CN105581809A - Image diagnosis device and scanning beds - Google Patents
Image diagnosis device and scanning beds Download PDFInfo
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- CN105581809A CN105581809A CN201510970575.0A CN201510970575A CN105581809A CN 105581809 A CN105581809 A CN 105581809A CN 201510970575 A CN201510970575 A CN 201510970575A CN 105581809 A CN105581809 A CN 105581809A
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- 238000003745 diagnosis Methods 0.000 title abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 50
- 238000002059 diagnostic imaging Methods 0.000 claims description 28
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000002591 computed tomography Methods 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/704—Tables
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses an image diagnosis device and scanning beds. The image diagnosis device comprises a scanning machine frame, a detector arranged on the scanning machine frame, and the first scanning bed and the second scanning bed which are arranged on the two sides of the scanning machine frame. A scanning interval for scanning of the detector is formed between the first scanning bed and the second scanning bed. The first scanning bed comprises a first conveying belt. The second scanning belt comprises a second conveying belt. When a testee is scanned and detected, the first conveying belt can be driven to convey the testee to the second scanning bed, and the second conveying belt and the first conveying belt are matched and synchronously driven so that a tested part of the testee can be located in the scanning interval. By splicing the two scanning beds and making the affected part of the testee located in the scanning interval, bed bodies of the scanning beds can not be scanned, and it is avoided that the bed bodies influence the image display effect.
Description
Technical field
The present invention relates to Medical Devices technical field, relate in particular to a kind of diagnostic imaging equipment and scanning bed.
Background technology
In some medical diagnosis on disease process of patient, conventionally can utilize multiple different imaging technique to enter patientLine scanning imaging, makes a definite diagnosis patient to assist. These imaging techniques comprise MR imaging apparatus (MRI,MagneticResonanceImaging), computer tomography device (CT, ComputedTomography), Squares Framework for PET Image equipment (PET, PositronEmissionTomography)Deng medical imaging device, these imaging devices comprise for support person under inspection's bed body with to person under inspection's scanningDetector, person under inspection by quilt control on bed body, move so that sufferer position correspondence under detector orBy adjusting the position of detector so that detector corresponds to person under inspection's sufferer position. But, due to bed boardAll the time the below in person under inspection, causes the bed board can imaging on image in the time that detector scans, and affects imageDisplay effect, is unfavorable for the judgement of doctor to the state of an illness.
Summary of the invention
In view of this, the present invention propose a kind of scanning obtain image display effect preferably diagnostic imaging equipment andScanning bed to solve the problems of the technologies described above.
In order to achieve the above object, the technical solution adopted in the present invention is:
According to the first aspect of the embodiment of the present invention, a kind of diagnostic imaging equipment has been proposed, comprising: scanning machineFrame, is arranged at the detector on described scanning gantry, and is positioned at the first scanning of described scanning gantry both sidesBed and second scanning bed; Wherein, described first scanning bed and described second forms for described inspection between scanning bedSurvey the sweep span of device scanning, described the first scanning bed first conveyer belt that comprises, described the second scanning bed comprisingThe second conveyer belt;
Wherein, in the time of person under inspection's scanography, described the first conveyer belt can be driven described person under inspection is passedBe sent to described second scanning bedly, described the second conveyer belt coordinates Synchronous Transmission so that institute with described the first conveyer beltThat states person under inspection is examined position in described sweep span place.
The further improvement of diagnostic imaging equipment of the present invention is, described the first conveyer belt and described the second transmissionBand is positioned at same level height.
The further improvement of diagnostic imaging equipment of the present invention is, described sweep span equal the CT scan number of plies withEvery layer of described detector is at the product of scanning center's equivalent width.
The further improvement of diagnostic imaging equipment of the present invention is,
Described the first scanning bed comprising: the first brace table, be positioned at first body on described the first brace table,Be arranged at the first transmission device on described first body, described the first transmission device comprises and described the first biographySend band associated the first drive source arranging, described the first drive source drives described the first conveyer belt cycle rotation;
Described the second scanning bed comprising: the second brace table, be positioned at second body on described the second brace table,Be arranged at the second transmission device on described second body, described the second transmission device comprises that described second transmitsBand, described the second conveyer belt can be driven ground cycle rotation.
The further improvement of diagnostic imaging equipment of the present invention is, described the second transmission device also comprises with describedAssociated the second drive source arranging of the second conveyer belt; In the time of person under inspection's scanography, described the second drive source drivesThe transmission speed of moving described the second conveyer belt and described the first drive source drive the transmission speed of described the first conveyer beltDegree equates.
The further improvement of diagnostic imaging equipment of the present invention is, described the second transmission device is driven transmission dressPut, wherein, described the second conveyer belt is with the transmission of horizontal force direction.
The further improvement of diagnostic imaging equipment of the present invention is, is provided with first and erects in described the first brace tableStraight drive unit, is provided with the second vertical drive unit in described the second brace table, vertically drive described firstUnder moving device and the described second synchronous effect of vertically installing, described the first conveyer belt and described the second conveyer beltAll the time in same level height.
The further improvement of diagnostic imaging equipment of the present invention is, also comprises for auxiliary support person under inspection headHead rest, described head rest extends to described person under inspection's back in described person under inspection's head, wherein, described headThe length of holder is greater than described sweep span.
According to the second aspect of the embodiment of the present invention, proposed a kind of scanning bedly, comprising: first scanning bed andSecond is scanning bed; Described first scanning bed and described second forms between scanning bed for the scanning of described detectorSweep span, described the first scanning bed first conveyer belt that comprises, described the second scanning bed second conveyer belt that comprises;
Wherein, in the time of person under inspection's scanography, described the first conveyer belt can be driven described person under inspection is passedBe sent to described second scanning bedly, described the second conveyer belt coordinates Synchronous Transmission so that institute with described the first conveyer beltThat states person under inspection is examined position in described sweep span place.
The scanning bed further improvement of the present invention is,
Described the first scanning bed comprising: the first brace table, be positioned at first body on described the first brace table,Be arranged at the first transmission device on described first body, described the first transmission device comprises and described the first biographySend band associated the first drive source arranging, described the first drive source drives described the first conveyer belt cycle rotation;
Described the second scanning bed comprising: the second brace table, be positioned at second body on described the second brace table,Be arranged at the second transmission device on described second body, described the second transmission device comprises that described second transmitsBand, described the second conveyer belt can be driven ground cycle rotation.
Compared with prior art, diagnostic imaging equipment of the present invention is by two scanning bed being spliced, andBy the scanning pattern correspondence of detector two scanning bed between, person under inspection by from one scanning bed be sent to anotherOne makes person under inspection's sufferer position correspondence on the scanning pattern of detector when scanning bed, makes scanning bedBed body can not be scanned, and avoids affecting image display effect because of bed body.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of diagnostic imaging equipment of the present invention.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention shown in the drawings. But these enforcementsMode does not limit the present invention, structure that those of ordinary skill in the art makes according to these embodiments,Conversion in method or function is all included in protection scope of the present invention.
The term using in the present invention is only for describing the object of specific embodiment, but not be intended to restriction thisInvention. " one " of the singulative using in the present invention and appended claims, " described " and" be somebody's turn to do " and be also intended to comprise most forms, unless context clearly represents other implications. It is also understood thatTerm "and/or" used herein refer to and comprise any of one or more projects of listing that are associated orLikely combine.
Although should be appreciated that in the present invention and may adopt first, second grade of term to describe various structures,These structures should not be limited to these terms. These terms are only used for the structure of same type to be distinguished from each other out.For example, without departing from the present invention, first scanning bed also can be called as second scanning bed,Similarly, second scanning bedly also can be called as first scanning bedly, depends on linguistic context.
As shown in Figure 1, Fig. 1 is the overall structure schematic diagram of diagnostic imaging equipment of the present invention, two void in figureThe scanning probe path that between line, region is detector. In a feasible embodiment of the present invention, described inDiagnostic imaging equipment 100 is computer tomography device (CT), and this diagnostic imaging equipment 100 comprises:Scanning gantry 11, is arranged at the detector 12 on scanning gantry, and is positioned at of scanning gantry 11 both sidesOne scan bed 13 and second scanning bed 14. In the present invention, will be divided into for carrying the scanning bed of person under inspection 20Two are scanning bed, by by person under inspection 20 from scanning bed being sent to another scanning bed process being subject toInspection person 20 checks.
Particularly, between first scanning bed 13 and second scanning bed 14, form the scanning scanning for detector 12Spacing L, wherein, sweep span L equals the CT scan number of plies and every layer of detector at scanning center's equivalent widthProduct, for example certain 64 row CT, every layer of detector is 0.625mm at scanning center's equivalent width, soSweep span between first scanning bed 13 and second scanning bed 14 is 64*0.625=4cm. Therefore along with CTRow and detector be in the increase of scanning center's equivalent width, first scanning bed 13 and second scanning bed 14 itBetween sweep span L also thereupon increase. If can cause person under inspection 20 to move to but sweep span L is excessiveThe risk that scanning area falls down because of tomography, therefore diagnostic imaging equipment 100 of the present invention may also compriseFor the head rest 15 of auxiliary support person under inspection 20 heads, this head rest 15 extends to and is examined in person under inspection 20 headPerson 20 back, pushes down head rest 15 by person under inspection 20 body wt, thereby person under inspection 20 is being movedWhen this sweep span L position, head can the not sagging tomography of crossing the L shaped one-tenth of this sweep span,Wherein, the length of head rest 15 at least meets and is greater than sweep span L. Preferably, this head rest 15 can be according to being subject toInspection person 20 feature is arranged to various shapes, for example: can divide into adult's head rest and children according to crowdSpecial head rest etc.
In an embodiment of the present invention, first scanning bed 13 comprises that the first conveyer belt 1331, the second is scanning bed14 comprise the second conveyer belt 1431, and this first conveyer belt 1331 can be driven ground cycle rotation, and first transmitsBe with 1331 and second conveyer belt 1431 be positioned at same level height, certainly, at other embodiment of the present inventionIn, this first conveyer belt 1331 and the second conveyer belt 1431, in order to meet person under inspection 20 comfort level, also canCan make the first conveyer belt 1331 and the second conveyer belt 1431 in different height, but remain oneRelative position, for example: the first conveyer belt 1331 and the second conveyer belt 1431 remain in testing processThe difference in height of 0.5cm. Wherein, in the time of person under inspection's 20 scanography, the first conveyer belt 1331 can be driven groundPerson under inspection 20 is transmitted to the second scanning bed 1431, the second conveyer belts 1431 and coordinated with the first conveyer belt 1331Synchronous Transmission so that person under inspection 20 examined position in sweep span L place.
Further, first scanning bed 13 comprises: the first brace table 131, is positioned on the first brace table 131First body 132, be arranged at the first transmission device 133, the first transmission devices 133 on first body 132Comprise first drive source (not shown) of setting associated with the first conveyer belt 1331, the first drive source drives theOne conveyer belt 1331 cycle rotations. In one optional embodiment, this first conveyer belt 1331 is set in also multipleOn the roller that row arranges, drive the first conveyer belt 1331 cycle rotations by the rotation of roller, this first drivingSource can be servomotor, and servomotor rotates by transmission component driving rolls. Certainly above-described embodiment,Be only exemplary explanation, in the present invention, be not limited to this, can make the first conveyer belt 1331 cycle rotations withThe embodiment that transmits object is all applicable in the present invention.
Second scanning bed 14 comprises: the second brace table 141, is positioned at second body on the second brace table 141142, the second transmission device 143, the second transmission devices 143 that are arranged on second body 142 comprise secondConveyer belt 1431, the second conveyer belts 1431 can be driven ground cycle rotation.
In an optional embodiment of the present invention, this second transmission device 143 also comprises and the second conveyer belt 1431Associated the second drive source (not shown) arranging; In the time of person under inspection's 20 scanography, the second drive source drivesThe transmission speed of the second conveyer belt 1431 and the first drive source drive the transmission speed phase of the first conveyer belt 1331Deng, it should be noted that in addition, transmission speed described herein is the first conveyer belt 1331 and the second conveyer beltTransmission speed after 1431 transmission speed reaches at the uniform velocity. Particularly, before enforcement drives, confirm person under inspection, first start second scanning bed 14 and make the second conveyer belt to second scanning bed 14 by the first scanning bed 13 transmissions1431 reach gradually at the uniform velocity after, person under inspection 20 lies on first scanning bed 13, first scanning bed 13 start andThe transmission speed of the first conveyer belt 1331 is accelerated the transfer rate that reaches identical with the second conveyer belt 1431 gradually,And the first conveyer belt 1331 reaches and the second conveyer belt before person under inspection 20 arrives the second conveyer belt 14311431 identical transmission speeds. So arrange so that person under inspection 20 at the uniform velocity moves in checking process, not only haveBe beneficial to the detection of detector 12 and can not cause because of velocity variations person under inspection 20 fear.
In another optional embodiment of the present invention, this second transmission device 143 is driven transmission device,This second conveyer belt 1431 can be with the transmission of horizontal force direction, and this second transmission device 143 does not have motorDeng drive source. Particularly, person under inspection 20 lies on first scanning bed 13 with the first conveyer belt 1331 towardsTwo scanning bed 14 move, and now the second conveyer belt 1431 remains static, and connect when person under inspection 20 is transmittedContact after the second conveyer belt 1431, this second conveyer belt 1431 by person under inspection 20 inertia with person under inspection 20Continue transmission, this inertia is subject between person under inspection 20 and the second conveyer belt 1431 by the second conveyer belt 1431Due to frictional force, this kind of mode is applicable to diagnostic imaging equipment 100 and carries out plain film scanning and tomoscan.
Further, in the present invention, in the first brace table 131, be provided with the first vertical drive unit (notDiagram), in the second brace table 141, be provided with the second vertical drive unit (not shown), vertically drive firstUnder moving device and the second synchronous effect of vertically installing, the first conveyer belt 1331 and the second conveyer belt 1431 beginIn same level height or all the time in relative position, so arrange and can make person under inspection 20 in suitable eventuallyThe scanning height of joining, by the cooperation control of vertical direction and horizontal direction, arrives person under inspection 20 bestScanography position, guarantees the reliability of scanography.
Aspect the embodiment of the present invention another, also proposed a kind of scanning bed, this scanning bed can being applied toArbitrarily in diagnostic imaging equipment or in other demand equipment, this is scanning bed comprises the first above-mentioned scanning bed 13 HesSecond is scanning bed 13, and this structure of first scanning bed 13 and second scanning bed 14 just repeats no more at this.
Diagnostic imaging equipment of the present invention is by two scanning bed being spliced, and by the scanning pattern of detectorCorresponding two scanning bed between, person under inspection is scanning bedly sent to another when scanning bed from one, makes to be subject toInspection person's sufferer position correspondence, on the scanning pattern of detector, can not be scanned scanning bed bed body,Avoid affecting image display effect because of bed body.
Those skilled in the art, considering description and putting into practice after invention disclosed herein, will easily expect thisOther bright embodiment. The application is intended to contain any modification of the present invention, purposes or adaptations,These modification, purposes or adaptations are followed general principle of the present invention and are comprised that the present invention is unexposedCommon practise in the art or conventional techniques means. Description and embodiment are only regarded as exemplary, true scope of the present invention and spirit are pointed out by the application's claim.
Should be understood that, the present invention is not limited to accurate knot described above and illustrated in the accompanying drawingsStructure, and can carry out various amendments and change not departing from its scope. Scope of the present invention is only by appendedClaim limits.
Claims (10)
1. a diagnostic imaging equipment, is characterized in that, comprising:
Scanning gantry, is arranged at the detector on described scanning gantry, and
Be positioned at the first scanning bed and second scanning bed of described scanning gantry both sides; Wherein,
Described first scanning bed and described second forms the scanning room for the scanning of described detector between scanning bedDistance, described the first scanning bed first conveyer belt that comprises, described the second scanning bed second conveyer belt that comprises;
Wherein, in the time of person under inspection's scanography, described the first conveyer belt can be driven described person under inspection is passedBe sent to described second scanning bedly, described the second conveyer belt coordinates Synchronous Transmission so that institute with described the first conveyer beltThat states person under inspection is examined position in described sweep span place.
2. diagnostic imaging equipment according to claim 1, is characterized in that, described the first conveyer belt andDescribed the second conveyer belt is positioned at same level height.
3. diagnostic imaging equipment according to claim 1, is characterized in that, described sweep span equalsThe CT scan number of plies and every layer of described detector are at the product of scanning center's equivalent width.
4. according to the diagnostic imaging equipment described in claim 2 or 3, it is characterized in that,
Described the first scanning bed comprising: the first brace table, be positioned at first body on described the first brace table,Be arranged at the first transmission device on described first body, described the first transmission device comprises and described the first biographySend band associated the first drive source arranging, described the first drive source drives described the first conveyer belt cycle rotation;
Described the second scanning bed comprising: the second brace table, be positioned at second body on described the second brace table,Be arranged at the second transmission device on described second body, described the second transmission device comprises that described second transmitsBand, described the second conveyer belt can be driven ground cycle rotation.
5. diagnostic imaging equipment according to claim 4, is characterized in that, described the second transmission deviceAlso comprise the second drive source of setting associated with described the second conveyer belt; In the time of person under inspection's scanography, described inThe second drive source drives the transmission speed of described the second conveyer belt and described the first drive source to drive described first to passSend the transmission speed of band to equate.
6. diagnostic imaging equipment according to claim 4, is characterized in that, described the second transmission deviceFor driven transmission device, wherein, described the second conveyer belt is with the transmission of horizontal force direction.
7. diagnostic imaging equipment according to claim 4, is characterized in that, in described the first brace tableBe provided with the first vertical drive unit, in described the second brace table, be provided with the second vertical drive unit, in instituteState under the first vertical drive unit and the described second synchronous effect of vertically installing described the first conveyer belt and instituteState the second conveyer belt all the time in same level height.
8. diagnostic imaging equipment according to claim 1, is characterized in that, also comprises for auxiliary supportThe head rest of person under inspection's head, described head rest extends to described person under inspection's back in described person under inspection's head,Wherein, the length of described head rest is greater than described sweep span.
One kind scanning bed, it is characterized in that, comprising: first is scanning bed and second scanning bed; Described firstScanning bed and described second forms the sweep span for the scanning of described detector between scanning bed, and described first sweepsRetouch bed and comprise the first conveyer belt, described the second scanning bed second conveyer belt that comprises;
Wherein, in the time of person under inspection's scanography, described the first conveyer belt can be driven described person under inspection is passedBe sent to described second scanning bedly, described the second conveyer belt coordinates Synchronous Transmission so that institute with described the first conveyer beltThat states person under inspection is examined position in described sweep span place.
10. according to claim 9 scanning bed, it is characterized in that,
Described the first scanning bed comprising: the first brace table, be positioned at first body on described the first brace table,Be arranged at the first transmission device on described first body, described the first transmission device comprises and described the first biographySend band associated the first drive source arranging, described the first drive source drives described the first conveyer belt cycle rotation;
Described the second scanning bed comprising: the second brace table, be positioned at second body on described the second brace table,Be arranged at the second transmission device on described second body, described the second transmission device comprises that described second transmitsBand, described the second conveyer belt can be driven ground cycle rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970575.0A CN105581809A (en) | 2015-12-21 | 2015-12-21 | Image diagnosis device and scanning beds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510970575.0A CN105581809A (en) | 2015-12-21 | 2015-12-21 | Image diagnosis device and scanning beds |
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| CN105581809A true CN105581809A (en) | 2016-05-18 |
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| CN201510970575.0A Pending CN105581809A (en) | 2015-12-21 | 2015-12-21 | Image diagnosis device and scanning beds |
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Cited By (4)
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|---|---|---|---|---|
| CN107822634A (en) * | 2017-11-08 | 2018-03-23 | 刘志学 | A kind of nuclear magnetic resonance check bed |
| CN108523915A (en) * | 2017-03-01 | 2018-09-14 | 通用电气公司 | Utilize computer tomography（CT）The system and method that system carries out auxiliary anatomical structure scanning |
| CN110037726A (en) * | 2019-03-26 | 2019-07-23 | 东软医疗***股份有限公司 | A kind of scanning bed and its scan position switching device |
| CN110302049A (en) * | 2019-07-12 | 2019-10-08 | 李卫 | A kind of ring type shock wave treatment instrument |
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| CN110302049A (en) * | 2019-07-12 | 2019-10-08 | 李卫 | A kind of ring type shock wave treatment instrument |
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Address after: 110167 No. 177-1 Innovation Road, Hunnan District, Shenyang City, Liaoning Province Applicant after: DongSoft Medical System Co., Ltd. Address before: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Applicant before: Dongruan Medical Systems Co., Ltd., Shenyang |
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Application publication date: 20160518 |
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