404, the light that can provide according to described light source 404, and the signal of telecommunication that described controller 420 is produced converts the optical signal that is suitable for carrying out image projection to.Described projection lens 440 can receive the optical signal that described light engine produces, and described optical signal is projected on target area.
In concrete enforcement, described light engine 430 is connected by Power Fiber with light source 404, can effectively reduce light source 404 caused optical transmission loss in the process of transmission, in the situation that using same light source, can make scialyscope 400 obtain better drop shadow effect.
In concrete enforcement, the fit shape of one side of gantry aperture inwall of described scialyscope 400 can arrange according to the shape of described gantry aperture inwall.Such as, when described gantry aperture inwall be shaped as circle time, the shape of the one side of the gantry aperture inwall of described scialyscope 400 can being fitted is arranged to circle.When described gantry aperture inwall be shaped as ellipse time, the shape of the one side of the gantry aperture inwall of described scialyscope 400 can being fitted is arranged to ellipse.Adjust the fit shape of one side of gantry aperture inwall of described scialyscope 400 according to the shape of described gantry aperture inwall, make the described gantry aperture inwall setting of can fitting of described scialyscope 400.
In concrete enforcement, described scialyscope 400 can also comprise detector 450.Described detector 450 can be for detection of the profile of destination object and position, and the information detecting is sent to described controller 420.Described controller 420, according to light engine 430 and projection lens 440 described in the information controls that detect, is adjusted the region of projection, and then region after making to adjust is target area.Described detector 450 is profile and the position of detected target object in real time, also can carry out according to certain time interval profile and the position of detected target object.
As shown in Figure 1, described detector is detecting the profile of patient's 140 eyes, and patient 140 is in the time of just sleeping position, the information detecting can be sent to controller, the direction of the optical signal being produced according to the profile of patient's eyes and position control light engine by controller, and then the region of controlling projection camera lens projection, and need not adjust manually the region of scialyscope projection, reduce the workload in the use procedure of described diagnostic imaging system, and improved work efficiency.
In another embodiment of the present invention, as shown in Figure 5, described scialyscope 500 can comprise: the signal receiver 510 being connected with signal source 502, controller 520, the light engine 530 being connected with light source 504 and projection lens 540.Wherein, signal receiver 510, controller 520, the effect of light engine 530 and projection lens 540 can be respectively with reference to signal receiver in Fig. 4 410, controller 420, the description of light engine 430 and projection lens 440 repeats no more herein.Different from the embodiment shown in Fig. 4, on described projection lens 540, be provided with the structure that the gantry aperture inwall of can fitting arranges.Therefore, in the time of the described scialyscope of application, can separately projection lens 540 be arranged on the inwall of gantry aperture, further reduce to be arranged on the volume of the parts on the inwall of gantry aperture, to coordinate better gantry to carry out image scan.
In concrete enforcement, the fit shape of one side of gantry aperture inwall of described projection lens 540 can arrange according to the shape of described gantry aperture inwall.Such as, when described gantry aperture inwall be shaped as circle time, the shape of the one side of the gantry aperture inwall of described projection lens 540 can being fitted is arranged to circle.When described gantry aperture inwall be shaped as ellipse time, the shape of the one side of the gantry aperture inwall of described projection lens 540 can being fitted is arranged to ellipse.Adjust the fit shape of one side of gantry aperture inwall of described projection lens 540 according to the shape of described gantry aperture inwall, make the described gantry aperture inwall setting of can fitting of described projection lens 540.
In concrete enforcement, the structure that the gantry aperture outer wall of can fitting arranges can also be set on described projection lens 540.The structure of the described gantry aperture outer wall setting of fitting can arrange according to the shape of gantry aperture outer wall, specifically can, with reference to the description of the above-mentioned structure to the gantry aperture inwall of can fitting, repeat no more herein.
When needs are in the time that gantry aperture inwall arranges projection lens 540, can be by pasting or the modes such as clamping close device being set, can the fit one side of gantry aperture inwall setting of projection lens 540 is fixed on the inwall of gantry aperture, and then projection lens 540 is fixed on the inwall of gantry aperture.
When needs are in the time that gantry aperture outer wall arranges projection lens 540, also can, by pasting or the modes such as clamping close device being set, projection lens 540 be fixed on and be retouched on the outer wall of frame aperture.Now, on described projection lens 540, can also be provided with the structure that the gantry aperture outer wall of can fitting arranges, on the outer wall that described projection lens 540 is fixed on to gantry aperture time, the one side of the gantry aperture outer wall setting of can fitting on described projection lens 540 is fixed on the outer wall of gantry aperture.Like this, described projection lens 540 both can be arranged on the outer wall in gantry aperture, also can be arranged on the inwall in gantry aperture, made the setting of projection lens 540 more flexible.And, because the volume of projection lens 540 is much smaller than the volume of scialyscope 500 entirety, therefore, no matter described projection lens 540 is arranged on the outer wall in gantry aperture, or described projection lens 540 is arranged on the inwall in gantry aperture, is all conducive to carry out image scan.
In concrete enforcement, the quantity of the included projection lens 540 of every scialyscope 500 is unrestricted, corresponding one by one between described projection lens 540 and described light engine 530.That is to say, every scialyscope 500 can only include a projection lens 540, also can comprise two or more projection lens 540.The quantity of described light engine 530 is identical with the quantity of projection lens 540, the unique corresponding light engine 530 of each projection lens 540.When described projection lens 540 is when more than two, each projection lens 540 connects with corresponding light engine 530.Adjust the position of described projection lens 540, can identical image be projected to different regions by different projection lens 540.In the time specifically arranging, described projection lens 540 can be arranged on the outer wall in gantry aperture, also described projection lens 540 can be arranged on the inwall in gantry aperture.Such as, in the time that described scialyscope 500 comprises five projection lens 540, three projection lens 540 wherein 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 to described projection lens 540 of optical signal transmission that light engine 530 produces, between described projection lens 540 and corresponding light engine 530, can use Power Fiber connection, to obtain better drop shadow effect.
In concrete enforcement, described scialyscope 500 also can comprise detector 550.Described detector 550 can be for detection of the profile of destination object and position, and the information detecting is sent to described controller 520.Described controller 520, according to light engine 530 and projection lens 540 described in the information control detecting, is adjusted the region of projection.Described detector 550 is profile and the position of detected target object in real time, also can carry out according to certain time interval profile and the position of detected target object.Specifically can, with reference to the description of detector in Fig. 4 450, repeat no more herein.
In another embodiment of the present invention, described diagnostic imaging system comprises plural scialyscope.Now, described diagnostic imaging system also can comprise video distributor.As shown in Figure 6, described diagnostic imaging system comprises scialyscope 610, scialyscope 620, scialyscope 630, and video distributor 640.The input of described video distributor 640 is connected with signal source 650, and outfan is connected with the input of scialyscope 610,620 and 630 respectively.Wherein, on described video distributor 640, the interface such as VGA or HDMI can be set, and be connected with signal source 650 by described video interface.Between described video distributor 640 and each scialyscope, can be connected by the network mode such as Ethernet or optic communication.
In described signal source 650, store the scene such as image, video information.In the time that signal source 650 is connected with video distributor 640, the scene information that described signal source 650 can be stored self transfers to video distributor 640 with the form of projection signal by corresponding interface.Described video distributor 640 can carry out signal fractionation by the scene such as image or the video information receiving, and the signal after splitting is sent on corresponding scialyscope, more respectively the corresponding image of the signal receiving separately or video are projected by each scialyscope.Adjust the position of each scialyscope, the image that each scialyscope is projected splices, and then can in a big way, realize the reproduction of scene information, thereby can make patient can both watch projected scene in the time of different position, allow the patient can be on the spot in person, overcome better the fear to clinical image system, also just can complete better image scan.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (11)
1. a diagnostic imaging system, is characterized in that, comprising:
For carrying out the gantry of image scan;
Light source;
And scialyscope;
Described light source provides the light that is suitable for projects images for described scialyscope;
Described scialyscope has the structure that the described gantry aperture inwall of can fitting arranges, and is suitable for receiving the projection signal that signal source produces, and described projection signal is converted to the optical signal that is suitable for carrying out image projection, and described optical signal is projected.
2. diagnostic imaging system as claimed in claim 1, is characterized in that, described scialyscope comprises: signal receiver, controller, light engine and projection lens, wherein,
Described signal receiver, is suitable for receiving the projection signal that signal source produces;
Described controller, is suitable for converting described projection signal to be suitable for driving described light engine the signal of telecommunication;
Described light engine, is connected by Power Fiber with described light source, and the light that provides according to described light source is provided, and the described signal of telecommunication is converted to the optical signal that is suitable for carrying out image projection;
Described projection lens, is suitable for receiving described optical signal and described optical signal is projected on target area.
3. diagnostic imaging system as claimed in claim 2, is characterized in that, described scialyscope fit described gantry aperture inwall one side be shaped as circle or ellipse.
4. diagnostic imaging system as claimed in claim 2, is characterized in that, described scialyscope also comprises: detector, is suitable for profile and the position of detected target object, and the information detecting is sent to described controller; Described controller, according to light engine and projection lens described in the information control detecting, is adjusted the region of projection, and making the region after adjusting is target area.
5. diagnostic imaging system as claimed in claim 1, is characterized in that, described scialyscope comprises: signal receiver, controller, light engine and projection lens, and described projection lens has the structure that the described gantry aperture inwall of can fitting arranges, wherein,
Described signal receiver, is suitable for receiving the projection signal that signal source produces;
Described controller, is suitable for converting described projection signal to be suitable for driving described light engine the signal of telecommunication;
Described light engine, is connected by Power Fiber with described light source, and the light that provides according to described light source is provided, and the described signal of telecommunication is converted to the optical signal that is suitable for carrying out image projection;
Described projection lens, is suitable for receiving described optical signal and described optical signal is projected on target area.
6. diagnostic imaging system as claimed in claim 5, is characterized in that, described projection lens fit described gantry aperture inwall one side be shaped as circle or ellipse.
7. diagnostic imaging system as claimed in claim 5, is characterized in that, between described projection lens and described light engine, is connected by Power Fiber.
8. diagnostic imaging system as claimed in claim 5, is characterized in that, described scialyscope also comprises: detector, is suitable for profile and the position of detected target object, and the information detecting is sent to described controller; Described controller, according to light engine and projection lens described in the information control detecting, is adjusted the region of projection, and making the region after adjusting is target area.
9. diagnostic imaging system as claimed in claim 5, is characterized in that, described projection lens is more than two, and each projection lens connects with corresponding light engine.
10. diagnostic imaging system as claimed in claim 5, is characterized in that, described projection lens also has the structure that the gantry aperture outer wall of can fitting arranges.
11. diagnostic imaging systems as described in claim 1 to 10 any one, it is characterized in that, described scialyscope is more than two, described diagnostic imaging system also comprises: video distributor, the input of described video distributor is connected with the outfan of signal source, outfan is connected with the input of each described scialyscope, and the projection signal that is suitable for described signal source to provide carries out signal fractionation, and the signal after splitting is sent on corresponding scialyscope.
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| 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 CN104188654B (en) | 2014-05-30 | 2014-05-30 | Diagnostic imaging system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107783066A (en) * | 2017-11-17 | 2018-03-09 | 上海联影医疗科技有限公司 | A kind of medical image system and its localization method |
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| CN107783066A (en) * | 2017-11-17 | 2018-03-09 | 上海联影医疗科技有限公司 | A kind of medical image system and its localization method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104188654B (en) | 2016-08-31 |
| CN106154708A (en) | 2016-11-23 |
| CN106154708B (en) | 2017-10-27 |
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