CN205031280U - Medical imaging apparatus - Google Patents
Medical imaging apparatus Download PDFInfo
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- CN205031280U CN205031280U CN201520346983.4U CN201520346983U CN205031280U CN 205031280 U CN205031280 U CN 205031280U CN 201520346983 U CN201520346983 U CN 201520346983U CN 205031280 U CN205031280 U CN 205031280U
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- output terminal
- data
- medical imaging
- control
- imaging devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/462—Displaying means of special interest characterised by constructional features of the display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
- A61B6/467—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient characterised by special input means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/548—Remote control of the apparatus or devices
Abstract
The utility model discloses a medical imaging apparatus, has rotatable equipment part, at least one X X -ray detector who arranges in rotatable equipment part, the control and the calculating unit that arrange in rotatable equipment part, it is according to X X -ray detector's detector data reconstruction image data, with operation and the display element with control and calculating unit wireless connection, its display image data. In addition, arrange the data converter unit in rotatable equipment part. The data converter unit has first converter I/O end and second converter I/O end. Here, first converter I/O end is connected with X X -ray detector to second converter I/O end has the PCI interface, and it is connected with control and calculating unit. The utility model provides a following advantage, promptly, the proprietary interface accepted standardization, non - from this can reduction equipment expense.
Description
Technical field
This utility model relates to a kind of medical imaging devices, has rotatable environment division and at least one X-ray detector arranged in rotatable environment division.Such medical imaging devices is such as computer tomography equipment.In rotatable environment division arrange control and computing unit, its can from the detector data of X-ray detector reconstructed image data.View data is shown by operation and display unit with control and computing unit wireless connections.
Background technology
Be well known that, medical imaging devices also has fixing environment division except rotatable environment division.Because X-ray detector is arranged in rotatable environment division, so all detector datas must be transmitted by proprietary communication system.Such as slip ring system is utilized to be transferred to the fixing environment division of medical imaging devices from rotatable environment division the detector data being used for image reconstruction.The exploitation of the proprietary communication system for view data reconstruction is like this troublesome and must updates.
The device of image reconstruction is used for by the known another kind of open source literature US2014003572A1.At this, the electronics that the X-ray detector on rotatable environment division during rotation produces image capturing data is expressed, and this image capturing data comes from a large amount of detector element.Expressed by electronics and be transferred to the processor arranged in rotatable environment division, it performs image reconstruction and the view data after rebuilding wirelessly is sent to display unit.At this, display unit is not on rotatable environment division.
Extremely many image takings are produced in such medical imaging devices, thus for transmission accumulation mass data.But detector data can also comprise control & monitor data.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of other medical imaging devices, wherein on rotatable environment division, carries out image reconstruction at least in part.
According to this utility model, above-mentioned technical problem is by solving according to medical imaging devices of the present utility model.
According to this utility model, medical imaging devices has standardized high-speed interface in rotatable environment division, detector data is transferred to control and computing unit for further process via this high-speed interface.
The claimed a kind of medical imaging devices of this utility model; have rotatable environment division, X-ray detector that at least one arranges in rotatable environment division, the control of arranging in rotatable environment division and computing unit and with control and operation that computing unit is wirelessly connected and display unit; this control and computing unit are according to the detector data reconstructed image data of X-ray detector, and this operation and display unit show view data.Layout data converter unit in rotatable environment division, wherein data converter unit has the first transducer input/output terminal and the second transducer input/output terminal.First transducer input/output terminal is connected with X-ray detector and the second transducer input/output terminal has pci interface, and this pci interface is connected with control and computing unit.
This utility model provides following advantage, that is, adopt standardized, non-proprietary interface, can reduce cost of device thus.
In another kind of embodiment of the present utility model, data converter unit is constructed to FPGA.
In one expansion of the present utility model, control and computing unit have the first input/output terminal, and it is connected with the second transducer input/output terminal of data converter unit.
In addition according to this utility model, interface that is that the first transducer input/output terminal has optics or electricity, detector data is transferred to data converter unit from X-ray detector by it.
In another kind of embodiment of the present utility model, the second transducer input/output terminal is constructed to, and detector data is transferred to control and computing unit from data converter unit.
In one expansion of the present utility model, medical imaging devices also has and the electronics main memory unit controlled and computing unit is corresponding, and it is configured to store view data.
In another kind of embodiment of the present utility model, connect electronic memory module by the second transducer input/output terminal, its middle storage detector data.
In addition, control and computing unit can have the second input/output terminal, and data converter unit has the 3rd transducer input/output terminal.At this, the second input/output terminal is connected with the 3rd transducer input/output terminal and has SRIO and/or UART interface.
In one expansion of the present utility model, operation and display unit are constructed to tablet PC.
In a kind of embodiment of the present utility model, be constructed to WLAN in operation and display unit with the wireless connections between control and computing unit and be connected.
In another kind of embodiment of the present utility model, control and computing unit are constructed to CPU, GPU or FPGA.
Accompanying drawing explanation
Other features and advantages of the utility model by means of schematic accompanying drawing by providing the explanation of embodiment below.
Fig. 1 diagrammatically illustrates the structure of the rotatable environment division 1 of medical imaging devices and operates and display unit 4.
Detailed description of the invention
Fig. 1 diagrammatically illustrates the structure of the rotatable environment division 1 of medical imaging devices and operates and display unit 4.
Simple declaration medical imaging devices below, the namely usual way of such as computer tomography equipment.During rotatable environment division rotates, this rotatable environment division carries out the image taking of patient body.At this, in rotatable environment division, arrange one or more radiation source and one or more detector.Send X-ray and receive corresponding signal by the detector opposed to radiation source.This detector gets out signal and is then transferred to computer by communication system.
According in the embodiment of Fig. 1, all detector datas produced by X-ray detector 2 are transferred to data converter unit 5 from X-ray detector 2 via optical interface 10.In order to realize this point, data converter unit 5 has the first transducer input/output terminal 6, and it is connected with optical interface 10.In addition, data converter unit 5 to be in equally in rotatable environment division 1 and such as can be constructed to FPGA.
Optical interface 10 can be implemented with the form of high-speed interface, is namely such as embodied as optics PCI.Alternatively, substitute optical interface 10 and also can adopt electrical interface.
After detector data has been converted in data converter unit 5 to process further, the detector data of such generation arrives via the second transducer input/output terminal 7 be connected with pci interface 8 and controls and computing unit 3, and this control and computing unit are arranged in rotatable environment division 1 equally.
Control and computing unit 3 are via its first input/output terminal 9 pick-up probe data.Then by control and computing unit 3, detector data is further processed as view data.Control and computing unit 3 allow directly in rotatable environment division 1, to carry out image reconstruction thus.Preferably, pci interface 6 is implemented as PCI-Express, namely PCIe interface, because this improves the transmission speed of detector data again.Control and computing unit may be implemented as CPU, GPU or FPGA.
In described embodiment, can not only control via pci interface 8 and transmit data between computing unit 3 and data converter unit 5, and data can be transmitted via additional UART or SRIO interface 15 simultaneously, the second input/output terminal 13 is connected with the 3rd transducer input/output terminal 14 by this UART or SRIO interface.This provides following advantage, that is, connect other unshowned assembly via this UART or SRIO interface 15, and its requirement communicates with extremely low time delay.
After control and computing unit 3 create view data, this view data the time can not be transferred to operation and display unit 4 via wireless connections 16 critically.Operation and display unit 4 show view data now and can assess by treatment doctor the image produced by medical imaging devices in time.Because image reconstruction does not carry out in time critically, this provides following advantage, that is, treating doctor can assess under the condition of not free loss, and whether captured image is also corresponding to the object that in fact should be examined and show.
During rotatable environment division 1 rotates and takes the image of patient, operation and display unit 4 can show a part of view data alternatively.Then whole detector datas can be processed after the treatment.
In a preferred embodiment, may be embodied as WLAN with operation with the wireless connections 16 between display unit 4 in control and computing unit 3 to be connected.Such as, but can carry out other to connect between these two assemblies, it is not wireless, connects via slip ring yet.
Because detector data is a large amount of data, also these data must be stored.This can be undertaken by the electronics main memory unit 11 corresponding with computing unit 3 with control alternatively or pass through to carry out via the electronic memory module 12 be connected with the pci interface 8 that the second transducer input/output terminal 7 is connected with the first input/output terminal 9 in the present embodiment.At this, electronics main memory unit 11 is constructed to RAM, as easily expected in the art.On the contrary, electronic memory module 12 such as can be preferably configured as SSD.
Other, in unshowned embodiment, do not arrange in rotatable environment division 1 and control and computing unit 3, but at this control of rotatable environment division 1 disposed outside and computing unit.Then by means of only such as that construct, other electronic memory module intermediate storage all detector data the same as electronic memory module 12.Be connected with the second transducer input/output terminal of data converter unit 5 via pci interface at this other electronic memory module.Then can detector data be transferred to now at control and the computing unit 3 of rotatable environment division 1 outer setting via connection known in the art, for processing further and image reconstruction.
Because standardized product can be used for communication interface according to this utility model, save the exploitation to communication system itself.Thus, although in the field of medical imaging devices the regular innovation cycle, communication interface always keeps up-to-date state of the art.
Although this utility model is elaborated by embodiment in detail and describes, this utility model does not limit by disclosed example and can therefrom derive other scheme by professional, and does not depart from protection domain of the present utility model.
Reference numeral explanation
1 rotatable environment division
2X ray detector
3 control and computing unit
4 operation and display units
5 data converter unit
6 first transducer input/output terminals
7 second transducer input/output terminals
8PCI interface
9 first input/output terminals
10 optical interfaces
11 electronics main memory unit
12 electronic memory modules
13 second input/output terminals
14 the 3rd transducer input/output terminals
15UART or SRIO interface
16 wireless connections
Claims (11)
1. a medical imaging devices, has
-rotatable environment division (1),
-at least one X-ray detector (2) arranged in described rotatable environment division (1),
-the control of arranging in the described rotatable environment division (1) and computing unit (3), this control and computing unit are constructed and are programmed for, according to the detector data reconstructed image data of X-ray detector (2), and
-with the operation of described control and computing unit (3) wireless connections (16) and display unit (4), this operation and display unit are constructed to, and show described view data,
It is characterized in that:
-at the middle data converter unit (5) arranged of described rotatable environment division (1), there is the first transducer input/output terminal (6) and the second transducer input/output terminal (7),
-wherein said first transducer input/output terminal (6) is connected with X-ray detector (2), and
-wherein said second transducer input/output terminal (7) has pci interface (8), and this pci interface is connected with control and computing unit (3).
2. medical imaging devices according to claim 1, is characterized in that, described data converter unit (5) is constructed to FPGA.
3. medical imaging devices according to claim 1, is characterized in that:
First input/output terminal (9) of-control and computing unit (3), it is connected with the second transducer input/output terminal (7) of data converter unit (5).
4. medical imaging devices according to claim 1, it is characterized in that, described first transducer input/output terminal (6) has optical interface (10) or electrical interface, and it is constructed to, and detector data is transferred to data converter unit (5).
5. medical imaging devices according to claim 1, it is characterized in that, described second transducer input/output terminal (7) is constructed to, and detector data is transferred to control and computing unit (3) from data converter unit (5).
6. the medical imaging devices according to any one of the claims 1 to 5, is characterized in that:
-with control and electronics main memory unit (11) corresponding to computing unit (3), it is configured to storage detector data and/or view data.
7. the medical imaging devices according to any one of the claims 1 to 5, is characterized in that:
-between the second transducer input/output terminal (7) and the first input/output terminal (9) arrange electronic memory module (12), it is constructed to, intermediate storage detector data.
8. the medical imaging devices according to any one of the claims 1 to 5, is characterized in that:
Second input/output terminal (13) of-control and computing unit (3), and
3rd transducer input/output terminal (14) of-data converter unit (5),
Wherein, described second input/output terminal (13) is connected with described 3rd transducer input/output terminal (14) and has SRIO and/or UART interface (15).
9. the medical imaging devices according to any one of the claims 1 to 5, is characterized in that, described operation and display unit (4) are constructed to tablet PC.
10. the medical imaging devices according to any one of the claims 1 to 5, it is characterized in that, be constructed to WLAN in operation and display unit (4) with the wireless connections (16) controlled between computing unit (3) and be connected.
11. medical imaging devices according to any one of the claims 1 to 5, it is characterized in that, described control and computing unit (3) are constructed to CPU, GPU or FPGA.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202015002867.5U DE202015002867U1 (en) | 2015-04-17 | 2015-04-17 | Medical imaging device |
| DE202015002867.5 | 2015-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031280U true CN205031280U (en) | 2016-02-17 |
Family
ID=53275748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520346983.4U Active CN205031280U (en) | 2015-04-17 | 2015-05-26 | Medical imaging apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205031280U (en) |
| DE (1) | DE202015002867U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198520A (en) * | 2018-11-20 | 2020-05-26 | 西门子医疗有限公司 | Control unit for a medical imaging facility, medical imaging facility and control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018203312A1 (en) * | 2018-03-06 | 2019-09-12 | Siemens Corporation | Rotary transformer with reconstruction unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9111379B2 (en) | 2012-06-28 | 2015-08-18 | Mobius Imaging, Llc | Method and system for X-ray CT imaging |
-
2015
- 2015-04-17 DE DE202015002867.5U patent/DE202015002867U1/en active Active
- 2015-05-26 CN CN201520346983.4U patent/CN205031280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198520A (en) * | 2018-11-20 | 2020-05-26 | 西门子医疗有限公司 | Control unit for a medical imaging facility, medical imaging facility and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202015002867U1 (en) | 2015-05-20 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |