CN215017379U - Head fixing device capable of being used for MRI examination - Google Patents
Head fixing device capable of being used for MRI examination Download PDFInfo
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- CN215017379U CN215017379U CN202120804359.XU CN202120804359U CN215017379U CN 215017379 U CN215017379 U CN 215017379U CN 202120804359 U CN202120804359 U CN 202120804359U CN 215017379 U CN215017379 U CN 215017379U
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- China
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- head
- fixation device
- mri examination
- head fixation
- elastic
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Abstract
There is provided a head fixation device usable for MRI examination, comprising: the body can be opened and closed, and a window is arranged on the first surface of the body; and a helmet structure disposed within the body; wherein, a plurality of elastic structures are arranged on the inner surface of the helmet structure, one end of the elastic structure is connected with the inner surface of the helmet structure, the other end of the elastic structure is connected with a spherical fixing element, and the spherical fixing element elastically supports the head of a person to be checked. The head fixing device can prevent the head of a user from slightly moving during the examination, is beneficial to obtaining high-quality imaging and improves the examination efficiency.
Description
Technical Field
The utility model belongs to the technical field of MRI inspection, a head fixing device who can be used to MRI inspection is related to.
Background
Currently, in MRI examination, the head of a patient is easy to move slightly, which results in low imaging quality and low examination efficiency of MRI examination.
Accordingly, there is a need to develop a head fixation device for MRI examination that solves one or more of the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
To solve at least one of the above technical problems, according to an aspect of the present invention, there is provided a head fixing device usable for MRI examination, including:
the body can be opened and closed, and a window is arranged on the first surface of the body; and
a helmet structure disposed within the body;
wherein, a plurality of elastic structures are arranged on the inner surface of the helmet structure, one end of the elastic structure is connected with the inner surface of the helmet structure, the other end of the elastic structure is connected with a spherical fixing element, and the spherical fixing element elastically supports the head of a person to be checked.
According to the utility model discloses a still another aspect, a plurality of elastic construction is the elastic construction array, and this elastic construction array evenly arranges in this helmet structure internal surface, globular fixed element forms the space array and is used for fixing the head of waiting to inspect the person.
According to a further aspect of the invention, the head fixation device comprises two symmetrical sub-units, which are locked by a locking device.
According to the utility model discloses still another aspect, the body and the helmet structure integrated into one piece that the subunit corresponds.
According to a further aspect of the invention, the openable and closable body is a solid structure corresponding to a portion outside the helmet structure.
According to yet another aspect of the present invention, the resilient structure is made of a non-metallic material.
According to another aspect of the present invention, the head fixing device for MRI examination is characterized by being made of a non-metallic material.
According to yet another aspect of the present invention, the head fixation device is fixed to the support.
According to yet another aspect of the invention, the spatial array of spherical fixation elements encompasses the back, left side, right side, and forehead of the head.
According to a further aspect of the invention, the elastic structure is arranged perpendicular to the inner surface of the helmet structure.
The utility model discloses can obtain following one or more technological effect:
1. the head fixing device can prevent the head of a user from slightly moving during the examination, is beneficial to obtaining high-quality imaging and improves the examination efficiency;
2. the elastic structure of the non-metallic material can avoid the interference to the MRI detection;
3. the viewing window is arranged to facilitate the communication between the patient and the doctor.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an external view of a head fixation device usable for MRI examination according to a preferred embodiment of the present invention.
Fig. 2 is a top perspective view (not shown with a window) of a head fixation device that may be used for MRI examination according to a preferred embodiment of the present invention.
Detailed Description
The best mode of the present invention will be described in detail with reference to the accompanying drawings, wherein the detailed description is to be regarded as illustrative in nature and not as restrictive, and various changes and modifications may be made without departing from the spirit and scope of the present invention.
According to a preferred embodiment of the present invention, referring to fig. 1-2, there is provided a head fixation device for MRI examination, characterized by comprising:
an openable body 1-2, a first surface of which is provided with a window 3; and
a helmet structure 4 disposed within the body;
wherein, a plurality of elastic structures 41 are arranged on the inner surface of the helmet structure, one end of the elastic structure 41 is connected to the inner surface of the helmet structure 4, and the other end is connected with a spherical fixing element 42, and the spherical fixing element 42 elastically abuts against the head of the person to be examined.
Preferably, the elastic structure 41 is a spring, for example. The spherical fixing element 42 is preferably made of silicone.
According to a further preferred embodiment of the present invention, the plurality of elastic structures 41 is an array of elastic structures uniformly arranged on the inner surface of the helmet structure, and the spherical fixing elements 42 form a spatial array for fixing the head of the person to be examined.
According to a further preferred embodiment of the invention, see fig. 1, the head fixation device comprises two symmetrical sub-units 1 and 2, which are locked by a locking device (not shown). Preferably, the two symmetrical sub-units can be snapped together by snap means.
According to another preferred embodiment of the present invention, the body and the helmet structure corresponding to the sub-unit are integrally formed.
According to a further preferred embodiment of the present invention, the portion of the openable and closable body corresponding to the outside of the helmet structure 4 is a solid structure.
According to a further preferred embodiment of the present invention, the elastic structure 41 is made of a non-metallic material.
According to another preferred embodiment of the present invention, the head fixation device for MRI examination is made of a non-metallic material.
According to a further preferred embodiment of the present invention, the head fixation device is fixed to a bracket.
According to a further preferred embodiment of the invention, the spatial array formed by the spherical fixing elements 42 surrounds the back, the left side, the right side and the forehead of the head.
According to a further preferred embodiment of the present invention, the elastic structure 41 is arranged perpendicular to the inner surface of the helmet structure.
The utility model discloses can obtain following one or more technological effect:
1. the head fixing device can prevent the head of a user from slightly moving during the examination, is beneficial to obtaining high-quality imaging and improves the examination efficiency;
2. the elastic structure of the non-metallic material can avoid the interference to the MRI detection;
3. the viewing window is arranged to facilitate the communication between the patient and the doctor.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A head fixation device usable for MRI examination, comprising:
the body can be opened and closed, and a window is arranged on the first surface of the body; and
a helmet structure disposed within the body;
wherein, a plurality of elastic structures are arranged on the inner surface of the helmet structure, one end of the elastic structure is connected with the inner surface of the helmet structure, the other end of the elastic structure is connected with a spherical fixing element, and the spherical fixing element elastically supports the head of a person to be checked.
2. A head fixation device for MRI examination as claimed in claim 1, characterized in that said plurality of elastic structures is an array of elastic structures, which are uniformly arranged on the inner surface of the helmet structure, said spherical fixation elements forming a spatial array for fixing the head of the person to be examined.
3. A head fixation device usable for MRI examination according to claim 1 or 2, characterized in that said head fixation device comprises two symmetrical sub-units, which are locked by means of a locking device.
4. A head fixation device for MRI examination as claimed in claim 3, characterized in that the corresponding body and helmet structure of said sub-unit are integrally formed.
5. A head fixation device for MRI examination as claimed in claim 4, characterized in that the part of the openable and closable body corresponding to the outside of the helmet structure is a solid structure.
6. A head fixation device as claimed in claim 3, wherein said resilient structure is made of a non-metallic material.
7. A head fixation device for MRI examination as claimed in claim 3, characterized by being made of a non-metallic material.
8. A head fixation device as claimed in claim 1, which is adapted to be fixed to a support.
9. A head fixation device as claimed in claim 2, wherein said spherical fixation elements form a spatial array encompassing the back, left side, right side and forehead of said head.
10. A head fixation device usable for MRI examination according to claim 1, characterized in that said elastic structure is arranged perpendicularly to the inner surface of said helmet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120804359.XU CN215017379U (en) | 2021-04-20 | 2021-04-20 | Head fixing device capable of being used for MRI examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120804359.XU CN215017379U (en) | 2021-04-20 | 2021-04-20 | Head fixing device capable of being used for MRI examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215017379U true CN215017379U (en) | 2021-12-07 |
Family
ID=79106589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120804359.XU Expired - Fee Related CN215017379U (en) | 2021-04-20 | 2021-04-20 | Head fixing device capable of being used for MRI examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215017379U (en) |
-
2021
- 2021-04-20 CN CN202120804359.XU patent/CN215017379U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |