CN211066615U - Conveniently-moved protective device for nuclear magnetic resonance examination - Google Patents
Conveniently-moved protective device for nuclear magnetic resonance examination Download PDFInfo
- Publication number
- CN211066615U CN211066615U CN201921803547.XU CN201921803547U CN211066615U CN 211066615 U CN211066615 U CN 211066615U CN 201921803547 U CN201921803547 U CN 201921803547U CN 211066615 U CN211066615 U CN 211066615U
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- China
- Prior art keywords
- block
- magnetic resonance
- nuclear magnetic
- pillow
- fixed
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- 238000005481 NMR spectroscopy Methods 0.000 title claims abstract description 42
- 230000001681 protective effect Effects 0.000 title claims description 19
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims abstract description 12
- 241000219098 Parthenocissus Species 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 230000001012 protector Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims abstract 2
- 238000009413 insulation Methods 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses a convenient nuclear magnetic resonance that removes protector for inspection, including nuclear magnetic resonance main part, protection casing, inoxidizing coating, pillow, ear muff and puigging, the front end of nuclear magnetic resonance main part is fixed and is provided with the fixed block, and the upper surface of fixed block is run through by the bearing block to the last fixed surface of bearing block is connected with the service creeper, the slide rail has been seted up to the left end upper surface of service creeper, and the internal surface of slide rail is connected with the connecting block, the last fixed surface of connecting block is connected with the protection casing, and the fixed inoxidizing coating that is provided with in inside of protection casing. This protector is used in nuclear magnetic resonance examination of convenient removal, this nuclear magnetic resonance equipment have the ear muff of being made by soundproof cotton, lie flat when the patient on the pillow after, the accessible rotates the hand wheel for the ear muff removes to cover the ear of disease, reaches good syllable-dividing effect, and the noise that prevents nuclear magnetic resonance equipment time operation production causes the influence to the disease.
Description
Technical Field
The utility model relates to a nuclear magnetic resonance correlation technique field specifically is a convenient protector for nuclear magnetic resonance examination who removes.
Background
The nuclear magnetic resonance is a common device in medical imaging, and can detect the position and the type of atomic nuclei through emitted electromagnetic waves, so as to achieve the effect of displaying structural images inside an object, and the main effect of the nuclear magnetic resonance is to find lesions, tumors and the like, but the nuclear magnetic resonance device has some disadvantages:
firstly, when the nuclear magnetic resonance equipment is operated, a patient needs to lie on the lying board, tumors and the like in the patient can be detected, the nuclear magnetic resonance equipment generates larger noise when being operated, the nuclear magnetic resonance equipment is not provided with an ear protection device, the patient is easily affected, and when the patient is younger, the patient is easily afraid;
secondly, the nuclear magnetic resonance equipment can generate electromagnetic waves and radiate to generate a magnetic field when in operation, and the nuclear magnetic resonance equipment does not have a protective device which is partially shielded, so that the electromagnetic waves have certain influence on the fetus of the pregnant woman.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a conveniently movable protective device for nuclear magnetic resonance examination, which solves the problem that the protective device in the background art does not have the effect of protecting the ears of a patient; the problem of having the protective effect of shielding the local part is solved.
In order to achieve the above object, the utility model provides a following technical scheme: a protection device convenient to move for nuclear magnetic resonance examination comprises a nuclear magnetic resonance main body, a protection cover, a protection layer, pillow blocks, earmuffs and a sound insulation layer, wherein a fixed block is fixedly arranged at the front end of the nuclear magnetic resonance main body, the upper surface of the fixed block is penetrated through by a bearing block, the upper surface of the bearing block is fixedly connected with a creeper, a slide rail is arranged on the upper surface of the left end of the creeper, the inner surface of the slide rail is connected with a connecting block, the upper surface of the connecting block is fixedly connected with the protection cover, the protection layer is fixedly arranged inside the protection cover, the upper surface of the creeper is fixedly connected with the pillow blocks, the right surface of the pillow blocks is penetrated through by a hand wheel, the tail end of the hand wheel is fixedly connected with a first conical gear, the outer surface of the first conical gear is fixedly connected with a cylindrical block, the upper surface of the first, the surface of drum is connected with the connecting link, and the middle-end surface of connecting link is connected with the stopper to the fixed inside that sets up at the pillow of stopper, the terminal fixedly connected with supporting shoe of connecting link, and the top surface of supporting shoe run through the upper surface of pillow, the outer fixed surface of supporting shoe is connected with reset spring, and the fixed internal surface that sets up at the pillow of reset spring, the top surface fixedly connected with earmuff of supporting shoe, and the fixed puigging that is provided with in inside of earmuff.
Preferably, the bearing block and the fixed block form a sliding structure, and the bearing block and the lying plate form an integrated structure.
Preferably, the protection casing passes through the connecting block and constitutes sliding construction with the slide rail, and protection casing and connecting block constitution rotating-structure to the inside inoxidizing coating of protection casing is made by the stereotype material and forms.
Preferably, the hand wheel and the pillow block form a rotating structure, and the first conical gears on the hand wheel are distributed in an equiangular mode relative to the center point of the cylindrical block.
Preferably, the first bevel gear and the second bevel gear are in meshed connection, a cylinder on the second bevel gear and the connecting chain form a rotating winding structure, and the outer surface of the connecting chain is attached to the outer surface of the limiting block.
Preferably, the supporting blocks and the pillow block form a sliding structure, the supporting blocks and the earmuffs are distributed in a mirror image mode about the longitudinal center line of the pillow block, and the sound insulation layers in the earmuffs are made of sound insulation cotton materials.
Compared with the prior art, the beneficial effects of the utility model are that: the conveniently movable protective device for nuclear magnetic resonance examination,
1. the nuclear magnetic resonance equipment is provided with the ear muffs made of soundproof cotton, when a patient lies on the pillow block flatly, the hand wheel can be rotated to enable the ear muffs to move to cover the ears of the patient, so that a good soundproof effect is achieved, and the influence of noise generated by operation of the nuclear magnetic resonance equipment on the patient is prevented;
2. this nuclear magnetic resonance upper surface has the protection casing, and protection casing accessible connecting block and slide rail remove, reach the effect of convenient removal, and when needs sheltered from the belly of pregnant woman, the accessible removed the protection casing to the position of belly, carries out the separation to magnetic field through the inoxidizing coating that constitutes by the stereotype, reaches the protection effect.
Drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic view of the overall side view structure of the present invention;
FIG. 3 is a schematic view of the overall top view structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the pillow of the present invention;
fig. 5 is a schematic side sectional view of the pillow of the present invention.
In the figure: 1. a nuclear magnetic resonance subject; 2. a fixed block; 3. a bearing block; 4. a lying board; 5. a slide rail; 6. connecting blocks; 7. a protective cover; 8. a protective layer; 9. a pillow block; 10. a hand wheel; 11. a first bevel gear; 12. a cylindrical block; 13. a second bevel gear; 14. a cylinder; 15. a connecting chain; 16. a limiting block; 17. a support block; 18. a return spring; 19. ear muffs; 20. and a sound insulation layer.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a protective device for nuclear magnetic resonance examination convenient to move comprises a nuclear magnetic resonance main body 1, a fixed block 2, a bearing block 3, a lying plate 4, a slide rail 5, a connecting block 6, a protective cover 7, a protective layer 8, a pillow block 9, a hand wheel 10, a first bevel gear 11, a cylindrical block 12, a second bevel gear 13, a cylinder 14, a connecting chain 15, a limiting block 16, a supporting block 17, a reset spring 18, an ear shield 19 and a sound insulation layer 20, wherein the fixed block 2 is fixedly arranged at the front end of the nuclear magnetic resonance main body 1, the upper surface of the fixed block 2 is penetrated by the bearing block 3, the upper surface of the bearing block 3 is fixedly connected with the lying plate 4, the slide rail 5 is arranged on the upper surface of the left end of the lying plate 4, the connecting block 6 is connected to the inner surface of the slide rail 5, the protective cover 7 is fixedly connected to the upper surface of the connecting block 6, the protective cover, the right surface of the pillow block 9 is penetrated by a hand wheel 10, the tail end of the hand wheel 10 is fixedly connected with a first bevel gear 11, and the outer surface of the first bevel gear 11 is fixedly connected with a cylindrical block 12, the upper surface of the first bevel gear 11 is connected with a second bevel gear 13, and the upper surface of the second bevel gear 13 is fixedly connected with a cylinder 14, the outer surface of the cylinder 14 is connected with a connecting chain 15, the outer surface of the middle end of the connecting chain 15 is connected with a limit block 16, and the limited block 16 is fixedly arranged inside the pillow block 9, the tail end of the connecting chain 15 is fixedly connected with a supporting block 17, the top surface of the supporting block 17 penetrates through the upper surface of the pillow block 9, the outer surface of the supporting block 17 is fixedly connected with a return spring 18, and return spring 18 is fixed and set up the internal surface at pillow 9, and the top surface fixedly connected with ear muff 19 of supporting shoe 17, and the inside fixed puigging 20 that is provided with of ear muff 19.
The hand wheel 10 and the pillow block 9 form a rotating structure, the first conical gear 11 on the hand wheel 10 is distributed at an equal angle with respect to the center point of the cylindrical block 12, the first conical gear 11 is connected with the second conical gear 13 in a meshing manner, the cylinder 14 on the second conical gear 13 and the connecting chain 15 form a rotating winding structure, the outer surface of the connecting chain 15 is attached to the outer surface of the limiting block 16, the supporting block 17 and the pillow block 9 form a sliding structure, the supporting block 17 and the ear muffs 19 are distributed in a mirror image manner with respect to the longitudinal center line of the pillow block 9, the sound insulation layer 20 in the ear muffs 19 is made of sound insulation cotton material, when the head of a patient leans on the pillow block 9, the first conical gear 11 is meshed with the second conical gear 13 when the hand wheel 10 is rotated, the cylinder 14 on the second conical gear 13 is rotated to pull the connecting chain 15, and the connecting chain 15 pulls the supporting block 17, supporting shoe 17 then can drive ear muff 19 and slide and cover patient's ear, weakens the noise that produces when the puigging 20 through the soundproof cotton operates nuclear magnetic resonance main part 1, reaches good ear protecting effect.
The working principle is as follows: when the conveniently-moved protective device for nuclear magnetic resonance examination is used, according to the figures 1, 2 and 3, firstly, a patient lies on the lying plate 4, then the connecting block 6 on the protective cover 7 is moved to the part of the patient to be shielded through the slide rail 5, the protective cover 7 is rotated, the protective cover 7 can shield the local body of the patient, the electromagnetic wave is blocked through the protective layer 8 made of the lead plate, and the protective effect of preventing the local body of the patient from being influenced by the magnetic field is achieved;
then, after the head of the patient leans against the pillow block 9, according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the hand wheel 10 is rotated to rotate the first bevel gear 11, and the cylindrical block 12 also drives the symmetrical first bevel gear 11 to rotate, 2 first bevel gears 11 are engaged with the second bevel gear 13, when the second bevel gear 13 is engaged, the cylinder 14 is driven to rotate, so that the cylinder 14 furls the connecting chain 15, the connecting chain 15 pulls the supporting block 17 through the limit of the limit block 16, when the pulling force applied to the supporting block 17 is greater than the acting force of the return spring 18, the supporting block 17 slides, the ear muffs 19 are driven by the supporting block 17 to slide to cover the ears of the patient, at this time, the lying plate 4 slides on the fixing block 2 through the bearing block 3, the lying plate 4 enters the main body 1, when nuclear magnetic resonance main part 1 functions, owing to have soundproof cotton preparation in the ear muff 19 and form puigging 20, have good syllable-dividing effect, the effectual ear that prevents receives the noise injury influence, has increased holistic practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a convenient nuclear magnetic resonance who removes protector for inspection, includes nuclear magnetic resonance main part (1), protection casing (7), inoxidizing coating (8), pillow (9), ear muff (19) and puigging (20), its characterized in that: the nuclear magnetic resonance imaging device is characterized in that a fixed block (2) is fixedly arranged at the front end of the nuclear magnetic resonance main body (1), the upper surface of the fixed block (2) is penetrated through by a bearing block (3), the upper surface of the bearing block (3) is fixedly connected with a creeper (4), a slide rail (5) is arranged on the upper surface of the left end of the creeper (4), the inner surface of the slide rail (5) is connected with a connecting block (6), the upper surface of the connecting block (6) is fixedly connected with a protective cover (7), a protective layer (8) is fixedly arranged inside the protective cover (7), the upper surface of the creeper (4) is fixedly connected with a pillow block (9), the right surface of the pillow block (9) is penetrated through by a hand wheel (10), the tail end of the hand wheel (10) is fixedly connected with a first bevel gear (11), the outer surface of the first bevel gear (11) is fixedly connected with a cylindrical block (12), the upper surface, and the last fixed surface of second cone gear (13) is connected with drum (14), the surface of drum (14) is connected with connecting link (15), and the middle-end surface of connecting link (15) is connected with stopper (16), and stopper (16) are fixed to be set up the inside at pillow block (9), the terminal fixedly connected with supporting shoe (17) of connecting link (15), and the top surface of supporting shoe (17) runs through the upper surface of pillow block (9), the outer fixed surface of supporting shoe (17) is connected with reset spring (18), and reset spring (18) are fixed to be set up the internal surface at pillow block (9), the top surface fixedly connected with ear muff (19) of supporting shoe (17), and the fixed puigging (20) that is provided with in inside of ear muff (19).
2. The conveniently movable nuclear magnetic resonance examination shield according to claim 1, wherein: the bearing block (3) and the fixing block (2) form a sliding structure, and the bearing block (3) and the lying plate (4) form an integrated structure.
3. The conveniently movable nuclear magnetic resonance examination shield according to claim 1, wherein: the protection cover (7) forms a sliding structure through the connecting block (6) and the sliding rail (5), the protection cover (7) forms a rotating structure with the connecting block (6), and the protection layer (8) inside the protection cover (7) is made of a lead plate material.
4. The conveniently movable nuclear magnetic resonance examination shield according to claim 1, wherein: the hand wheel (10) and the pillow block (9) form a rotating structure, and a first conical gear (11) on the hand wheel (10) is distributed at an equal angle relative to the center point of the cylindrical block (12).
5. The conveniently movable nuclear magnetic resonance examination shield according to claim 1, wherein: the first bevel gear (11) is in meshed connection with the second bevel gear (13), the cylinder (14) on the second bevel gear (13) and the connecting chain (15) form a rotating winding structure, and the outer surface of the connecting chain (15) is attached to the outer surface of the limiting block (16).
6. The conveniently movable nuclear magnetic resonance examination shield according to claim 1, wherein: the supporting block (17) and the pillow block (9) form a sliding structure, the supporting block (17) and the earmuffs (19) are distributed in a mirror image mode about the longitudinal center line of the pillow block (9), and the sound insulation layers (20) in the earmuffs (19) are made of sound insulation cotton materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803547.XU CN211066615U (en) | 2019-10-25 | 2019-10-25 | Conveniently-moved protective device for nuclear magnetic resonance examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803547.XU CN211066615U (en) | 2019-10-25 | 2019-10-25 | Conveniently-moved protective device for nuclear magnetic resonance examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211066615U true CN211066615U (en) | 2020-07-24 |
Family
ID=71621798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803547.XU Expired - Fee Related CN211066615U (en) | 2019-10-25 | 2019-10-25 | Conveniently-moved protective device for nuclear magnetic resonance examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211066615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545490A (en) * | 2020-12-17 | 2021-03-26 | 广东医科大学 | Protective device for magnetic resonance imaging of vascular cognitive disorder diseases |
-
2019
- 2019-10-25 CN CN201921803547.XU patent/CN211066615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545490A (en) * | 2020-12-17 | 2021-03-26 | 广东医科大学 | Protective device for magnetic resonance imaging of vascular cognitive disorder diseases |
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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: 20200724 |