CN210096700U

CN210096700U - Radiotherapy bed convenient to adjust for tumor radiotherapy

Info

Publication number: CN210096700U
Application number: CN201920451054.8U
Authority: CN
Inventors: 贾强; 彭杰; 张翠朋; 邹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-21
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a radiotherapy bed of tumour radiotherapy with being convenient for adjust, including base, sliding block and flexible bed, base internally mounted has first motor, wherein, first motor one end is fixed with first cogged wheel, first cogged wheel one side is connected with second cogged wheel, second cogged wheel is inside to run through there is first threaded rod. This radiotherapy bed of tumour radiotherapy with being convenient for adjust is provided with first tooth wheel and can rotate through first motor, so that first tooth wheel rotates and can drive second tooth wheel rotation, can drive first threaded rod rotation when second tooth wheel rotates, thereby can promote the push cylinder screw thread slip when first threaded rod rotates, can promote the stator and remove when the push cylinder is gliding, and then can promote the fixed bed and remove when the fixed bed removes, can drive the telescopic link extension when the fixed bed removes, the telescopic link is fixed the telescopic link through the bolt when extending to appointed position, make things convenient for the radiotherapy bed to carry out height-adjusting according to patient's demand.

Description

Radiotherapy bed convenient to adjust for tumor radiotherapy

Technical Field

The utility model relates to a tumor radiotherapy bed technical field specifically is a tumor radiotherapy is with radiotherapy bed of being convenient for adjust.

Background

Radiotherapy of tumors is a local treatment of tumors using radiation. The radiation includes radiation generated by radioisotopes, and radiation generated by various ray therapeutic machines or accelerators, electron beams, proton beams, and other particle beams. About 70% of cancer patients require radiation therapy in the course of cancer treatment, and about 40% of cancers can be cured by radiation therapy. Present tumour radiotherapy is generally sent into radiotherapy equipment with radiotherapy bed convenient to adjust through removing the bed in with the patient to radiotherapy bed can remove during the radiotherapy, makes the radiotherapy effect unsatisfactory, and inconvenient length according to patient's height regulation radiotherapy bed, and inconvenient height according to patient's altitude mixture control radiotherapy bed.

The radiotherapy bed that tumor radiotherapy on the existing market was adjusted with being convenient for has a lot of defects, and inconvenient height according to patient's altitude mixture control radiotherapy bed can not be according to the length of patient's height adjustment radiotherapy bed, can not send into radiotherapy equipment with radiotherapy bed during radiotherapy. Therefore, the technology for improving the structure of the radiotherapy bed convenient to adjust for tumor radiotherapy is urgently needed in the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tumour radiotherapy is with radiotherapy bed convenient to adjust to there is a lot of defect in the radiotherapy bed of tumour radiotherapy on solving the existing market that above-mentioned background art provided with the radiotherapy bed of being convenient for to adjust, and inconvenient height according to patient's altitude mixture control radiotherapy bed can not be according to the length of patient's height adjustment radiotherapy bed, can not send into the problem in the radiotherapy equipment with radiotherapy bed during the radiotherapy.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable radiotherapy bed for tumor radiotherapy comprises a base, a sliding block and a telescopic bed, wherein a first motor is arranged in the base,

the device comprises a first motor, a second motor, a first toothed wheel, a second toothed wheel, a first threaded rod, a pushing cylinder, a fixed block, a second motor, a third toothed wheel, a fourth toothed wheel, a second threaded rod, a sliding block, a supporting rod, a fixed bed, an operating panel, a telescopic rod, a sliding block and a first sliding block, wherein the first toothed wheel is fixed at one end of the first motor, the second threaded rod penetrates through the second toothed wheel, the pushing cylinder is sleeved at one side of the first motor, the fixed block is fixed at one side of the pushing cylinder, the second motor is installed inside the fixed block, the third toothed wheel is connected with the fourth toothed wheel, the second threaded rod penetrates through the fourth toothed wheel, the supporting rod is fixed at one end of the second threaded rod, the fixed bed is fixed at one end of the supporting rod far away from the second threaded rod, the operating panel is installed at one side of, one side of the first sliding block is connected with a first sliding groove, the telescopic bed is installed inside the moving bed, a second sliding block is fixed on one side of the telescopic bed, a second sliding groove is connected on one side of the second sliding block, and a bolt is connected on one side of the telescopic rod.

Preferably, the first toothed wheel and the second toothed wheel are the same in size, and a meshing connection is formed between the first toothed wheel and the second toothed wheel.

Preferably, the circle center of the first threaded rod and the circle center of the push cylinder are on the same straight line, and the first threaded rod and the push cylinder are in threaded connection.

Preferably, the telescopic links are provided with two sets, a telescopic structure is formed between the telescopic links and the fixed bed, and the maximum telescopic size of the fixed bed is not more than the deformation of the telescopic links.

Preferably, the sliding block is provided with two sets of, and constitutes the linkage mechanism between sliding block, second threaded rod and the removal bed.

Preferably, the first sliding block and the first sliding groove are arranged in two groups, the first sliding block and the first sliding groove are in sliding connection, and the maximum sliding distance of the first sliding block does not exceed the length of the first sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this radiotherapy of tumour is with radiotherapy bed convenient to adjust:

1. the first meshing wheel can rotate through the first motor, so that the rotation of the first meshing wheel can drive the second meshing wheel to rotate, the rotation of the second meshing wheel can drive the first threaded rod to rotate, the rotation of the first threaded rod can push the pushing cylinder to slide in a threaded manner, the sliding of the pushing cylinder can push the fixed block to move, the moving of the fixed block can push the fixed bed to move, the moving of the fixed bed can drive the telescopic rod to extend, the telescopic rod can be fixed through the bolt when extending to a specified position, and the height of the radiotherapy bed can be conveniently adjusted according to the requirements of a patient;

2. the third meshing wheel can rotate through the second motor, so that the third meshing wheel can drive the fourth meshing wheel to rotate when rotating, the fourth meshing wheel can drive the second threaded rod to rotate when rotating, the second threaded rod can drive the sliding block to slide in a threaded manner when rotating, the sliding block can drive the moving bed to move when sliding, and further the moving bed can drive the first sliding block and the first sliding groove to slide when moving, so that the moving bed can slide when being used conveniently, and radiotherapy equipment can better perform radiotherapy on a patient;

3. be provided with the second slider and can slide through the flexible bed of pulling to the second slider slides with the second spout, thereby can increase the length of flexible bed and removal bed, the convenient length that can adjust the radiotherapy bed according to patient's height.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. the base, 2, first motor, 3, first cogged wheel, 4, second cogged wheel, 5, first threaded rod, 6, push cylinder, 7, fixed block, 8, second motor, 9, third cogged wheel, 10, fourth cogged wheel, 11, second threaded rod, 12, bracing piece, 13, fixed bed, 14, operating panel, 15, telescopic link, 16, sliding block, 17, remove the bed, 18, first slider, 19, first spout, 20, flexible bed, 21, second slider, 22, second spout, 23, bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a conveniently-adjusted radiotherapy bed for tumor radiotherapy comprises a base 1, a first motor 2, a first toothed gear 3, a second toothed gear 4, a first threaded rod 5, a push cylinder 6, a fixed block 7, a second motor 8, a third toothed gear 9, a fourth toothed gear 10, a second threaded rod 11, a supporting rod 12, a fixed bed 13, an operating panel 14, an expansion rod 15, a sliding block 16, a moving bed 17, a first sliding block 18, a first sliding groove 19, a telescopic bed 20, a second sliding block 21, a second sliding groove 22 and a bolt 23, wherein the first motor 2 is installed inside the base 1,

a first gear 3 is fixed at one end of a first motor 2, the first gear 3 and a second gear 4 are the same in size, the first gear 3 is meshed with the second gear 4 and connected with the second gear 4, the first gear 3 rotates through the first motor 2, the second gear 4 is driven to rotate by the rotation of the first gear 3, a first threaded rod 5 is driven to rotate by the rotation of the second gear 4, one side of the first gear 3 is connected with the second gear 4, a first threaded rod 5 penetrates through the second gear 4, the circle center of the first threaded rod 5 and the circle center of a pushing cylinder 6 are on the same straight line, the first threaded rod 5 is in threaded connection with the pushing cylinder 6, the first threaded rod 5 is driven to rotate by the rotation of the second gear 4, the pushing cylinder 6 is pushed to slide by threads when the first threaded rod 5 rotates, and the pushing cylinder 6 pushes a fixing block 7 to move when sliding, a pushing cylinder 6 is sleeved on one side of the first threaded rod 5, a fixed block 7 is fixed on one side of the pushing cylinder 6, a second motor 8 is installed inside the fixed block 7, a third gear 9 is fixed at one end of the second motor 8, a fourth gear 10 is connected on one side of the third gear 9, a second threaded rod 11 penetrates through the fourth gear 10, a supporting rod 12 is fixed at one end of the second threaded rod 11, a fixed bed 13 is fixed at one end of the supporting rod 12 far away from the second threaded rod 11, an operating panel 14 is installed on one side of the fixed bed 13, a telescopic rod 15 is fixed at the bottom of the fixed bed 13, two groups of telescopic rods 15 are arranged on the telescopic rods 15, a telescopic structure is formed between the telescopic rods 15 and the fixed bed 13, the maximum telescopic size of the fixed bed 13 is not more than the deformation amount of the telescopic rod 15, and the fixed bed, the fixed bed 13 can drive the telescopic rod 15 to extend while moving, the telescopic rod 15 is fixed by a bolt 23 when extending to a specified position, the sliding block 16 is sleeved on one side of the second threaded rod 11, two groups of sliding blocks 16 are arranged, a linkage mechanism is formed among the sliding block 16, the second threaded rod 11 and the moving bed 17, the second threaded rod 11 can drive the sliding block 16 to slide in a threaded manner while rotating, the sliding block 16 can drive the moving bed 17 to move while sliding, the moving bed 17 can drive the first sliding block 18 and the first sliding chute 19 to slide while moving, one side of the sliding block 16 is connected with the moving bed 17, the bottom of the moving bed 17 is fixed with the first sliding block 18, the first sliding block 18 and the first sliding chute 19 are arranged in two groups, the first sliding block 18 and the first sliding chute 19 form a sliding connection, and the maximum sliding distance of the first sliding block 18 does not exceed the length, the second sliding block 21 slides by pulling the telescopic bed 20, the second sliding block 21 slides with the second sliding groove 22, the length of the telescopic bed 20 and the length of the moving bed 17 can be increased, the first sliding groove 19 is connected to one side of the first sliding block 18, the telescopic bed 20 is installed inside the moving bed 17, the second sliding block 21 is fixed to one side of the telescopic bed 20, the second sliding groove 22 is connected to one side of the second sliding block 21, and the bolt 23 is connected to one side of the telescopic rod 15.

The working principle is as follows: when the conveniently-adjusted radiotherapy bed for tumor radiotherapy is used, firstly, the conveniently-adjusted radiotherapy bed for tumor radiotherapy needs to be simply known, before the radiotherapy bed is used, the first toothed gear 3 rotates through the first motor 2, the first toothed gear 3 rotates to drive the second toothed wheel 4 to rotate, the second toothed gear 4 rotates to drive the first threaded rod 5 to rotate, the first threaded rod 5 pushes the push cylinder 6 to slide in a threaded manner when rotating, the push cylinder 6 pushes the fixed block 7 to move when sliding, the fixed block 7 pushes the fixed bed 13 to move when moving, the fixed bed 13 drives the telescopic rod 15 to extend when moving, the telescopic rod 15 fixes the telescopic rod 15 through the bolt 23 when extending to a specified position, the height of the fixed bed 13 is adjusted to the position which a patient can accomplish, then according to the height of the patient, the second sliding block 21 slides by pulling the telescopic bed 20, the second slide block 21 and the second slide groove 22 slide to increase the length of the telescopic bed 20 and the moving bed 17, so that the height of the radiotherapy bed can be adjusted according to the height of the patient, after the patient lies on the radiotherapy bed, third cogged wheel 9 rotates through second motor 8, third cogged wheel 9 can drive fourth cogged wheel 10 when rotating, fourth cogged wheel 10 can drive second threaded rod 11 when rotating and rotate, second threaded rod 11 can drive sliding block 16 screw thread slip when rotating, sliding block 16 can drive and remove bed 17 when sliding, remove bed 17 and can drive first sliding block 18 and first spout 19 and slide when removing the bed, removal bed 17 can slide when using, make radiotherapy equipment better carry out the radiotherapy to the patient, the content that does not make detailed description in this description belongs to the prior art that technical personnel in this field know.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a radiotherapy bed of tumour radiotherapy with being convenient for adjust, includes base (1), sliding block (16) and flexible bed (20), its characterized in that: a first motor (2) is arranged in the base (1), wherein,

a first gear (3) is fixed at one end of the first motor (2), a second gear (4) is connected to one side of the first gear (3), a first threaded rod (5) penetrates through the interior of the second gear (4), a pushing barrel (6) is sleeved on one side of the first threaded rod (5), a fixed block (7) is fixed on one side of the pushing barrel (6), a second motor (8) is installed inside the fixed block (7), a third gear (9) is fixed at one end of the second motor (8), a fourth gear (10) is connected to one side of the third gear (9), a second threaded rod (11) penetrates through the interior of the fourth gear (10), a supporting rod (12) is fixed at one end of the second threaded rod (11), a fixed bed (13) is fixed at one end of the supporting rod (12) far away from the second threaded rod (11), and an operation panel (14) is installed on one side of the fixed bed (13), the fixed bed (13) bottom is fixed with telescopic link (15), sliding block (16) cup joint in second threaded rod (11) one side, sliding block (16) one side is connected with and removes bed (17), it is fixed with first slider (18) to remove bed (17) bottom, first slider (18) one side is connected with first spout (19), flexible bed (20) are installed inside removing bed (17), flexible bed (20) one side is fixed with second slider (21), second slider (21) one side is connected with second spout (22), telescopic link (15) one side is connected with bolt (23).

2. The adjustable radiotherapy bed for tumor radiotherapy according to claim 1, wherein: the first meshed gear (3) and the second meshed gear (4) are the same in size, and the first meshed gear (3) is in meshed connection with the second meshed gear (4).

3. The adjustable radiotherapy bed for tumor radiotherapy according to claim 1, wherein: the circle center of the first threaded rod (5) and the circle center of the push cylinder (6) are on the same straight line, and the first threaded rod (5) is in threaded connection with the push cylinder (6).

4. The adjustable radiotherapy bed for tumor radiotherapy according to claim 1, wherein: the telescopic rods (15) are arranged in two groups, a telescopic structure is formed between the telescopic rods (15) and the fixed bed (13), and the maximum telescopic size of the fixed bed (13) is not more than the deformation of the telescopic rods (15).

5. The adjustable radiotherapy bed for tumor radiotherapy according to claim 1, wherein: sliding block (16) are provided with two sets ofly, and constitute the linkage mechanism between sliding block (16), second threaded rod (11) and the removal bed (17).

6. The adjustable radiotherapy bed for tumor radiotherapy according to claim 1, wherein: the first sliding blocks (18) and the first sliding grooves (19) are arranged in two groups, the first sliding blocks (18) are in sliding connection with the first sliding grooves (19), and the maximum sliding distance of the first sliding blocks (18) does not exceed the length of the first sliding grooves (19).