CN218871081U

CN218871081U - Radiotherapy auxiliary device

Info

Publication number: CN218871081U
Application number: CN202222143396.8U
Authority: CN
Inventors: 汪颖
Original assignee: Fifth Medical Center of PLA General Hospital
Current assignee: Fifth Medical Center of PLA General Hospital
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-04-18
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a radiotherapy auxiliary device, including the bottom plate, the inside sliding connection of bottom plate has the lifter plate, the symmetrical fixedly connected with riser in lifter plate top, the outside fixedly connected with connecting plate of riser, the top fixedly connected with protection of connecting plate is filled up, the top fixedly connected with fixed plate of bottom plate, the inside symmetrical sliding connection of fixed plate has the movable plate, the utility model discloses the beneficial effect who reaches is: the second screw rod can be rotated to drive the lifting plate to move through the first moving block, the lifting plate drives the connecting plate to move through the vertical plate, the height of the connecting plate can be adjusted according to the needs of patients, and the use of different patients is facilitated; can drive the limiting plate through the movable plate and remove, be convenient for use to different size patients, guarantee the fixed effect of device to patient's head to effectual cooperation treatment improves auxiliary device's practicality.

Description

Radiotherapy auxiliary device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a radiotherapy auxiliary device.

Background

In the existing life, tumor radiotherapy is a local treatment method for treating tumors by utilizing radioactive rays, a fixing device is required to be used for fixing the head of a patient before radiotherapy, the head of the patient is prevented from moving in the treatment process to influence the effect of radiotherapy, and most of patients are mostly fixed by lying positions in the radiotherapy process. The existing patent numbers are: CN 201921563965.6's utility model patent provides a tumour clinical radiotherapy auxiliary device, including the layer board, the upper surface of layer board covers and has first sponge layer … … very soft and parcel nature is good when setting up a plurality of sponge part skin structures simultaneously, improves the comfort level. The existing fixing device can not be properly adjusted according to the special body structure of a patient, when the patient has serious spine diseases and humpback, the head position of the patient after lying is relatively higher than the head position of a normal patient, and at the moment, the fixing device can not fix the head of the patient, so that inconvenience is brought to medical staff and the patient, and the radiotherapy auxiliary device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiotherapy auxiliary device to propose in solving above-mentioned background art and can't carry out appropriate adjustment according to patient's special health structure, the problem of inconvenience is brought for medical personnel and patient.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a radiotherapy auxiliary device, comprising a base plate, the inside sliding connection of bottom plate has the lifter plate, lifter plate top symmetry fixedly connected with riser, the outside fixedly connected with connecting plate of riser, the top fixedly connected with protection of connecting plate is filled up, the top fixedly connected with fixed plate of bottom plate, the inside symmetry sliding connection of fixed plate has the movable plate, the outside symmetry sliding connection of fixed plate has the limiting plate, limiting plate and movable plate fixed connection.

As a preferred scheme of the utility model, the inside of bottom plate is rotated and is connected with second lead screw and first lead screw, the outside of second lead screw and the equal fixedly connected with belt pulley in the outside of first lead screw, two connect through belt transmission between the belt pulley, the outside of second lead screw and the equal threaded connection in the outside of first lead screw have first movable block, first movable block and lifter plate fixed connection.

As a preferred scheme of the utility model, the outside symmetry fixedly connected with stopper of movable plate, the spacing groove has been seted up to the inside of fixed plate, stopper and spacing groove sliding connection, the outside fixedly connected with foam-rubber cushion of limiting plate.

As a preferred scheme of the utility model, the inside of fixed plate is rotated and is connected with the pivot, the outside fixedly connected with of pivot changes the board, the first connecting block of the outside symmetry fixedly connected with of board changes, the outside of first connecting block is rotated and is connected with the bull stick, the inside of bull stick is rotated and is connected with the second connecting block, second connecting block and movable plate fixed connection.

As a preferred scheme of the utility model, the inside fixedly connected with gag lever post of fixed plate, the outside sliding connection of gag lever post has the rack, the outside fixedly connected with drive gear of pivot, driving gear and rack toothing are connected.

As a preferred scheme of the utility model, the inside of fixed plate is rotated and is connected with the third lead screw, the outside threaded connection of third lead screw has the second movable block, second movable block and rack fixed connection.

The utility model discloses the beneficial effect who reaches is: through the arrangement of the lifting plate, the connecting plate and the vertical plate, the second screw rod can be rotated to drive the lifting plate to move through the first moving block, the lifting plate drives the connecting plate to move through the vertical plate, the height of the connecting plate can be adjusted according to the needs of patients, and the use of different patients is facilitated; through the setting of limiting plate, movable plate and bull stick, can drive the limiting plate through the movable plate and remove, be convenient for to the use of different size patients, guarantee the fixed effect of device to patient's head to effectual cooperation treatment improves auxiliary device's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

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

fig. 3 is a schematic structural diagram of the middle fixing plate of the present invention.

In the figure, 1, a bottom plate; 2. a connecting plate; 3. a vertical plate; 4. a protective pad; 5. a fixing plate; 6. a limiting plate; 7. a sponge cushion; 8. a first lead screw; 9. a second screw rod; 10. a lifting plate; 11. a first moving block; 12. moving the plate; 13. a rotating rod; 14. a first connection block; 15. a transmission gear; 16. a rack; 17. a third screw rod; 18. a limiting block; 19. a second connecting block; 20. rotating the plate; 21. a rotating shaft; 22. a limiting rod; 23. a second moving block; 24. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1 to 3, the utility model provides a radiotherapy auxiliary device, comprising a base plate 1, the inside sliding connection of bottom plate 1 has lifter plate 10, lifter plate 10 top symmetry fixedly connected with riser 3, the outside fixedly connected with connecting plate 2 of riser 3, put auxiliary device in suitable position, it drives first lead screw 8 through the belt and rotates to rotate second lead screw 9, it removes to drive lifter plate 10 through first movable block 11, lifter plate 10 drives connecting plate 2 through riser 3 and removes, can be according to the height of the required adjustment connecting plate 2 of patient, make things convenient for different patients 'use, the top fixedly connected with protection pad 4 of connecting plate 2, patient's head is placed on protection pad 4, the top fixedly connected with fixed plate 5 of bottom plate 1, the inside symmetry sliding connection of fixed plate 5 has the movable plate 12, the outside symmetry sliding connection of fixed plate 5 has limiting plate 6, limiting plate 6 and movable plate 12 fixed connection, it drives second movable block 23 and moves to rotate third lead screw 17, second movable block 23 drives rack 16 and moves, it rotates to drive pivot 21 under the effect of rack 16 with drive gear 15, pivot 20 drives the rotation board 20 and rotates, the effective movable block 13 of the patient's contact through first movable block 13, thereby it improves the effective portable device of the contact of the patient's head to the supplementary device of the movable plate 13, thereby it improves the utility model.

Further, the inside of the bottom plate 1 is rotatably connected with a second lead screw 9 and a first lead screw 8, belt pulleys are fixedly connected to the outer side of the second lead screw 9 and the outer side of the first lead screw 8, the two belt pulleys are connected through a belt in a transmission mode, a first moving block 11 is connected to the outer side of the second lead screw 9 and the outer side of the first lead screw 8 in a threaded mode, the first moving block 11 is fixedly connected with the lifting plate 10, the second lead screw 9 is rotated to drive the first lead screw 8 to rotate through the belt, and the lifting plate 10 is driven to move through the first moving block 11.

Further, the stopper 18 is fixedly connected with in the outside symmetry of movable plate 12, and spacing groove 24 has been seted up to the inside of fixed plate 5, and stopper 18 and 24 sliding connection in spacing groove conveniently carry on spacingly to movable plate 12, prevent that movable plate 12 from taking place the skew at the removal in-process, and the outside fixedly connected with foam-rubber cushion 7 of limiting plate 6, limiting plate 6 remove and drive foam-rubber cushion 7 and patient's head contact.

Further, the inside of the fixed plate 5 is rotatably connected with a rotating shaft 21, the outside of the rotating shaft 21 is fixedly connected with a rotating plate 20, the outside of the rotating plate 20 is symmetrically and fixedly connected with a first connecting block 14, the outside of the first connecting block 14 is rotatably connected with a rotating rod 13, the inside of the rotating rod 13 is rotatably connected with a second connecting block 19, the second connecting block 19 is fixedly connected with the movable plate 12, the rotating plate 20 drives the rotating rod 13 to rotate through the first connecting block 14, and the rotating rod 13 drives the movable plate 12 to move through the second connecting block 19.

Furthermore, a limiting rod 22 is fixedly connected inside the fixing plate 5, a rack 16 is slidably connected to the outer side of the limiting rod 22, a transmission gear 15 is fixedly connected to the outer side of the rotating shaft 21, the transmission gear 15 is meshed with the rack 16, the rotating shaft 21 is driven to rotate under the action of the rack 16 and the transmission gear 15, and the rotating shaft 21 drives the rotating plate 20 to rotate.

Further, a third lead screw 17 is rotatably connected inside the fixed plate 5, a second moving block 23 is connected to the outer side of the third lead screw 17 in a threaded manner, the second moving block 23 is fixedly connected with the rack 16, the third lead screw 17 is rotated to drive the second moving block 23 to move, and the second moving block 23 drives the rack 16 to move.

Use the utility model discloses the time, put auxiliary device in suitable position, it drives first lead screw 8 through the belt and rotates to rotate second lead screw 9, it removes to drive lifter plate 10 through first movable block 11, lifter plate 10 drives connecting plate 2 through riser 3 and removes, can be according to the height of the required adjustment connecting plate 2 of patient, make things convenient for different patients 'use, patient's head is placed on protection pad 4, it drives second movable block 23 and removes to rotate third lead screw 17, second movable block 23 drives rack 16 and removes, it rotates to drive pivot 21 under rack 16 and drive gear 15's effect, pivot 21 drives commentaries on classics board 20 and rotates, commentaries on classics board 20 drives bull stick 13 through first connecting block 14 and rotates, bull stick 13 drives movable plate 12 through second connecting block 19 and removes, movable plate 12 drives limiting plate 6 and removes, make sponge pad 7 and patient's head contact, be convenient for using to different size patients, guarantee the fixed effect of device to patient's head, thereby effectual cooperation treatment, improve auxiliary device's practicality.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A radiotherapy auxiliary device comprises a bottom plate (1), and is characterized in that: the inside sliding connection of bottom plate (1) has lifter plate (10), lifter plate (10) top symmetry fixedly connected with riser (3), outside fixedly connected with connecting plate (2) of riser (3), the top fixedly connected with protection pad (4) of connecting plate (2), the top fixedly connected with fixed plate (5) of bottom plate (1), the inside symmetry sliding connection of fixed plate (5) has movable plate (12), the outside symmetry sliding connection of fixed plate (5) has limiting plate (6), limiting plate (6) and movable plate (12) fixed connection.

2. A radiotherapy aid according to claim 1, in which: the inner portion of the bottom plate (1) is rotatably connected with a second lead screw (9) and a first lead screw (8), belt pulleys are fixedly connected to the outer side of the second lead screw (9) and the outer side of the first lead screw (8) respectively, the two belt pulleys are connected through belt transmission, a first moving block (11) is connected to the outer side of the second lead screw (9) and the outer side of the first lead screw (8) respectively in a threaded connection mode, and the first moving block (11) is fixedly connected with the lifting plate (10).

3. A radiotherapy aid according to claim 1, in which: the outside symmetry fixedly connected with stopper (18) of movable plate (12), spacing groove (24) have been seted up to the inside of fixed plate (5), stopper (18) and spacing groove (24) sliding connection, the outside fixedly connected with foam-rubber cushion (7) of limiting plate (6).

4. A radiotherapy aid according to claim 1, in which: the inside of fixed plate (5) is rotated and is connected with pivot (21), the outside fixedly connected with of pivot (21) changes board (20), the first connecting block (14) of the outside symmetry fixedly connected with of board (20), the outside of first connecting block (14) is rotated and is connected with bull stick (13), the inside of bull stick (13) is rotated and is connected with second connecting block (19), second connecting block (19) and movable plate (12) fixed connection.

5. A radiotherapy aid according to claim 4 in which: the inside fixedly connected with gag lever post (22) of fixed plate (5), the outside sliding connection of gag lever post (22) has rack (16), the outside fixedly connected with drive gear (15) of pivot (21), drive gear (15) are connected with rack (16) meshing.

6. A radiotherapy aid according to claim 1, in which: the inner part of the fixed plate (5) is rotatably connected with a third lead screw (17), the outer side of the third lead screw (17) is in threaded connection with a second moving block (23), and the second moving block (23) is fixedly connected with the rack (16).