CN213459033U

CN213459033U - Novel children's nuclear magnetic resonance is with falling protector of making an uproar device

Info

Publication number: CN213459033U
Application number: CN202022314013.XU
Authority: CN
Inventors: 徐化凤; 王瑞珠; 张维
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-06-15
Anticipated expiration: 2030-10-17

Abstract

The utility model provides a novel children's nuclear magnetic resonance is with falling protector of making an uproar, including nuclear magnetic resonance body, protection component, headrest mechanism and a plurality of stop gear of fixed mounting on the nuclear magnetic resonance body, the fixed one end that sets up at the nuclear magnetic resonance body of headrest mechanism, protection component is including the fixed mounting panel that sets up at headrest mechanism lateral part, parallel slip is provided with two sliding plates on the mounting panel, the equal fixed mounting of the left end of upside sliding plate and the right-hand member of downside sliding plate has the connecting rod, equal fixed mounting has splint on the connecting rod, fixed mounting has the earmuff that gives sound insulation on the splint, fixed mounting has the power unit of drive sliding plate relative slip in the centre of mounting panel still, stop gear fixed mounting keeps away from one side of headrest mechanism at the nuclear magnetic resonance body. The utility model provides a novel children's nuclear magnetic resonance is with falling protector that makes an uproar has the effect of protection children.

Description

Novel children's nuclear magnetic resonance is with falling protector of making an uproar device

Technical Field

The utility model relates to a nuclear magnetic resonance device field especially relates to a novel children's nuclear magnetic resonance is with making an uproar protector that falls.

Background

The nuclear magnetic resonance imaging is a latest medical image new technology utilizing the nuclear magnetic resonance principle, and has excellent diagnosis functions on brain, thyroid gland, liver, gallbladder, spleen, kidney, pancreas, adrenal gland, uterus, ovary, prostate and other solid organs as well as heart and great vessels. Compared with other auxiliary examination means, the nuclear magnetic resonance has the advantages of multiple imaging parameters, high scanning speed, high tissue resolution, clearer images and the like, can help doctors to 'see' early lesions which are not easy to detect, and currently becomes a good tool for early screening of tumors, heart diseases and cerebrovascular diseases; the magnetic resonance imaging has no ionizing radiation, strong repeatability, and can not only display the pathological tissue, but also reflect the functions of the living tissue and the physiological and biochemical information in the metabolic process. Therefore, children are naturally also one of the people who are suitable for magnetic resonance imaging.

For children, magnetic resonance examination has some disadvantages, and the most prominent two points are long scanning time and high noise; because magnetic resonance's noise is great and the time at machine cavity inspection is longer, the condition of impatience just can appear in children when carrying out machine cavity inspection, and this just causes children to appear not cooperating in the in-process of carrying out the inspection very easily, and the condition of unwilling to continue the inspection even to influence normal inspection efficiency.

Therefore, it is necessary to provide a novel noise reduction protection device for child nuclear magnetic resonance to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel children's nuclear magnetic resonance is with falling protector of making an uproar has solved the problem that is not good to children's protective effect.

In order to solve the technical problems, the novel noise reduction and protection device for the nuclear magnetic resonance of the children provided by the utility model comprises a nuclear magnetic resonance body, a protection component, a headrest mechanism and a plurality of limiting mechanisms fixedly arranged on the nuclear magnetic resonance body, the headrest mechanism is fixedly arranged at one end of the nuclear magnetic resonance body, the protection component comprises a mounting plate fixedly arranged at the side part of the headrest mechanism, two sliding plates are arranged on the mounting plate in a sliding manner in parallel, connecting rods are fixedly arranged at the left end of the sliding plate at the upper side and the right end of the sliding plate at the lower side, the connecting rods are all fixedly provided with clamping plates, the clamping plates are fixedly provided with sound insulation ear sleeves, the middle of the mounting plate is also fixedly provided with a power mechanism for driving the sliding plates to slide relatively, stop gear fixed mounting keeps away from one side of headrest mechanism at the nuclear magnetic resonance body, the nuclear magnetic resonance body is located the lateral part fixed mounting of headrest mechanism and has projection mechanism.

Preferably, the power mechanism comprises a motor, a first gear and a mounting seat fixedly mounted on the mounting plate, the motor is fixedly mounted on the mounting seat, the first gear is fixedly connected with the output end of the motor, tooth grooves are formed in the inner side of the sliding plate, and the sliding plate is meshed with the first gear.

Preferably, the inboard of splint all is fixed and is provided with the erection column, the fixed slot has been seted up on the erection column, fixed mounting has the fixed column on the ear cover that gives sound insulation, the fixed column is fixed to be inserted and is established in the fixed slot.

Preferably, the headrest mechanism comprises a headrest block, a headrest plate and a lifting mechanism, the headrest block is fixedly arranged on the nuclear magnetic resonance body, a lifting groove is formed in the headrest block, the lifting mechanism is fixedly arranged in the lifting groove, and the headrest plate is fixedly arranged at the output end of the lifting mechanism.

Preferably, elevating system is including pivot, fixing base, second gear and the support column of vertical sliding connection in the lift inslot, the fixing base is fixed to be set up in the lift inslot, the pivot horizontal axis connects on the fixing base, second gear fixed connection is at the tip of pivot, the other end of pivot passes the outside that the headrest piece extends to the headrest piece to the other end fixed mounting of pivot has and is used for driving pivot pivoted rotating turret, the second gear is connected with the support column meshing, the headrest piece is fixed to be set up on the support column.

Preferably, the projection mechanism comprises a display screen, a rotary electric cylinder and an installation rod fixedly installed on the side portion of the headrest block, the rotary electric cylinder is fixedly installed on the installation rod, a connecting seat is fixedly installed on the output end of the rotary electric cylinder, and the display screen is fixedly installed on the connecting seat.

Preferably, the limiting mechanism comprises a limiting rod and electric telescopic rods symmetrically arranged on the nuclear magnetic resonance body, clamping seats are fixedly connected to the output ends of the electric telescopic rods, and the end portions of the limiting rod are respectively clamped in the corresponding clamping seats.

Compared with the prior art, the utility model provides a novel children's nuclear magnetic resonance is with falling protector of making an uproar has following beneficial effect:

the utility model provides a novel noise reduction protection device for nuclear magnetic resonance of children, which is provided with two sliding plates, a connecting rod, a clamping plate and a sound insulation earmuff, and a power mechanism for driving the sliding plates to slide relatively is fixedly arranged in the middle of the mounting plate; the device is also provided with a lifting mechanism for driving the headrest plate to move up and down, so that the height of the headrest plate can be adjusted according to the conditions of different children, and the sound insulation earmuffs can well insulate the sound of the children; the device still is provided with stop gear, can restrict children's random when using, and projection mechanism can show some animations etc. and pacify children's mood in nuclear magnetic resonance for nuclear magnetic resonance's effect can be better.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel noise reduction and protection device for nuclear magnetic resonance of children according to the present invention;

fig. 2 is a schematic view of a split structure of the present invention;

fig. 3 is a schematic view of a split structure of the present invention;

reference numbers in the figures: 1. a nuclear magnetic resonance body; 2. a guard assembly; 3. a limiting mechanism; 4. mounting a plate; 5. a sliding plate; 6. a connecting rod; 7. a splint; 8. a sound insulation ear cap; 9. a projection mechanism; 10. a motor; 11. a first gear; 12. a mounting seat; 13. mounting a column; 14. fixing grooves; 15. fixing a column; 16. a headrest block; 17. a headrest plate; 18. a rotating shaft; 19. a fixed seat; 20. a second gear; 22. a rotating frame; 23. a display screen; 24. rotating the electric cylinder; 26. a connecting seat; 27. a limiting rod; 28. an electric telescopic rod; 29. a card seat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the noise reduction protection device for nuclear magnetic resonance of children according to the present invention; fig. 2 is a schematic view of a split structure of the present invention; fig. 3 is a schematic diagram of the splitting structure of the present invention. The novel noise reduction and protection device for the nuclear magnetic resonance of the children comprises a nuclear magnetic resonance body 1, a protection component 2, a headrest mechanism and a plurality of limiting mechanisms 3 fixedly arranged on the nuclear magnetic resonance body 1, wherein the headrest mechanism is fixedly arranged at one end of the nuclear magnetic resonance body 1, the protection component 2 comprises a mounting plate 4 fixedly arranged at the side part of the headrest mechanism, two sliding plates 5 are arranged on the mounting plate 4 in a sliding manner in parallel, connecting rods 6 are fixedly arranged at the left ends of the sliding plates 5 positioned at the upper side and the right ends of the sliding plates 5 positioned at the lower side respectively, clamping plates 7 are fixedly arranged on the connecting rods 6 respectively, sound insulation ear sleeves 8 are fixedly arranged on the clamping plates 7, a power mechanism for driving the sliding plates 5 to slide relatively is fixedly arranged in the middle of the mounting plate 4, and the limiting mechanisms 3 are fixedly arranged at, the nuclear magnetic resonance body 1 is fixedly provided with a projection mechanism 9 at the side part of the headrest mechanism. When the device is used, children lie on the device after, adjust the height of headrest board 17 according to children's particular case, will give sound insulation earmuff 8 cover on children's ear, then use stop gear 3 to prevent children from moving about, rotatory electric jar 24 rotates for display screen 23 rotates children's top, makes children can watch the content on the display screen 23.

The power mechanism comprises a motor 10, a first gear 11 and a mounting seat 12 fixedly mounted on the mounting plate 4, the motor 10 is fixedly mounted on the mounting seat 12, the first gear 11 is fixedly connected with the output end of the motor 10, tooth grooves are formed in the inner side of the sliding plate 5, and the sliding plate 5 is meshed with the first gear 11.

The inboard of splint 7 is all fixed and is provided with erection column 13, the fixed slot 14 has been seted up on the erection column 13, fixed mounting has fixed column 15 on the earmuff 8 gives sound insulation, fixed column 15 is fixed to be inserted and is established in fixed slot 14.

The headrest mechanism comprises a headrest block 16, a headrest plate 17 and a lifting mechanism, wherein the headrest block 16 is fixedly arranged on the nuclear magnetic resonance body 1, a lifting groove is formed in the headrest block 16, the lifting mechanism is fixedly arranged in the lifting groove, and the headrest plate 17 is fixedly arranged at the output end of the lifting mechanism.

Elevating system is including pivot 18, fixing base 19, second gear 20 and the support column of vertical sliding connection in the lift inslot, fixing base 19 is fixed to be set up in the lift inslot, pivot 18 horizontal axis connects on fixing base 19, second gear 20 fixed connection is at the tip of pivot 18, the other end of pivot 18 passes headrest piece 16 and extends to the outside of headrest piece 16 to the other end fixed mounting of pivot 18 has and is used for driving pivot 18 pivoted rotating turret 22, second gear 20 is connected with the support column meshing, headrest piece 16 is fixed to be set up on the support column.

The projection mechanism 9 comprises a display screen 23, a rotary electric cylinder 24 and a mounting rod fixedly mounted at the side part of the headrest block 16, the rotary electric cylinder 24 is fixedly mounted on the mounting rod, a connecting seat 26 is fixedly mounted on the output end of the rotary electric cylinder 24, and the display screen 23 is fixedly mounted on the connecting seat 26.

The limiting mechanism 3 comprises a limiting rod 27 and electric telescopic rods 28 symmetrically arranged on the nuclear magnetic resonance body 1, clamping seats 29 are fixedly connected to the output ends of the electric telescopic rods 28, and the end portions of the limiting rod 27 are respectively clamped in the corresponding clamping seats 29.

The utility model provides a novel children's nuclear magnetic resonance is with falling protector's theory of operation as follows:

when the device is used, children lie on the device after, adjust the height of headrest board 17 according to children's particular case, will give sound insulation earmuff 8 cover on children's ear, then use stop gear 3 to prevent children from moving about, rotatory electric jar 24 rotates for display screen 23 rotates children's top, makes children can watch the content on the display screen 23.

the utility model provides a novel noise reduction protection device for child nuclear magnetic resonance, which is provided with two sliding plates 5, a connecting rod 6, a splint 7 and a sound insulation earmuff 8, and a power mechanism for driving the sliding plates 5 to slide relatively is fixedly arranged in the middle of a mounting plate 4, when needing to insulate sound for children, the children lie on a headrest block 16, the power mechanism can drive the two sound insulation earmuffs 8 arranged on the splint 7 to be sleeved on the ears of the children, and the influence of noise on the children is prevented; the device is also provided with a lifting mechanism for driving the headrest plate 17 to move up and down, and the height of the headrest plate 17 can be adjusted according to the conditions of different children, so that the sound insulation earmuffs 8 can well insulate the sound of the children; the device is also provided with a limiting mechanism 3, which can limit the children from moving in a disorderly way when in use, and a projection mechanism 9 can project some animations and the like in the nuclear magnetic resonance to placate the emotion of the children, so that the nuclear magnetic resonance effect can be better.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a novel children nuclear magnetic resonance is with falling protector of making an uproar which characterized in that: the nuclear magnetic resonance headrest comprises a nuclear magnetic resonance body (1), a protection component (2), a headrest mechanism and a plurality of limiting mechanisms (3) fixedly arranged on the nuclear magnetic resonance body (1), wherein the headrest mechanism is fixedly arranged at one end of the nuclear magnetic resonance body (1), the protection component (2) comprises a mounting plate (4) fixedly arranged on the side part of the headrest mechanism, two sliding plates (5) are arranged on the mounting plate (4) in a parallel sliding manner, connecting rods (6) are fixedly arranged at the left ends of the sliding plates (5) positioned on the upper side and the right ends of the sliding plates (5) positioned on the lower side respectively, clamping plates (7) are fixedly arranged on the connecting rods (6), sound insulation ear sleeves (8) are fixedly arranged on the clamping plates (7), a power mechanism for driving the sliding plates (5) to slide relatively is also fixedly arranged in the middle of the mounting plate (4), and the limiting mechanisms (3) are fixedly arranged on one side, far away from, the nuclear magnetic resonance body (1) is fixedly provided with a projection mechanism (9) at the side part of the headrest mechanism.

2. The novel noise reduction and protection device for child nuclear magnetic resonance according to claim 1, wherein the power mechanism comprises a motor (10), a first gear (11) and a mounting seat (12) fixedly mounted on the mounting plate (4), the motor (10) is fixedly mounted on the mounting seat (12), the first gear (11) is fixedly connected with an output end of the motor (10), tooth grooves are formed in inner sides of the sliding plates (5), and the sliding plates (5) are meshed with the first gear (11).

3. The noise reduction and protection device for the nuclear magnetic resonance of the children according to claim 1, wherein the inner sides of the clamping plates (7) are fixedly provided with mounting columns (13), fixing grooves (14) are formed in the mounting columns (13), fixing columns (15) are fixedly mounted on the sound insulation ear caps (8), and the fixing columns (15) are fixedly inserted in the fixing grooves (14).

4. The novel noise reduction and protection device for children nuclear magnetic resonance according to claim 1, wherein the headrest mechanism comprises a headrest block (16), a headrest plate (17) and a lifting mechanism, the headrest block (16) is fixedly arranged on the nuclear magnetic resonance body (1), a lifting groove is formed in the headrest block (16), the lifting mechanism is fixedly arranged in the lifting groove, and the headrest plate (17) is fixedly arranged at the output end of the lifting mechanism.

5. The novel noise reduction and protection device for child nuclear magnetic resonance according to claim 4, wherein the lifting mechanism comprises a rotating shaft (18), a fixed seat (19), a second gear (20) and a supporting column vertically slidably connected in a lifting groove, the fixed seat (19) is fixedly arranged in the lifting groove, the horizontal shaft of the rotating shaft (18) is connected to the fixed seat (19), the second gear (20) is fixedly connected to the end of the rotating shaft (18), the other end of the rotating shaft (18) penetrates through the headrest block (16) and extends to the outer side of the headrest block (16), a rotating frame (22) for driving the rotating shaft (18) to rotate is fixedly mounted at the other end of the rotating shaft (18), the second gear (20) is meshed with the supporting column and connected with the headrest block (16) and is fixedly arranged on the supporting column.

6. The novel noise reduction and protection device for children nuclear magnetic resonance according to claim 1, wherein the projection mechanism (9) comprises a display screen (23), a rotary electric cylinder (24) and a mounting rod fixedly mounted on the side portion of the headrest block (16), the rotary electric cylinder (24) is fixedly mounted on the mounting rod, a connecting seat (26) is fixedly mounted on the output end of the rotary electric cylinder (24), and the display screen (23) is fixedly mounted on the connecting seat (26).

7. The noise reduction and protection device for the nuclear magnetic resonance of the children according to claim 1, wherein the limiting mechanism (3) comprises a limiting rod (27) and electric telescopic rods (28) symmetrically arranged on the nuclear magnetic resonance body (1), clamping seats (29) are fixedly connected to output ends of the electric telescopic rods (28), and ends of the limiting rod (27) are respectively clamped in the corresponding clamping seats (29).