CN209712908U - A kind of fixed device of magnetic resonance examination - Google Patents
A kind of fixed device of magnetic resonance examination Download PDFInfo
- Publication number
- CN209712908U CN209712908U CN201920211338.XU CN201920211338U CN209712908U CN 209712908 U CN209712908 U CN 209712908U CN 201920211338 U CN201920211338 U CN 201920211338U CN 209712908 U CN209712908 U CN 209712908U
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- Prior art keywords
- sliding
- magnetic resonance
- pillow
- earmuff
- rotation
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Abstract
The utility model creation discloses a kind of fixed device of magnetic resonance examination, including being rotatably connected on the rotating bar of bottom plate upper end by rotation hinge and being connected to the rotation board for pillow rotated synchronously in rotating bar, bolster is additionally provided in the rotation board for pillow, the bolster two sides are symmetrically arranged with the sliding position-limit mechanism for fixed clamp, include the earmuff of eccentric rotary setting on the sliding position-limit mechanism.The utility model grips sufferer head by the opposite of earmuff, and earmuff can be arranged by strut eccentric setting on turntable by rotation of the turntable on sliding support plate come movable adjustment position, different crowd of being more convenient for can be used comfortably；Rotation board for pillow and rotating bar can be rotated by the drive of connecting rod, supported being threadedly engaged with self-locking effect for adjusting screw rod and thread bush, can be guaranteed that sufferer may be adjusted to most suitable inspection angle when checking in this way.
Description
Technical field
The utility model relates to medical apparatus technical field, the fixed device of specifically a kind of magnetic resonance examination.
Background technique
When doing nuclear magnetic resonance check, it is necessary to keep the position posture of a period of time constant, if if having variation, nuclear-magnetism is total
Vibration Meter, which scans the image come, just will appear artifact, cause to detect inaccuracy, waste time, influence back queuing personnel etc. to ask
Topic.
It in the prior art, is mostly that it is allowed to take if encounter disoperative clouded in mind, mental disease or pediatric patient
It with hypnotic or sedative, takes hypnotic or sedative not can solve problem, can also occur not due to psychological application sometimes
Good reaction, there are also that can ring after machine startup, patient may can wake up, and influence the progress checked.
And in the existing improvement to magnetic resonance equipment, general physical feeling is ok by bandage or ring set etc.
General fixation is completed, and the general structure that improves fixed for the limit on head is all relatively simple, common limit is fixed to be applicable in
Property is not universal enough, patient using when can not be according to the feature of different patients or the position lain come movable adjustment.
Utility model content
The purpose of this utility model is to provide a kind of fixed devices of magnetic resonance examination, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fixed device of magnetic resonance examination, including be rotatably connected on by rotation hinge bottom plate upper end rotating bar and
The rotation board for pillow rotated synchronously in rotating bar are connected to, bolster is additionally provided in the rotation board for pillow, the bolster two sides are symmetrically set
There is the sliding position-limit mechanism for fixed clamp, includes the earmuff of eccentric rotary setting on the sliding position-limit mechanism.
As a further solution of the present invention: being located at horizontal insertion setting on rear side of the bolster in the rotation board for pillow
There is first sliding groove, the bolster front part sides, which are symmetrically embedded in, is provided with second sliding slot, the second sliding slot and the first sliding groove
It is arranged in parallel, the sliding position-limit mechanism is slidably arranged between the first sliding groove and the second sliding slot.
As a further solution of the present invention: the sliding position-limit mechanism is fixed by sliding support plate, earmuff and sliding
Threaded rod composition, sliding support plate lower end two sides are symmetrically arranged with sliding shoe, the sliding shoe respectively with the first sliding groove and
The second sliding slot is slidably matched；It is provided through threaded hole in the middle part of the sliding shoe of second sliding slot cooperation, it is described
It slides the rotation connection of fixed thread bar to be arranged in the first sliding groove, the sliding fixed thread bar is by being threadedly engaged activity
Through the threaded hole, the sliding fixed thread bar surface two sides are symmetrically tapped with the screw thread of opposite direction, and the sliding is fixed
Peripheral fixing sleeve, which is equipped with, in the middle part of threaded rod adjusts ring set；Insertion rotation is provided with turntable, the turntable in the middle part of the sliding support plate
Side deviation center is connected with strut, and the strut end is connected with the earmuff, the earmuff phase on the sliding support plate of two sides
To setting.
As a further solution of the present invention: the bottom plate lower end insertion is provided with through slot, the through slot is radially set
It sets, radially rotation connection is provided with support adjusting screw rod in the through slot, and the support adjusting screw rod periphery is by being threadedly engaged
It is arranged with thread bush, the screw thread set upper side is connected with first axle, and the rotation board for pillow lower end is connected with second
Hinge is connected between the first axle and the second hinge by connecting rod；Described support adjusting screw rod one end, which is also connected with, to be set
It is equipped with crank.
Compared with prior art, the utility model has the beneficial effects that in use, sufferer pillow passes through adjusting on bolster
Ring set rotation sliding fixed thread bar, can drive the sliding support plate of two sides sliding by sliding shoe and first sliding groove and second sliding slot
It is dynamic, and then can be fixed the sufferer head rested the head on bolster by earmuff, while sufferer ear can also be covered by earmuff
Sufferer is interfered to avoid noise；And for different people, it head size height and is all different in the position of bolster upper pillow, this
Sample earmuff can be arranged by strut eccentric setting on turntable by rotation of the turntable on sliding support plate come movable adjustment position
It sets, different crowd of being more convenient for can be used comfortably；Support adjusting screw rod rotation is driven by crank, so that thread bush is supporting
Adjusting screw rod periphery is mobile, and connecting rod is able to drive rotation board for pillow when thread bush is mobile, to rotate board for pillow and rotating bar passes through company
The drive of bar can rotate, and support being threadedly engaged with self-locking effect for adjusting screw rod and thread bush, can guarantee sufferer in this way
It may be adjusted to most suitable inspection angle when checking.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fixed device of magnetic resonance examination.
Fig. 2 is the structural schematic diagram of sliding support plate in a kind of fixed device of magnetic resonance examination.
Fig. 3 is a kind of sectional schematic diagram of the fixed device insole board of magnetic resonance examination.
Fig. 4 is to support the connection of adjusting screw rod and thread bush to cooperate schematic diagram in a kind of fixed device of magnetic resonance examination.
In figure: 1- bottom plate, 2- rotating bar, 3- rotation board for pillow, 4- rotation hinge, 5- bolster, 6- first sliding groove, 7- second are sliding
Slot, 8- sliding support plate, 9- strut, 10- earmuff, 11- sliding fixed thread bar, 12- adjusting ring set, 13- turntable, 14- through slot,
15- support adjusting screw rod, 16- thread bush, 17- first axle, 18- connecting rod, 19- second hinge, 20- crank, 21- sliding shoe,
22- threaded hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1~2, in the utility model embodiment, a kind of fixed device of magnetic resonance examination, including closed by rotation
Page 4 is rotatably connected on the rotating bar 2 of 1 upper end of bottom plate and is connected to the rotation board for pillow 3 rotated synchronously in rotating bar 2, and described turn
It is additionally provided with bolster 5 in dynamic board for pillow 3,5 two sides of bolster are symmetrically arranged with the sliding position-limit mechanism for fixed clamp, the sliding
It include the earmuff 10 of eccentric rotary setting on position-limit mechanism.
The rotating bar 2 and the activity insertion of the rotation board for pillow 3 are arranged on 1 surface of bottom plate.
It is located at the horizontal insertion of 5 rear side of bolster in the rotation board for pillow 3 and is provided with first sliding groove 6,5 front of bolster
Two sides, which are symmetrically embedded in, is provided with second sliding slot 7, and the second sliding slot 7 and the first sliding groove 6 are arranged in parallel, the sliding limit
Mechanism slips are arranged between the first sliding groove 6 and the second sliding slot 7.
The sliding position-limit mechanism is made of sliding support plate 8, earmuff 10 and sliding fixed thread bar 11, the sliding support plate
8 lower ends two sides are symmetrically arranged with sliding shoe 21, and the sliding shoe 21 is slided with the first sliding groove 6 and the second sliding slot 7 respectively
Cooperation；Threaded hole 22, the sliding fixed thread are provided through in the middle part of the sliding shoe 21 of the second sliding slot 7 cooperation
The rotation connection of bar 11 is arranged in the first sliding groove 6, and the sliding fixed thread bar 11 is by being threadedly engaged activity through institute
Threaded hole 22 is stated, the sliding 11 surface two sides of fixed thread bar are symmetrically tapped with the screw thread of opposite direction, the fixed spiral shell of the sliding
The peripheral fixing sleeve in 11 middle part of rasp bar, which is equipped with, adjusts ring set 12；Insertion rotation is provided with turntable 13 in the middle part of the sliding support plate 8, described
13 side deviation center of turntable is connected with strut 9, and 9 end of strut is connected with the earmuff 10, two sides sliding support plate 8
On earmuff 10 be oppositely arranged.In this way by adjusting the rotation sliding fixed thread bar 11 of ring set 12, the sliding of two sides can be driven
Supporting plate 8 is slided by sliding shoe 21 and first sliding groove 6 and second sliding slot 7, and then can will be rested the head on bolster 5 by earmuff 10
Sufferer head is fixed, while can also be covered sufferer ear by earmuff 10 and be interfered sufferer to avoid noise.And for different
People, head size height and be all different in the position of 5 upper pillow of bolster, such earmuff 10 by strut 9 on turntable 13 partially
Heart setting can be arranged come movable adjustment position, the equal energy of different crowd of being more convenient for by rotation of the turntable 13 on sliding support plate 8
Enough comfortable uses.
Embodiment 2
Please refer to Fig. 3~4, in the utility model embodiment, a kind of fixed device of magnetic resonance examination, in the base of embodiment 1
On plinth, 1 lower end of the bottom plate insertion is provided with through slot 14, and the through slot 14 is arranged radially, and radial rotating connects in the through slot 14
It connects and is provided with support adjusting screw rod 15,15 periphery of support adjusting screw rod is arranged with thread bush 16 by being threadedly engaged, described
16 upper end of thread bush is connected with first axle 17, and 3 lower end of rotation board for pillow is connected with second hinge 19, and described
It is connected between one hinge 17 and the second hinge 19 by connecting rod 18；Described 15 one end of support adjusting screw rod, which is also connected with, to be provided with
Crank 20 is rotated by crank 20 and support adjusting screw rod 15 is driven to rotate.Such design can be driven by crank 20 and be supported
Adjusting screw rod 15 rotates, so that thread bush 16 is mobile in 15 periphery of support adjusting screw rod, connecting rod 18 can when thread bush 16 is mobile
Rotation board for pillow 3 are driven, so that rotating board for pillow 3 and rotating bar 2 can rotate by the drive of connecting rod 18, support 15 He of adjusting screw rod
Thread bush 16 is threadedly engaged with self-locking effect, can guarantee that sufferer may be adjusted to most suitable inspection when checking in this way
Angle.
The working principle of the utility model is: in use, sufferer pillow on bolster 5, is slided by adjusting the rotation of ring set 12
Fixed thread bar 11 can drive the sliding support plate 8 of two sides to slide by sliding shoe 21 and first sliding groove 6 and second sliding slot 7, into
And the sufferer head rested the head on bolster 5 can be fixed by earmuff 10, while sufferer ear can also be covered by earmuff 10
Sufferer is interfered to avoid noise.And for different people, it head size height and is all different in the position of 5 upper pillow of bolster,
Earmuff 10 in this way by the eccentric setting on turntable 13 of strut 9, can be arranged by rotation of the turntable 13 on sliding support plate 8 come
Activity adjustment position, different crowd of being more convenient for can be used comfortably；Support adjusting screw rod 15 is driven to rotate by crank 20, from
And thread bush 16 is mobile in 15 periphery of support adjusting screw rod, connecting rod 18 is able to drive rotation board for pillow 3 when thread bush 16 is mobile, thus
Rotation board for pillow 3 and rotating bar 2 can be rotated by the drive of connecting rod 18, support being threadedly engaged for adjusting screw rod 15 and thread bush 16
With self-locking effect, it can guarantee that sufferer may be adjusted to most suitable inspection angle when checking in this way.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. the fixed device of a kind of magnetic resonance examination, including the rotating bar for being rotatably connected on bottom plate (1) upper end by rotating hinge (4)
(2) and the rotation board for pillow (3) rotated synchronously on rotating bar (2) are connected to, are additionally provided with bolster (5) on the rotation board for pillow (3),
It is characterized in that, bolster (5) two sides are symmetrically arranged with the sliding position-limit mechanism for fixed clamp, the sliding position-limit mechanism
On include eccentric rotary setting earmuff (10).
2. the fixed device of a kind of magnetic resonance examination according to claim 1, which is characterized in that on the rotation board for pillow (3)
Horizontal insertion is provided with first sliding groove (6) on rear side of the bolster (5), and bolster (5) front part sides are symmetrically embedded in setting
Have second sliding slot (7), the second sliding slot (7) and the first sliding groove (6) are arranged in parallel, and the sliding position-limit mechanism sliding is set
It sets between the first sliding groove (6) and the second sliding slot (7).
3. the fixed device of a kind of magnetic resonance examination according to claim 2, which is characterized in that under the rotation board for pillow (3)
End is connected with second hinge (19).
4. a kind of fixed device of magnetic resonance examination according to claim 2, which is characterized in that the sliding position-limit mechanism by
Sliding support plate (8), earmuff (10) and sliding fixed thread bar (11) composition, sliding support plate (8) the lower end two sides are symmetrically arranged with
Sliding shoe (21), the sliding shoe (21) are slidably matched with the first sliding groove (6) and the second sliding slot (7) respectively；And institute
It states and is provided through threaded hole (22) in the middle part of the sliding shoe (21) of second sliding slot (7) cooperation.
5. the fixed device of a kind of magnetic resonance examination according to claim 4, which is characterized in that the sliding fixed thread bar
(11) in the first sliding groove (6), the sliding fixed thread bar (11) is passed through by being threadedly engaged activity for rotation connection setting
It wears the threaded hole (22), described sliding fixed thread bar (11) surface two sides are symmetrically tapped with the screw thread of opposite direction, the cunning
Peripheral fixing sleeve, which is equipped with, in the middle part of dynamic fixed thread bar (11) adjusts ring set (12).
6. the fixed device of a kind of magnetic resonance examination according to claim 4, which is characterized in that in the sliding support plate (8)
Portion's insertion rotation is provided with turntable (13), and turntable (13) the side deviation center is connected with strut (9), the strut
(9) end is connected with earmuff (10), and the earmuff (10) on two sides sliding support plate (8) is oppositely arranged.
7. the fixed device of a kind of magnetic resonance examination according to claim 1, which is characterized in that bottom plate (1) lower end is embedding
Enter to be provided with through slot (14), the through slot (14) is arranged radially, and radially rotation connection is provided with support tune in the through slot (14)
It saves screw rod (15), support adjusting screw rod (15) periphery is arranged with thread bush (16), the thread bush by being threadedly engaged
(16) upper end is connected with first axle (17).
8. a kind of fixed device of magnetic resonance examination according to claim 3 or 7, which is characterized in that first axle (17) and
It is connected between second hinge (19) by connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211338.XU CN209712908U (en) | 2019-02-19 | 2019-02-19 | A kind of fixed device of magnetic resonance examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211338.XU CN209712908U (en) | 2019-02-19 | 2019-02-19 | A kind of fixed device of magnetic resonance examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209712908U true CN209712908U (en) | 2019-12-03 |
Family
ID=68683238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920211338.XU Expired - Fee Related CN209712908U (en) | 2019-02-19 | 2019-02-19 | A kind of fixed device of magnetic resonance examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209712908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190252A (en) * | 2020-10-29 | 2021-01-08 | 重庆医科大学附属儿童医院 | Magnetic resonance children head fixer |
-
2019
- 2019-02-19 CN CN201920211338.XU patent/CN209712908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190252A (en) * | 2020-10-29 | 2021-01-08 | 重庆医科大学附属儿童医院 | Magnetic resonance children head fixer |
| CN112190252B (en) * | 2020-10-29 | 2024-01-30 | 重庆医科大学附属儿童医院 | Magnetic resonance head fixer for children |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20220219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |