CN203776919U - X-ray radiography system - Google Patents

X-ray radiography system Download PDF

Info

Publication number
CN203776919U
CN203776919U CN201420050534.0U CN201420050534U CN203776919U CN 203776919 U CN203776919 U CN 203776919U CN 201420050534 U CN201420050534 U CN 201420050534U CN 203776919 U CN203776919 U CN 203776919U
Authority
CN
China
Prior art keywords
image collecting
collecting device
sid
assembly
flexible arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201420050534.0U
Other languages
Chinese (zh)
Inventor
郭建军
武正奇
胡玮
肖永钦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai United Imaging Healthcare Co Ltd
Original Assignee
Shanghai United Imaging Healthcare Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai United Imaging Healthcare Co Ltd filed Critical Shanghai United Imaging Healthcare Co Ltd
Priority to CN201420050534.0U priority Critical patent/CN203776919U/en
Application granted granted Critical
Publication of CN203776919U publication Critical patent/CN203776919U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)

Abstract

The utility model discloses an X-ray radiography system. The X-ray radiography system comprises a display device and an SID (source to image receptor distance) component, wherein the display device is used for displaying an shot image; the SID component comprises a bulb tube, and a beam limiting device and a cantilever which are respectively connected with the bulb tube; the X-ray radiography system also comprises an image acquisition device; the image acquisition device is connected with the SID component; the visual field of the image acquisition device covers the exposure field of the X-ray radiography system; the display device is also used for displaying images acquired by the image acquisition device. By the technical scheme, an operator can be prevented from being irradiated in the shooting process, and the safety of the X-ray radiography system is improved to some extent.

Description

X-ray shooting system
Technical field
This utility model relates to field of medical, particularly a kind of X-ray shooting system.
Background technology
Digital X-ray photography (DR, Digital Radiography) system is that computer digital image treatment technology combines with X ray radiation technique and a kind of advanced person's of forming medical system.Digital radiography because its radiation dose is little, the quality of image is high, the recall rate of disease and the accuracy of diagnosis be widely used compared with high.
Mobile DR system is just being widely used in each medical institutions because it has the advantage such as portable, travelling performance good, floor space is little, and for the mobile patient of patient with severe symptoms, inconvenience, adopts the image of mobile DR system acquisition sufferer more convenient.Fig. 1 is the schematic diagram of mobile DR system, as shown in Figure 1, described mobile DR system 1 comprises: mobile base station 10, radiography bed 11, flat panel detector 12, described mobile base station 10 comprises: SID assembly 101, display device 102, image processing system 103, described SID assembly 101 comprises: cantilever 1010, x-ray source assembly 100, described x-ray source assembly 100 comprises: x-ray source and beam-defining clipper.
As shown in Figure 1, patient 2 lies on radiography bed 11, between x-ray source and flat panel detector 12, flat panel detector 12 receives through patient 2 X ray and by imaging data and is sent to image processing system 103, image processing system 103 is processed imaging data, and shows by display device 102 image that photography is arrived.In practical clinical, when doctor photographs to sufferer by mobile DR system, need to instruct on the one hand sufferer put, determine the position of cantilever, in whole photographic process, doctor also must observe patient on the other hand, therefore, cause doctor can receive unnecessary radiation, it is produced to injury.
Therefore, how can provide a kind of X-ray shooting system, to avoid operator to be subject to radiation in the process of operation X-ray shooting system, improve the safety of X-ray shooting system, become one of current problem demanding prompt solution.
Utility model content
Problem to be solved in the utility model is to provide a kind of X-ray shooting system, to avoid operator to be subject to radiation in the process of operation X-ray shooting system, improves the safety of X-ray shooting system.
For addressing the above problem, technical solutions of the utility model provide a kind of X-ray shooting system, comprise: display device, SID assembly, the image of described display device for showing that photography is arrived, described SID assembly comprises: bulb and the beam-defining clipper and the cantilever that are connected with described bulb respectively, described X-ray shooting system also comprises: image collecting device
Described image collecting device is connected with described SID assembly, and the visual field of described image collecting device covers the irradiation field of described X-ray shooting system;
Described display device is the image for showing that described image collecting device collects also.
Optionally, described image collecting device is connected with described SID assembly by flexible arm.
Optionally, described image collecting device is connected with any one in described beam-defining clipper, described bulb, described cantilever by described flexible arm.
Optionally, described X-ray shooting system also comprises: the first connector and the second connector, one end of described flexible arm is connected with described SID assembly by described the first connector, and the other end of described flexible arm is connected with described image collecting device by described the second connector.
Optionally, described image collecting device is connected with described SID assembly by the mode of bonding.
Optionally, described image collecting device is connected with any one in described beam-defining clipper, described bulb, described cantilever by the mode of bonding.
Optionally, described image collecting device sends the image collecting to described display device by wired or wireless mode.
Compared with prior art, technical solutions of the utility model have the following advantages:
Described image collecting device is connected with described SID assembly, described SID assembly comprises: bulb and the beam-defining clipper and the cantilever that are connected with described bulb respectively, the visual field of described image collecting device covers the irradiation field of described X-ray shooting system, described display device shows the image that described image collecting device collects, can make operator observe sufferer by described display device, and without by sufferer, and then avoid operator in photographic process, to be subject to radiation, improve to a certain extent the safety of X-ray shooting system.
Described image collecting device is connected with described SID assembly by flexible arm, by making described image collecting device collect larger field range to the adjustment of described flexible arm, convenient operation person can observe sufferer from multiple angles, once sufferer moves to some extent, operator can find in time, be conducive to the carrying out of taking, improved to a certain extent work efficiency.
Described image collecting device can be connected with described beam-defining clipper by described flexible arm, or be connected with described bulb by described flexible arm, or be connected with described cantilever by described flexible arm, and then collection image, because described image collecting device can be connected with any one in described SID assembly, therefore, the installation of described image collecting device has very large motility, can meet the demand of distinct device manufacturer, provide convenience to it.
Described image collecting device is connected with described SID assembly by the mode of bonding, and then image in collection unwrapping wire process showing by described display device, easy for installation and cost is low.
Described image collecting device can be connected with described beam-defining clipper by the mode of bonding, or be connected with described bulb by the mode of bonding, or be connected with described cantilever by the mode of bonding, and then collection image, because described image collecting device can be connected with any one in described SID assembly, therefore, the installation of described image collecting device is not only simple but also have a very large motility, can meet the demand of distinct device manufacturer, provide convenience to it.
Brief description of the drawings
Fig. 1 is the schematic diagram of mobile DR system;
Fig. 2 is the partial schematic diagram of SID assembly;
Fig. 3 is the schematic diagram that flexible arm is connected with beam-defining clipper;
Fig. 4 is the schematic diagram that flexible arm is connected with bulb;
Fig. 5 is the schematic diagram of display device display interface.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Set forth detail in the following description so that fully understand this utility model.But this utility model can be different from alternate manner described here and implements with multiple, and those skilled in the art can do similar popularization without prejudice to this utility model intension in the situation that.Therefore this utility model is not subject to the restriction of following public detailed description of the invention.
Just as described in the background art, doctor, in the process of the mobile X-ray shooting system of operation, can inevitably be subject to the radiation of X ray, and its health has been produced to harm.Therefore, inventor considers whether can observe by the display device of mobile X-ray shooting system patient's state, and then doctor can be not be used in whole unwrapping wire process in sufferer at one's side, to avoid it to be subject to unnecessary radiation.So inventor proposes, and gathers the image of sufferer in unwrapping wire process, and the image collecting is sent to described display device, with the state of Real Time Observation sufferer by image collecting device.
X-ray shooting system of the present utility model comprises: display device, SID assembly, the image of described display device for showing that photography is arrived, described SID assembly comprises: bulb and the beam-defining clipper and the cantilever that are connected with described bulb respectively, described X-ray shooting system also comprises: image collecting device
Described image collecting device is connected with described SID assembly, and the visual field of described image collecting device covers the irradiation field of described X-ray shooting system;
Described display device is the image for showing that described image collecting device collects also.
With specific embodiment, above-mentioned X-ray shooting system is elaborated below.
embodiment mono-
In the present embodiment, illustrate accordingly as an example of mobile X-ray shooting system example.Radiographic source is SID to the distance (Source to image receptor Distance) of detector imaging surface, and Fig. 2 is the partial schematic diagram of SID assembly, and as shown in Figure 2, SID assembly 101 comprises: cantilever 1010, bulb 1011, beam-defining clipper 1012.Bulb 1011 is connected with cantilever 1010 and beam-defining clipper 1012.Bulb 1011 is for launching X ray, beam-defining clipper 1012 is also collimator, be positioned at bulb 1011 and launch the exit of X ray, the irradiation field (irradiated area of ray) to X ray regulates to obtain the irradiation field needing, and reduces the radiation dose to patient simultaneously.In practical application, drive bulb 1011 and beam-defining clipper 1012 to move by the motion of cantilever 1010, to make SID assembly in suitable camera site.
In the present embodiment, just can observe the pendulum position of sufferer in unwrapping wire process and the state of himself at one's side in order to make doctor can not stand in sufferer, described SID assembly is connected with described image collecting device, and the visual field of described image collecting device is covered by the definite irradiation field of described beam-defining clipper 1012.
Particularly, described image collecting device is connected with described SID assembly by flexible arm.The lamp stand of described flexible arm and desk lamp or the support bar of mike are similar, are conventionally made up of metal material, and can curve at any angle, and described flexible arm can be screwed tubular structure.By adjusting the direction of described flexible arm and then can adjusting the position at described image collecting device place, make described image collecting device can there is the visual field of the wider described irradiation field of covering, to observe sufferer from all angles.In the present embodiment, described image collecting device can be connected to gather by described flexible arm and any one in described SID assembly the image of sufferer in unwrapping wire process.
Fig. 3 is the schematic diagram that flexible arm is connected with beam-defining clipper, as shown in Figure 3, one end of described flexible arm 13 is connected with the beam-defining clipper 1012 in SID assembly by the first connector 14, and the other end of described flexible arm 13 is connected with described image collecting device 15 by the second connector (not shown).Described the first connector 14 is a pedestal, described pedestal can be fixed together by the mode and the described flexible arm 13 that weld or rivet, on described pedestal, can be provided with screw (not shown), the surface of corresponding described beam-defining clipper 1012 shells is provided with the screw matching, and by screw, described the first connector 14 is connected with described beam-defining clipper 1012.In other embodiments, also can be provided with through hole on described the first connector, the surface of corresponding described beam-defining clipper shell is provided with the through hole matching, and described the first connector is connected with described beam-defining clipper with nut by screw.
In general, described image collecting device 15 comprises photographic head, circuit board, and the connecting portion being connected with miscellaneous part, the inner surface of flexible arm described in the present embodiment has screw thread, described the second connector can be thread bush, it can first be fixed with the connecting portion of described image collecting device, then utilizes the cooperation between described thread bush and the screw thread of described flexible arm inner surface, and described image collecting device 15 is connected with described flexible arm 13.In the present embodiment, the image of sufferer in described camera collection unwrapping wire process, described circuit board is processed the image collecting, and is sent to described display device.Described display device comprises display screen, carries out circuit board, the input/output port etc. of signal processing.Described image collecting device is sent to described display device by wired or wireless mode by the image collecting and shows by its display screen.If described image collecting device adopts wired mode to communicate by letter with described display device, holding wire can pass in the inside of flexible arm, with other holding wire couplings, if described image collecting device adopts wireless mode to communicate by letter with described display device, described image collecting device also has wireless transceiver, and corresponding described display device also has wireless transceiver.
It should be noted that, display device in display device described in the present embodiment and Fig. 1 is similar, it is arranged on mobile base station, be not arranged on mobile base station for display device, and be arranged on the mobile DR system on wireless terminal device, the image that described image collecting device collects is presented in the display device of described wireless terminal device, particularly, is presented on the display screen of this display device.Described wireless terminal device is generally used for showing that the image of sufferer and described wireless terminal device also have the exposure parameter of adjustment, trigger the functions such as exposure.
In addition, for display device being set on mobile base station and having again for the mobile DR system of wireless terminal device, the image that described image collecting device collects both can show by the display device on described mobile base station, also can show by described wireless terminal device.
Fig. 4 is the schematic diagram that flexible arm is connected with bulb, as shown in Figure 4, one end of described flexible arm 13 is connected with the bulb 1011 in SID assembly by the first connector 14, and the other end of described flexible arm 13 is connected with described image collecting device 15 by the second connector (not shown).Described flexible arm 13 and flexible arm 13 and described beam-defining clipper 1012 described in the connected mode of described bulb 1011 and the connected mode of described flexible arm 13 and described image collecting device 15 and Fig. 3, and the connected mode of described image collecting device 15 is similar, repeats no more herein.
In another embodiment, one end of described flexible arm can be connected with described cantilever by described the first connector, the other end of described flexible arm can be connected with described image collecting device by described the second connector, is also the image that described image collecting device can be connected to be captured in by described flexible arm and described cantilever sufferer in photographic process.
In another embodiment, between described flexible arm and described SID assembly, can not be connected by the first connector, between described flexible arm and described image collecting device, can not be connected by the second connector, described flexible arm can directly be connected with described SID assembly by the mode of welding or riveting, and described image collecting device can adopt the mode of welding machine or bonding to be connected with described flexible arm.
It should be noted that, in the present embodiment, described flexible arm and described SID assembly be connected and described flexible arm and described image collecting device between be connected and can adopt various ways to carry out, therefore, above-mentioned described flexible arm and the connected mode of described SID assembly, and the connected mode of described flexible arm and described image collecting device should not served as the restriction to technical solutions of the utility model.
In the present embodiment, described image collecting device is connected with described SID assembly by flexible arm, utilize described flexible arm can carry out the arbitrarily angled feature curving, can make described image collecting device collect larger field range, being convenient to doctor can observe sufferer from multiple angles, once and sufferer moves to some extent, doctor can find in time, is conducive to the carrying out of shooting, on the one hand, can avoid doctor to be subject to unnecessary radiation, also improve to a certain extent on the other hand work efficiency.
Described image collecting device can be connected to gather with any one in described SID assembly the image of sufferer in photographic process, therefore, in actual applications, the installation of described image collecting device has very large motility, as, produce if bulb or beam-defining clipper are not equipment manufacturers oneself, described image collecting device can be connected to gather image with described cantilever.Therefore the technical program can meet the demand of distinct device manufacturer, for it provides great convenience.
embodiment bis-
From different in embodiment mono-, in the present embodiment, described image collecting device is no longer connected with described SID assembly by described flexible arm, but is directly connected with described SID assembly by the mode of bonding.Described image collecting device can directly be bonded on the shell of described beam-defining clipper, particularly, can be bonded on the surface at described beam-defining clipper light-emitting window place, also can be bonded in the side of described beam-defining clipper shell, as long as ensure that the visual field of described image collecting device covers the irradiation field of described beam-defining clipper.
Same, described image collecting device also can be bonded on described bulb or described cantilever, as long as be bonded in the irradiation field of the visual field covering beam-defining clipper of the image collecting device on described bulb or described cantilever described in ensureing.
Gather the image of sufferer in photographic process by described image collecting device, and the image collecting is sent to described display device shows, make doctor directly to observe sufferer by described display device, avoid doctor by the generation of the situation of radiation, and directly by the mode of bonding, described image collecting device is connected with described SID assembly, easy for installation and cost is low.Similar in display device in the present embodiment and embodiment mono-, repeat no more herein.
It should be noted that, in above-described embodiment, carried out corresponding explanation as an example of mobile X-ray shooting system example, but those skilled in the art know, the technical solution of the utility model also goes for X-ray shooting system, therefore, mobile X-ray shooting system should not served as the restriction to technical solutions of the utility model.
Fig. 5 is the schematic diagram of display device display interface, below in conjunction with Fig. 1 and Fig. 5, technical solutions of the utility model is carried out to brief description.
Patient 2 lies on radiography bed 11, between x-ray source and flat panel detector 12, flat panel detector 12 receives through patient 2 X ray and by imaging data and is sent to image processing system 103, image processing system 103 is processed imaging data, and show in the x-ray imaging district 1020 of display screen the image that photography obtains by display device 102, the image collecting is sent to described display device 102 by image collecting device, and show in the viewing area 1021 of the image collecting of display screen by described display device 102, doctor can be real-time by display screen acquisition sufferer at the image of photographic process, in addition, doctor can also operate accordingly and control mobile X-ray shooting system in the system operation control zone 1022 of display screen.
In sum, the X-ray shooting system that this utility model embodiment provides, at least has following beneficial effect:
Described image collecting device is connected with described SID assembly, described SID assembly comprises: bulb and the beam-defining clipper and the cantilever that are connected with described bulb respectively, the visual field of described image collecting device covers the irradiation field of described X-ray shooting system, described display device shows the image that described image collecting device collects, can make operator observe sufferer by described display device, and without by sufferer, and then avoid operator in photographic process, to be subject to radiation, improve to a certain extent the safety of X-ray shooting system.
Described image collecting device is connected with described SID assembly by flexible arm, by making described image collecting device collect larger field range to the adjustment of described flexible arm, convenient operation person can observe sufferer from multiple angles, once sufferer moves to some extent, operator can find in time, be conducive to the carrying out of taking, improved to a certain extent work efficiency.
Described image collecting device can be connected with described beam-defining clipper by described flexible arm, or be connected with described bulb by described flexible arm, or be connected with described cantilever by described flexible arm, and then collection image, because described image collecting device can be connected with any one in described SID assembly, therefore, the installation of described image collecting device has very large motility, can meet the demand of distinct device manufacturer, provide convenience to it.
Described image collecting device is connected with described SID assembly by the mode of bonding, and then image in collection unwrapping wire process showing by described display device, easy for installation and cost is low.
Described image collecting device can be connected with described beam-defining clipper by the mode of bonding, or be connected with described bulb by the mode of bonding, or be connected with described cantilever by the mode of bonding, and then collection image, because described image collecting device can be connected with any one in described SID assembly, therefore, the installation of described image collecting device is not only simple but also have a very large motility, can meet the demand of distinct device manufacturer, provide convenience to it.
Although this utility model with preferred embodiment openly as above; but it is not for limiting this utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can utilize method and the technology contents of above-mentioned announcement to make possible variation and amendment to technical solutions of the utility model; therefore; every content that does not depart from technical solutions of the utility model; any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all belong to the protection domain of technical solutions of the utility model.

Claims (7)

1. an X-ray shooting system, comprising: display device, SID assembly, the image of described display device for showing that photography is arrived, described SID assembly comprises: bulb and the beam-defining clipper and the cantilever that are connected with described bulb respectively, it is characterized in that, also comprise: image collecting device
Described image collecting device is connected with described SID assembly, and the visual field of described image collecting device covers the irradiation field of described X-ray shooting system;
Described display device is the image for showing that described image collecting device collects also.
2. X-ray shooting system as claimed in claim 1, is characterized in that, described image collecting device is connected with described SID assembly by flexible arm.
3. X-ray shooting system as claimed in claim 2, is characterized in that, described image collecting device is connected with any one in described beam-defining clipper, described bulb, described cantilever by described flexible arm.
4. X-ray shooting system as claimed in claim 2, it is characterized in that, also comprise: the first connector and the second connector, one end of described flexible arm is connected with described SID assembly by described the first connector, and the other end of described flexible arm is connected with described image collecting device by described the second connector.
5. X-ray shooting system as claimed in claim 1, is characterized in that, described image collecting device is connected with described SID assembly by the mode of bonding.
6. X-ray shooting system as claimed in claim 5, is characterized in that, described image collecting device is connected with any one in described beam-defining clipper, described bulb, described cantilever by the mode of bonding.
7. X-ray shooting system as claimed in claim 1, is characterized in that, described image collecting device sends the image collecting to described display device by wired or wireless mode.
CN201420050534.0U 2014-01-26 2014-01-26 X-ray radiography system Expired - Lifetime CN203776919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420050534.0U CN203776919U (en) 2014-01-26 2014-01-26 X-ray radiography system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420050534.0U CN203776919U (en) 2014-01-26 2014-01-26 X-ray radiography system

Publications (1)

Publication Number Publication Date
CN203776919U true CN203776919U (en) 2014-08-20

Family

ID=51313167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420050534.0U Expired - Lifetime CN203776919U (en) 2014-01-26 2014-01-26 X-ray radiography system

Country Status (1)

Country Link
CN (1) CN203776919U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105245857A (en) * 2015-11-02 2016-01-13 赵春光 WIFI (Wireless Fidelity)-based intelligent remote control device on mobile X-ray machine
CN108209949A (en) * 2017-12-26 2018-06-29 南京巨鲨显示科技有限公司 A kind of monitoring device and monitoring method for medical X-ray camera chain
CN114531767A (en) * 2022-04-20 2022-05-24 深圳市宝润科技有限公司 Visual X-ray positioning method and system for handheld X-ray machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105245857A (en) * 2015-11-02 2016-01-13 赵春光 WIFI (Wireless Fidelity)-based intelligent remote control device on mobile X-ray machine
CN108209949A (en) * 2017-12-26 2018-06-29 南京巨鲨显示科技有限公司 A kind of monitoring device and monitoring method for medical X-ray camera chain
CN114531767A (en) * 2022-04-20 2022-05-24 深圳市宝润科技有限公司 Visual X-ray positioning method and system for handheld X-ray machine

Similar Documents

Publication Publication Date Title
JP5460666B2 (en) Radiation imaging system and long imaging method of radiation imaging system
JP2019536546A (en) Method and system for patient scan settings
US10206644B2 (en) X-ray imaging apparatus
CN105982686B (en) Computer tomography equipment and the method that faultage image is shot by it
CN203776919U (en) X-ray radiography system
JP2016179097A (en) Radiation imaging system and radiation photographing system
JP2012065769A (en) Portable radiation imaging system, holder used therein, and portable set for radiation imaging
CN106650201A (en) Mobile diagnosis and treatment system
JP5792569B2 (en) Radiation imaging system and long imaging method of radiation imaging system
US20180168535A1 (en) X-ray image capturing apparatus and method of controlling the same
US20220061788A1 (en) X-ray tube holding apparatus and x-ray imaging system
EP3182897B1 (en) X-ray apparatus and method of controlling x-ray apparatus
CN110123363B (en) Beam limiter and X-ray machine
JP7214557B2 (en) radiography equipment
JP5538734B2 (en) Radiation imaging apparatus and processing method thereof
CN206178826U (en) Movable type system of diagnosing
JP6904687B2 (en) Radiation imaging device and its control method
CN210249869U (en) Beam limiter and X-ray machine
US20180064408A1 (en) Radiation imaging apparatus, radiation imaging system, radiation imaging method, and computer-readable medium
CN114531767B (en) Visual X-ray positioning method and system for handheld X-ray machine
CN209360710U (en) The control system of portable human-computer interface device, fixation kit and Medical Devices
CN105078488A (en) Mammography system
CN113855056B (en) X-ray imaging system and method
CN110084753A (en) Dynamic DR image split-joint method and terminal based on Multi-sensor Fusion
CN214595848U (en) Imaging device applied to dynamic motion tracking

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 No. 1180 Xingxian Road, Jiading Industrial Zone, Jiading District, Shanghai

Patentee after: Shanghai Lianying Medical Technology Co.,Ltd.

Address before: 201815 No. 1180 Xingxian Road, Jiading Industrial Zone, Jiading District, Shanghai

Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140820