CN215605689U

CN215605689U - Superconducting electric bed

Info

Publication number: CN215605689U
Application number: CN202121820770.2U
Authority: CN
Inventors: 吴振宙; 韩振宇
Original assignee: Beijing Shenchen Mechanical Equipment Co ltd
Current assignee: Beijing Shenchen Mechanical Equipment Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-25
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a superconducting electric bed, which comprises a bed plate assembly and a bed base assembly, wherein the bed plate assembly comprises a supporting table, a bed plate is arranged above the supporting table, a large gear in transmission connection with a stepping motor is fixedly sleeved on the inner side of the supporting table, and convex teeth in meshing connection with the large gear are simultaneously fixed at the bottom of the bed plate; the bed seat assembly comprises a scissor frame, and the left end of the scissor frame is hinged with a fixed seat. The utility model provides a superconducting electric bed, which is ingenious in structural arrangement and reasonable in arrangement, when the superconducting electric bed is used, firstly, a motor is controlled to work, a shear shank is horizontally pulled open by utilizing the rotation of a threaded rod to reduce the height of a bed plate, a patient can conveniently lie down, then the shear shank is lifted by working and reversing again, so that the height of the bed plate to a magnetic resonance device is adjusted, then, a stepping motor is controlled to work to drive a large gear to rotate, the bed plate is driven to move on a support table by utilizing the meshing relationship of the large gear and convex teeth, the patient is pushed to the magnetic resonance device to be examined, the superconducting electric bed is simple and convenient to use, and the patient can go up and down more easily.

Description

Superconducting electric bed

Technical Field

The utility model relates to the technical field of magnetic resonance equipment, in particular to a superconducting electric bed.

Background

Magnetic resonance refers to the phenomenon of gyromagnetic resonance. It is broadly defined to include Nuclear Magnetic Resonance (NMR), Electron Paramagnetic Resonance (EPR), or Electron Spin Resonance (ESR). In addition, magnetic resonance, which is often referred to in daily life, refers to Magnetic Resonance Imaging (MRI), which is a type of imaging apparatus for medical examination made by utilizing the phenomenon of nuclear magnetic resonance. The superconducting type magnetic resonance imaging system refers to a magnetic resonance imaging device in which a main magnet is a superconducting magnet.

At present, magnetic resonance imaging equipment is matched with an electric bed for use, and in order to distinguish the electric bed from other fields, the electric bed matched with the magnetic resonance imaging equipment is also called a superconducting electric bed; during examination, a patient lies on the electric bed, and the electric bed pushes the patient to enter the magnetic resonance imaging equipment for examination. Because the device has a certain height, the patient is inconvenient to lie. Therefore, the inventor provides the superconducting electric bed by combining various factors.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a superconducting electric bed to solve the above problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a superconducting electric bed comprises a bed plate assembly and a bed base assembly, wherein the bed plate assembly comprises a supporting table, a bed plate is placed above the supporting table, a large gear in transmission connection with a stepping motor is fixedly sleeved on the inner side of the supporting table, and convex teeth in meshed connection with the large gear are simultaneously fixed at the bottom of the bed plate;

the bed seat subassembly includes the shear shank, and the articulated fixing base that is connected with in the left end of shear shank, wherein the fixing base that lies in the top and a supporting bench looks bolt fastening, and shear shank top right-hand member position is installed and is supported a fixed mount, and the articulated shaft at shear shank right-hand member top extends to and forms spacing fixed connection in the spacing logical groove of presetting in the mount, and shear shank right-hand member bottom articulates there is the fixed block, and threaded connection has the threaded rod on the fixed block, and the threaded rod is connected with the motor looks transmission.

Control motor work earlier during the use and utilize the threaded rod to rotate and make the scissors frame level pull open and reduce the bed board height, make things convenient for patient to lie, then the reversal of working once more makes the scissors frame rise to adjust bed board to magnetic resonance equipment height, control step motor work again and drive the gear wheel and rotate, utilize the gear wheel and the meshing relation of dogtooth to drive the bed board and remove on a supporting bench, promote patient to inspect in the magnetic resonance equipment, convenience simple to use, patient's upper and lower is lighter.

As a further scheme of the utility model: the big gear is connected with a small gear in an integrated forming mode, the small gear is connected with a chain in a meshed mode, the chain is in transmission connection with the stepping motor through the big gear, the big gear can be driven to rotate through the chain, and the moving control of the bed plate can be facilitated by the arrangement of the big gears.

As a further scheme of the utility model: the top and the bottom of the periphery of the scissor rack are respectively fixed with a mutually staggered partition plate, so that the scissor rack is shielded and protected.

As a further scheme of the utility model: the equal integrated into one piece in left and right sides is connected with the bed board on the bed board, and spacing spout has been preset to bed board side, and bed board top is equipped with the layer board, is fixed with spacing litter by the link on the layer board, and spacing litter supports to form spacing swing joint in the spacing spout, and the layer board makes things convenient for patient to carry out interim bearing to patient when shifting to the bed board from the sick bed on, and then makes things convenient for medical personnel to the unable patient's that independently couches the operation of shifting.

As a further scheme of the utility model: a baffle is fixed to the position of the upper right end of the supporting table through bolts, the height of the baffle is higher than that of the bed board, the situation that the bed board is out of position when the bed board is reset is avoided, and reliable operation of the electric bed is guaranteed.

As a further scheme of the utility model: the bed board is located the brace table inboard, and the bed is followed the board and is extended the front and back border position at brace table top, ensures layer board and bed and follows the board and play the biggest effect.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a superconducting electric bed, the structure setting is ingenious and the arrangement is reasonable, when the superconducting electric bed is used, firstly, the motor is controlled to work, the scissor rack is horizontally pulled open by utilizing the rotation of the threaded rod to reduce the height of a bed plate, a patient can conveniently lie down, then the scissor rack is lifted by working and reversing again, so that the height of the bed plate to a magnetic resonance device is adjusted, then, the stepping motor is controlled to work to drive the large gear to rotate, the bed plate is driven to move on a support platform by utilizing the meshing relationship of the large gear and the convex teeth, the patient is pushed to the magnetic resonance device to be examined, the superconducting electric bed is simple and convenient to use, and the patient can go up and down more easily;

2. the utility model further provides the supporting plate, so that the patient can be temporarily supported when being transferred from the sickbed to the bed board, and the medical staff can transfer the patient who can not lie independently;

3. the electric bed is convenient to use and simple to operate, and patients who have independent lying ability or do not have the independent lying ability are convenient and reliable to lie.

Drawings

Fig. 1 is a side view of a superconducting electric bed.

Fig. 2 is a schematic structural diagram of a bedplate assembly in a superconducting electric bed.

Fig. 3 is a partially enlarged view of a bed plate in the superconducting electric bed.

Fig. 4 is a schematic structural view of a bed assembly in a superconducting electric bed.

In the figure: 1. a bed board assembly; 11. a support table; 12. a bed board; 121. a bed edge plate; 122. a support plate; 123. a limiting sliding rod; 124. a connecting frame; 125. a limiting chute; 13. a convex tooth; 14. a bull gear; 15. a pinion gear; 16. a chain; 2. a bed base assembly; 21. a fixed seat; 22. a scissor rack; 23. a fixed mount; 24. a motor; 25. a threaded rod; 26. a limiting through groove; 27. and (5) fixing blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a superconducting electric bed includes a bed plate assembly 1 and a bed base assembly 2;

the bed plate assembly 1 comprises a supporting table 11, a bed plate 12, convex teeth 13, a large gear 14, a small gear 15 and a chain 16, wherein the large gear 14 is fixedly sleeved on the inner side of the supporting table 11 and is in transmission connection with a stepping motor (not shown in the drawing), the small gear 15 is integrally connected with the large gear 14, the bed plate 12 is placed at the top of the supporting table 11, the convex teeth 13 are uniformly pre-arranged at the bottom of the bed plate 12 and are simultaneously in meshed connection with the large gear 14, the chain 16 is in meshed connection with the small gear 15, a baffle is fixed at the right end of the supporting table 11 through bolts, the height of the baffle is higher than that of the bed plate 12, and the bed plate 12 is positioned on the inner side of the supporting table 11;

the left side and the right side of the bed board 12 are integrally connected with a bed edge board 121, a limiting sliding groove 125 is preset on the side surface of the bed edge board 121, a supporting board 122 is arranged above the bed edge board 121, a limiting sliding rod 123 is fixed on the supporting board 122 through a connecting frame 124, the limiting sliding rod 123 abuts against the limiting sliding groove 125 to form limiting movable connection, and the bed edge board 121 extends to the front edge position and the rear edge position of the top of the supporting table 11;

bed base subassembly 2 is located 1 bottom intermediate position of bed board subassembly, bed base subassembly 2 includes fixing base 21, shear-shank 22, mount 23, motor 24 and threaded rod 25, fixing base 21 is connected with shear-shank 22's left end is articulated, wherein the fixing base 21 that is located the top is 11 looks bolt fixings with a supporting bench, mount 23 is installed and is corresponded shear-shank 22 right-hand member position on a supporting bench 11, the articulated shaft at shear-shank 22 right-hand member top extends to and forms spacing fixed connection in the spacing logical groove 26 of predetermineeing in the mount 23, motor 24 is connected with threaded rod 25 looks transmission, threaded rod 25 simultaneously with shear-shank 22 right-hand member bottom articulated fixed block 27 looks threaded connection, shear-shank 22 top all around is fixed with the baffle that staggers each other respectively with the bottom.

The working principle of the utility model is as follows: when the device is used, the motor 24 is controlled to drive the threaded rod 25 to rotate, the shear shank 22 is pushed to be pulled up in the horizontal direction by utilizing the threaded connection relationship between the threaded rod 25 and the shear shank 22, so that the height of the shear shank 22 is reduced to drive the height of the bed board 12 to be reduced, then a patient lies on the bed board 12 independently, for the patient who cannot lie on the bed independently, the bed board 12 is reduced to be flush with the height of a sickbed, one side body of the patient is lifted to the supporting board 122 under the assistance of medical personnel, then the body of the patient is pushed to slide on the bed board 12 and keep the examination posture, then the threaded rod 25 reversely lifts the bed board 12 to the examination height of the magnetic resonance equipment, the large gear 14 is driven to rotate by the work of the stepping motor, the plurality of large gears 14 are driven to rotate by utilizing the transmission relationship between the small gear 15 and the chain 16, so that the bed board 12 is driven to move under the meshing action of the convex teeth 13 and the large gears 14, so that the patient is carried to the magnetic resonance equipment to be examined, the use is simple and convenient, and the patient can go up and down more easily.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A superconducting electric bed comprises a bed board assembly (1) and a bed base assembly (2), and is characterized in that the bed board assembly (1) comprises a supporting table (11), a bed board (12) is placed above the supporting table (11), a large gear (14) in transmission connection with a stepping motor is fixedly sleeved on the inner side of the supporting table (11), and convex teeth (13) in meshed connection with the large gear (14) are simultaneously fixed at the bottom of the bed board (12);

bed seat subassembly (2) include shear shank (22), the articulated fixing base (21) that is connected with in left end of shear shank (22), wherein be located fixing base (21) and a supporting bench (11) looks bolt fastening of top, shear shank (22) top right-hand member position install with a supporting bench (11) fixed mount (23), the articulated shaft at shear shank (22) right-hand member top extends to and forms spacing fixed connection in the spacing logical groove (26) of predetermineeing in mount (23), shear shank (22) right-hand member bottom articulates there is fixed block (27), threaded connection has threaded rod (25) on fixed block (27), threaded rod (25) are connected with motor (24) looks transmission.

2. A superconducting electric bed as claimed in claim 1, wherein the gearwheel (14) is integrally connected with a pinion (15), the pinion (15) is engaged with a chain (16), and the chain (16) is in transmission connection with a stepping motor through the gearwheel (14).

3. Superconducting electric bed according to claim 2, characterized in that the top and bottom of the shear-holder (22) are fixed with partitions offset from each other.

4. The superconducting electric bed as claimed in claim 1, wherein the bed plate (12) has a bed edge plate (121) integrally connected to the left and right sides thereof, a limiting sliding groove (125) is pre-installed on the side of the bed edge plate (121), a support plate (122) is installed above the bed edge plate (121), a limiting sliding rod (123) is fixed on the support plate (122) by a connecting frame (124), and the limiting sliding rod (123) abuts against the limiting sliding groove (125) to form a limiting movable connection.

5. A superconducting electric bed as claimed in claim 4, wherein a baffle is fixed on the right end of the supporting platform (11) by bolts, and the height of the baffle is higher than that of the bed plate (12).

6. A superconducting electric bed as claimed in claim 5, wherein said bed plate (12) is located inside said support table (11), and said bed edge plate (121) extends to the front and rear edge positions of the top of said support table (11).