CN219720674U

CN219720674U - MR lumbar vertebra image auxiliary device

Info

Publication number: CN219720674U
Application number: CN202320620791.2U
Authority: CN
Inventors: 崔凤珍; 王世雷; 赵月芹
Original assignee: Shijiazhuang Second Hospital
Current assignee: Shijiazhuang Second Hospital
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-22
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses an MR lumbar vertebra image auxiliary device, which relates to the technical field of medical equipment and comprises a body, a base and a supporting seat, wherein the base is connected with the side wall of the body through a screw, a first mounting groove is formed in the base, a lifting assembly is arranged in the first mounting groove and comprises a bidirectional screw rod, a first sliding block and a second sliding block, the bidirectional screw rod is in threaded connection with the inner wall of the first mounting groove, a first motor is mounted on the side wall of the base through the screw, and the output end of the first motor penetrates through the base and is connected with the bidirectional screw rod through a coupler. According to the utility model, the lifting assembly is arranged, the lifting frame can be driven by the first motor to lift, so that the supporting seat and the bed plate are driven to lift, the bed plate on a patient can be conveniently checked, the driving assembly is arranged, the fixing block can be driven to move by the operation of the second motor, so that the bed plate can be conveyed into the body for checking the patient, and the operation convenience is improved.

Description

MR lumbar vertebra image auxiliary device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an MR lumbar vertebra image auxiliary device.

Background

The magnetic resonance imaging is based on the basic principle that atomic nuclei with non-zero magnetic moment can resonate in an externally applied magnetic field and generate corresponding radio frequency signals according to pathological conditions of human tissues, and the computer is used for signal acquisition and image reconstruction, so that a modern medical diagnosis technology of medical images reflecting the pathological conditions of the human tissues is obtained. At present, most middle-aged people in China suffer from lumbar vertebra diseases with different degrees, mainly comprising primary lumbar disc herniation, lumbar disc herniation and the like, secondary lumbar spinal stenosis and the like, and the method for efficiently and accurately analyzing pathological conditions by scanning and imaging lumbar vertebra parts through magnetic resonance imaging equipment is the most important diagnosis method of the diseases.

However, the existing nuclear magnetic resonance examination device has higher examination bed, so that the patient is generally matched with steps, the patient can not conveniently go up and down the steps, and for some patients incapable of independently going up the examination bed, the patient can not only take time and labor to lift the examination bed by manpower, but also easily cause secondary injury to the patient in the lifting process. Therefore, we propose an MR lumbar imaging assisting device.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems associated with the conventional MR lumbar image assist apparatus.

Therefore, the utility model aims to provide the MR lumbar vertebra image auxiliary device, which solves the problems that the existing nuclear magnetic resonance examination device has higher examination bed, the patient can not conveniently go up and down the steps, and for some patients incapable of independently going up the examination bed, the patient can not only take time and labor when lifting up the examination bed by manpower, but also easily cause secondary injury to the patient in the lifting process.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an MR lumbar vertebra image auxiliary device, includes body, base and supporting seat, the base passes through the lateral wall connection of screw and body, first mounting groove has been seted up on the base, be equipped with lifting unit in the first mounting groove, lifting unit includes two-way screw rod, first slider and second slider, two-way screw rod threaded connection is on the inner wall of first mounting groove, install first motor through the screw on the lateral wall of base, the output of first motor runs through the base and passes through shaft coupling and two-way screw connection, first slider, second slider equal threaded connection is on two-way screw rod, articulated on first slider and the second slider have the crane, the supporting seat articulates on the crane through the articulated ware, through setting up lifting unit, the work of accessible first motor, drives the crane and goes up and down to can drive supporting seat and bed board and go up and down, make things convenient for patient's bed board inspection.

Preferably, the second mounting groove has been seted up on the supporting seat, be equipped with drive assembly in the second mounting groove, drive assembly comprises screw rod, second motor and fixed block, the second motor passes through the screw mounting on the outer wall of supporting seat, the one end and the inner wall rotation of second mounting groove of screw rod are connected, the other end and the output of second motor of screw rod are connected, fixed block threaded connection sets up drive assembly on the screw rod, and the work of accessible second motor drives the fixed block and removes to can carry the bed board to this in, inspect patient, improve the operating convenience.

Preferably, the fixed block is fixedly connected with a bed plate, the supporting seat is provided with a limiting groove, the limiting groove is connected with a guide block in a jogged manner, the guide block is fixedly connected with the outer wall of the bottom of the bed plate, and the limiting groove and the guide block are arranged to provide a limiting guide effect for the bed plate.

Preferably, a sliding groove is formed in the inner wall of the bottom of the base, the size of the sliding groove is matched with that of the first mounting groove, the first sliding block and the second sliding block are embedded in the sliding groove, the first sliding block and the second sliding block can be limited, and the first sliding block and the second sliding block are prevented from following the bidirectional screw to synchronously rotate, so that the use is influenced.

Preferably, the guide plate is installed on the lateral wall of body, the guide plate is integrated structure with the body, the guide slot has been seted up on the guide plate, the guide slot corresponds unanimously with spacing groove's size, structure and position, installation guide plate and guide slot can provide certain spacing guide effect when the bed board gets into the body inside, also can provide certain supporting role simultaneously, improves the stability of bed board.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the lifting assembly is arranged, the lifting frame can be driven to lift by the work of the first motor, so that the supporting seat and the bed plate can be driven to lift, the bed plate can be conveniently checked on a patient, the driving assembly is arranged, and the fixing block can be driven to move by the work of the second motor, so that the bed plate can be conveyed into the body for checking the patient, and the operation convenience is improved.

According to the utility model, the limiting grooves and the guide blocks are arranged, so that a limiting guide effect can be provided for the bed plate, the guide plates and the guide grooves are arranged, a certain limiting guide effect can be provided when the bed plate enters the body, a certain supporting effect can be provided, the stability of the bed plate is improved, the sliding grooves are formed, the first sliding block and the second sliding block can be limited, and the first sliding block and the second sliding block are prevented from synchronously rotating along with the bidirectional screw rod, so that the use is influenced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a lifting structure according to the present utility model;

fig. 4 is a schematic diagram of a driving structure of the present utility model.

Reference numerals illustrate:

1. a body; 2. a base; 3. a lifting assembly; 301. a bidirectional screw; 302. a first motor; 303. a first slider; 304. a second slider; 305. a lifting frame; 4. a support base; 5. a drive assembly; 501. a screw; 502. a second motor; 503. a fixed block; 6. a guide plate; 7. a guide groove; 8. a bed board; 9. a guide block; 10. a limit groove; 11. a first mounting groove; 12. a chute; 13. and a second mounting groove.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses an MR lumbar vertebra image auxiliary device.

The utility model provides an MR lumbar vertebra image auxiliary device as shown in figures 1-4, which comprises a body 1, a base 2 and a supporting seat 4, wherein the base 2 is connected with the side wall of the body 1 through screws, a first mounting groove 11 is formed in the base 2, a lifting component 3 is arranged in the first mounting groove 11, the lifting component 3 comprises a bidirectional screw rod 301, a first sliding block 303 and a second sliding block 304, the bidirectional screw rod 301 is in threaded connection with the inner wall of the first mounting groove 11, a first motor 302 is arranged on the side wall of the base 2 through screws, the output end of the first motor 302 penetrates through the base 2 and is connected with the bidirectional screw rod 301 through a coupler, the first sliding block 303 and the second sliding block 304 are in threaded connection with the bidirectional screw rod 301, a lifting frame 305 is hinged on the first sliding block 303 and the second sliding block 304, and the supporting seat 4 is hinged on the lifting frame 305 through a hinge;

when the lifting assembly is in operation, the first motor 302 in the lifting assembly 3 is started, the first motor 302 works to drive the bidirectional screw 301 to rotate, so that the first sliding block 303 and the second sliding block 304 can be driven to move in opposite directions, the lifting frame 305 can be driven to lift, and finally the supporting seat 4 and the bed plate 8 can be driven to lift.

In order to facilitate pushing a patient into the body 1, as shown in fig. 1-4, a second mounting groove 13 is formed in the supporting seat 4, a driving component 5 is arranged in the second mounting groove 13, the driving component 5 consists of a screw 501, a second motor 502 and a fixed block 503, the second motor 502 is arranged on the outer wall of the supporting seat 5 through screws, one end of the screw 501 is rotationally connected with the inner wall of the second mounting groove 13, the other end of the screw 501 is connected with the output end of the second motor 502, and the fixed block 503 is in threaded connection with the screw 501;

the second motor 502 in the driving assembly 5 is started, the second motor 502 drives the screw 501 to rotate, and therefore the fixed block 503 can be driven to move on the screw 501, and the fixed block 503 is fixedly connected with the bed plate 8, so that the bed plate 8 can be conveyed into the body 1 to check patients, and the operation convenience is improved.

The fixed block 503 is fixedly connected with a bed plate 8, the supporting seat 4 is provided with a limit groove 10, the limit groove 10 is connected with a guide block 9 in a jogged manner, and the guide block 9 is fixedly connected with the outer wall of the bottom of the bed plate 8.

A sliding groove 12 is formed in the inner wall of the bottom of the base 1, the size of the sliding groove 12 is matched with that of the first mounting groove 11, and the first sliding block 303 and the second sliding block 304 are embedded in the sliding groove 12.

The guide plate 6 is arranged on the side wall of the body 1, the guide plate 6 and the body 1 are of an integrated structure, the guide plate 6 is provided with a guide groove 7, and the guide groove 7 corresponds to the limit groove 10 in size, structure and position.

When the patient needs to lie on the bed board 8, the first motor 302 in the lifting assembly 3 is started, the first motor 302 rotates to drive the bidirectional screw 301 to rotate, so that the first slider 303 and the second slider 304 can be driven to move in opposite directions, the lifting frame 305 can be driven to lift, finally, the supporting seat 4 and the bed board 8 can be lifted, when the patient needs to be pushed into the patient 1, the second motor 502 in the driving assembly 5 is started, the second motor 502 drives the screw 501 to rotate, so that the fixing block 503 can be driven to move on the screw 501, and the fixing block 503 is fixedly connected with the bed board 8, so that the bed board 8 can be conveyed into the body 1 to check the patient, the operation convenience is improved, and the time and the labor are saved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides an MR lumbar vertebra image auxiliary device, includes body (1), base (2) and supporting seat (4), its characterized in that, base (2) are connected with the lateral wall of body (1) through the screw, first mounting groove (11) have been seted up on base (2), be equipped with lifting unit (3) in first mounting groove (11), lifting unit (3) include bi-directional screw (301), first slider (303) and second slider (304), bi-directional screw (301) threaded connection is on the inner wall of first mounting groove (11), install first motor (302) through the screw on the lateral wall of base (2), the output of first motor (302) runs through base (2) and is connected with bi-directional screw (301) through the shaft coupling, all threaded connection is on bi-directional screw (301) on first slider (303), second slider (304), articulated on first slider (303) and second slider (304), supporting seat (4) are articulated on lifting frame (305) through the articulated ware.

2. The MR lumbar vertebra image auxiliary device according to claim 1, wherein the support base (4) is provided with a second mounting groove (13), a driving component (5) is arranged in the second mounting groove (13), the driving component (5) is composed of a screw rod (501), a second motor (502) and a fixed block (503), the second motor (502) is mounted on the outer wall of the support base (4) through a screw, one end of the screw rod (501) is rotationally connected with the inner wall of the second mounting groove (13), the other end of the screw rod (501) is connected with the output end of the second motor (502), and the fixed block (503) is in threaded connection with the screw rod (501).

3. The MR lumbar vertebra image auxiliary device according to claim 2, wherein the fixing block (503) is fixedly connected with a bed plate (8), the supporting seat (4) is provided with a limit groove (10), the limit groove (10) is connected with a guide block (9) in a jogged manner, and the guide block (9) is fixedly connected with the bottom outer wall of the bed plate (8).

4. The MR lumbar vertebra image assisting device according to claim 1, wherein a chute (12) is formed in the bottom inner wall of the base (2), the size of the chute (12) is matched with the size of the first mounting groove (11), and the first sliding block (303) and the second sliding block (304) are embedded in the chute (12).

5. The MR lumbar vertebra image auxiliary device according to claim 1, wherein a guide plate (6) is mounted on the side wall of the body (1), the guide plate (6) and the body (1) are in an integrated structure, a guide groove (7) is formed in the guide plate (6), and the guide groove (7) is correspondingly consistent with the limit groove (10) in size, structure and position.