CN211536250U

CN211536250U - Auxiliary human body fixing equipment for radiotherapy

Info

Publication number: CN211536250U
Application number: CN202020166153.4U
Authority: CN
Inventors: 何伟; 汪玲; 赵许亚
Original assignee: Affiliated Hospital of Guizhou Medical University
Current assignee: Affiliated Hospital of Guizhou Medical University
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-09-22
Anticipated expiration: 2030-02-13

Abstract

The utility model relates to the technical field of medical equipment, and a supplementary human fixed equipment for radiation therapy is disclosed, including the treatment bed, the draw-in groove has been seted up to one side of treatment bed, side fixed mounting has the headrest board around the draw-in groove inner chamber, the movable plate has been cup jointed in the inner chamber activity of headrest board, fixed mounting is on the both ends of belt respectively in the both sides of movable plate, the side is fixed mounting respectively about the draw-in groove inner chamber has two guide pulleys. This an supplementary human fixed equipment for radiotherapy, the operation through main motor utilizes the belt pulley to drive the belt and removes, is convenient for drive the movable plate that is located the headrest board inner chamber and removes, has also helped the patient simultaneously to be located the head of movable plate top and has rotated, is equipped with the sponge piece through the top of movable plate, has improved the frictional force between patient's head and the movable plate, can drive patient's head when having made things convenient for the movable plate to remove and rotate, conveniently carries out radiotherapy to the patient.

Description

Auxiliary human body fixing equipment for radiotherapy

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an auxiliary human body fixing device for radiotherapy.

Background

Radiotherapy is a local treatment method for treating tumors by using radioactive rays, including alpha, beta and gamma rays generated by radioactive isotopes, and x rays, electron beams, proton beams and other particle beams generated by various x-ray treatment machines or accelerators, and about 70% of cancer patients need to be treated by radiotherapy in the process of treating cancers, about 40% of cancers can be radically treated by radiotherapy, and the role and position of radiotherapy in tumor treatment are increasingly prominent, so that the radiotherapy is one of the main means for treating malignant tumors.

For the auxiliary human body fixing equipment of the radiology department, people need to lie on the auxiliary human body fixing equipment to convey a patient to a designated place for scanning, sometimes the patient is required to rotate one head, so that the patient can scan at each angle of the head, and the common human body fixing equipment is inconvenient for the patient who is inconvenient to move and difficult to rotate the head.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides an supplementary human fixed equipment for radiation therapy possesses the advantage that helps the patient to rotate the head, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a supplementary human fixed equipment for radiation therapy, includes the treatment bed, the draw-in groove has been seted up to one side of treatment bed, side fixed mounting has the headrest board around the draw-in groove inner chamber, the movable plate has been cup jointed in the inner chamber activity of headrest board, the both sides difference fixed mounting of movable plate is on the both ends of belt, the side fixed mounting has two guide pulleys respectively about the draw-in groove inner chamber, swing joint is on two guide pulleys respectively in the both sides of belt, one side fixed mounting of treatment bed bottom has main motor, the fixed belt pulley that has cup jointed of output shaft of main motor, the outside activity of belt pulley is cup jointed on the bottom of belt.

Choice, the bottom fixed mounting of treatment bed has the piece of changeing, the middle part of changeing the piece cup joints on the front and back side of support frame through the pivot activity, the fixed cover of front side of pivot has connect the gear wheel, the front side fixed mounting of support frame has vice motor, the fixed cover of output shaft of vice motor has connect the pinion, the external tooth of pinion and the external tooth intermeshing of gear wheel, the bottom fixed mounting of support frame has the base.

Carefully, the front side fixed mounting of treatment bed has the backplate, the equal fixed mounting in both sides of treatment bed rear side has the snap ring, the equal fixed mounting in both sides of treatment bed top front side has the bandage.

Carefully selecting, the left side and the right side of the inner cavity of the support frame are fixedly connected to the bottom of the treatment bed through three telescopic rods.

The selection is carried out, the top of the movable plate is fixedly provided with four sponge blocks, and the four sponge blocks are uniformly distributed on the top of the movable plate.

Carefully selecting, the whole of the headrest plate is in an arc shape.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this an supplementary human fixed equipment for radiotherapy, the operation through main motor utilizes the belt pulley to drive the belt and removes, is convenient for drive the movable plate that is located the headrest board inner chamber and removes, has also helped the patient simultaneously to be located the head of movable plate top and has rotated, is equipped with the sponge piece through the top of movable plate, has improved the frictional force between patient's head and the movable plate, can drive patient's head when having made things convenient for the movable plate to remove and rotate, conveniently carries out radiotherapy to the patient.

2. This an auxiliary human fixed equipment for radiotherapy, the operation through vice motor utilizes pinion and gear wheel respectively to drive the commentaries on classics piece rotation in the pivot, and the patient that has been convenient for to drive the treatment bed is rotatory, and the inconvenient patient of action of being convenient for can relax after carrying out radiotherapy gets off from the treatment bed, has improved the practicality of this equipment.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure inside the slot of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the main motor of the present invention;

fig. 4 is the three-section telescopic rod of the present invention.

In the figure: 1. a treatment couch; 2. a guard plate; 3. a snap ring; 4. binding bands; 5. a card slot; 6. a headrest plate; 7. moving the plate; 8. a belt; 9. a guide wheel; 10. a main motor; 11. a belt pulley; 12. rotating the block; 13. a rotating shaft; 14. a support frame; 15. a bull gear; 16. a secondary motor; 17. a pinion gear; 18. a base; 19. three-section telescopic rods; 20. a sponge block.

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. 1-4, an auxiliary human body fixing device for radiotherapy comprises a treatment couch 1, a protective plate 2 is fixedly installed on the front side of the treatment couch 1, snap rings 3 are fixedly installed on both sides of the rear side of the treatment couch 1, binding bands 4 are fixedly installed on both sides of the front side of the top of the treatment couch 1, the treatment couch 1 is provided with the snap rings 3 and the binding bands 4, respectively, so as to fix a patient on the treatment couch 1, thereby avoiding scanning errors caused by movement of the patient, a rotating block 12 is fixedly installed on the bottom of the treatment couch 1, the middle of the rotating block 12 is movably sleeved on the front and rear sides of a support frame 14 through a rotating shaft 13, a large gear 15 is fixedly sleeved on the front side of the rotating shaft 13, a secondary motor 16 is fixedly installed on the front side of the support frame 14, an output shaft of the secondary motor 16 is fixedly sleeved with a small gear 17, outer teeth of the small gear 17 are engaged, the rotating block 12 on the rotating shaft 13 is driven to rotate by the small gear 17 and the big gear 15 respectively through the operation of the auxiliary motor 16, so that a patient on the treatment bed 1 can be driven to rotate conveniently, the patient with inconvenient movement can easily get off from the treatment bed 1 after radiotherapy, the practicability of the device is improved, the left side and the right side of the inner cavity of the support frame 14 are fixedly connected to the bottom of the treatment bed 1 through three-section telescopic rods 19, the stability of the rotation of the treatment bed 1 is improved by connecting the support frame 14 and the treatment bed 1 through the three-section telescopic rods 19, one side of the treatment bed 1 is provided with a clamping groove 5, the front side and the rear side of the inner cavity of the clamping groove 5 are fixedly provided with the headrest plate 6, the whole headrest plate 6 is arc-shaped, the patient can use conveniently through the shape characteristics of the headrest plate 6, the discomfort of the patient is reduced, the movable plate 7 is movably, the top of the movable plate 7 is fixedly provided with four sponge blocks 20, the four sponge blocks 20 are uniformly distributed on the top of the movable plate 7, the sponge blocks 20 are arranged on the top of the movable plate 7, the friction force between the head of a patient and the movable plate 7 is improved, the movable plate 7 can be conveniently driven to rotate when moving, the head of the patient can be conveniently driven to carry out radiotherapy on the patient, two sides of the movable plate 7 are respectively and fixedly arranged on two ends of a belt 8, the left side and the right side of the inner cavity of the clamping groove 5 are respectively and fixedly provided with two guide wheels 9, two sides of the belt 8 are respectively and movably connected on the two guide wheels 9, one side of the bottom of the treatment bed 1 is fixedly provided with a main motor 10, an output shaft of the main motor 10 is fixedly sleeved with a belt pulley 11, the outer side of the belt pulley 11 is movably sleeved on the bottom of the belt, the movable plate 7 positioned in the inner cavity of the headrest plate 6 is convenient to drive to move, and the head of a patient positioned above the movable plate 7 is also helped to rotate.

The working principle is as follows: when the multifunctional scanning device is used, the auxiliary motor 16 is started to operate, the small gear 17 and the large gear 15 can be used for driving the treatment bed 1 to rotate, when the treatment bed 1 rotates for a certain angle, a patient lies on the treatment bed 1 and is fixed by the aid of the binding bands 4 and the clamping rings 3, then the auxiliary motor 16 is used for adjusting the angle of the treatment bed 1 to be in a horizontal position, when the brain of the patient needs to be scanned in multiple places, the belt pulley 11 can be used for driving the belt 8 to move through operation of the main motor 10, the movable plate 7 located in the inner cavity of the headrest plate 6 is driven to move, and meanwhile, the head of the patient located above the movable plate 7 can be helped.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. An auxiliary body fixation device for radiotherapy, comprising a treatment couch (1), characterized in that: draw-in groove (5) have been seted up to one side of treatment bed (1), side fixed mounting has headrest board (6) around draw-in groove (5) inner chamber, movable plate (7) have been cup jointed in the inner chamber activity of headrest board (6), fixed mounting is on the both ends of belt (8) respectively in the both sides of movable plate (7), side fixed mounting has two guide pulleys (9) respectively about draw-in groove (5) inner chamber, swing joint is on two guide pulleys (9) respectively in the both sides of belt (8), one side fixed mounting of treatment bed (1) bottom has main motor (10), belt pulley (11) have been cup jointed to the output shaft of main motor (10) is fixed, the outside activity of belt pulley (11) is cup jointed on the bottom of belt (8).

2. An auxiliary body fixation device for radiation therapy according to claim 1, wherein: the bottom fixed mounting of treatment bed (1) has commentaries on classics piece (12), the middle part of changeing piece (12) is cup jointed in the front and back side of support frame (14) through pivot (13) activity, the fixed cover of front side of pivot (13) has connect gear wheel (15), the front side fixed mounting of support frame (14) has vice motor (16), pinion (17) have been cup jointed to the output shaft of vice motor (16) is fixed, the external tooth of pinion (17) and the external tooth intermeshing of gear wheel (15), the bottom fixed mounting of support frame (14) has base (18).

3. An auxiliary body fixation device for radiation therapy according to claim 1, wherein: the front side fixed mounting of treatment bed (1) has backplate (2), the equal fixed mounting in both sides of treatment bed (1) rear side has snap ring (3), the equal fixed mounting in both sides of treatment bed (1) top front side has bandage (4).

4. An auxiliary body fixation device for radiation therapy according to claim 2, wherein: the left side and the right side of the inner cavity of the support frame (14) are fixedly connected to the bottom of the treatment bed (1) through three-section telescopic rods (19).

5. An auxiliary body fixation device for radiation therapy according to claim 1, wherein: the top of the movable plate (7) is fixedly provided with four sponge blocks (20), and the four sponge blocks (20) are uniformly distributed on the top of the movable plate (7).

6. An auxiliary body fixation device for radiation therapy according to claim 1, wherein: the whole headrest plate (6) is arc-shaped.