CN104569879A - Ankle coil assembly and use method thereof - Google Patents
Ankle coil assembly and use method thereof Download PDFInfo
- Publication number
- CN104569879A CN104569879A CN201510013905.7A CN201510013905A CN104569879A CN 104569879 A CN104569879 A CN 104569879A CN 201510013905 A CN201510013905 A CN 201510013905A CN 104569879 A CN104569879 A CN 104569879A
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- coil
- ankle
- base plate
- fixed mount
- bandage
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Abstract
The invention discloses an ankle coil assembly for ankle scanning. The ankle coil assembly comprises a fixed frame and a coil. The fixed frame comprises a bottom plate. The coil is arranged on the upper surface of a bottom plate. The coil and the fixed frame are detachably combined together. Due to the detachability, the coil can be used for scanning other parts, and the coil can be conveniently replaced while cost is reduced. The invention further discloses a use method of the ankle coil assembly.
Description
[technical field]
The present invention is relevant a kind of ankle coil block and using method thereof, particularly relates to a kind of ankle coil block that can split easily and using method thereof.
[technical background]
Ankle, also known as ankle-joint, is the position that human foot is connected with leg.Because its in walking, run, jump in play an important role, so ankle-joint acute sprain, fracture, chronic injury etc. are very common in clinical.In human body standard anatomy posture, sole should become 90 degree with shank in sagittal plane.Namely, during human body dorsal position, sole should be in erectility.Premised on such posture, carry out magnetic resonance imaging, technician can be facilitated to operate magnetic resonance system and ankle-joint is positioned and scans.The more important thing is, in formed image, the major anatomical position (as: heel string, tibial astragaloid joint, talocalcaneal joint etc.) of ankle is easy to correct display, and the pathology of ankle is easy to diagnosis.Only having ankle-joint coils special in the world at present, can guaranteeing, when scanning ankle-joint, ankle is remained on the upright state of sole.But, buy the equipment cost that ankle-joint coils special can increase hospital greatly.And for non-ankle section hospital, the utilization factor of ankle-joint coils special is relatively low.Ankle coils special idle after buying also is a kind of waste of resource.
Therefore, necessary ankle coil block and the using method thereof providing a kind of improvement, to overcome the defect that above-mentioned ankle coil block exists.
[summary of the invention]
The object of this invention is to provide a kind of detachable ankle coil block and using method thereof, due to its detachable property, so coil can also be used for the scanning at other position, so can reduce costs and also be convenient to more emat coil simultaneously.
Ankle coil block of the present invention is achieved through the following technical solutions: a kind of ankle coil block for ankle scanning, it comprises fixed mount and coil, described fixed mount comprises base plate, and the upper surface of base plate is located at by described coil, and coil and fixed mount are detachable mode combines.
In a preferred embodiment, described coil is flexible coil, and described coil surrounds the contained structure that can be used for ankle imaging, and described coil keeps contained structure by base plate bandage and is combined in base plate.
In a preferred embodiment, described base plate bandage comprises the connection portion of the connecting portion being located at flexible coil side opposite side relative to being located at flexible coil, and base plate bandage also comprises main part, and described connecting portion and connection portion are located at the both sides of main part respectively.
In a preferred embodiment, the downward recessed formation host cavity of described base plate, and this host cavity has open front.
In a preferred embodiment, described base plate is provided with the first through hole and the second through hole that be arranged in parallel, and described base plate bandage is through being fixed on base plate through the first through hole and the second through hole.
In a preferred embodiment, described fixed mount also comprises the side plate upwards extended to form from the end of base plate, and described side plate and base plate form a receiving space.
In a preferred embodiment, also comprise side plate bandage, described side plate bandage comprises the holding section being positioned at two ends and the connecting portion coupled together holding section, and described side plate is provided with two support slots be connected with holding section respectively.
In a preferred embodiment, inwardly protruded U-shaped protuberance is provided with between described support slot and the outward opening of described U-shaped protuberance.
In a preferred embodiment, described protuberance has one and axially runs through side plate and the perforation be in communication with the outside by receiving space at fixed mount.
The using method of ankle coil block of the present invention is achieved through the following technical solutions: the using method of described ankle coil block,
A, establishes fixed mount group with on sick bed;
B, is located at coil on fixed mount;
C, is put in ankle on coil, makes coil wrap up ankle by base plate bandage.
Compared with prior art, ankle coil block of the present invention is by being set to detachable by coil and fixed mount, so coil can also be used for the scanning at other position, so can reduce costs and also be convenient to more emat coil simultaneously.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional assembly diagram of ankle coil block of the present invention;
Fig. 2 is the three-dimensional assembly diagram of another angle shown in Fig. 1;
Fig. 3 is the partial perspective view of ankle coil block of the present invention;
Fig. 4 is the partial perspective view of ankle coil block of the present invention;
Fig. 5 is the stereographic map of flexible coil;
Fig. 6 is the stereographic map of base plate bandage;
Fig. 7 is the stereographic map of side plate bandage;
Fig. 8 is the schematic perspective view that ankle of the present invention is put in ankle coil block;
Fig. 9 is the schematic perspective view of side plate bandage fixed foot portion of the present invention;
Figure 10 is the schematic perspective view of base plate bandage flexible coil of the present invention.
[embodiment]
Refer to shown in Fig. 1 and Fig. 2, the present invention is a kind of ankle coil block 100, and it comprises fixed mount 10, coil 20, base plate bandage 30 and side plate bandage 40.
Please join and consult further shown in Fig. 3 and Fig. 4, the side plate 12 that fixed mount 10 comprises base plate 11 and upwards extends to form from one end of base plate 11, base plate 11 and side plate 12 form the receiving space 13 of a collecting ankle.Base plate 11 has upper surface 111, the upper surface 111 of base plate 11 is located at by coil 20, and coil 20 and base plate 11 are combined for detachable mode, setting like this, can manually or instrument coil 20 is removed or is arranged on base plate 11, in addition, because coil 20 and ankle are adjacent to, so better imaging effect can be obtained.
Base plate 11 is curved, and it has extend on the center position of fixed mount 10 axial 14.Base plate 11 is provided with the first through hole 112 and the second through hole 113 running through base plate 11.In a preferred embodiment, the first through hole 112 and the second through hole 113 are all parallel with axis 14 and symmetrical with axial 14.
Side plate 12 is provided with the first support slot 121, second support slot 122 of be arrangeding in parallel and between the first support slot 121 and the second support slot 122 and to the protuberance 123 of receiving space projection.The below of protuberance 123 is provided with runs through side plate 12 and the perforation (host cavity) 124 be in communication with the outside by receiving space 13.In a preferred embodiment, the first support slot 121 and the second support slot 122 be arranged in parallel.First support slot 121 and the second support slot 122 are provided with opening on the top of side plate 12.Protuberance 123 is positioned at the middle of the first support slot 121 and the second support slot 122, and the rectangular shape of protuberance 123 is to projection in receiving space 13.Sole so can be made to be in erectility, sufficient root can also be made to be positioned at coil coverage.A part for perforation (host cavity) 124 is formed and darker compared with protuberance 123 in the axial direction stretches into receiving space 13 on base plate 11.In a preferred embodiment, the first support slot 121 and the second support slot 122 are T-shape.
Please consult further shown in Fig. 5, coil 20 is flexible coil, it connecting line 202 comprising coil portion 201, coil pins 203 and coil portion 201 and coil pins 203 are coupled together.The lug boss 204 be fixed on by coil portion 201 on connecting line 203 is provided with in coil portion 201 and the junction of connecting line 203.When coil 20 is arranged on fixed mount 10, coil pins 203 is penetrated from the perforation (host cavity) 124 of receiving space 13 side and makes to be exposed at side-wall outer side outside coil pins 203, then pull coil pins that the entirety of coil 20 is positioned on base plate 11.Because lug boss 204 just in time falls in perforation (host cavity) 124, so coil portion 201 and base plate 11 fit together.
Refer to shown in Fig. 4 and Fig. 6, base plate bandage 30 comprises main part 301, is positioned at the connecting portion 302 of main part 301 one end and is positioned at the connection portion 303 of main part 301 other end.Connecting portion 302 and connection portion 303 can be coupled together by grafting, bonding or alternate manner.The mode penetrated by being passed from the first through hole 112 by base plate bandage 30, from the second through hole 113 is fixed on base plate 11.When to ankle imaging, connecting portion 302 and connection portion 303 are linked together, and then coil 20 is wrapped ankle; When ankle is taken out, first connecting portion 302 and connection portion 303 can be separated, then take out ankle.In alternate manner, base plate bandage 30 also only can comprise connecting portion 302 and connection portion 303, respectively connecting portion 302 and connection portion 303 is fixed on the both sides of coil 20.In use, connecting portion 302 and connection portion 303 are pasted together, just coil 20 can be wrapped portion to be imaged ankle.In a preferred embodiment, base plate bandage 30 is with flexible, can be fixed on ankle by coil 20 better like this.
Coil 20 surrounds the contained structure that can be used for ankle imaging, and described coil 20 keeps the shape of contained structure by base plate bandage 30 and is combined in base plate 11 (referring to Figure 10).Because coil 20 is flexible coil, its contained structure that can form different size is to carry out imaging to the ankle of different size.
Refer to shown in Fig. 4 and Fig. 7, side plate bandage 40 comprises the first holding section 402, holding section 401, second being positioned at two ends and the connecting portion 403 coupled together in the first holding section 401 and the second holding section 402.Slide respectively and be immobilizated in the first support slot 121, second support slot 122, foot to be retained on protuberance 123 in first holding section 402, holding section 401, second.In a preferred embodiment, the first support slot 121, second support slot 122 is T-shape, and the first support slot 121 and the second support slot 122 is slipped into respectively in the first holding section 402, holding section 401, second from the top end opening place of side plate 12.Side plate bandage 40 is with flexible, foot can be fixed on protuberance 123 better like this, also can be suitable for different crowds.
Refer to shown in Fig. 8, Fig. 9 and Figure 10, fixed mount 10 is fixed on sick bed 50, and coil 20 groups is located on fixed mount 10.Patient lies low on sick bed 50, is placed on by ankle on coil 20.Then, with side plate bandage 40, foot is fixed on protuberance 123.Then connecting portion 302 and connection portion 303 are linked together again, thus coil 20 is wrapped ankle.In time not using, can easily coil 20 be taken out, for the scanning at other place; Also can more emat coil easily.
The foregoing is only one embodiment of the present invention, it not whole or unique embodiment, the change of those of ordinary skill in the art by reading instructions of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (10)
1. for an ankle coil block for ankle scanning, it comprises fixed mount and coil, it is characterized in that: described fixed mount comprises base plate, and the upper surface of base plate is located at by described coil, and coil and fixed mount are detachable mode combines.
2. ankle coil block as claimed in claim 1, is characterized in that: described coil is flexible coil, and described coil surrounds the contained structure that can be used for ankle imaging, and described coil keeps contained structure by base plate bandage and is combined in base plate.
3. ankle coil block as claimed in claim 2, it is characterized in that: described base plate bandage comprises the connection portion of the connecting portion being located at flexible coil side opposite side relative to being located at flexible coil, base plate bandage also comprises main part, and described connecting portion and connection portion are located at the both sides of main part respectively.
4. ankle coil block as claimed in claim 3, it is characterized in that: the downward recessed formation host cavity of described base plate, and this host cavity has open front.
5. ankle coil block as claimed in claim 3, is characterized in that: described base plate is provided with the first through hole and the second through hole that be arranged in parallel, and described base plate bandage is through being fixed on base plate through the first through hole and the second through hole.
6. ankle coil block as claimed in claim 1, it is characterized in that: described fixed mount also comprises the side plate upwards extended to form from the end of base plate, described side plate and base plate form a receiving space.
7. ankle coil block as claimed in claim 6, it is characterized in that: also comprise side plate bandage, described side plate bandage comprises the holding section being positioned at two ends and the connecting portion coupled together holding section, and described side plate is provided with two support slots be connected with holding section respectively.
8. ankle coil block as claimed in claim 7, is characterized in that: be provided with inwardly protruded U-shaped protuberance between described support slot and the outward opening of described U-shaped protuberance.
9. ankle coil block as claimed in claim 8, is characterized in that: described protuberance has one and axially runs through side plate and the perforation be in communication with the outside by receiving space at fixed mount.
10. a using method for ankle coil block as claimed in any one of claims 1-9 wherein, is characterized in that:
A, establishes fixed mount group with on sick bed;
B, is located at coil on fixed mount;
C, is put in ankle on coil, makes coil wrap up ankle by base plate bandage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013905.7A CN104569879A (en) | 2015-01-12 | 2015-01-12 | Ankle coil assembly and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013905.7A CN104569879A (en) | 2015-01-12 | 2015-01-12 | Ankle coil assembly and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104569879A true CN104569879A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510013905.7A Pending CN104569879A (en) | 2015-01-12 | 2015-01-12 | Ankle coil assembly and use method thereof |
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| Country | Link |
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| CN (1) | CN104569879A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220936A (en) * | 2018-11-23 | 2020-06-02 | 西门子(深圳)磁共振有限公司 | Ankle coil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19854928A1 (en) * | 1998-11-27 | 2000-06-15 | Siemens Ag | Device to position part of patient in magnetic resonant antenna; has webbing bands connected to strap bond using integrally formed connection parts |
| CN2768019Y (en) * | 2004-12-24 | 2006-03-29 | 上海辰光医疗科技有限公司 | Foot/knee associated RF winding device for magnetic resonance image system |
| CN102288928A (en) * | 2011-08-03 | 2011-12-21 | 深圳市特深电气有限公司 | Radio frequency coil device for magnetic resonance imaging system |
| CN203117409U (en) * | 2013-01-17 | 2013-08-07 | 上海辰光医疗科技股份有限公司 | A foot-knee-ankle radio frequency coil device used in a magnetic resonance imaging system |
| CN105431083A (en) * | 2013-06-24 | 2016-03-23 | 遗传工程与生物技术中心 | Feet positioning system for magnetic resonance imaging studies |
-
2015
- 2015-01-12 CN CN201510013905.7A patent/CN104569879A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19854928A1 (en) * | 1998-11-27 | 2000-06-15 | Siemens Ag | Device to position part of patient in magnetic resonant antenna; has webbing bands connected to strap bond using integrally formed connection parts |
| CN2768019Y (en) * | 2004-12-24 | 2006-03-29 | 上海辰光医疗科技有限公司 | Foot/knee associated RF winding device for magnetic resonance image system |
| CN102288928A (en) * | 2011-08-03 | 2011-12-21 | 深圳市特深电气有限公司 | Radio frequency coil device for magnetic resonance imaging system |
| CN203117409U (en) * | 2013-01-17 | 2013-08-07 | 上海辰光医疗科技股份有限公司 | A foot-knee-ankle radio frequency coil device used in a magnetic resonance imaging system |
| CN105431083A (en) * | 2013-06-24 | 2016-03-23 | 遗传工程与生物技术中心 | Feet positioning system for magnetic resonance imaging studies |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220936A (en) * | 2018-11-23 | 2020-06-02 | 西门子(深圳)磁共振有限公司 | Ankle coil |
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Application publication date: 20150429 |