CN214965769U

CN214965769U - Medical CT scanning bed

Info

Publication number: CN214965769U
Application number: CN202023133375.5U
Authority: CN
Inventors: 李建伟
Original assignee: Beijing Mingrui Zhiyuan Technology Co ltd
Current assignee: Beijing Mingrui Zhiyuan Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-12-03
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a medical CT scanning bed, which comprises a bed board component, a translation component, a lifting device and a mounting base; the translation assembly is arranged on the lower side of the bed board assembly, the bed board assembly comprises a bed frame, a conveying belt is arranged in the bed frame, and drag hooks are arranged on two sides of the surface of the conveying belt; the translation device comprises a rack, a lifting plate and a supporting wheel, the rack, the lifting plate and the supporting wheel are fixedly arranged on the lower end face of the bed frame, a first motor is arranged on the lifting plate, the output end of the first motor is provided with a gear meshed with the rack, the supporting wheel is installed on the lifting plate and is in sliding connection with the bed frame, and the bed frame moves along the rack direction relative to the lifting plate through gear and rack transmission. Has the advantages that: the utility model discloses CT scanning bed is equipped with the conveyer belt and is favorable to using the conveyer belt to remove patient's position, is equipped with the drag hook and is favorable to pulling patient to the conveyer belt through the drag hook on, is equipped with the automatic translation removal that gear and rack are favorable to the bed frame, is equipped with card strip and spout and can prevents that the bed frame from stretching out the back and overturning.

Description

Medical CT scanning bed

Technical Field

The utility model relates to the field of medical equipment, in particular to a medical CT scanning bed.

Background

At present, with the medical level also increasing, the CT (Computed Tomography) scanning technology has been developed rapidly, and the CT scanning has improved the traditional imaging technology to a new level. The doctor can accurately position the diseased part of the patient through CT scanning, and correspondingly treat the diseased part through the provided three-dimensional image, thereby reducing the damage to other normal tissues and achieving the aim of effectively treating the patient. The CT scanning bed is an important device for CT, and the motion accuracy and the stability thereof directly affect the detection result and the imaging quality of the patient. At present, the CT scanning bed commonly used in clinic only provides lifting and translation motion functions, a patient is lifted through lifting motion, then the patient is sent into the interior of the CT for scanning and examination through translation motion, working spaces only comprise two sides of the CT scanning bed, and medical staff are inconvenient to nurse the patient with difficulty in body movement. Therefore, a medical CT scanning table is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the above technical defect, and a medical CT scanning bed with simple structure, strong practicability and good use effect is provided.

In order to solve the technical problem, the utility model provides a technical scheme does: a medical CT scanning bed comprises a bed plate component, a translation component, a lifting device and a mounting base; the translation assembly is arranged on the lower side of the bed board assembly, the bed board assembly comprises a bed frame, a conveying belt is arranged in the bed frame, and drag hooks are arranged on two sides of the surface of the conveying belt; the translation device is including fixed rack, lifter plate, the supporting wheel that sets up terminal surface under the bed frame, be equipped with first motor on the lifter plate, first motor output is equipped with the gear with rack looks meshing, the supporting wheel is installed on the lifter plate and for bed frame sliding connection, the supporting wheel sets up in the rack both sides and the symmetry is equipped with a plurality ofly, the bed frame passes through rack and pinion transmission and removes along the rack direction for the lifter plate.

Further, conveyer belt one end is equipped with the initiative running roller, the other end is equipped with the driven running roller, be equipped with a plurality of supporting rollers between initiative running roller and the driven running roller, initiative running roller one side is equipped with the second motor, the initiative running roller passes through the chain with the second motor output and is connected, initiative running roller, driven running roller, supporting roller rotate for the bed frame and are connected.

Further, bed frame both sides are equipped with the spout, the lifter plate both sides are equipped with the card strip with spout matched with, in the spout was gone into to card strip card, card strip and spout are used for preventing to topple over when the bed frame stretches out.

Furthermore, elevating gear is used for connecting lifter plate and mounting base, elevating gear includes scissors lifter, drive lead screw, scissors lifter upside one end rotates with the lifter plate to be connected, the other end and lifter plate sliding connection, scissors lifter downside one end rotates with mounting base to be connected, the other end rotates to be connected and is equipped with the slider, the drive lead screw is located to the slider cover.

Furthermore, the mounting base is arranged on the ground, a mounting block is arranged in the mounting base, the driving screw rod is rotatably connected with the mounting block, and a third motor is arranged at one end of the driving screw rod.

Furthermore, the rotary connection part of the driving screw rod and the mounting block is provided with a thrust bearing, and the thrust bearings are arranged in groups and are opposite in mounting direction.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses CT scanning bed is equipped with the conveyer belt and is favorable to using the conveyer belt to remove patient's position, is equipped with the drag hook and is favorable to pulling patient to the conveyer belt through the drag hook on, is equipped with the automatic translation removal that gear and rack are favorable to the bed frame, is equipped with card strip and spout and can prevents that the bed frame from stretching out the back and overturning.

Drawings

Fig. 1 is a schematic structural view of the medical CT scanning bed of the present invention.

Fig. 2 is a schematic view of a top view structure of the medical CT scanning bed of the present invention.

Fig. 3 is an enlarged schematic view of a position a of the medical CT scanning bed of the present invention.

As shown in the figure: 1. the device comprises a mounting base, 2, a bed frame, 3, a conveyor belt, 4, a draw hook, 5, a rack, 6, a lifting plate, 7, a supporting wheel, 8, a gear, 9, a driving roller, 10, a driven roller, 11, a supporting roller, 12, a scissor lifting rod, 13, a sliding block, 14, a driving screw rod, 15, a mounting block, 16 and a thrust bearing.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

A medical CT scanning bed comprises a bed board component, a translation component, a lifting device and a mounting base 1; the translation assembly is arranged on the lower side of the bed board assembly, the bed board assembly comprises a bed frame 2, a conveying belt 3 is arranged inside the bed frame 2, and drag hooks 4 are arranged on two sides of the surface of the conveying belt 3; translation device is including fixed rack 5, lifter plate 6, the supporting wheel 7 that sets up terminal surface under bed frame 2, be equipped with first motor on the lifter plate 6, first motor output is equipped with the gear 8 with rack 5 looks meshing, supporting wheel 7 is installed on lifter plate 6 and for bed frame 2 sliding connection, supporting wheel 7 sets up in rack 5 both sides and the symmetry is equipped with a plurality ofly, bed frame 2 moves along rack 5 direction for lifter plate 6 through the transmission of 8 racks of gear 5.

3 one end of conveyer belt is equipped with initiative running roller 9, the other end is equipped with driven running roller 10, be equipped with a plurality of supporting rollers 11 between initiative running roller 9 and the driven running roller 10, initiative running roller 9 one side is equipped with the second motor, initiative running roller 9 passes through the chain with the second motor output and is connected, initiative running roller 9, driven running roller 10, supporting rollers 11 rotate for bed frame 2 and are connected. Bed frame 2 both sides are equipped with the spout, 6 both sides of lifter plate are equipped with the card strip with spout matched with, card strip card is gone into in the spout, card strip and spout are used for preventing to topple over when bed frame 2 stretches out.

The lifting device is used for connecting the lifting plate 6 and the mounting base 1, the lifting device comprises a scissor lifting rod 12 and a driving screw rod 14, one end of the upper side of the scissor lifting rod 12 is rotatably connected with the lifting plate 6, the other end of the upper side of the scissor lifting rod is slidably connected with the lifting plate 6, one end of the lower side of the scissor lifting rod 12 is rotatably connected with the mounting base 1, the other end of the scissor lifting rod is rotatably connected with a slider 13, and the driving screw rod 14 is sleeved with the slider 13. The mounting base 1 is arranged on the ground, a mounting block 15 is arranged in the mounting base 1, the driving screw rod 14 is rotatably connected with the mounting block 15, and a third motor is arranged at one end of the driving screw rod 14. The rotary connection part of the driving screw rod 14 and the mounting block 15 is provided with a thrust bearing 16, and the thrust bearings 16 are arranged in groups and are mounted in opposite directions.

The working principle is as follows: usually, the patient whose body is difficult to move needs a plurality of healthy young people to lift the patient onto the CT scanning bed when performing CT examination, and it is difficult to do CT to the family lacking hands, the utility model discloses the CT scanning bed is provided with the conveyor belt 3 to better solve this problem, when in actual use, the patient who is difficult to move usually uses the push bed to perform CT, the patient can be padded with the bed clothes of the hospital under the body, the push bed is pushed to one end of the bed frame 2, the bed clothes are hung on the hooks at the two sides of the conveyor belt 3, the bed clothes with the customized hanging ring can be conveniently hung on the hooks, the second motor is started to drive the conveyor belt 3 to rotate, the hooks and the conveyor belt 3 move together, the patient who is difficult to move can be pulled onto the conveyor belt 3 by the hooks and the conveyor belt 3, so that the patient can be easily transferred from the push bed to the CT scanning bed, and jolt of the patient can be effectively reduced; furthermore, after the patient is transferred onto the conveyor belt 3, the patient can be conveyed into a CT scanner for examination through the translation assembly, the rack 5 is extended out through the rotation of the first motor driving gear 8, namely the bed frame 2 is integrally extended out, the support wheel 7 is arranged to reduce the driving resistance and improve the integral stability, in order to prevent the bed frame 2 from overturning after being extended out, sliding grooves are arranged on the two sides of the window frame, the lifting plate 6 is provided with clamping strips, the clamping strips enter the sliding grooves, and rollers can be arranged on the clamping strips to reduce the friction resistance; furthermore, a lifting device is arranged, the whole lifting window frame can be favorably lifted, the bed frame 2 can be conveyed into the CT machine, the lifting height of the lifting device can be adjusted by using the driving screw rod 14, the mounting block 15 is used for fixing the position of the driving screw rod 14, and the installation of the retaining bearing in the mounting block 15 is favorable for offsetting the axial force generated when the driving screw rod 14 rotates.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A medical CT scanning bed is characterized in that: comprises a bed board component, a translation component, a lifting device and a mounting base (1); the translation assembly is arranged on the lower side of the bed board assembly, the bed board assembly comprises a bed frame (2), a conveying belt (3) is arranged inside the bed frame (2), and drag hooks (4) are arranged on two sides of the surface of the conveying belt (3); translation subassembly is including fixed rack (5), lifter plate (6), supporting wheel (7) that set up terminal surface under bed frame (2), be equipped with first motor on lifter plate (6), first motor output is equipped with gear (8) with rack (5) looks meshing, supporting wheel (7) are installed on lifter plate (6) and for bed frame (2) sliding connection, supporting wheel (7) set up in rack (5) both sides and the symmetry is equipped with a plurality ofly, bed frame (2) are followed rack (5) direction through gear (8) rack (5) transmission for lifter plate (6) and are removed.

2. A medical CT scanning bed according to claim 1, wherein: conveyer belt (3) one end is equipped with initiative running roller (9), the other end is equipped with driven running roller (10), be equipped with a plurality of supporting rollers (11) between initiative running roller (9) and driven running roller (10), initiative running roller (9) one side is equipped with the second motor, initiative running roller (9) pass through the chain with the second motor output and are connected, initiative running roller (9), driven running roller (10), supporting roller (11) rotate for bed frame (2) and are connected.

3. A medical CT scanning bed according to claim 1, wherein: bed frame (2) both sides are equipped with the spout, lifter plate (6) both sides are equipped with the card strip with spout matched with, in the spout was gone into to card strip card, the card strip is used for preventing to topple over when bed frame (2) stretches out with the spout.

4. A medical CT scanning bed according to claim 1, wherein: elevating gear is used for connecting lifter plate (6) and mounting base (1), elevating gear includes scissor lift pole (12), drive lead screw (14), scissor lift pole (12) upside one end rotates with lifter plate (6) to be connected, the other end and lifter plate (6) sliding connection, scissor lift pole (12) downside one end rotates with mounting base (1) to be connected, the other end rotates to be connected and is equipped with slider (13), slider (13) cover is located on drive lead screw (14).

5. The medical CT scanning bed of claim 4, wherein: the mounting base (1) is arranged on the ground, a mounting block (15) is arranged in the mounting base (1), the driving screw rod (14) is rotatably connected with the mounting block (15), and a third motor is arranged at one end of the driving screw rod (14).

6. A medical CT scanning bed as claimed in claim 5, wherein: the rotary connection part of the driving screw rod (14) and the mounting block (15) is provided with thrust bearings (16), and the thrust bearings (16) are arranged in groups and are opposite in mounting direction.