CN110368013A - A kind of detector mounting and positioning device - Google Patents
A kind of detector mounting and positioning device Download PDFInfo
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- CN110368013A CN110368013A CN201910653314.4A CN201910653314A CN110368013A CN 110368013 A CN110368013 A CN 110368013A CN 201910653314 A CN201910653314 A CN 201910653314A CN 110368013 A CN110368013 A CN 110368013A
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- detector
- positioning device
- posting
- pedestal
- locator
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 16
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000700 radioactive tracer Substances 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005714 functional activity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003325 tomography Methods 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of Radiation (AREA)
Abstract
The invention discloses a kind of detector mounting and positioning devices comprising pedestal, posting and locator, the upper surface of pedestal are provided with base groove, and base groove extends from the upper surface of pedestal to chassis interior；Posting is mobilizable to be installed at the upper surface of pedestal, and posting has location hole, and the shape of location hole is matched with base groove；Locator has columnar insertion section.Connecting plate is caught in the installation space of detector and is fixed in position by the cooperation of posting and locator by the present invention, prevent the displacement and sliding when installation, it can be fast and accurately fixed as whole by the detector arranged by connecting plate, it is easy to operate, be conducive to the assembling quality for improving detector mould group.
Description
Technical field
The present invention relates to a kind of scintillation crystal mounting auxiliaries, relate more specifically to a kind of detector installation positioning dress
It sets.
Background technique
PET (Positron Emission Tomography, positron emission computerized tomography, hereinafter referred to as
It PET) is a kind of large-scale, tip nucleus medical image equipment, image-forming principle is will be biologically active and with radioactivity
Tracer injection in vivo, tracer participate in living body metabolism, as the different tracers of metabolism are in work
Different distributions is presented in vivo, then the distribution of tracer in vivo is imaged.PET can on a cellular level without
It creates, is quantitative, dynamically assessing the in vivo metaboilic level of each organ, biochemical reaction and functional activity, it is thus possible in many
Before disease causes structural change or symptom to deteriorate, relevant biochemical change is detected.PET for major disease diagnosis and
Treatment especially clinically has the diagnosing and treating of tumour, cardiovascular disease and the nervous system disease huge and unique
Application value.
At present in PET research field, the topology layout form of PET is from ring-shaped P ET system, plate PET system, two
Heterogeneous detector PET system of dimension annular etc. changes to application adaptability PET system.Application adaptability PET system
(CN101856236A) it is combined and is built using different detector mould groups, it can be before meeting specific region imaging demand
It puts and system cost is greatly reduced.When building using applicability PET system, need to be divided large number of detector
Class chooses a certain number of detectors and is assembled into detector mould group first, multiple detector mould groups are then installed on PET machine again
Cyclic structure is formed on frame.
But in order to realize comprehensive detection to gammaphoton, it is desirable that the detector in detector mould group is most between each other
Amount arranges closely, while assembling for convenience, it is also necessary to and it is by connecting plate that the detector arranged is fixed as entirety, in reality
In the operating process of border, the assembling quality of detector mould group will directly affect the using effect of equipment.In addition, in actual use,
Due to the scintillation crystal rapid wear for making detector and with high costs, additional loss is inevitably generated in assembling process, will be made
At huge maintenance cost.Therefore, it is necessary to provide it is a kind of safety, fast and accurately detector installation tool is above-mentioned to solve
Problem.
Summary of the invention
The object of the present invention is to provide a kind of detector mounting and positioning devices, to solve at least one above problem.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of detector mounting and positioning device, institutes
Stating detector mounting and positioning device includes pedestal, posting and locator, and the upper surface of the pedestal is provided with base groove,
The base groove extends from the upper surface of the pedestal to the chassis interior；The posting is mobilizable be installed on it is described
At the upper surface of pedestal, the posting has location hole, and the shape of the location hole is matched with the base groove；It is described fixed
Position device has columnar insertion section.
According to one embodiment of present invention, the pedestal has the upper and lower surfaces being parallel to each other, the following table
The area in face is greater than the area of the upper surface.
According to one embodiment of present invention, the pedestal is terrace with edge or taper platform.
According to one embodiment of present invention, the base groove and the location hole are rectangular shape and cross section
Product is identical.
According to one embodiment of present invention, the posting be rectangular frame structure, the lower surface of the posting with
The upper surface of the pedestal fits closely.
According to one embodiment of present invention, the locator totally two, when the locator uses on insertion detector
Mounting hole and connecting plate in corresponding connection plate hole.
According to one embodiment of present invention, the cylinder that the locator is inverted U shape.
According to one embodiment of present invention, the mobilizable insertion in one end of the inverted U-shaped cylinder posting
Upper surface, the other end of the inverted U-shaped cylinder are inserted into corresponding on the mounting hole on detector and connecting plate when in use
It connects in plate hole.
Detector mounting and positioning device provided by the invention can be made by the size of matching base groove and detector
Arrangement is close as far as possible between each other for multiple detectors, and connecting plate is caught in the peace of detector by the cooperation of posting and locator
It in dress space and is fixed in position, it is therefore prevented that displacement and sliding when installation will fast and accurately can be arranged by connecting plate
The detector arranged is fixed to become whole, easy to operate, is conducive to the assembling quality for improving detector mould group.In addition, in reality
In use, avoiding knocking in installation process due to wrapping the scintillation crystal of detector using base groove and location hole
It collides with and touches equal accidental injuries, advantageously reduce cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of the detector of detector mounting and positioning device according to an embodiment of the invention；
Fig. 2 is the plane signal of the detector mould group of detector mounting and positioning device according to an embodiment of the invention
Figure；
Fig. 3 is the perspective view of the explosion of detector mounting and positioning device according to an embodiment of the invention；
Fig. 4 is the stereoscopic schematic diagram of detector mounting and positioning device according to an embodiment of the invention, wherein detector
Mould group has been placed in detector mounting and positioning device；
Fig. 5 is according to the diagrammatic cross-section of the detector mounting and positioning device of Fig. 4 embodiment, and wherein detector mould group has been
It is placed in detector mounting and positioning device.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described.It should be understood that following embodiment is merely to illustrate this
The range of invention and is not intended to limit the present invention.
It should be noted that it can directly set when component/part is referred to as on " setting exists " another component/part
It sets on another component/part or there may also be component/parts placed in the middle.When component/part is referred to as " connection/connection
Connect " to another component/part, it, which can be, is directly connected to/is attached to another component/part or may be simultaneously present residence
Middle component/part.Term as used herein " connection/connection " may include electrical and/or mechanical-physical connection/connection.This
Term "comprises/comprising" used in text refers to feature, step or the presence of component/part, but is not precluded one or more
Other feature, step or the presence of component/part or addition.Term as used herein "and/or" includes one or more phases
Close any and all combinations of listed item.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.Term used herein is intended merely to the purpose of description specific embodiment, and
It is not intended to limitation the application.
In addition, term " first ", " second " etc. are used for description purposes only pair similar with distinguishing in the description of the present application
As between the two and sequencing being not present, indication or suggestion relative importance can not be interpreted as.In addition, the application's
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
Fig. 1 is the stereoscopic schematic diagram of the crystal module of detector mounting and positioning device according to an embodiment of the invention,
As shown in Figure 1, detector mounting and positioning device provided by the invention is primarily directed to detector 10 shown in FIG. 1, the detection
Device 10 includes scintillation crystal 11, electrooptical device 12 and digital changeover plug 14, wherein scintillation crystal 11 and photoelectric conversion
Device 12 couples, and the sightless high energy particle detected can be converted to visible light, electrooptical device by scintillation crystal 11
12 can be converted to the visible light electric signal, two digital changeover plugs 14 being arranged parallel respectively with photoelectric converter
The connection of part 12 carries out data acquisition process with the electric signal output for converting electrooptical device 12.Further, for the ease of
Multiple detectors 10 are assembled, detector 10 further includes detector panel 13, and detector panel 13 is set to digital changeover plug
It is parallel to each other on 14 and with the plane where electrooptical device 12, so that digital changeover plug 14, electrooptical device
12 and detector panel 13 surround the installation space 16 of perforation, be additionally provided with several mounting holes 15 on detector panel 13, install
Hole 15 can be evenly spaced setting along the extending direction of installation space 17, can also be separately set on detector panel 13.
It will be apparent to a skilled person that in addition the installation between digital changeover plug 14 and detector panel 13 can also be taken
A kind of form, for example, first connect the detector panel 13 being parallel to each other by two patchplugs with electrooptical device 12, then
It is further connect with patchplug by digital changeover plug 14 to transmit signal, to facilitate the assembling between component, ability
Field technique personnel need to guarantee to form installation space 16 between detector panel 13 and electrooptical device 12, herein no longer
It repeats.
Fig. 2 is the floor map of the crystal mould group of detector mounting and positioning device according to an embodiment of the invention,
As shown in Figure 2, efficiently assembling needs several detectors 10 (to be 4 in Fig. 2 using the PET system of applicability for convenience
It is a) it is arranged closely together and fixes to form detector mould group, then by the way that several detector mould groups are installed on PET rack
On to complete the establishment of pet detector ring.
Fig. 3 is the perspective view of the explosion of detector mounting and positioning device according to an embodiment of the invention, from the figure 3, it may be seen that
Detector mounting and positioning device provided by the invention includes at least pedestal 20 and posting 40, wherein pedestal 20 has mutual
Parallel base upper surface and base lower surface, the ontology 21 of pedestal 20 can be set into terrace with edge or taper platform shape in order to
It is steady to place, be additionally provided with base groove 22 on pedestal 20, base groove 22 from base upper surface to base body 21 inside prolong
It stretches, the shape of base groove 22 need to be with the form fit of detector 10, for example, when scintillation crystal 11 and photoelectricity in detector 10
When switching device 12 is cuboid, the shape of base groove 22 is also same size or the slightly larger cuboid of size, thus just
It is smoothly placed in base groove 22 in by multiple detectors 10.
Several connection plate holes 31 are arranged on connecting plate 30, connect between plate hole 31 for 30 strip plate shape of connecting plate
Spacing is corresponding with the position of the mounting hole 15 on detector 10 and spacing, such as when the detector mould group for needing to assemble includes four
When detector 10, if two mounting holes 15 are arranged on each detector, eight connection plate holes 31 are correspondingly arranged on connecting plate 30,
And the position of the mounting hole 15 when the position of each connection plate hole 31 and tissue are completed corresponds.
Preferably, the length of connecting plate 30 is consistent with the overall length of several detectors 10 to be assembled, for example, when to
When the detector mould group of assembling includes four detectors, the length of connecting plate 30 is equal to the overall length of four detectors 10, peace
Dress hole 15 is identical as the size of plate hole 31 is connected and is threaded hole to facilitate connecting plate 30 and detector panel 13 through screw
It is fixed together.
Posting 42 includes posting main body 41 and locator 42, wherein posting main body 41 is in frame shape, posting
41 upper and lower surface is preferably mutually parallel and smooth, lower portion formation location hole 43, the shape and spy of location hole 43
The form fit of device 10 and base groove 22 is surveyed, for example, when base groove 22 is rectangular shape, the shape of location hole 43
It also is same rectangular shape, while the length of location hole 43 is identical as the length of connecting plate 30, thus on the one hand convenient for card
On the other hand firmly multiple detectors 10 are convenient for blocking the connecting plate 30 being put into installation space 16.
Two opposite locators 42 are additionally provided at the upper surface on two opposite sides of posting 40, in the implementation of Fig. 3
In example, locator 42 is inverted U shape column, and one end of locator 42 is mobilizable to be fixed on posting ontology 41, locator 42
The other end mounting hole 15 can be inserted connected in plate hole 31.Those skilled in the art should be noted that locator 42
It can also be in individual column, when connecting plate 30 is put into installation space 16 and is blocked by posting ontology 41, two positioning
Device 42 can be put into any two pairs of mounting hole 15 and connection plate hole 31, so that connecting plate 30 is relatively-stationary to be located at installation sky
Between in 16；An inverted u-shaped can also be only arranged in locator 42, and two detections closed on are inserted at inverted U-shaped both ends respectively
30 position of connecting plate can be made to fix in mounting hole 15 and corresponding connection plate hole 31 on device 10.In short, locator 42 is answered
When in any two mounting hole 15 that multiple detectors 10 can be inserted and make connecting plate 30 keep relative position fixed so as to
In installation screw.
Fig. 4 is the stereoscopic schematic diagram of detector mounting and positioning device according to an embodiment of the invention, wherein detector
Mould group has been placed in detector mounting and positioning device, and Fig. 5 is the section according to the detector mounting and positioning device of Fig. 4 embodiment
Schematic diagram, by Fig. 4, Fig. 5 combination Fig. 3 it is found that in the use of the present invention, being placed on station firstly the need of by pedestal 20, so
Detector 10 to be assembled is sequentially placed into base groove 22 afterwards, hereafter, connecting plate 30 is sequentially passed through into each detector 10
Installation space 16, then posting 40 is put on the upper surface of pedestal 20, connecting plate 30 is blocked by posting 40 at this time, will
In the mounting hole 15 and corresponding connection plate hole 31 on locator insertion detector 10 on posting 40, that is, it may make connection
The position of plate 30 is fixed and the mounting hole 15 for connecting plate hole 31 and detector is corresponded, and operator only needs successively
It will be screwed into screw in remaining mounting hole 15, detector panel 13 and connecting plate 30 are fixed together, locator 31 is finally pulled out, it will
Also being screwed into screw in mounting hole 15 where script locator 31 can be completed the installation of detector mould group.
Detector mounting and positioning device provided by the invention can be made by the size of matching base groove and detector
Arrangement is close as far as possible between each other for multiple detectors, and connecting plate is caught in the peace of detector by the cooperation of posting and locator
It in dress space and is fixed in position, it is therefore prevented that displacement and sliding when installation will fast and accurately can be arranged by connecting plate
The detector arranged is fixed to become whole, easy to operate, is conducive to the assembling quality for improving detector mould group.In addition, in reality
In use, avoiding knocking in installation process due to wrapping the scintillation crystal of detector using base groove and location hole
It collides with and touches equal accidental injuries, advantageously reduce cost.
Above-described, only presently preferred embodiments of the present invention, the range being not intended to limit the invention, of the invention is upper
Stating embodiment can also make a variety of changes.Made by i.e. all claims applied according to the present invention and description
Simply, equivalent changes and modifications fall within the claims of the invention patent.The not detailed description of the present invention is
Routine techniques content.
Claims (8)
1. a kind of detector mounting and positioning device, which is characterized in that the detector mounting and positioning device includes:
Pedestal, the upper surface of the pedestal are provided with base groove, and the base groove is from the upper surface of the pedestal to described
Chassis interior extends；
Posting, at the mobilizable upper surface for being installed on the pedestal of the posting, the posting has location hole, institute
The shape for stating location hole is matched with the base groove；And
Locator, the locator have columnar insertion section.
2. detector mounting and positioning device according to claim 1, which is characterized in that the pedestal, which has, to be parallel to each other
Upper and lower surfaces, the area of the lower surface are greater than the area of the upper surface.
3. detector mounting and positioning device according to claim 1, which is characterized in that the pedestal is terrace with edge or taper
Platform.
4. detector mounting and positioning device according to claim 1, which is characterized in that the base groove and the positioning
Hole is rectangular shape and cross-sectional area is identical.
5. detector mounting and positioning device according to claim 1, which is characterized in that the posting is rectangular frame knot
Structure, the lower surface of the posting and the upper surface of the pedestal fit closely.
6. detector mounting and positioning device according to claim 1, which is characterized in that the locator totally two, described
On mounting hole and connecting plate when locator uses on insertion detector in corresponding connection plate hole.
7. detector mounting and positioning device according to claim 1, which is characterized in that the column that the locator is inverted U shape
Body.
8. detector mounting and positioning device according to claim 7, which is characterized in that one end of the inverted U-shaped cylinder
The upper surface of mobilizable insertion posting, the other end of the inverted U-shaped cylinder are inserted on detector when in use
On mounting hole and connecting plate in corresponding connection plate hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653314.4A CN110368013A (en) | 2019-07-19 | 2019-07-19 | A kind of detector mounting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653314.4A CN110368013A (en) | 2019-07-19 | 2019-07-19 | A kind of detector mounting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110368013A true CN110368013A (en) | 2019-10-25 |
Family
ID=68254175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910653314.4A Pending CN110368013A (en) | 2019-07-19 | 2019-07-19 | A kind of detector mounting and positioning device |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070029495A1 (en) * | 2003-09-24 | 2007-02-08 | Petrillo Micheal J | Alignment method and apparatus for pixilated detector |
| CN102288981A (en) * | 2011-05-12 | 2011-12-21 | 刘继国 | Positioning assembly system and positioning assembly method of positron emission tomography (PET) detection system |
| CN103549966A (en) * | 2013-10-15 | 2014-02-05 | 沈阳东软医疗系统有限公司 | Positron emission tomography (PET) detector module, PET detector submodule and positioning device for photoelectric detector |
| CN205697815U (en) * | 2016-04-25 | 2016-11-23 | 武汉数字派特科技有限公司 | PET crystal hanging device |
| CN107997779A (en) * | 2017-11-30 | 2018-05-08 | 江苏赛诺格兰医疗科技有限公司 | A kind of frame structure of nuclear medicine detectors module |
| CN109085636A (en) * | 2018-06-29 | 2018-12-25 | 上海联影医疗科技有限公司 | Pet detector module, pet detector ring and pet detector array |
| CN208317198U (en) * | 2018-04-27 | 2019-01-01 | 中国科学院高能物理研究所 | A kind of detector flexible circuit board protective device |
| CN109477902A (en) * | 2016-01-29 | 2019-03-15 | 上海联影医疗科技有限公司 | For the temperature controlled method and apparatus in pet detector |
| CN109924995A (en) * | 2017-12-15 | 2019-06-25 | 深圳先进技术研究院 | Both-end reads detector cells and both-end reads detector |
| CN211633323U (en) * | 2019-07-19 | 2020-10-09 | 湖北锐世数字医学影像科技有限公司 | Detector installation positioner |
-
2019
- 2019-07-19 CN CN201910653314.4A patent/CN110368013A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070029495A1 (en) * | 2003-09-24 | 2007-02-08 | Petrillo Micheal J | Alignment method and apparatus for pixilated detector |
| CN102288981A (en) * | 2011-05-12 | 2011-12-21 | 刘继国 | Positioning assembly system and positioning assembly method of positron emission tomography (PET) detection system |
| CN103549966A (en) * | 2013-10-15 | 2014-02-05 | 沈阳东软医疗系统有限公司 | Positron emission tomography (PET) detector module, PET detector submodule and positioning device for photoelectric detector |
| CN109477902A (en) * | 2016-01-29 | 2019-03-15 | 上海联影医疗科技有限公司 | For the temperature controlled method and apparatus in pet detector |
| CN205697815U (en) * | 2016-04-25 | 2016-11-23 | 武汉数字派特科技有限公司 | PET crystal hanging device |
| CN107997779A (en) * | 2017-11-30 | 2018-05-08 | 江苏赛诺格兰医疗科技有限公司 | A kind of frame structure of nuclear medicine detectors module |
| CN109924995A (en) * | 2017-12-15 | 2019-06-25 | 深圳先进技术研究院 | Both-end reads detector cells and both-end reads detector |
| CN208317198U (en) * | 2018-04-27 | 2019-01-01 | 中国科学院高能物理研究所 | A kind of detector flexible circuit board protective device |
| CN109085636A (en) * | 2018-06-29 | 2018-12-25 | 上海联影医疗科技有限公司 | Pet detector module, pet detector ring and pet detector array |
| CN211633323U (en) * | 2019-07-19 | 2020-10-09 | 湖北锐世数字医学影像科技有限公司 | Detector installation positioner |
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