CN219439114U

CN219439114U - MRI image diagnosis device

Info

Publication number: CN219439114U
Application number: CN202221918140.3U
Authority: CN
Inventors: 刘奇
Original assignee: Affiliated Hospital of Shandong University of Traditional Chinese Medicine
Current assignee: Affiliated Hospital of Shandong University of Traditional Chinese Medicine
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-08-01
Anticipated expiration: 2032-07-14

Abstract

The utility model is suitable for the technical field of medical diagnosis, and provides an MRI image diagnosis device, which comprises an MRI diagnosis device body and a moving bed mechanism for patient diagnosis; the moving bed mechanism comprises a fixed seat and a moving mechanism, the fixed seat is arranged on one side of the MRI diagnosis device body, the top of the fixed seat is fixedly connected with a boosting mechanism, and a diagnosis bed is transversely arranged on the fixed seat; the moving mechanism comprises a containing cavity, and the containing cavity is arranged on the front face of the fixing seat. This MRI image diagnostic device drives the dwang through the motor and rotates, drives the gear shaft and rotates, and pull rack board removes, and rack board promotes the high ladder of ascending and remove at the in-process that removes, can be with the high ladder of ascending and release from the inner chamber of holding the cavity, and the patient can be through stepping on the high ladder of ascending, with the help of the high ladder of ascending and ascending the surface of diagnostic bed, increases auxiliary function, and the patient of being convenient for carries out diagnosis.

Description

MRI image diagnosis device

Technical Field

The utility model belongs to the technical field of medical diagnosis, and particularly relates to an MRI (magnetic resonance imaging) image diagnosis device.

Background

The nuclear magnetic resonance imaging is also called spin imaging, and is characterized in that the position and the type of the nuclei constituting the object can be known by detecting the emitted electromagnetic waves through an externally applied gradient magnetic field according to different attenuation of the released energy in different structural environments inside the substance by utilizing the nuclear magnetic resonance principle, so that the structural image inside the object can be drawn, and the technology is used for imaging the internal structure of a human body, so that a revolutionary medical diagnosis tool is generated, and the rapid development of medicine, neurophysiology and cognitive neuroscience is greatly promoted.

During medical diagnosis of internal medicine and orthopedics, a patient needs to be diagnosed through MRI images, the height of a diagnosis bed is high, and infants and elderly patients are inconvenient to directly mount on the diagnosis bed, but most of the existing MRI image diagnosis devices do not have the function of assisting the patient to mount on the diagnosis bed, so that the diagnosis process is inconvenient to use.

Disclosure of Invention

The utility model provides an MRI image diagnosis device, which aims to solve the problem that the prior MRI image diagnosis device is inconvenient to use in the diagnosis process because the prior MRI image diagnosis device is not provided with a function of assisting a patient to get on a diagnosis bed.

The utility model is realized in that an MRI image diagnosis apparatus comprises an MRI diagnosis apparatus body and a moving bed mechanism for patient diagnosis;

the moving bed mechanism comprises a fixed seat and a moving mechanism, the fixed seat is arranged on one side of the MRI diagnosis device body, the top of the fixed seat is fixedly connected with a boosting mechanism, and a diagnosis bed is transversely arranged on the fixed seat;

the moving mechanism comprises a containing cavity, the containing cavity is arranged on the front face of the fixing base, an inner cavity of the containing cavity is provided with a climbing ladder for a patient to climb, a plurality of rotating wheels in contact with the ground are fixedly connected to the bottom of the climbing ladder, a fixing cavity is arranged on the rear side face of the inner wall of the containing cavity, a gear shaft is rotatably and transversely arranged in the inner cavity of the fixing cavity, guide cavities are formed in two ends of the rear side of the inner wall of the fixing cavity, a rack plate meshed with the gear shaft is arranged in the inner cavity of the guide cavity in a drawable mode, the front end of the rack plate is fixedly connected with the rear side face of the climbing ladder, and a motor for driving the gear shaft to rotate is fixedly connected to one side face of the fixing base.

Preferably, leg straps are fixedly connected to two sides of one end of the upper surface of the diagnosis bed, and hand straps are fixedly connected to two sides of the other end of the upper surface of the diagnosis bed.

Preferably, the other end of the upper surface of the diagnosis bed is fixedly connected with a headrest, and the surface of the headrest is fixedly connected with an elastic air cushion.

Preferably, the two ends of the surface of the ascending low ladder are fixedly connected with limiting blocks, and the inner wall surface of the accommodating cavity is provided with limiting grooves for the sliding of the limiting blocks.

Preferably, the output shaft of the motor is fixedly connected with a rotating rod, the other end of the rotating rod rotatably extends to the inner cavity of the fixed cavity, and the gear shaft is fixedly sleeved on the surface of the rotating rod.

Preferably, the surface fixedly connected with protective housing of motor, the another side of protective housing with a side fixed connection of fixing base, be provided with the chamber door that has the louvre on the protective housing.

Preferably, the bottom of the MRI diagnosis device body is fixedly connected with a base, and the bottom of the base is fixedly connected with an anti-slip pad.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the MRI image diagnosis device, the rotating rod is driven to rotate through the motor to drive the gear shaft to rotate, the rack plate is pulled to move, the rack plate is pushed to move in the moving process, the ascending low ladder can be pushed out of the inner cavity of the accommodating cavity, a patient can step on the ascending low ladder, the ascending low ladder ascends the surface of the diagnosis bed by means of the ascending low ladder, an auxiliary function is added, the diagnosis of the patient is facilitated, when the MRI image diagnosis device is not used, the ascending low ladder can be pulled into the inner cavity of the accommodating cavity to be accommodated through the reverse rotation of the motor, the occupied space of the ascending low ladder is reduced, the device is convenient to operate in transferring and moving, and after the patient lies on the diagnosis bed, a medical staff can bind the patient through the leg binding tape and the hand binding tape, the situation that the infant or the elderly patient moves in the diagnosis process and the imaging quality is influenced is avoided, and the diagnosis effect is improved.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the structure of the fixing seat and the accommodating cavity in the present utility model;

fig. 3 is a schematic view of the structure of the diagnostic bed and leg strap of the present utility model.

In the figure: 1. an MRI diagnostic device body; 2. a base; 3. a fixing seat; 4. a step of climbing a short ladder; 5. a receiving cavity; 6. a rotating wheel; 7. a boosting mechanism; 8. a diagnostic bed; 9. leg straps; 10. a hand strap; 11. a limiting block; 12. a limit groove; 13. a motor; 14. a protective box; 15. a rotating lever; 16. fixing the cavity; 17. a gear shaft; 18. rack plate; 19. a guide cavity; 20. placing the groove; 21. a headrest; 22. an elastic air cushion.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: an MRI image diagnosis apparatus includes an MRI diagnosis apparatus body 1 and a moving bed mechanism for patient diagnosis; the moving bed mechanism comprises a fixed seat 3 and a moving mechanism, the fixed seat 3 is arranged on one side of the MRI diagnostic device body 1, the top of the fixed seat 3 is fixedly connected with a boosting mechanism 7, and a diagnostic bed 8 is transversely arranged on the fixed seat 3.

The boosting mechanism 7 and the MRI diagnosis device body 1 are in the prior art, and not described in detail herein, after a patient lies on the upper surface of the diagnosis bed 8, the patient can be driven to move into the MRI diagnosis device body 1 by the boosting mechanism 7 to drive the patient to move into the MRI diagnosis device body 1 together for diagnosis.

The moving mechanism comprises a containing cavity 5, the containing cavity 5 is formed in the front face of the fixing base 3, an inner cavity of the containing cavity 5 is provided with a climbing short ladder 4 for a patient to climb, a plurality of rotating wheels 6 in contact with the ground are fixedly connected to the bottom of the climbing short ladder 4, a fixing cavity is formed in the rear side face of the inner wall of the containing cavity 5, and a gear shaft is rotatably and transversely arranged in the inner cavity of the fixing cavity.

The guide cavity is all offered at the both ends of fixed cavity inner wall rear side, and the inner chamber of guide cavity is provided with the rack board with gear shaft meshing drawably, and rack board's front end and the trailing flank fixed connection of ascending low ladder 4, a side fixedly connected with drive gear shaft pivoted motor of fixing base 3.

The gear shaft rotates, the pull rack board moves in the inside of direction cavity, and rack board promotes the high ladder 4 of ascending to remove at the in-process that removes, can push out the high ladder 4 of ascending from the inner chamber of holding cavity 5, and the patient can be through stepping on high ladder 4, with the help of the high ladder 4 on the surface of diagnosing bed 8, increases auxiliary function, and the patient of being convenient for diagnoses.

When the ascending low ladder 4 is not used, the ascending low ladder 4 can be pulled into the inner cavity of the accommodating cavity 5 to be accommodated through reverse rotation of the motor, so that the occupied space of the ascending low ladder 4 is reduced, and the device is convenient to transport, move and other operations.

The guide cavity guides and limits the movement process of the rack plate and provides a movable space, so that the rack plate always keeps meshed with the gear shaft in the movement process.

The top of the ascending low ladder 4 is provided with a placement groove, so that shoes of a patient can be placed conveniently, and the patient can be more stable when ascending the ascending low ladder 4 through the support of the rotating wheels 6.

Further, leg straps 9 are fixedly connected to two sides of one end of the upper surface of the diagnostic bed 8, and hand straps are fixedly connected to two sides of the other end of the upper surface of the diagnostic bed 8.

In this embodiment, the leg strap 9 and the hand strap are related art, and will not be described in detail herein, after the patient lies on the diagnosis bed 8, the medical staff can bind the hands and legs of the patient through the leg strap 9 and the hand strap respectively, so as to avoid the activities of the infant or the elderly patient in the diagnosis process, and the imaging quality is affected, and the diagnosis effect is improved.

Further, the other end of the upper surface of the diagnosis bed 8 is fixedly connected with a headrest, and the surface of the headrest is fixedly connected with an elastic air cushion.

In this embodiment, the headrest and the cushion enhance the comfort of the patient lying on the upper surface of the diagnostic bed 8.

Further, both ends on the surface of the ascending low ladder 4 are fixedly connected with limiting blocks, and limiting grooves for sliding the limiting blocks are formed in the inner wall surface of the accommodating cavity 5.

In this embodiment, the step ladder 4 slides in the limiting groove during the movement, and guides and limits the step ladder 4 during the movement, so that the step ladder 4 is smoother and more stable during the movement.

Further, an output shaft of the motor is fixedly connected with a rotating rod, the other end of the rotating rod rotationally extends to the inner cavity of the fixed cavity, and the surface of the rotating rod is fixedly sleeved with the gear shaft.

In this embodiment, the motor drives the rotation rod to rotate in the rotating process, and the gear shaft can be driven to rotate by utilizing the connection of the rotation rod.

Further, the surface fixedly connected with protective housing of motor, the another side of protective housing and a side fixed connection of fixing base 3, be provided with the chamber door that has the louvre on the protective housing.

In this embodiment, the protection box improves the protection to the motor, prolongs the life of motor, and the chamber door is convenient for the staff later stage overhauls the operation to the motor.

Further, the bottom of the MRI diagnosis device body 1 is fixedly connected with a base 2, and the bottom of the base 2 is fixedly connected with an anti-slip pad.

In the present embodiment, the base 2 and the anti-skid pad improve stability when the MRI diagnosis device body 1 is placed in use.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, the motor rotates to drive the rotating rod to rotate to drive the gear shaft to rotate, the drawing rack plate moves, the rack plate pushes the ascending short ladder 4 to move in the moving process, the ascending short ladder 4 can be pushed out of the inner cavity of the accommodating cavity 5, a patient can step on the ascending short ladder 4, the patient can ascend the surface of the diagnosis bed 8 by means of the ascending short ladder 4, an auxiliary function is added, the diagnosis is convenient for the patient, and when the device is not used, the ascending short ladder 4 can be pulled into the inner cavity of the accommodating cavity 5 to be accommodated by the reverse rotation of the motor, the occupied space of the ascending short ladder 4 is reduced, and the device is convenient to operate such as transportation and movement.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An MRI imaging diagnostic device, characterized by: comprises an MRI diagnosis device body (1) and a moving bed mechanism for patient diagnosis;

the moving bed mechanism comprises a fixed seat (3) and a moving mechanism, the fixed seat (3) is arranged on one side of the MRI diagnosis device body (1), the top of the fixed seat (3) is fixedly connected with a boosting mechanism (7), and a diagnosis bed (8) is transversely arranged on the fixed seat (3);

the utility model provides a movable mechanism, including holding cavity (5), hold cavity (5) set up in the front of fixing base (3), the inner chamber that holds cavity (5) is provided with ascending low ladder (4) that are used for the patient to ascend a height, the bottom fixedly connected with of ascending low ladder (4) rotate wheel (6) with ground contact, fixed cavity (16) have been seted up to the trailing flank of holding cavity (5) inner wall, the inner chamber rotationally transversely is provided with gear shaft (17) of fixed cavity (16), guide cavity (19) have all been seted up at the both ends of fixed cavity (16) inner wall rear side, the inner chamber pull of guide cavity (19) be provided with rack board (18) of gear shaft (17) meshing, the front end of rack board (18) with the trailing flank fixed connection of ascending low ladder (4), a side fixedly connected with drive of fixing base (3) gear shaft (17) pivoted motor (13).

2. An MRI imaging diagnostic device according to claim 1, wherein: leg straps (9) are fixedly connected to two sides of one end of the upper surface of the diagnosis bed (8), and hand straps (10) are fixedly connected to two sides of the other end of the upper surface of the diagnosis bed (8).

3. An MRI imaging diagnostic device according to claim 1, wherein: the other end of the upper surface of the diagnosis bed (8) is fixedly connected with a headrest (21), and the surface of the headrest (21) is fixedly connected with an elastic air cushion (22).

4. An MRI imaging diagnostic device according to claim 1, wherein: limiting blocks (11) are fixedly connected to two ends of the surface of the ascending short ladder (4), and limiting grooves (12) for sliding of the limiting blocks (11) are formed in the inner wall surface of the accommodating cavity (5).

5. An MRI imaging diagnostic device according to claim 1, wherein: the output shaft of the motor (13) is fixedly connected with a rotating rod (15), the other end of the rotating rod (15) rotatably extends to the inner cavity of the fixed cavity (16), and the gear shaft (17) is fixedly sleeved on the surface of the rotating rod (15).

6. An MRI imaging diagnostic device according to claim 5, wherein: the surface fixing device is characterized in that a protective box (14) is fixedly connected to the surface of the motor (13), the other side face of the protective box (14) is fixedly connected with one side face of the fixing seat (3), and a box door with a heat dissipation hole is arranged on the protective box (14).

7. An MRI imaging diagnostic device according to claim 1, wherein: the MRI diagnosis device comprises an MRI diagnosis device body (1), wherein a base (2) is fixedly connected to the bottom of the MRI diagnosis device body, and an anti-slip pad is fixedly connected to the bottom of the base (2).