CN211432917U - Nuclear magnetic resonance head fixing device - Google Patents

Abstract

The utility model discloses a nuclear magnetic resonance head fixing device, including the nuclear magnetic resonance diagnostic device main part, one side of the nuclear magnetic resonance diagnostic device main part is provided with the support column, the upper end sliding connection of support column has steady moving platform, steady moving platform extends to the middle part setting of the nuclear magnetic resonance diagnostic device main part, the tip both sides sliding connection of steady moving platform has the head fixed frame, the both ends of head fixed frame are close to the middle part one side sliding connection of steady moving platform and have the head fixing base, the other end of head fixed frame rotates and is connected with fixed arc board, the middle part of each head fixed frame is provided with the sound insulation earmuff; the utility model discloses a fix through fixed arc board laminating head profile, fixed mode is firm, reduces because the noise leads to the shake that human stress reaction takes place, carries out the processing that gives sound insulation to the ear in fixed head, and noise abatement influences, and easy operation is convenient, and the effect is better.

Description

Nuclear magnetic resonance head fixing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to nuclear magnetic resonance head fixing device.

Background

Nuclear magnetic resonance imaging, also be spin imaging, utilize the nuclear magnetic resonance principle, according to the different attenuations of the energy of releasing in the different structure environment of material inside, detect the electromagnetic wave that launches through plus gradient magnetic field, can learn to constitute position and the kind of this object nucleus, can draw into the inside structural image of object in view of the above, when carrying out the nuclear magnetic resonance inspection to the head, the head generally needs to keep motionless in the inspection process, convenient better carrying out structural imaging, and can produce great noise at the nuclear magnetic resonance inspection usually, lead to the human discomfort, lead to the emergence of subconscious and remove, lead to the head easily and remove, probably lead to reexamination, seriously influence patient's treatment progress.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a magnetic resonance head fixing device, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a nuclear magnetic resonance head fixing device, includes nuclear magnetic resonance diagnostic device main part, one side of nuclear magnetic resonance diagnostic device main part is provided with the support column, the upper end sliding connection of support column has steady moving platform, steady moving platform extends to the middle part setting of nuclear magnetic resonance diagnostic device main part, the fixed frame of head is connected to the tip both sides sliding connection of steady moving platform, the both ends of the fixed frame of head are close to the middle part one side sliding connection of steady moving platform and are had the head fixing base, the other end of the fixed frame of head rotates and is connected with fixed arc board, every the middle part of the fixed frame of head is provided with the sound.

Preferably, the bottom of the head fixing frame is fixed with push blocks, two push blocks penetrate through the screw rod, and the screw rod is located in opposite screw thread directions of the two push blocks.

Preferably, the sound insulation earmuffs are in sliding insertion connection with the head fixing frame through guide rods, and supporting springs are installed between the guide rods and the inner cavity of the head fixing frame.

Preferably, the head fixing seat is connected with the head fixing frame in a sliding mode through a T-shaped sliding block, and the fixed arc plate is covered with a silica gel cushion.

Preferably, the steady moving platform is provided with a head adjusting pad between two head fixing frames, supporting rollers are arranged on two sides of the bottom of the head adjusting pad, and a bottom roller of the head adjusting pad is connected with an adjusting roller.

Preferably, the holding rods are inserted into two sides of the middle of the stable moving platform in a sliding mode through sliding grooves, and the limiting blocks are connected to the upper ends of the sliding grooves in a transverse sliding mode.

Compared with the prior art, the utility model discloses the beneficial effect who produces is:

1. this nuclear magnetic resonance head fixing device draws close in the fixed frame of head through both sides is mutually to through the position of adjusting the head fixing base, fix through fixed arc board laminating head profile, fixed mode is firm, reduces because the noise leads to the shake that human stress response takes place, and through the syllable-dividing earmuff that both sides set up, give sound insulation to the ear when fixing the head and handle, the noise abatement influence, easy operation is convenient, and the effect is better.

2. This nuclear magnetic resonance head fixing device draws close two ejector pads in mutually through rotating the screw rod to promote the fixed frame of head and draw close to inwards, realize fixed purpose, and through setting up the head adjustment pad, adjust the rotation angle of head, conveniently control, and through setting up the holding rod, make the staff portion grip, reduce people's nervous mood, and the utility model discloses the material of practical material all does not influence nuclear magnetic resonance's normal inspection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the head fixing frame of the present invention;

fig. 3 is a side view of the head fixing frame of the present invention.

In the figure: 1. a nuclear magnetic resonance diagnostic apparatus main body; 2. a stationary moving stage; 3. a support pillar; 4. a holding rod; 5. a limiting block; 6. a chute; 7. a head fixing frame; 8. a head fixing seat; 9. fixing the arc plate; 10. a head adjustment pad; 11. a regulating roller; 12. a support roller; 13. a support spring; 14. a guide bar; 15. a push block; 16. a screw; 17. the earmuffs are used for sound insulation.

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 application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1-3, a nuclear magnetic resonance head fixing device comprises a nuclear magnetic resonancediagnosis device body 1, wherein one side of the nuclear magnetic resonancediagnosis device body 1 is provided with asupport column 3, the upper end of thesupport column 3 is slidably connected with a stationary movingplatform 2, the stationary movingplatform 2 extends to the middle of the nuclear magnetic resonancediagnosis device body 1, two sides of the end part of the stationary movingplatform 2 are slidably connected withhead fixing frames 7, one side of two ends of thehead fixing frames 7, which is close to the middle part of the stationary movingplatform 2, is slidably connected with ahead fixing base 8, the other end of thehead fixing frame 7 is rotatably connected with afixed arc plate 9, the middle part of eachhead fixing frame 7 is provided with a sound-proof ear cover 17, the head fixing frames at two sides are close together, the position of the head fixing base is adjusted, and the head contour, the fixed mode is firm, reduces because the noise leads to the shake that human stress response takes place to through the syllable-dividing ear muff that both sides set up, give sound insulation to the ear when fixing the head and handle, the noise abatement influence, easy operation is convenient, and the effect is better.

In this embodiment, the bottom of thehead fixing frame 7 is fixed with thepush blocks 15, twopush blocks 15 are provided with thescrew rods 16 in a penetrating manner, the screw threads at the twopush blocks 15 on thescrew rods 16 are opposite in rotation direction, the two push blocks are closed together by rotating the screw rods, and the head fixing frame is pushed to be closed inward, so that the fixing purpose is realized.

In this embodiment, the sound-proof earmuffs 17 are slidably inserted into thehead fixing frame 7 through theguide rods 14, the supportingsprings 13 are installed between the inner cavities of theguide rods 14 and thehead fixing frame 7, and the sound-proof earmuffs are supported through the supporting springs and kept to be tightly attached to ears.

In this embodiment,head fixing base 8 passes through T type slider and thefixed frame 7 sliding connection of head, fixedarc board 9 coats and is stamped the silica gel cushion, makes things convenient for the adjusting position to it is more comfortable.

In this embodiment, the stationary moving table 2 is located and is provided withhead adjusting pad 10 between twofixed frames 7 of head, the bottom both sides ofhead adjusting pad 10 are provided withbacking roll 12, the bottom gyro wheel ofhead adjusting pad 10 is connected with adjustingroll 11 to through setting up the head adjusting pad, adjust the rotation angle of head, conveniently control.

In this embodiment, the middle part both sides of steady movingplatform 2 have theholding rod 4 through 6 slip pegs graft of spout, the upper end lateral sliding ofspout 6 is connected withstopper 5 to through setting up the holding rod, make the staff portion grip, reduce people's nervous mood, and the utility model discloses the material of practical material does not all influence nuclear magnetic resonance's normal inspection, and the stopper carries out the locking position after the holding rod is pulled out, avoids taking place the landing to convenient storage.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. A nuclear magnetic resonance head fixing device comprises a nuclear magnetic resonance diagnosis device main body, and is characterized in that: one side of nuclear magnetic resonance diagnostic device main part is provided with the support column, the upper end sliding connection of support column has the stationary moving platform, the middle part setting that the stationary moving platform extends to the nuclear magnetic resonance diagnostic device main part, the fixed frame of tip both sides sliding connection of stationary moving platform has the head, the both ends of the fixed frame of head are close to the middle part one side sliding connection of stationary moving platform has the head fixing base, the other end of the fixed frame of head rotates and is connected with fixed arc board, every the middle part of the fixed frame of head is provided with the ear muff that gives sound insulation.

2. A nmr head fixture according to claim 1, wherein: the bottom of the head fixing frame is fixed with push blocks, two push blocks are provided with screw rods in a penetrating mode, and the screw rods are located on the two push blocks and are opposite in thread turning direction.

3. A nmr head fixture according to claim 1, wherein: the sound insulation earmuffs are in sliding insertion connection with the head fixing frame through the guide rods, and the supporting springs are installed between the guide rods and the inner cavity of the head fixing frame.

4. A nmr head fixture according to claim 1, wherein: the head fixing base is connected with the head fixing frame in a sliding mode through the T-shaped sliding block, and the fixed arc plate is covered with the silica gel cushion.

5. A nmr head fixture according to claim 1, wherein: the stable moving platform is located and is provided with the head adjusting pad between two fixed frames of head, the bottom both sides of head adjusting pad are provided with the backing roll, the bottom gyro wheel of head adjusting pad is connected with the regulating roller.

6. A nmr head fixture according to claim 1, wherein: the middle part both sides of steady moving platform have the holding rod through spout slip grafting, the upper end lateral sliding connection of spout has the stopper.

Images