CN213721962U - Head and neck magnetic resonance scanning magnetic field homogenization compensation device - Google Patents
Head and neck magnetic resonance scanning magnetic field homogenization compensation device Download PDFInfo
- Publication number
- CN213721962U CN213721962U CN202022367085.0U CN202022367085U CN213721962U CN 213721962 U CN213721962 U CN 213721962U CN 202022367085 U CN202022367085 U CN 202022367085U CN 213721962 U CN213721962 U CN 213721962U
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- layer
- fixed band
- magnetic resonance
- head
- gasbag
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- 238000000265 homogenisation Methods 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000006260 foam Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 description 5
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 230000001788 irregular Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 210000003857 wrist joint Anatomy 0.000 description 2
- 210000000544 articulatio talocruralis Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses a head and neck portion magnetic resonance scanning magnetic field homogenization compensation arrangement, including fixed band, gasbag layer and gas charging component, the inside of fixed band is equipped with fibre cloth, the inside gasbag layer that is equipped with of fibre cloth, the inboard bonding on gasbag layer has the cooling layer, the bottom of fixed band is installed and is extended to the inside port of aerifing of gasbag layer, the gas charging component is installed through aerifing the port in the bottom of fixed band, install the gas tube in the gas charging component, the gasbag ball is installed to the one end of gas tube, the outside of fixed band is sewed up and is had the area of detaining. The utility model discloses a be equipped with the cooling layer in the inside of fixed band, it has the condensate to effectively restrain neck portion temperature and gives off through the inside packing on cooling layer, has guaranteed the stability of neck portion temperature, and the heat of avoiding neck portion to give off can transmit for the magnet gradually through medium on every side, has guaranteed the stability of magnet central frequency and magnet homogeneity to magnetic resonance image quality has been improved.
Description
Technical Field
The utility model relates to the technical field of medical treatment, specifically a head and neck magnetic resonance scanning magnetic field homogenization compensation arrangement.
Background
In recent ten years, the magnetic resonance imaging technology is widely applied to medical clinical research, and because the magnetic resonance imaging device can scan and image various human body parts, great convenience is brought to the diagnosis of doctors, at present, the geometric shapes of parts of the human body, such as neck and shoulder parts, upper limbs, wrist joints, palm parts, knee joints, ankle joints, wrist joints, feet and the like, are irregular, the body changes are sudden, when magnetic resonance examination is carried out, the magnetic field of the part is not uniform, the difference of the magnetic sensitivity of the air soft tissue interface is large, therefore, more obvious artifacts often appear, which interfere with the display of normal structures and lesions, fat can not be effectively inhibited, resulting in reduced image quality, therefore, the detection and diagnosis of diseases are influenced, and the head and neck magnetic resonance scanning magnetic field homogenization compensation device is required to compensate the magnetic resonance scanning part, so that the detection and diagnosis of diseases are ensured.
The prior head and neck magnetic resonance scanning magnetic field homogenization compensation device has the following defects:
1. the stability of the temperature of the head and neck cannot be ensured during the magnetic resonance of the head and neck, so that the heat emitted by the head and neck during the magnetic resonance of the head and neck can be gradually transferred to the magnet through the surrounding medium, the problems brought by the temperature rise of the magnet are the reduction of the central frequency of the magnet and the damage of the uniformity of the magnet, and the uniformity of the magnet is the key of the quality of a magnetic resonance image;
2. when the head and neck magnetic resonance occurs, workers cannot conveniently adjust the fitting degree of the device and the head and neck, fat can not be reduced to generate artifacts, and the quality of magnetic resonance images cannot reach the standard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a head and neck magnetic resonance scanning magnetic field homogenization compensation arrangement to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a head and neck portion magnetic resonance scanning magnetic field homogenization compensation arrangement, includes fixed band, gasbag layer and gas filled component, the inside of fixed band is equipped with fibre cloth, the inside gasbag layer that is equipped with of fibre cloth, the inboard bonding on gasbag layer has the cooling layer, the bottom of fixed band is installed and is extended to the inside port of aerifing of gasbag layer, the gas filled component is installed through aerifing the port in the bottom of fixed band, install the gas tube in the gas filled component, the gasbag ball is installed to the one end of gas tube, the outside of fixed band is sewed up and is detained the area, be equipped with the bandage in detaining the area, the buckle has been sewed up to the one end of bandage.
Preferably, one side of the buckle is provided with an adjusting belt in a penetrating way, and a magic tape is sewn on the outer side of the adjusting belt.
Preferably, a foam particle layer is arranged on the inner side of the air bag layer, and an elastic layer is arranged on the inner side of the foam particle layer.
Preferably, a cotton cloth layer is sewn on the inner side of the cooling layer, and the cooling layer is filled with condensate.
Preferably, the other end of the inflation tube is provided with a connecting cap, and one side of the connecting cap is provided with a check valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be equipped with the cooling layer in the inside of fixed band, it has the condensate to effectively restrain neck portion temperature and gives off through the inside packing on cooling layer, has guaranteed the stability of neck portion temperature, and the heat of avoiding neck portion to give off can transmit for the magnet gradually through medium on every side, has guaranteed the stability of magnet central frequency and magnet homogeneity to magnetic resonance image quality has been improved.
2. The utility model discloses a be equipped with the gasbag layer in the inside of fixed band, can aerify to the gasbag layer through gas charging assembly, can add the degree of laminating of device and neck portion through the gasbag layer to can effectively solve the problem that the magnetic resonance irregular part scanning image artifact is serious and the fat suppression effect is poor, make the image quality obtain obvious promotion, increased the relevance ratio of disease.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of a partial structure of the inflation assembly of the present invention.
In the figure: 1. a buckle belt; 101. binding bands; 102. buckling; 103. an adjustment belt; 104. magic tape; 2. fixing belts; 201. fiber cloth; 202. an inflation port; 3. an air bag layer; 301. a layer of foam particles; 302. an elastic layer; 4. a cooling layer; 401. a cotton cloth layer; 5. an inflation assembly; 501. an inflation tube; 502. a connecting cap; 503. a flow stop valve; 504. an air bag ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a head and neck magnetic resonance scanning magnetic field homogenization compensation device comprises a fixing band 2, an air bag layer 3 and an inflation assembly 5, wherein a fiber cloth 201 is arranged inside the fixing band 2, the air bag layer 3 is arranged inside the fiber cloth 201, the air bag layer 3 can be inflated through the inflation assembly 5, the fitting degree of the device and the head and neck part can be increased through the air bag layer 3, so that the problems of serious magnetic resonance irregular part scanning image artifact and poor fat inhibition effect can be effectively solved, the image quality is obviously improved, the disease detection rate is increased, a cooling layer 4 is bonded on the inner side of the air bag layer 3, an inflation port 202 extending to the inner part of the air bag layer 3 is installed at the bottom of the fixing band 2, the inflation assembly 5 is installed at the bottom of the fixing band 2 through the inflation port 202, an inflation tube 501 is installed in the inflation assembly 5, an air bag ball 504 is installed at one end of the inflation tube 501, gas can be generated by pressing the air bag ball 504 and enters the air bag layer 3 through the inflation tube 501, but the outside of fixed band 2 is sewed up and is had area 1, can fix fixed band 2 at neck portion through detaining area 1, makes things convenient for fixed band 2 to dress, detains the interior bandage 101 that is equipped with of area 1, utilizes bandage 101 can be convenient for buckle 102 to make up in the outside of fixed band 2, and the buckle 102 of being convenient for is installed, has sewed up buckle 102 with the one end of bandage 101, can be convenient for connect fixed band 2 through buckle 102, and the fixed band 2 of being convenient for is dressed.
Further, one side of buckle 102 runs through and installs regulation band 103, can be convenient for adjust the whole length of detaining area 1 through regulation band 103, is convenient for be applicable to different crowds and uses, and the outside of regulation band 103 has sewed up magic tape 104, can be convenient for adjust the whole length of regulation band 103 through magic tape 104 to the realization detains the regulation of area 1 whole length.
Further, the inboard on gasbag layer 3 is equipped with foam particle layer 301, can effectively completely cut off thermal giving off through foam particle layer 301, the heat of avoiding the neck portion to give off can transmit for the magnet gradually through medium on every side, the stability of magnet central frequency and magnet homogeneity has been guaranteed, thereby magnetic resonance image quality has been improved, foam particle layer 301's inboard is equipped with elastic layer 302, through elastic layer 302 multiplicable fixed band 2 elasticity, the comfort level of device is increased.
Further, cotton layer 401 has been made up to the inboard on cooling layer 4, cotton layer 401 can laminate the skin of head neck, the travelling comfort of device has been increased, and cooling layer 4's inside packing condensate, it can effectively restrain neck portion temperature through the inside packing at cooling layer 4 and give off to have the condensate, the stability of head neck portion temperature has been guaranteed, the heat of avoiding neck portion to give off can be passed through medium on every side and transmit for the magnet gradually, the stability of magnet central frequency and magnet homogeneity has been guaranteed, thereby magnetic resonance image quality has been improved.
Further, a connecting cap 502 is installed at the other end of the inflation tube 501, the inflation tube 501 can be connected with the inflation port 202 through the connecting cap 502, the assembly efficiency of the device is improved, a check valve 503 is arranged on one side of the connecting cap 502, gas backflow inside the air bag layer 3 can be prevented through the check valve 503, and the stability of air pressure inside the air bag layer 3 is guaranteed.
The working principle is as follows: can produce in gaseous passing through gas-filled tube 501 gets into gasbag layer 3 through pressing gasbag ball 504, the laminating degree of device and neck portion can be increased through gasbag layer 3, thereby can effectively solve the problem that the magnetic resonance irregular part scanning image artifact is serious and the fat suppression effect is poor, make image quality obtain obvious promotion, the relevance ratio of disease has been increased, it has the condensate to effectively restrain neck portion temperature and gives off to fill through the inside at cooling layer 4 simultaneously, the stability of head neck portion temperature has been guaranteed, the heat of avoiding neck portion to give off can pass through medium on every side and transmit the magnet gradually, the stability of magnet central frequency and magnet homogeneity has been guaranteed, thereby magnetic resonance image quality has been improved.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. A head and neck magnetic resonance scanning magnetic field homogenization compensation device is characterized in that: including fixed band (2), gasbag layer (3) and inflatable module (5), the inside of fixed band (2) is equipped with fibre cloth (201), fibre cloth (201) inside is equipped with gasbag layer (3), the inboard bonding of gasbag layer (3) has cooling layer (4), the bottom of fixed band (2) is installed and is extended to gasbag layer (3) inside port (202) of aerifing, inflatable module (5) are installed through inflating port (202) in the bottom of fixed band (2), install gas tube (501) in inflatable module (5), gasbag ball (504) are installed to the one end of gas tube (501), the outside of fixed band (2) is sewed up and is had area (1), be equipped with bandage (101) in detaining area (1), buckle (102) have been sewed up to the one end of bandage (101).
2. The head and neck magnetic resonance scanning magnetic field homogenization compensation device according to claim 1, characterized in that: an adjusting belt (103) is installed on one side of the buckle (102) in a penetrating mode, and a magic tape (104) is sewn on the outer side of the adjusting belt (103).
3. The head and neck magnetic resonance scanning magnetic field homogenization compensation device according to claim 1, characterized in that: the inner side of the air bag layer (3) is provided with a foam particle layer (301), and the inner side of the foam particle layer (301) is provided with an elastic layer (302).
4. The head and neck magnetic resonance scanning magnetic field homogenization compensation device according to claim 1, characterized in that: the inner side of the cooling layer (4) is sewn with a cotton cloth layer (401), and the cooling layer (4) is filled with condensate.
5. The head and neck magnetic resonance scanning magnetic field homogenization compensation device according to claim 1, characterized in that: the other end of the inflation tube (501) is provided with a connecting cap (502), and one side of the connecting cap (502) is provided with a stop valve (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367085.0U CN213721962U (en) | 2020-10-22 | 2020-10-22 | Head and neck magnetic resonance scanning magnetic field homogenization compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367085.0U CN213721962U (en) | 2020-10-22 | 2020-10-22 | Head and neck magnetic resonance scanning magnetic field homogenization compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213721962U true CN213721962U (en) | 2021-07-20 |
Family
ID=76851990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022367085.0U Expired - Fee Related CN213721962U (en) | 2020-10-22 | 2020-10-22 | Head and neck magnetic resonance scanning magnetic field homogenization compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213721962U (en) |
-
2020
- 2020-10-22 CN CN202022367085.0U patent/CN213721962U/en not_active Expired - Fee Related
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| 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: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |