CN213406014U

CN213406014U - Position adjusting device for MRI examination

Info

Publication number: CN213406014U
Application number: CN202020223699.9U
Authority: CN
Inventors: 骆科林; 罗晓文; 万松
Original assignee: Zunyi City Maternal And Child Health Hospital
Current assignee: Zunyi City Maternal And Child Health Hospital
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-06-11
Anticipated expiration: 2030-02-28

Abstract

The embodiment of the application discloses be used for MRI inspection position control device, including unable adjustment base, unable adjustment base's top is provided with the service creeper, the bottom fixedly connected with connecting plate of service creeper, the bottom of connecting plate is provided with the insection, the bottom meshing of insection has the toothed disc, the arc wall has been seted up to the inside of connecting plate. This be used for MRI inspection position control device, it is rotatory to drive the toothed disc through rotating the handle, it rotates to drive the connecting plate by the toothed disc again, make certain angle of service creeper slope, the convenient position to paralysed patient or infant adjusts, be favorable to the patient to inspect, set up the bandage through the surface at the service creeper, can fix patient's health, prevent that the patient from removing at the in-process of inspection, the stability of inspection has been improved, the slider can slide in the inside of spout simultaneously, the convenient crowd to different heights fixes.

Description

Position adjusting device for MRI examination

Technical Field

The application relates to the technical field of medical instruments, in particular to a position adjusting device for MRI examination.

Background

MRI, that is, magnetic resonance imaging, which is one of tomographic imaging, acquires electromagnetic signals from a human body by using a magnetic resonance phenomenon that occurs when hydrogen protons in the human body are excited by applying a radio frequency pulse of a certain frequency to the human body in a static magnetic field, and reconstructs human body information. After stopping the pulse, the protons produce an MR signal during relaxation. The MR signals are generated through the processes of receiving, spatially encoding, and image reconstruction of the MR signals.

When MRI is carried out, scanning examination needs to be carried out on a patient from different angles sometimes so as to obtain a more accurate imaging effect, but for some paralyzed or infant patients, the body is difficult to be effectively controlled, the body cannot be adjusted to a proper angle, and the examination result of MRI is influenced, so that a position adjusting device for MRI examination is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application proposes a position adjustment device for MRI examination to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for MRI inspection position control device, includes unable adjustment base, unable adjustment base's top is provided with the service creeper, the bottom fixedly connected with connecting plate of service creeper, the bottom of connecting plate is provided with the insection, the bottom meshing of insection has the toothed disc, the arc wall has been seted up to the inside of connecting plate, the inside joint of arc wall has the pulley, pulley fixed connection is in unable adjustment base's front, the top of service creeper is provided with head fixing device.

Optionally, the back of the gear disc is movably sleeved with the front of the fixed base, the middle of the gear disc is fixedly connected with a handle, a fixed hole is formed in the gear disc, and a bolt is clamped in the fixed hole.

Optionally, the top fixedly connected with backup pad of service creeper, the inside fixedly connected with dead lever of backup pad, buffer spring has been cup jointed in the surface activity of dead lever, the surface activity of dead lever has cup jointed the connecting plate that is located the buffer spring top, the right side of connecting plate and head fixing device's left side fixed connection.

Optionally, a fixing band is arranged at the top of the head fixing device, a spongy cushion is arranged at the bottom of the fixing band, and the two ends of the fixing band are movably sleeved with the top of the head fixing device through magic tapes.

Optionally, the bottom of the head fixing device is hinged with a damping frame, the bottom of the damping frame is hinged with the top of the lying plate, and a damping spring is arranged inside the damping frame.

Optionally, the spout has been seted up at the top of service creeper, the inside joint of spout has the slider, the positive fixedly connected with bandage of slider, the outside of bandage is provided with the magic subsides.

The application provides a be used for MRI to examine position control device, possesses following beneficial effect:

1. this be used for MRI inspection position control device, it is rotatory to drive the toothed disc through rotating the handle, it rotates to drive the connecting plate by the toothed disc again, make certain angle of service creeper slope, the convenient position to paralysed patient or infant adjusts, be favorable to the patient to inspect, set up the bandage through the surface at the service creeper, can fix patient's health, prevent that the patient from removing at the in-process of inspection, the stability of inspection has been improved, the slider can slide in the inside of spout simultaneously, the convenient crowd to different heights fixes.

2. This be used for MRI inspection position adjusting device, through setting up head fixing device, utilize the fixed band to fix patient's head, when preventing that the patient from being in the tilt state, the head is askew to one side, the burden of patient's head has been alleviateed, be favorable to the stability of patient's head simultaneously, cooperation through buffer spring and shock attenuation frame is used, when head fixing device is placed to patient's head, can compress buffer spring and shock attenuation frame downwards, the deformation that utilizes buffer spring and shock attenuation frame cushions patient's head, patient's comfort level has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view illustrating an adjustment device for an MRI examination position according to an embodiment of the present application;

fig. 2 is a schematic top view of an MRI examination position adjustment device according to an embodiment of the present application.

In the figure: 1. a fixed base; 2. a lying board; 3. a connecting plate; 4. insection; 5. a gear plate; 6. a handle; 7. a fixing hole; 8. a bolt; 9. an arc-shaped slot; 10. a pulley; 11. a support plate; 12. fixing the rod; 13. a buffer spring; 14. a connecting plate; 15. a head fixing device; 16. fixing belts; 17. a sponge cushion; 18. a shock-absorbing mount; 19. a damping spring; 20. a chute; 21. a slider; 22. and (4) binding the bands.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, the present invention provides a technical solution: a position adjusting device for MRI examination comprises a fixed base 1, a lying plate 2 is arranged at the top of the fixed base 1, a connecting plate 3 is fixedly connected at the bottom of the lying plate 2, insections 4 are arranged at the bottom of the connecting plate 3, a gear disc 5 is meshed at the bottom of the insections 4, the back of the gear disc 5 is movably sleeved with the front of the fixed base 1, a handle 6 is fixedly connected at the middle part of the gear disc 5, the gear disc 5 is driven to rotate by rotating the handle 6, the connecting plate 3 is driven to rotate by the gear disc 5, so that the lying plate 2 is inclined for a certain angle, the position of a paralyzed patient or an infant can be conveniently adjusted, the examination of the patient is facilitated, a fixed hole 7 is formed in the gear disc 5, a bolt 8 is clamped in the fixed hole 7, an arc-shaped groove 9 is formed in the connecting plate 3, a pulley 10 is clamped in the arc-shaped groove 9, and the, the top of the lying plate 2 is fixedly connected with a supporting plate 11, the inside of the supporting plate 11 is fixedly connected with a fixed rod 12, the outer surface of the fixed rod 12 is movably sleeved with a buffer spring 13, the buffer spring 13 and the shock absorption frame 18 are used in a matched manner, when the head of a patient is placed on a head fixing device 15, the buffer spring 13 and the shock absorption frame 18 are compressed downwards, the head of the patient is buffered by utilizing the deformation of the buffer spring 13 and the shock absorption frame 18, the comfort level of the patient is improved, the outer surface of the fixed rod 12 is movably sleeved with a connecting plate 14 positioned at the top of the buffer spring 13, the right side of the connecting plate 14 is fixedly connected with the left side of the head fixing device 15, the top of the lying plate 2 is provided with the head fixing device 15, the top of the head fixing device 15 is provided with a fixing belt 16, the bottom of the fixing belt 16 is provided with a, prevents the head of the patient from tilting to one side when the patient is in an inclined state, reduces the burden of the head of the patient, meanwhile, the head of the patient is stabilized, the two ends of the fixing band 16 are movably sleeved with the top of the head fixing device 15 by magic tapes, the bottom of the head fixing device 15 is hinged with a damping frame 18, the bottom of the damping frame 18 is hinged with the top of the lying plate 2, a damping spring 19 is arranged inside the damping frame 18, the top of the lying plate 2 is provided with a chute 20, the inside of the chute 20 is clamped with a slide block 21, the front of the slide block 21 is fixedly connected with a bandage 22, by arranging the binding band 22 on the surface of the lying plate 2, the body of the patient can be fixed, the patient is prevented from moving in the examination process, the stability of the examination is improved, meanwhile, the sliding block 21 can slide in the sliding groove 20, people with different heights can be conveniently fixed, and the magic tape is arranged outside the binding band 22.

In conclusion, the utility model provides a be used for MRI to examine position adjusting device, when using, lets the patient lie on lying plate 2, then uses bandage 22 to tie up the patient's health, uses fixed band 16 to fix the head of patient, later rotates handle 6, utilizes handle 6 to drive gear plate 5 and rotates, drives lying plate 2 slope certain angle by gear plate 5 again, can.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A position adjustment device for MRI examinations, comprising a fixed base (1), characterized in that: the top of unable adjustment base (1) is provided with service creeper (2), bottom fixedly connected with connecting plate (3) of service creeper (2), the bottom of connecting plate (3) is provided with insection (4), the bottom meshing of insection (4) has toothed disc (5), arc wall (9) have been seted up to the inside of connecting plate (3), the inside joint of arc wall (9) has pulley (10), pulley (10) fixed connection is in the front of unable adjustment base (1), the top of service creeper (2) is provided with head fixing device (15).

2. A position adjusting apparatus for MRI examination according to claim 1, wherein: the front activity of gear dish (5) back and unable adjustment base (1) is cup jointed together, the middle part fixedly connected with handle (6) of gear dish (5), fixed orifices (7) have been seted up to the inside of gear dish (5), the inside joint of fixed orifices (7) has bolt (8).

3. A position adjusting apparatus for MRI examination according to claim 1, wherein: the utility model discloses a novel lying plate, including the top fixedly connected with backup pad (11) of service creeper (2), the inside fixedly connected with dead lever (12) of backup pad (11), buffer spring (13) have been cup jointed in the surface activity of dead lever (12), connecting plate (3) that are located buffer spring (13) top have been cup jointed in the surface activity of dead lever (12), the right side of connecting plate (3) and the left side fixed connection of head fixing device (15).

4. A position adjusting apparatus for MRI examination according to claim 1, wherein: the top of the head fixing device (15) is provided with a fixing band (16), the bottom of the fixing band (16) is provided with a spongy cushion (17), and the two ends of the fixing band (16) are movably sleeved with the top of the head fixing device (15) through magic tapes.

5. A position adjusting apparatus for MRI examination according to claim 1, wherein: the bottom of the head fixing device (15) is hinged with a damping frame (18), the bottom of the damping frame (18) is hinged with the top of the lying plate (2), and a damping spring (19) is arranged inside the damping frame (18).

6. A position adjusting apparatus for MRI examination according to claim 1, wherein: spout (20) have been seted up at the top of service creeper (2), the inside joint of spout (20) has slider (21), the front fixedly connected with bandage (22) of slider (21), the outside of bandage (22) is provided with the magic subsides.