CN203059694U - Magnetic resonance equipment and display system inside detecting aperture of same - Google Patents
Magnetic resonance equipment and display system inside detecting aperture of same Download PDFInfo
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- CN203059694U CN203059694U CN 201220727931 CN201220727931U CN203059694U CN 203059694 U CN203059694 U CN 203059694U CN 201220727931 CN201220727931 CN 201220727931 CN 201220727931 U CN201220727931 U CN 201220727931U CN 203059694 U CN203059694 U CN 203059694U
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Abstract
The utility model discloses magnetic resonance equipment and a display system inside a detecting aperture of the same. The display system comprises an optical fiber display subsystem, an image generating and sending subsystem and a plurality of optical fibers which are connected with the optical fiber display subsystem and the image generating and sending subsystem. The display system is characterized in that the image generating and sending subsystem comprises a plane liquid crystal display (LCD) and an optical fiber cluster element, the plane LCD and an optical fiber cluster plane are assembled together, a plurality of optical fiber mounting holes are formed in the optical fiber cluster plane, and one tail end of each optical fiber is inserted in the corresponding mounting hole. The display system can be applied to the inside of the detecting aperture of magnetic resonance scanning equipment, a patient can watch colorful dynamic pictures through eyes at the time when being checked, and the sense of fear of the patient in a closed environment inside the aperture can be relieved to a certain degree.
Description
[technical field]
This utility model relates to the mr imaging technique field, relates in particular to a kind of display system for magnetic resonance equipment detection aperture inside.
[background technology]
In the magnetic resonant imaging examination, because the narrow and small dark in detection aperture inner space and the fear of confined spaces sense that brings to patient.If make patient in the process of carrying out magnetic resonance imaging, can watch coloury animation, even under the assistance of some other interactive device, carry out simple animated gaming, then can effectively reduce patient's mental pressure.
Because the scanning room of magnetic resonance has powerful magnetic field, and magnetic resonance imaging is to the high susceptibility of electromagnetic interference, can not use in the inside, aperture of magnetic resonance conventional based on LED, electrically driven (operated) display device such as LCD.
See also Fig. 1, existing a kind of a kind of for Display Technique in the aperture of compositions such as lens combination and reflecting mirror that add with projector.Combination is gathered into the very little very narrow light beam of the angle of flare to the light beam of dispersing that general projectors P casts out through lens, and this light beam is launched via mirror M in the place ahead of position that patient lies, makes beam deflection and the small panel B before patient's eyes project into image.Yet this scheme has certain application limitation, and it is very accurate that at first it requires the position of projector and optical path, and optical path can not be blocked; Secondly, need do very strict EMI protection to projecting apparatus system, can not produce noise jamming to system to guarantee it; The light of projector generation is generally all brighter in addition, even turn down brightness, also may produce damage to patient's eyes under very near distance.
[utility model content]
Technical problem to be solved in the utility model provides a kind of improved magnetic resonance equipment and the inner display system of magnetic resonance equipment detection aperture.
This utility model is that to solve the problems of the technologies described above the technical scheme that adopts as follows: a kind of display system for magnetic resonance equipment detection aperture inside comprises that optical fiber display subsystem, image produce and send subsystem and is connected the optical fiber display subsystem and image produces and some optical fiber of transmission subsystem; Described image produces with the transmission subsystem and comprises flat liquid crystal display and an optical fiber boundling element, described flat liquid crystal display and described optical fiber boundling element fit together, described optical fiber boundling element is provided with some optical fiber installing holes, and described optical fiber one end is inserted in the corresponding installing hole.
Further, described optical fiber display subsystem comprises optical fiber installing plate and LGP, another end of described optical fiber is inserted on the optical fiber installing plate in the corresponding optical fiber installing hole, and described LGP and optical fiber installing plate fit together, and LGP and optical fiber positioned opposite.
Further, described LGP has circular protrusions and square end face, and in the installing hole on the circular projection insertion optical fiber installing plate.
Further, described optical fiber display subsystem also comprises the fluorescence coating that is posted by the square end face of LGP.
Further, described optical fiber display subsystem comprises that also shade is in the protective clear layer of fluorescence coating outside.
This utility model can adopt following technical scheme for solving the problems of the technologies described above also: a kind of magnetic resonance equipment, it comprises that detection aperture reaches the display system for detection of inside, aperture, and described display system comprises that optical fiber display subsystem, image produce and send subsystem and be connected the optical fiber display subsystem and some optical fiber of image generation and transmission subsystem; Described image produces with the transmission subsystem and comprises flat liquid crystal display and optical fiber boundling element, described flat liquid crystal display and optical fiber boundling element positioned opposite, and described optical fiber display subsystem is built in the detection aperture.
Further, described optical fiber display subsystem comprises the optical fiber installing plate, and the optical fiber installing plate is provided with installing hole, and the end of optical fiber is inserted in the installing hole.
Further, described magnetic resonance equipment also comprises sick bed and supports the fixed mount of optical fiber display subsystem that described fixed mount is installed on one's sick bed.
Further, the end of described optical fiber disposes optic fibre connector.
This utility model can adopt following technical scheme for solving the problems of the technologies described above also: a kind of magnetic resonance equipment, it comprises detection aperture, for detection of display system and the reflecting mirror of inside, aperture, described display system comprises that optical fiber display subsystem, image produce and send subsystem and is connected the optical fiber display subsystem and image produces and some optical fiber of transmission subsystem; Described image produces with the transmission subsystem and comprises flat liquid crystal display and optical fiber boundling element, described flat liquid crystal display and optical fiber boundling element positioned opposite, described reflecting mirror is built in the detection aperture, described optical fiber display subsystem is arranged in the detection aperture outside, and described reflecting mirror and optical fiber display subsystem are oppositely arranged.
This utility model contrast prior art has following beneficial effect: display system can be applied in the detection aperture inside of magnetic resonance imaging equipment, make patient when being checked, can watch coloury dynamic menu by eyes, can alleviate the fear of patient in the inner confined environment in aperture to a certain extent.Display system has non-electrical, nonmetal character, nonmagnetic in scanning room inside, therefore any influence can not arranged to the picture quality of magnetic resonance system.The display system installation is simple, cost is lower, easy to use, save the space, save the energy, can be very easy to combine complete patient's interactive system of formation with other system.
[description of drawings]
Fig. 1 is a kind of Display Technique principle schematic for magnetic resonance detection aperture inside of the prior art;
Fig. 2 is a kind of magnetic resonance equipment among first embodiment of the present utility model and the display system schematics of detection aperture inside thereof;
Fig. 3 produces and the sketch map that sends subsystem for this utility model image;
Fig. 4 is this utility model optical fiber boundling component structure sketch map;
Fig. 5 is this utility model optical fiber display subsystem sketch map;
Fig. 6 is this utility model optical fiber subsystem configuration sketch map;
Fig. 7 is this utility model light conducting plate structure sketch map;
Fig. 8 is the display system schematics that is used for magnetic resonance detection aperture inside among second embodiment of the present utility model.
[specific embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 2 is magnetic resonance equipment among first embodiment of the present utility model and the display system schematics of detection aperture inside thereof, and this display system is deployed between magnetic resonance imaging in the 10A and operation room 20B.Wherein, be furnished with optical fiber display subsystem 10 and magnetic resonance imaging equipment 30 in the scanning room 10A, and magnetic resonance equipment 30 has aperture 31, described optical fiber display subsystem (device) 10 is installed in the aperture 31.Being furnished with image in the operation room 20B produces and transmission subsystem (device) 20.Image produces with transmission subsystem 20 and is connected by some optical fiber 40 with optical fiber display subsystem 10.In running, image produces with sending subsystem 20 image information is sent to optical fiber display subsystem 10 by optical fiber, and the latter shows image above 31 patient's 50 heads 51 in the aperture of magnetic resonance.Preferential, described optical fiber 40 is plastic optical fiber, and it need cross over operation room 20B and scanning room 10A, and optical fiber 40 can carry out cabling by the special wiring path at top, room, need to guarantee that each root optical fiber all must satisfy the requirement of optical fiber self bending radius, can not it be fractureed overbending.
It is to produce needed picture material that image produces with the main effect that sends subsystem 20, and image transitions is become the optical signal of fibre bundle correspondence.Image produce with the primary structure that sends subsystem 20 as shown in Figure 3, it comprises flat liquid crystal display 21 and an optical fiber boundling element 22.
Common planar liquid crystal display 21 can find from the market easily, and the effect in native system mainly is to produce needed image, and is adjusted to suitable brightness.
The effect of optical fiber boundling element 22 is that the image transitions that liquid crystal display 21 produces is become every optical fiber 40 corresponding pixel light beams in the fiber array.See also Fig. 4, optical fiber boundling element 22 comprises optical fiber position-board 220 and housing 221.Optical fiber position-board 220 can be the lighttight flat board of plastics, and it is provided with the optical fiber installing hole 222 of some row's several rows.
The effect of optical fiber display subsystem 10 is that the light beam that will transmit in the fibre bundle is reduced into original image and is presented at patient head top in the aperture.As Fig. 5 and shown in Figure 6, optical fiber display subsystem 10 comprises fixed mount 11, optical fiber installing plate 12, LGP 13, fluorescence coating 14, protective clear layer 15.
Fixed mount 11 provides the support of an installation for whole optical fiber display subsystem 10, can guarantee that the image that shows and patient's eyes have suitable distance and direction.Fixed mount 11 is made by nonmetal no magnetic material, be connected and fixed by buckle with sick bed 32, can easily remove, and can the synchronous movement with the movement of sick bed 32, so no matter where sick bed is in, and patient can impregnablely see image.
It is identical with the optical fiber boundling element effect that sends in the subsystem 20 that optical fiber installing plate 12 and image produce, but optical fiber installing plate herein can be on-plane surface, for example cylinder, sphere etc.Optical fiber installing hole 121 is being arranged on the optical fiber installing plate 12 of rule in order, and the optic fibre connector of optical fiber connector can insert optical fiber installing hole 121, and rely on frictional force and extruding force to be fixed together.Optical fiber is arranged successively in order according to the label of ranks and is installed on the installing plate.
The effect of LGP 13 is that the fiber end face with circle changes into square end face, to improve the level and smooth sense of image.See also Fig. 7, LGP 13 is by make the square end face 131 that it has circular projection 131 and is oppositely arranged with projection with the optical fiber identical materials.Circular protrusions 131 is corresponding in the corresponding optical fiber installing hole 121 on the optical fiber installing plate, LGP 13 with the optical fiber installing plate 12 seamless assemblings (snapping) be in the same place.Fluorescence coating 14 is posted by the square end face 132 of LGP 13.
After optic fibre connector inserted installing hole, light beam was passed to the circular end face of LGP by optical fiber, and by the square end surface output of LGP, was radiated on the fluorescence coating 14.The effect of fluorescence coating 14 is similar to the screen of film, and light beam is played imaging on fluorescence coating, and light is soft level and smooth, makes image seem more comfortable.Protective clear layer 15 shades are at fluorescence coating 14.The effect of protective layer 15 is that protection fluorescence coating 14 can be by dust and other damage.
Whole system is operated at operation room by operator in work, selects contents such as suitable picture or animation to play at display and gets final product.
See also Fig. 8, the inner display system schematics in the magnetic resonance aperture among this utility model second embodiment is compared with first embodiment, and its main difference is the optical fiber display subsystem, and other structures are identical, do not giving unnecessary details at this.Because the inner space, detection aperture 31 aperture of magnetic resonance imaging equipment 30 is narrow and small, the small space of intensive optical fiber on fixed mount arranged cumbersome.Therefore, optical fibre display screen among second embodiment is not the top that is in patient head, but be on the same straight line with people's trunk, and a reflecting mirror 60 is installed above patient's eyes, content on the optical fibre display screen just can enter patient's eyes by reflecting mirror like this, has so just reduced the design difficulty to optical fibre display screen and support thereof.
To sum up, the designed Display Technique of this paper that this utility model provides can be applied in the detection aperture inside of magnetic resonance imaging equipment, make patient when being checked, can watch coloury dynamic menu by eyes, can alleviate the fear of patient in the inner confined environment in aperture to a certain extent.
The designed aperture display device of this paper has non-electrical, nonmetal character, nonmagnetic in scanning room inside, therefore any influence can not arranged to the picture quality of magnetic resonance system.
The employing scheme installation of the design institute is simple, cost is lower, easy to use, save the space, save the energy, can be very easy to combine complete patient's interactive system of formation with other system.
Though this utility model discloses as above with preferred embodiment; so it is not in order to limit this utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (10)
1. a display system that is used for magnetic resonance equipment detection aperture inside comprises that optical fiber display subsystem, image produce and send subsystem and be connected the optical fiber display subsystem and image generation and the some optical fiber that send subsystem; It is characterized in that, described image produces with the transmission subsystem and comprises flat liquid crystal display and an optical fiber boundling element, described flat liquid crystal display and described optical fiber boundling element fit together, described optical fiber boundling element is provided with some optical fiber installing holes, and described optical fiber one end is inserted in the corresponding installing hole.
2. display system as claimed in claim 1, it is characterized in that, described optical fiber display subsystem comprises optical fiber installing plate and LGP, another end of described optical fiber is inserted on the optical fiber installing plate in the corresponding optical fiber installing hole, described LGP and optical fiber installing plate fit together, and LGP and optical fiber positioned opposite.
3. display system as claimed in claim 2 is characterized in that, described LGP has circular protrusions and square end face, and in the installing hole on the circular projection insertion optical fiber installing plate.
4. display system as claimed in claim 3 is characterized in that, described optical fiber display subsystem also comprises the fluorescence coating that is posted by the square end face of LGP.
5. display system as claimed in claim 4 is characterized in that, described optical fiber display subsystem comprises that also shade is in the protective clear layer of fluorescence coating outside.
6. magnetic resonance equipment, it comprises that detection aperture reaches the display system for detection of inside, aperture, and described display system comprises that optical fiber display subsystem, image produce and send subsystem and be connected the optical fiber display subsystem and some optical fiber of image generation and transmission subsystem; It is characterized in that described image produces with the transmission subsystem and comprises flat liquid crystal display and optical fiber boundling element, described flat liquid crystal display and optical fiber boundling element positioned opposite, described optical fiber display subsystem is built in the detection aperture.
7. magnetic resonance equipment as claimed in claim 6 is characterized in that, described optical fiber display subsystem comprises the optical fiber installing plate, and the optical fiber installing plate is provided with installing hole, and the end of optical fiber is inserted in the installing hole.
8. magnetic resonance equipment as claimed in claim 7 is characterized in that, described magnetic resonance equipment also comprises sick bed and support the fixed mount of optical fiber display subsystem that described fixed mount is installed on one's sick bed.
9. as claim 7 or 8 described magnetic resonance equipments, it is characterized in that the end of described optical fiber disposes optic fibre connector.
10. magnetic resonance equipment, it comprises detection aperture, for detection of display system and the reflecting mirror of inside, aperture, described display system comprises that optical fiber display subsystem, image produce and send subsystem and is connected the optical fiber display subsystem and image produces and some optical fiber of transmission subsystem; It is characterized in that, described image produces with the transmission subsystem and comprises flat liquid crystal display and optical fiber boundling element, described flat liquid crystal display and optical fiber boundling element positioned opposite, described reflecting mirror is built in the detection aperture, described optical fiber display subsystem is arranged in the detection aperture outside, and described reflecting mirror and optical fiber display subsystem are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727931 CN203059694U (en) | 2012-12-26 | 2012-12-26 | Magnetic resonance equipment and display system inside detecting aperture of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727931 CN203059694U (en) | 2012-12-26 | 2012-12-26 | Magnetic resonance equipment and display system inside detecting aperture of same |
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| Publication Number | Publication Date |
|---|---|
| CN203059694U true CN203059694U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727931 Expired - Lifetime CN203059694U (en) | 2012-12-26 | 2012-12-26 | Magnetic resonance equipment and display system inside detecting aperture of same |
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| CN (1) | CN203059694U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188654A (en) * | 2014-05-30 | 2014-12-10 | 上海联影医疗科技有限公司 | Imaging diagnosis system |
| CN104783796A (en) * | 2015-04-16 | 2015-07-22 | 深圳市人民医院 | Programmable three-dimensional visual presentation system for magnetic resonance examination |
| JP2022526796A (en) * | 2019-04-01 | 2022-05-26 | コーニンクレッカ フィリップス エヌ ヴェ | 2D display for magnetic resonance imaging |
-
2012
- 2012-12-26 CN CN 201220727931 patent/CN203059694U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188654A (en) * | 2014-05-30 | 2014-12-10 | 上海联影医疗科技有限公司 | Imaging diagnosis system |
| CN104188654B (en) * | 2014-05-30 | 2016-08-31 | 上海联影医疗科技有限公司 | Diagnostic imaging system |
| CN104783796A (en) * | 2015-04-16 | 2015-07-22 | 深圳市人民医院 | Programmable three-dimensional visual presentation system for magnetic resonance examination |
| JP2022526796A (en) * | 2019-04-01 | 2022-05-26 | コーニンクレッカ フィリップス エヌ ヴェ | 2D display for magnetic resonance imaging |
| JP7418466B2 (en) | 2019-04-01 | 2024-01-19 | コーニンクレッカ フィリップス エヌ ヴェ | 2D display for magnetic resonance imaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201815 Shanghai City, Jiading District Jiading Industrial Zone No. 1180 Building 8 Hing Road Patentee after: Shanghai Lianying Medical Technology Co.,Ltd. Address before: 201815 Shanghai City, Jiading District Jiading Industrial Zone No. 1180 Building 8 Hing Road Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |