CN209203264U - Head positioning device for MRI who facilitates use - Google Patents
Head positioning device for MRI who facilitates use Download PDFInfo
- Publication number
- CN209203264U CN209203264U CN201821866009.0U CN201821866009U CN209203264U CN 209203264 U CN209203264 U CN 209203264U CN 201821866009 U CN201821866009 U CN 201821866009U CN 209203264 U CN209203264 U CN 209203264U
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- support plate
- plate
- mri
- utility
- model
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Abstract
The utility model discloses a head positioner for MRI that facilitates use relates to MRI technical field, and it is including the installation piece, the standing groove has been seted up to the upper surface of installation piece, and first spout has all been seted up to the left and right sides face of standing groove inner wall, is provided with the slide in the first spout, and the opposite face of two slides respectively with the left and right sides face fixed connection of backup pad. This head positioner for MRI that facilitates use, through the mutually supporting between gear, screw thread post, a screw thread section of thick bamboo, bearing, extension board, casing and the installation piece, when people need use the utility model discloses the time, can directly make a screw thread section of thick bamboo rotate clockwise running gear, the screw thread post can the rebound simultaneously, after extension board and installation piece removed suitable height, alright stop running gear, alright use this moment the utility model discloses, make the utility model discloses can adjust the height of backup pad according to user's self health condition and custom, can make user's inspection process have the travelling comfort more.
Description
Technical field
The utility model relates to MRI technique field, specially a kind of MRI head positioning device convenient to use.
Background technique
The atomic nucleus that MRI i.e. magnetic resonance imaging, often people are utilized has: 1H, 11B, 13C, 17O, 19F,
31P.Once it is referred to as Magnetic resonance imaging at the beginning of this technology is born, has arrived in the early 1980s, as medicine new technology
NMR that a word is imaged is more and more familiar by the public.
It needs to position head using bracket in carrying out magnetic resonance detection process, prevents people from arbitrarily shaking
It is dynamic, the inspection to head is influenced, but existing head does not have pooling feature with bracket, when people, which lie down, to be checked,
It may collide between head and bracket and cause pain, while bracket can not adjust height, people cannot be according to itself feelings
Condition and the habit lain down carry out the height of adjusting bracket, and the comfort of checking process is not high, it is therefore desirable to a kind of MRI convenient to use
Use head positioning device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of MRI head positioning device convenient to use, solution
Existing head bracket of having determined does not have pooling feature, while branch cannot be adjusted according to the own situation of user and habit
Frame height, the problem for causing the comfort of user's checking process not high.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of MRI convenient to use is positioned with head
Device, including mounting blocks, the upper surface of the mounting blocks offer placing groove, and the left and right sides of placing groove inner wall offer
First sliding groove is provided with slide plate in first sliding groove, and the opposite face of two slide plates is fixed with the left and right sides of support plate respectively
Connection.
The upper surface of support plate offers venthole, and the lower surface of slide plate passes through the following table of elastic device and placing groove inner wall
Face is fixedly connected, and the left and right sides of mounting blocks are provided with extension board, and the lower surface of extension board is provided with threaded post.
The surface of threaded post is provided with thread barrel, and thread barrel is arranged in bearing, and bearing is connected to the upper surface of shell, spiral shell
The bottom end of line column is provided with connecting plate, and the lower surface of shell is fixedly connected with the upper surface of bottom plate.
Preferably, the elastic device includes telescopic rod, the both ends of telescopic rod respectively with the lower surface of slide plate and placing groove
The lower surface of inner wall is fixedly connected, and the surface of telescopic rod is socketed with spring, the both ends of spring respectively with the lower surface of slide plate and put
The lower surface for setting slot inner wall is fixedly connected.
Preferably, the left and right sides of the connecting plate are provided with sliding block, sliding block setting open up on the inner wall of the housing the
In two sliding slots.
Preferably, the surface of the thread barrel is connected with gear, and the front of gear passes through through-hole that shell front opens up simultaneously
On front side of shell.
Preferably, the position that the lower surface of the placing groove inner wall corresponds to support plate is provided with buffer board, and in support plate
Surface is provided with rubber slab.
Preferably, the upper surface of the support plate is bonded with gasket, and the shape of support plate is arc.
(3) beneficial effect
The utility model has the beneficial effects that:
1, the MRI head positioning device convenient to use, passes through gear, threaded post, thread barrel, bearing, extension board, shell
Mutual cooperation between body and mounting blocks, when people need using the utility model, can directly rotate clockwise gear makes
Thread barrel rotation, while threaded post can move up, and after extension board and mounting blocks are moved to suitable height, can stop turning
Moving gear can use the utility model at this time, allow the utility model according to the physical condition and habit of user itself
The height of support plate is adjusted, so that the checking process of user is more had comfort.
2, the MRI head positioning device convenient to use, by setting slide plate, first sliding groove, support plate, telescopic rod and
Mutual cooperation between spring can be pressed down against branch when user, which needs for be placed on head, to be checked in support plate first
Fagging shortens spring, then can maintain a balance, can prevent from colliding between head and support plate, can prevent
Occurring, which surprisingly causes head to bump against, there is the phenomenon that pain in support plate, the utility model is made to have certain protective.
3, MRI head positioning device convenient to use, by the way that venthole is arranged, it is ensured that support plate is breathed freely
Property, the case where temperature height causes perspiration between head and support plate during being checked is prevented, the utility model is made
Practicability is more preferable.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the schematic diagram of the section structure that the utility model shell is faced；
Fig. 3 is the structural schematic diagram that the utility model shell is looked up；
Fig. 4 is the structural schematic diagram of the utility model part A amplification.
In figure: 1 mounting blocks, 2 placing grooves, 3 first sliding grooves, 4 slide plates, 5 support plates, 6 ventholes, 7 gaskets, 8 elastic devices,
81 telescopic rods, 82 springs, 9 buffer boards, 10 extension boards, 11 threaded posts, 12 thread barrels, 13 bearings, 14 shells, 15 gears, 16 connect
Fishplate bar, 17 sliding blocks, 18 second sliding slots, 19 bottom plates, 20 through-holes.
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.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of MRI convenient to use head positioning dress
It sets, including mounting blocks 1, the upper surface of mounting blocks 1 offers placing groove 2, and the lower surface of 2 inner wall of placing groove corresponds to support plate 5
Position is provided with buffer board 9, and 5 upper surface of support plate is provided with rubber slab, by the way that buffer board 9 is arranged, can prevent support plate 5
It quickly moves down and collides with placing groove 2, by the way that rubber layer is arranged, can prevent from occurring between user and support plate 5
The left and right sides of the case where abrading when friction, 2 inner wall of placing groove offer first sliding groove 3, by setting slide plate 4,
Mutual cooperation between first sliding groove 3, support plate 5, telescopic rod 81 and spring 82, when user needs head being placed on support plate
When being checked on 5, can be pressed down against support plate 5 first shortens spring 82, then can maintain a balance, can prevent
It collides between head and support plate 5, can prevent, which surprisingly causes head to bump against, showing for pain occurs in support plate 5
As making the utility model that there is certain protective, slide plate 4, and the opposite face of two slide plates 4 point being provided in first sliding groove 3
It is not fixedly connected with the left and right sides of support plate 5, the upper surface of support plate 5 is bonded with gasket 7, and the shape of support plate 5 is
Arc, by the way that gasket 7 is arranged, and gasket 7 is disposable product, can directly be removed gasket 7 after user has checked,
Without clearing up it, the time of cleaning support plate 5 can be saved.
The upper surface of support plate 5 offers venthole 6, by the way that venthole 6 is arranged, it is ensured that the gas permeability of support plate 5,
The case where temperature height causes perspiration between head and support plate 5 during being checked is prevented, the reality of the utility model is made
More preferable with property, the lower surface of slide plate 4 is fixedly connected by elastic device 8 with the lower surface of 2 inner wall of placing groove, and elastic device 8 wraps
Telescopic rod 81 is included, the both ends of telescopic rod 81 are fixedly connected with the lower surface of 2 inner wall of the lower surface of slide plate 4 and placing groove respectively, stretch
The surface of contracting bar 81 is socketed with spring 82, the both ends of spring 82 lower surface with 2 inner wall of the lower surface of slide plate 4 and placing groove respectively
It is fixedly connected, the left and right sides of mounting blocks 1 are provided with extension board 10, and the lower surface of extension board 10 is provided with threaded post 11.
The surface of threaded post 11 is provided with thread barrel 12, and thread barrel 12 is arranged in bearing 13, the surface card of thread barrel 12
It is connected to gear 15, the front of gear 15 passes through the through-hole 20 that 14 front of shell opens up and is located at 14 front side of shell, by the way that tooth is arranged
Wheel 15 and through-hole 20 facilitate people in 14 outside of shell directly rotate gear 15, keep the process for adjusting 5 height of support plate simpler
Just, bearing 13 is connected to the upper surface of shell 14 to folk prescription, and the bottom end of threaded post 11 is provided with connecting plate 16, by threaded post 11,
Cooperation between thread barrel 12, bearing 13 and gear 15 can control threaded post 11 with rotate gear 15 and move up and down, so as to
Achieve the purpose that control 5 height of support plate, the left and right sides of connecting plate 16 are provided with sliding block 17, and sliding block 17 is arranged in shell
In the second sliding slot 18 that 14 inner walls open up, by setting sliding block 17, second sliding slot 18 and connecting plate 16, threaded post 11 can be prevented
It rotates during moving up and down, the lower surface of shell 14 is fixedly connected with the upper surface of bottom plate 19.
The operating procedure of the utility model are as follows:
S1, when needing using the utility model, rotating clockwise gear 15 first rotates thread barrel 12, screw thread at this time
Column 11 will drive extension board 10 and mounting blocks 1 move up, and after support plate 5 is moved to suitable height, can stop operating
Gear 15；
S2, gasket 7 can be attached in support plate 5 at this time, then can lies down and head is placed in support plate 5, at this time
Support plate 5 can be pressed down against spring 82, prevent sharp impacts between head and support plate 5, then meeting between head and spring 82
Form equilibrium state；
S3, it can be checked, after inspection, head can be lifted, while gasket 7 being removed at this time.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of MRI head positioning device convenient to use, including mounting blocks (1), it is characterised in that: the mounting blocks (1)
Upper surface offer placing groove (2), the left and right sides of placing groove (2) inner wall offer first sliding groove (3), first sliding groove
(3) it is provided with slide plate (4) in, and the opposite face of two slide plates (4) is fixedly connected with the left and right sides of support plate (5) respectively；
The upper surface of support plate (5) offers venthole (6), and the lower surface of slide plate (4) passes through elastic device (8) and placing groove
(2) lower surface of inner wall is fixedly connected, and the left and right sides of mounting blocks (1) are provided with extension board (10), extension board (10)
Lower surface is provided with threaded post (11)；
The surface of threaded post (11) is provided with thread barrel (12), and thread barrel (12) setting is in bearing (13), bearing (13) clamping
In the upper surface of shell (14), the bottom end of threaded post (11) is provided with connecting plate (16), the lower surface of shell (14) and bottom plate
(19) upper surface is fixedly connected.
2. a kind of MRI head positioning device convenient to use according to claim 1, it is characterised in that: the elasticity
Device (8) includes telescopic rod (81), the both ends of telescopic rod (81) respectively with the lower surface of slide plate (4) and placing groove (2) inner wall
Lower surface is fixedly connected, and the surface of telescopic rod (81) is socketed with spring (82), and the both ends of spring (82) are respectively and under slide plate (4)
Surface is fixedly connected with the lower surface of placing groove (2) inner wall.
3. a kind of MRI head positioning device convenient to use according to claim 1, it is characterised in that: the connection
The left and right sides of plate (16) are provided with sliding block (17), and the second sliding slot opened up in shell (14) inner wall is arranged in sliding block (17)
(18) in.
4. a kind of MRI head positioning device convenient to use according to claim 1, it is characterised in that: the screw thread
The surface of cylinder (12) is connected with gear (15), and the front of gear (15) passes through the through-hole (20) that shell (14) front opens up and is located at
On front side of shell (14).
5. a kind of MRI head positioning device convenient to use according to claim 1, it is characterised in that: the placement
The position that the lower surface of slot (2) inner wall corresponds to support plate (5) is provided with buffer board (9), and support plate (5) upper surface is provided with rubber
Offset plate.
6. a kind of MRI head positioning device convenient to use according to claim 1, it is characterised in that: the support
The upper surface of plate (5) is bonded with gasket (7), and the shape of support plate (5) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866009.0U CN209203264U (en) | 2018-11-13 | 2018-11-13 | Head positioning device for MRI who facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866009.0U CN209203264U (en) | 2018-11-13 | 2018-11-13 | Head positioning device for MRI who facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203264U true CN209203264U (en) | 2019-08-06 |
Family
ID=67459308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821866009.0U Expired - Fee Related CN209203264U (en) | 2018-11-13 | 2018-11-13 | Head positioning device for MRI who facilitates use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759724A (en) * | 2020-08-07 | 2020-10-13 | 方凌 | Temple massage device with adjusting function and working method |
| CN112971698A (en) * | 2021-01-29 | 2021-06-18 | 青岛大学附属医院 | High-reliability ophthalmological detection device |
-
2018
- 2018-11-13 CN CN201821866009.0U patent/CN209203264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759724A (en) * | 2020-08-07 | 2020-10-13 | 方凌 | Temple massage device with adjusting function and working method |
| CN112971698A (en) * | 2021-01-29 | 2021-06-18 | 青岛大学附属医院 | High-reliability ophthalmological detection device |
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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: 20190806 Termination date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |