CN206531945U - Coil block for magnetic resonance imaging - Google Patents
Coil block for magnetic resonance imaging Download PDFInfo
- Publication number
- CN206531945U CN206531945U CN201720120810.XU CN201720120810U CN206531945U CN 206531945 U CN206531945 U CN 206531945U CN 201720120810 U CN201720120810 U CN 201720120810U CN 206531945 U CN206531945 U CN 206531945U
- Authority
- CN
- China
- Prior art keywords
- housing
- coil block
- magnetic resonance
- resonance imaging
- attacker
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of coil block for magnetic resonance imaging, including:First coil component, including the first housing, with the first host cavity limited by first housing, first host cavity has the first opening;Second coil block, including the second housing, with the second host cavity limited by second housing, second host cavity has the second opening;First housing, the second housing can be grouped together, and first opening, the second opening are oppositely arranged along the vertical direction;Attacker is opened, the first housing is articulated in, and and described can open the rear that attacker is located at the second housing with second shell body phase buckle.The utility model opens attacker by being set at the rear portion of coil block, makes the control and sensitivity of coil block folding more perfect.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of coil group for magnetic resonance imaging
Part.
Background technology
MR imaging apparatus, for the inspection by magnetic resonance tomoscan patient, has been widely used in clinic
Medical inspection and treatment, magnetic resonance system of the prior art (also referred to as MR or MRT) generally include multiple different antennas (
Referred to as coil), the radio-frequency pulse for launching magnetic resonance, and/or obtain the magnetic resonance signal of sensing.MR imaging apparatus leads to
Including a larger coil (i.e. whole-body coil, also referred to as body coil or BC) and multiple small surface coils (also referred to as often
Local coil).The body coil is generally either permanently mounted in magnetic resonance system;And surface coils is used for obtaining patient body
The detail image at one position, or for obtaining the detail image of a certain organ close to body surface, therefore, surface coils is applied
It is added in patient position to be checked.
The surface coils of MR imaging apparatus is often made up of some.For example, head coil or knee coil group
Part is generally divided into a Part I and a Part II, to facilitate patient to enter the accommodating chamber of the surface coils component internal
In.When carrying out MRI scan, generally require that Part I, Part II are fastened and locked, generally, press first
First causes Part I to be aligned with Part II, is then partly locked two by lock buckling part, then will be by the
The outgoing line plug of one and second inserts the socket of sick bed, then, carries out MRI scan;Terminate magnetic resonance imaging to sweep
Retouch rear, it is necessary to open the lock buckling part for Part I and Part II to be carried out to mechanical caging again, take first away afterwards
Point;So, clinical workflow and the work load of medical personnel are added, if particularly when the scanning using the coil block
When case is more, workload is bigger, influences operating efficiency.
Utility model content
The purpose of this utility model is that there is provided a kind of coil group for magnetic resonance imaging that can be conveniently operated
Part.
In order to solve the above technical problems, the utility model provides a kind of coil block for magnetic resonance imaging, including:The
One coil block, including the first housing, with the first host cavity limited by first housing, the first host cavity tool
There is the first opening;Second coil block, including the second housing, with the second host cavity limited by second housing, institute
The second host cavity is stated with the second opening;First housing, the second housing can be grouped together, first opening, the
Two openings are oppositely arranged along the vertical direction;Open attacker, be articulated in the first housing, and can with second shell body phase buckle, it is and described
Open the rear that attacker is located at the second housing.
Optionally, the unlatching attacker is relative along along the fore-and-aft direction where the second host cavity with the described second opening sets
Put.
Optionally, it is described to open the arm that attacker includes base portion, upwardly extended from the leading section of base portion, from the bottom surface of base portion
The projection extended downwardly.
Optionally, the leading section of the base portion is provided with the accepting hole extended in left-right direction.
Optionally, rib is provided between the base portion and arm.
Optionally, the rearward end of the base portion is downwardly extending holding part.
Optionally, first housing extends rearwardly to form the first flange, and the unlatching attacker is arranged at the first flange
Lower section.
Optionally, second housing, which is extended rearwardly to form, is provided with groove above the second flange, and the flange, can receive
Hold the projection on the base portion for opening attacker.
Optionally, in addition to be arranged in the first flange and open attacker base portion between flexible member.
Optionally, the front end of first housing is provided with lug boss, and the front end of second housing upwardly extends to form gear
Stop, and the stop section is provided with can house the recess of the lug boss.
Compared with prior art, the coil block for magnetic resonance imaging that the utility model is provided has advantages below:
Open fastener structure simpler, cost reduction;Attacker is opened by being set at the rear portion of coil block, makes coil block folding
Control and sensitivity it is more perfect;In addition, be the folding of achievable coil block by one-handed performance, and in coil block
In moving process, it is possible to increase the use feeling of user.
Brief description of the drawings
Fig. 1 is the schematic diagram after the coil block combination for magnetic resonance imaging in the utility model embodiment;
Schematic diagrames of the Fig. 2 for the coil block for magnetic resonance imaging in the utility model embodiment after separated;
Fig. 3 is the structural representation for opening attacker in the utility model embodiment;
Profiles of the Fig. 4 for the coil block for magnetic resonance imaging in Fig. 1 along A-A directions;
Fig. 5 be Fig. 4 in circled areas partial enlarged drawing;
Fig. 6 be the utility model embodiment in first coil component structural representation;
Fig. 7 be the utility model embodiment in the second coil block structural representation;
Fig. 8-10 is the schematic diagram that user operates unlatching attacker to open first coil component and the second coil block;
Figure 11-12 is the schematic diagram that user combines first coil component and the second coil block.
Embodiment
Magnetic resonance coil of the present utility model is described in more detail below in conjunction with schematic diagram, which show this
The preferred embodiment of utility model, it should be appreciated that those skilled in the art can change the utility model described here, and still
So realize advantageous effects of the present utility model.Therefore, description below is appreciated that for the extensive of those skilled in the art
Know, and be not intended as to limitation of the present utility model.
For clarity, not describing whole features of practical embodiments.In the following description, it is not described in detail known function
And structure, because they can make the utility model chaotic due to unnecessary details.It will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The limitation of industry, another embodiment is changed into by one embodiment.Additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routine work.
The utility model is more specifically described by way of example referring to the drawings in the following passage.According to following explanation and power
Sharp claim, advantages and features of the present utility model will become apparent from.It should be noted that, accompanying drawing using very simplified form and
Non- accurately ratio is used, only to convenient, lucidly aid illustration the utility model embodiment purpose.
A kind of coil block 100 for magnetic resonance imaging in the utility model embodiment, including:
First coil component 1, including the first housing 11, with the first host cavity limited by first housing 11
12, first host cavity has the first opening 13;
Second coil block 2, including the second housing 21, with the second host cavity limited by second housing 21
22, second host cavity has the second opening 23;
First housing 11, the second housing 12 can be grouped together, and the opening 23 of the first opening 13, second is along upper
Lower direction is oppositely arranged;
Attacker 3 is opened, the first housing 11 is articulated in, and can be with the phase buckle of the second housing 12, and the unlatching attacker 3 is located at
The rear of second housing 12.
The first coil component 1 also includes the several coil unit (not shown) being arranged on the first housing 11, preferably
, the coil unit is arranged at the inside or inner side of the first housing.Second coil block 2 also includes being arranged in second shell
Several coil unit (not shown) on body 21, it is preferred that the coil unit is arranged at the inside or inner side of the second housing.Institute
State the coil unit of first coil component, the second coil block coil unit around the first host cavity, the second host cavity it is outer
The week side of boss is arranged.
Optionally, phase along the fore-and-aft direction for opening attacker 3 with the described second opening 23 along the place of the second host cavity 22
To setting.
It is described to open the arm 32 that attacker 3 includes base portion 31, upwardly extended from the leading section of base portion 31, from the bottom surface of base portion
(spacing) projection 33 extended downwardly.
The leading section 310 of the base portion 31 is provided with the accepting hole 311 extended in left-right direction.Optionally, it is described to open button
Hand 3 includes two spaced apart leading sections 310 in left-right direction.The leading section 310 is generally cylindrical, and leading section
310 is expand structure, and its thickness is big compared with the thickness of base portion 31.The rearward end of first housing 11 has the installation extended downwardly
Portion 110, the installation portion 110 is located at the both sides of leading section 310 of the unlatching attacker 3, and installation portion 110 is provided with to be prolonged in left-right direction
The hole portion (not shown) stretched, by by axostylus axostyle 4 through the accepting hole 311 of the leading section 310 of base portion 31, the hole of installation portion 110
Portion, so as to be articulated attacker 3 is opened with the first housing 11.
Optionally, rib 34, and the rib 34 and base portion 31, arm 32 are provided between the base portion 31 and arm 32
It is connected.
Optionally, the rearward end of the base portion 31 is downwardly extending holding part 35.
Optionally, provided with location division 36 and positioned at the rear of location division 36 and the extension that is inclined upwardly above the base portion 31
Baffle plate 37.
Optionally, first housing 11 extends rearwardly to form the first flange 111, and the unlatching attacker 3 is arranged at first
The lower section of flange 111.
Optionally, in addition to be arranged in the first flange 111 and open attacker 3 base portion 31 between flexible member 5.Elasticity
Element 5 can be spring, shell fragment etc..Location division 36 is fixed in one end of the spring.
Optionally, second housing 21 extends rearwardly to form the second flange 211, and groove is provided with above the flange
212, the projection 33 on the base portion 31 of the unlatching attacker 3 can be housed.
Optionally, the front end of first housing 11 is provided with lug boss 16, and the front end of second housing 21 is upwardly extended
Stop section 26 is formed, and the stop section 26 is provided with can house the recess 261 of the lug boss 16.
Further, the first coil component 1 also includes a pair of first connectors 14 positioned at the both sides of installation portion 110,
First connector 14 can be electrically connected with the coil unit of first coil component 1.The rear portion of second coil block 2 is provided with one
To the second connector 24, second connector 24 is located at the top of the second flange 211, and second connector 24 can be with the
A connector 14 is connected, and then realizes by the cable (not shown) being connected with the second connector the coil of first coil component
The radio frequency link connection (not shown) of unit and magnetic resonance imaging system, realizes the transmission of signal.
Further, the bottom surface of first housing 11 is provided with the locating slot 15 that is substantially U-shaped, the locating slot 15 with
First host cavity 12 is connected.The bottom surface of second housing 21 is provided with the keeper 25 being substantially U-shaped.When by the first housing 11
When being combined with the second housing 21, the keeper 25 can be contained in locating slot 15.
8-10 is referred to, is that user opens attacker by the coil block 2 of first coil component 1 and second by one-handed performance
The process schematic of opening.Fig. 8 is that one hand is positioned over the stingy hand 3 of unlatching, and opening stingy hand can rotate around the rotating shaft of setting, open
Open the projection 33 for scratching hand;Fig. 9 is that singlehanded tension and compression coil opens stingy hand, and unlatching is scratched hand 3 and can rotated around the rotating shaft of setting, beaten
Open the projection 33 for scratching hand;Figure 10 opens stingy hand 3 to continue tension and compression, and the arm 32 that hand 3 is scratched in unlatching can press the second housing, make
Lug boss 16 departs from stop section 26;First coil component 1, the electrical connection of the second coil block 2 disconnect simultaneously, the first connector
14th, the second connector 24 is separated.
Figure 11-12 are referred to, are that the coil block 2 of first coil component 1 and second is combined in user's operation
Schematic diagram.Figure 11 is that first coil component is placed on the second coil block, then the structure with hand along first coil component
Property raised horizontal sliding;Figure 12 be coil after " click " one sound is sent, open scratch hand the coil block 2 of projection 33 and second groove
212 are clamped in place;In the stop section 26 of the insertion of lug boss 16 simultaneously, the first connector, the connection conducting of the second connector, first coil
Component, the second coil block locking.
The unlatching fastener structure of coil block configuration in the utility model embodiment for magnetic resonance imaging is simpler,
Cost is reduced;By opening attacker, make the control and sensitivity of coil block folding more perfect;In addition, passing through one-handed performance
The folding of coil block can be achieved, and in the moving process of coil block, it is possible to increase the use feeling of user.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of coil block for magnetic resonance imaging, it is characterised in that including:
First coil component, including the first housing, are received with the first host cavity limited by first housing, described first
Cavity volume has the first opening;
Second coil block, including the second housing, are received with the second host cavity limited by second housing, described second
Cavity volume has the second opening;
First housing, the second housing can be grouped together, and first opening, the second opening are relative along the vertical direction to be set
Put;
Attacker is opened, the first housing is articulated in, and and described can be opened attacker with second shell body phase buckle and be located at the second housing
Rear.
2. as claimed in claim 1 be used for magnetic resonance imaging coil block, it is characterised in that the unlatching attacker with it is described
Second opening is oppositely arranged along along the fore-and-aft direction where the second host cavity.
3. it is used for the coil block of magnetic resonance imaging as claimed in claim 1, it is characterised in that the unlatching attacker includes base
Portion, the arm upwardly extended from the leading section of base portion, the projection extended downwardly from the bottom surface of base portion.
4. it is used for the coil block of magnetic resonance imaging as claimed in claim 3, it is characterised in that the leading section of the base portion is set
There is the accepting hole extended in left-right direction.
5. it is used for the coil block of magnetic resonance imaging as claimed in claim 3, it is characterised in that between the base portion and arm
Provided with rib.
6. as claimed in claim 3 be used for magnetic resonance imaging coil block, it is characterised in that the rearward end of the base portion to
Lower extension forms holding part.
7. it is used for the coil block of magnetic resonance imaging as claimed in claim 3, it is characterised in that first housing prolongs backward
Stretch to form the first flange, the unlatching attacker is arranged at the lower section of the first flange.
8. it is used for the coil block of magnetic resonance imaging as claimed in claim 3, it is characterised in that second housing prolongs backward
Stretch to be formed and groove is provided with above the second flange, and the flange, the projection on the base portion of the unlatching attacker can be housed.
9. it is used for the coil block of magnetic resonance imaging as claimed in claim 7, it is characterised in that also convex including being arranged in first
Flexible member between edge and the base portion for opening attacker.
10. it is used for the coil block of magnetic resonance imaging as claimed in claim 1, it is characterised in that before first housing
End is provided with lug boss, and the front end of second housing upwardly extends to form stop section, and the stop section is described provided with that can house
The recess of lug boss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720120810.XU CN206531945U (en) | 2017-02-07 | 2017-02-07 | Coil block for magnetic resonance imaging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720120810.XU CN206531945U (en) | 2017-02-07 | 2017-02-07 | Coil block for magnetic resonance imaging |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206531945U true CN206531945U (en) | 2017-09-29 |
Family
ID=59919327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720120810.XU Active CN206531945U (en) | 2017-02-07 | 2017-02-07 | Coil block for magnetic resonance imaging |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206531945U (en) |
-
2017
- 2017-02-07 CN CN201720120810.XU patent/CN206531945U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI685668B (en) | Magnetic resonance imaging system, and tuning system for use with the magnetic resonance imaging system | |
US8423122B2 (en) | Localization of capsule with a synthetic source of quadrupoles and dipoles | |
US7795870B2 (en) | Magnetic resonance imaging and radio frequency impedance mapping methods and apparatus | |
US6577888B1 (en) | Sliding-dome and split-top MRI radio frequency quadrature array coil system | |
US7330030B2 (en) | Magnetic resonance imaging apparatus | |
US7731516B2 (en) | Connector system for engaging a portion of a plug within a receptacle | |
US8324899B2 (en) | MR coil with fiber optical connection | |
Kraff et al. | An eight-channel phased array RF coil for spine MR imaging at 7 T | |
EP3126863B1 (en) | Wireless clock synchronization system for magnetic resonance imaging systems and method of operation | |
JPH04505713A (en) | Magnetic resonance imaging device | |
US5261403A (en) | Magnetic resonance imaging apparatus | |
KR20130045895A (en) | Multi-channel endorectal coils and interface devices therefor | |
US20120265027A1 (en) | Ultrasound diagnostic system | |
JPH08112269A (en) | Breast photographing antenna device for magnetic resonance check of woman's breast | |
EP2374023A1 (en) | Ultrasound assembly and system comprising interchangable transducers and displays | |
CN104287773B (en) | Ultrasonic system and its sensor module | |
EP1175713B8 (en) | Transducer connector | |
CN206531945U (en) | Coil block for magnetic resonance imaging | |
US5343862A (en) | NMR shoulder coil | |
JP5238156B2 (en) | Magnetic resonance imaging apparatus and high frequency coil selection method in the apparatus | |
US20210166384A1 (en) | System, method and computer-accessible medium for tissue fingerprinting | |
JP2003116816A (en) | Rf coil and magnetic resonance imaging system | |
CN208610875U (en) | Probe connector and ultrasonic device with it | |
Beuf et al. | In vivo colon wall imaging using endoluminal coils: feasibility study on rabbits | |
US11604243B2 (en) | Systems and methods for estimating magnetic susceptibility through continuous motion in an MRI scanner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 201807 Shanghai city Jiading District Industrial Zone Jiading Road No. 2258 Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 Shanghai city Jiading District Industrial Zone Jiading Road No. 2258 Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |