CN110477919A - Pet scans special coil - Google Patents
Pet scans special coil Download PDFInfo
- Publication number
- CN110477919A CN110477919A CN201910848639.8A CN201910848639A CN110477919A CN 110477919 A CN110477919 A CN 110477919A CN 201910848639 A CN201910848639 A CN 201910848639A CN 110477919 A CN110477919 A CN 110477919A
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- China
- Prior art keywords
- coil
- slot
- main body
- plug
- flexible
- 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.)
- Pending
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- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 240000007643 Phytolacca americana Species 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003745 diagnosis 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention discloses pets to scan special coil, including coil main body and flexible coil, the coil main body is character form structure, the surface of the coil main body offers slot, the both ends of the flexible coil are respectively connected with plug, in the plug insertion slot, the slot is internally provided with bindiny mechanism；Coil body structure of the present invention uses V-shaped, the scanning needs of various animals can be met, the different parts of pet whole body are scanned by adjusting the position of coil flexible portion and the combination of number of channels, picture quality is clear, without resetting, the time for saving the positioning of hospital doctor clinical scanning, from truly realize only with a coil can animal and same animal to the different bodily forms and length different parts scanning needs.
Description
Technical field
The invention belongs to pet scanning technique fields, and in particular to pet scans special coil.
Background technique
Accurate Diagnosis is carried out to pet in order to quickly obtain clear true image, pet magnetic resonance imaging system requires it
In scanning receiving coil want to have between pet a good matching, that is, to obtain clear good image, improve as far as possible
Scan the filling rate of object.Generally for the magnetic resonance imaging system of body scans, the design of receiving coil is usually to be directed to people
The different parts of swept-volume are designed, and have both been met the needs in structure while or to have been taken into account with certain filling rate.At present
There are the various scanning receiving coils for human body different parts in the market, and pet machine market is an emerging market, for pet
Hardware and software in terms of the magnetic resonance of scanning are not also very perfect, wherein being usually used for the receiving coil of pet scanning
The smaller receiving coil of the size of body scans.Special coil for pet scanning is not very much, usually to need in the market
Specially to design and develop the special coil for pet scanning.The coil of scanning is usually all rigid coil in Hospitals at Present,
And size is bigger than normal, and filling rate is low.The result is that scanning Shi doctor's location difficulty, scanning needs again fixed every time caused by this way
Position.On the other hand since filling rate is low, the signal-to-noise ratio of image and resolution ratio etc. are relatively low, and the Accurate Diagnosis for pet scanning is brought
Certain difficulty.Have currently on the market for pet scanning special coil, but coil can only certain positions obtain compared with
Good scan image has certain limitation.On the other hand when scanning different parts, coil is needed replacing every time again
Positioning.
Original scanning coil since filling rate is relatively low and the problem of Scan orientation inconvenience, thus it is proposed that
Pet scans special coil.
Summary of the invention
The purpose of the present invention is to provide pets to scan special coil, mentioned above in the background art original to solve
Scanning coil is since filling rate is relatively low and the problem of Scan orientation inconvenience.
To achieve the above object, the invention provides the following technical scheme: pet scan special coil, including coil main body and
Flexible coil, the coil main body are character form structure, and the surface of the coil main body offers slot, the two of the flexible coil
End is respectively connected with plug, and the plug is inserted into slot, and the slot is internally provided with bindiny mechanism.
Preferably, the bindiny mechanism includes sliding slot, spring, fixture block and poke rod, and the sliding slot is provided with coil main body
Inside and be located at the two sides of slot, the spring is mounted on one end of sliding slot, the fixture block be slidably mounted in sliding slot and with
One end of spring is fixedly connected, and the poke rod is mounted on the upside of fixture block.
Preferably, one end upper surface chamfering of the fixture block, and the lower surface two sides of plug correspond to fixture block and carry out chamfering.
Preferably, the two sides of the slot are provided with bindiny mechanism, and the bottom of slot and the shape of plug match.
Preferably, the coil main body length is 800~1500mm, and the width of coil main body is 100~200mm range,
The height of coil main body is 50~80mm range, and the V word angle of coil main body is 90 °~120 °.
Preferably, the surface of the flexible coil is set as flexible radiation fins.
Preferably, the slot is equidistantly provided with the two sides of coil main body, coil main body and flexible coil by slot and
Plug electrical connection.
Preferably, the slot is equidistant and is symmetrically provided with the two sides of coil main body upper surface, the flexible coil both ends
The plug of connection is symmetrically inserted into slot
Compared with prior art, the beneficial effects of the present invention are:
(1) coil body structure of the present invention uses V-shaped, can meet the scanning needs of various animals, by adjusting coil
The position of flexible portion and the combination of number of channels are to be scanned the different parts of pet whole body, and picture quality is clear, nothing
Need resetting, save hospital doctor clinical scanning positioning time, from truly realize only with a coil just
Can animal and same animal to the different bodily forms and length different parts scanning needs.
(2) coil flexible portion of the invention is attached with V-shaped coil main body by bindiny mechanism, soft to coil
Property part position and number of channels by dismantle installation be combined when it is more convenient.
Detailed description of the invention
Fig. 1 is coil side structure schematic view of the invention；
Fig. 2 is coil body structure schematic diagram of the invention；
Fig. 3 is flexing portion construction schematic diagram of the invention；
Fig. 4 is bindiny mechanism's schematic diagram of the invention；
Fig. 5 is schematic top plan view of the invention；
In figure: 1, coil main body；2, flexible coil；3, slot；4, plug；5, sliding slot；6, spring；7, fixture block；8, it stirs
Bar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, the present invention provides a kind of technical solution: pet scans special coil, including coil main body 1 and soft
Property coil 2, coil main body 1 is V-shaped structure, and the surface of coil main body 1 offers slot 3, and the both ends of flexible coil 2 are all connected with
There is plug 4, plug 4 is inserted into slot 3, and slot 3 is internally provided with bindiny mechanism, is adjusted according to the different parts of animal scanning
The port number and insertion position that whole flexible coil 2 is formed with coil main body 1, are realized by the combination of port number and position to not
Clinical scanning with figure pet needs, and can meet the scanning needs of the animal of the different bodily forms and length, and positioning facilitate it is accurate,
The filling rate of coil is high, is not necessarily to repeated positioning, substantially increases the efficiency and picture quality of pet clinical scanning.
In the present embodiment, it is preferred that bindiny mechanism includes sliding slot 5, spring 6, fixture block 7 and poke rod 8, and sliding slot 5 is provided with
The inside of coil main body 1 and the two sides for being located at slot 3, spring 6 are mounted on one end of sliding slot 5, and fixture block 7 is slidably mounted on sliding slot 5
Interior and be fixedly connected with one end of spring 6, poke rod 8 is mounted on the upside of fixture block 7, when being inserted into slot 3 to plug 4, leads to
The elastic force for crossing spring 6 pushes fixture block 7 to be fastened on plug 4 and is fixed, and when disassembly need to only slide poke rod 8 and fixture block 7 is driven to exist
Sliding, removes from plug 4, dismantles when being adjusted to flexible coil 2 easier for installation in sliding slot 5.
In the present embodiment, it is preferred that one end upper surface chamfering of fixture block 7, and the lower surface two sides of plug 4 correspond to fixture block 7
Chamfering is carried out, when plug 4 is inserted into slot 3, can be directly pushed into, 7 compressed spring 6 of fixture block is pushed by chamfering, to receive
It returns in sliding slot 5, keeps plug 4 more convenient when being inserted into.
In the present embodiment, it is preferred that the two sides of slot 3 are provided with bindiny mechanism, and the bottom of slot 3 and plug 4
Shape matches, and connects slot 3 and plug 4 more stable, slot 3 is equidistantly provided with the two sides of coil main body 1, coil main body
1 is electrically connected with flexible coil 2 by slot 3 and plug 4, and slot 3 is equidistant and is symmetrically provided with the two of 1 upper surface of coil main body
Side, the plug 4 of 2 both ends of flexible coil connection is symmetrically in insertion slot 3.
In the present embodiment, it is preferred that 1 length of coil main body is 800~1500mm, the width of coil main body 1 is 100~
200mm range, the height of coil main body 1 are 50~80mm range, and the V word angle of coil main body 1 is 90 °~120 °.
In the present embodiment, it is preferred that the surface of flexible coil 2 is set as flexible radiation fins, and flexible coil 2 can be according to not
Volume and shape with animal can carry out dilatation, the filling rate of coil be improved with this, and then improve the letter of coil scanning
It makes an uproar ratio.
The dedicated receiving coil of pet scanning of the invention designs and develops early period, has investigated the number of pet clinic's clinical scanning
According to, and statisticallyd analyze.By analyzing the coil shape size index for showing that pet scanning is required.On the other hand consider,
The original operation of hospital requires the repositioning of more emat coil when scanning different parts, this coil uses " V " word structure, leads to
Cross the position of adjustment coil flexible portion and combining to be scanned to the different parts of pet whole body for number of channels, image matter
Amount is clear, is not necessarily to resetting.
The working principle of the invention and process for using: it after the present invention installs, first checks for installation of the invention and fixes
And security protection, it then can use, which can meet the scanning needs of various animals, not according to animal scanning
To adjust port number and insertion position by the flexible coil 2 of 4 mounting and adjusting difference number of slot 3 and plug with position
It is whole, the clinical scanning needs to different building shape pet are realized by the combination of port number and position, positioning facilitates accurate, coil
Filling rate it is high, be not necessarily to repeated positioning, substantially increase the efficiency and picture quality of pet clinical scanning, save hospital doctor
The time of clinical scanning positioning, from truly realize only with a coil can animal to the different bodily forms and length with
And the needs of the scanning of the different parts of same animal, and when slot 3 is inserted into plug 4, engage by fixture block 7 solid
It is fixed, when the port number in position and composition to flexible coil 2 is adjusted, it need to only slide poke rod 8 and drive fixture block 7 in sliding slot
Sliding, removes from plug 4, can pull up plug 4 and be adjusted to flexible coil 2 in 5, tears open when adjusting to flexible coil 2
Unload easier for installation, this completes to use process of the invention, the configuration of the present invention is simple is safe and convenient to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. pet scans special coil, it is characterised in that: including coil main body (1) and flexible coil (2), the coil main body
It (1) is V-shaped structure, the surface of the coil main body (1) offers slot (3), and the both ends of the flexible coil (2) are all connected with
Have plug (4), in plug (4) insertion slot (3), the slot (3) is internally provided with bindiny mechanism.
2. pet according to claim 1 scans special coil, it is characterised in that: the bindiny mechanism include sliding slot (5),
Spring (6), fixture block (7) and poke rod (8), the sliding slot (5) are provided with the inside of coil main body (1) and are located at slot (3)
Two sides, the spring (6) are mounted on one end of sliding slot (5), the fixture block (7) be slidably mounted in sliding slot (5) and with spring (6)
One end be fixedly connected, the poke rod (8) is mounted on the upside of fixture block (7).
3. pet according to claim 2 scans special coil, it is characterised in that: one end upper surface of the fixture block (7)
Chamfering, and the lower surface two sides of plug (4) correspond to fixture block (7) and carry out chamfering.
4. pet according to claim 2 scans special coil, it is characterised in that: the two sides of the slot (3) are respectively provided with
There is bindiny mechanism, and the bottom of slot (3) and the shape of plug (4) match.
5. pet according to claim 1 scans special coil, it is characterised in that: coil main body (1) length is 800
~1500mm, the width of coil main body (1) are 100~200mm range, and the height of coil main body (1) is 50~80mm range, line
The V word angle for enclosing main body (1) is 90 °~120 °.
6. pet according to claim 1 scans special coil, it is characterised in that: the surface of the flexible coil (2) is set
It is set to flexible radiation fins.
7. pet according to claim 1 scans special coil, it is characterised in that: the slot (3) equidistantly opens up online
The two sides of main body (1) are enclosed, coil main body (1) is electrically connected with flexible coil (2) by slot (3) and plug (4).
8. pet according to claim 1 scans special coil, it is characterised in that: the slot (3) is equidistant and symmetrically opens
The two sides of coil main body (1) upper surface are located at, the plug (4) of flexible coil (2) the both ends connection is symmetrically inserted into slot (3)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910848639.8A CN110477919A (en) | 2019-09-09 | 2019-09-09 | Pet scans special coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910848639.8A CN110477919A (en) | 2019-09-09 | 2019-09-09 | Pet scans special coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110477919A true CN110477919A (en) | 2019-11-22 |
Family
ID=68557109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910848639.8A Pending CN110477919A (en) | 2019-09-09 | 2019-09-09 | Pet scans special coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110477919A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07143974A (en) * | 1993-11-22 | 1995-06-06 | Shimadzu Corp | Magnetic resonance laminagraph |
| JP2006136388A (en) * | 2004-11-10 | 2006-06-01 | Ge Medical Systems Global Technology Co Llc | Birdcage coil |
| US20070096739A1 (en) * | 2005-11-02 | 2007-05-03 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus |
| CN101271150A (en) * | 2007-03-23 | 2008-09-24 | 西门子公司 | Method for partial manipulation of the B1 field |
| CN102499684A (en) * | 2011-09-30 | 2012-06-20 | 苏州众志医疗科技有限公司 | Frequency tuning method and equipment used for small flexible radio frequency coils |
| KR20130029931A (en) * | 2011-09-16 | 2013-03-26 | (주)사이메딕스 | Indexed rf coil unit for mri |
| CN103105598A (en) * | 2011-11-14 | 2013-05-15 | 西门子公司 | Local coil |
| DE102012206921B3 (en) * | 2012-04-26 | 2013-10-02 | Siemens Aktiengesellschaft | Receiving coil system for MRI scanner, has holding device that performs adjustable positioning of removable strip-shaped receiving coils which are sunk in parking position partially within patient table for use within patient table |
| DE102012206922A1 (en) * | 2012-04-26 | 2013-10-31 | Siemens Aktiengesellschaft | Receiving coil system for recording electromagnetic signals in MRI scanner that is utilized for imaging body portion of patient, has retention device comprising bracket, where patient desk is attached to bracket for positioning of coils |
| US20140323851A1 (en) * | 2011-11-26 | 2014-10-30 | Xlr Imaging Inc. | Subject placement and head positioning device |
| KR101666322B1 (en) * | 2015-10-08 | 2016-10-14 | 가톨릭대학교 산학협력단 | Customized spine coil with cradle |
| CN208414432U (en) * | 2018-02-02 | 2019-01-22 | 云南众测检测技术服务有限公司 | A kind of humidity self-checking device of incubator |
| CN208817198U (en) * | 2018-09-04 | 2019-05-03 | 深圳市圳佳光电科技有限公司 | A kind of LED light of moon shape hot spot |
| CN211049353U (en) * | 2019-09-09 | 2020-07-21 | 江苏力磁医疗设备有限公司 | Coil special for pet scanning |
-
2019
- 2019-09-09 CN CN201910848639.8A patent/CN110477919A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07143974A (en) * | 1993-11-22 | 1995-06-06 | Shimadzu Corp | Magnetic resonance laminagraph |
| JP2006136388A (en) * | 2004-11-10 | 2006-06-01 | Ge Medical Systems Global Technology Co Llc | Birdcage coil |
| US20070096739A1 (en) * | 2005-11-02 | 2007-05-03 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus |
| CN101271150A (en) * | 2007-03-23 | 2008-09-24 | 西门子公司 | Method for partial manipulation of the B1 field |
| KR20130029931A (en) * | 2011-09-16 | 2013-03-26 | (주)사이메딕스 | Indexed rf coil unit for mri |
| CN102499684A (en) * | 2011-09-30 | 2012-06-20 | 苏州众志医疗科技有限公司 | Frequency tuning method and equipment used for small flexible radio frequency coils |
| CN103105598A (en) * | 2011-11-14 | 2013-05-15 | 西门子公司 | Local coil |
| US20140323851A1 (en) * | 2011-11-26 | 2014-10-30 | Xlr Imaging Inc. | Subject placement and head positioning device |
| DE102012206921B3 (en) * | 2012-04-26 | 2013-10-02 | Siemens Aktiengesellschaft | Receiving coil system for MRI scanner, has holding device that performs adjustable positioning of removable strip-shaped receiving coils which are sunk in parking position partially within patient table for use within patient table |
| DE102012206922A1 (en) * | 2012-04-26 | 2013-10-31 | Siemens Aktiengesellschaft | Receiving coil system for recording electromagnetic signals in MRI scanner that is utilized for imaging body portion of patient, has retention device comprising bracket, where patient desk is attached to bracket for positioning of coils |
| KR101666322B1 (en) * | 2015-10-08 | 2016-10-14 | 가톨릭대학교 산학협력단 | Customized spine coil with cradle |
| CN208414432U (en) * | 2018-02-02 | 2019-01-22 | 云南众测检测技术服务有限公司 | A kind of humidity self-checking device of incubator |
| CN208817198U (en) * | 2018-09-04 | 2019-05-03 | 深圳市圳佳光电科技有限公司 | A kind of LED light of moon shape hot spot |
| CN211049353U (en) * | 2019-09-09 | 2020-07-21 | 江苏力磁医疗设备有限公司 | Coil special for pet scanning |
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