CN211158196U

CN211158196U - Fixing device for tumor radiotherapy

Info

Publication number: CN211158196U
Application number: CN201822279505.2U
Authority: CN
Inventors: 萧翊
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-08-04
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a fixing device for tumor radiotherapy, including treatment bed, connecting box, elastic cord and fixed box, the up end of treatment bed is fixed with first cushion, department is fixed with the fixed station in the middle of the up end one side of first cushion, the up end of fixed station is seted up flutedly, the recess internal fixation has the second cushion, the outside of treatment bed is fixed with the frame, the slide has been seted up to one side of frame, slider slidable mounting is passed through in the slide to one side of connecting box, the up end of connecting box is pegged graft and is had the inserted block, the round hole has been seted up to the middle department of inserted block, the bolt is installed to one side screw thread of connecting box, the one end of elastic cord is fixed on the inserted block, the one end that the elastic cord deviates from the inserted block is fixed on fixed box, the button is installed in the preceding terminal surface embedding of fixed box. The utility model discloses possess and carry out fixing device's regulation and carry out the fixed advantage of early warning formula to the head according to patient's height data.

Description

Fixing device for tumor radiotherapy

Technical Field

The utility model relates to the technical field of medical equipment, specifically a fixing device for tumor radiotherapy.

Background

Radiotherapy, tumor radiotherapy is a local treatment method for treating tumors by utilizing radioactive rays, wherein the radioactive rays comprise α, β 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, about 70 percent of cancer patients need to be treated by the radioactive rays in the process of treating the cancers, and about 40 percent of cancers can be radically treated by the radioactive rays.

During the radiotherapy process, a patient lies on a treatment bed, and during the radiotherapy process of a tumor patient, the patient needs to be positioned in order to ensure the irradiation geometric position. During the positioning process of radiotherapy, two types of errors, namely a systematic error and a random error, are generated. Then, the error cannot be completely eliminated, and most of the systematic errors are caused by inconsistent positioning. Therefore, the patient needs to be fixed in the treatment process, and damage caused by system errors is reduced. The existing fixing device is more simple and is fixed through the bandage, and patients are difficult to feel in the using process. The fixed bandage can not effectually carry out the regulation of position according to patient's height data, and it is comparatively inconvenient to use, and the radiotherapy position is mostly the head, and current device can not stabilize the head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for tumor radiotherapy possesses the fixed advantage that carries out fixing device's regulation and carries out the early warning formula to the head according to patient's height data, solves current device and is difficult to adjust inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for tumor radiotherapy comprises a treatment bed, a connecting box, an elastic cord and a fixing box, wherein a first cushion is fixed on the upper end face of the treatment bed, a fixing table is fixed in the middle of one side of the upper end face of the first cushion, a groove is formed in the upper end face of the fixing table, a second cushion is fixed in the groove, an outer frame is fixed on the outer side of the treatment bed, a slide is formed in one side of the outer frame, one side of the connecting box is slidably mounted in the slide through a sliding block, an insertion block is inserted into the upper end face of the connecting box, a round hole is formed in the middle of the insertion block, a bolt is installed on one side of the connecting box through threads, one end of the elastic cord is fixed on the insertion block, one end of the elastic cord, which deviates from the insertion block, is fixed on the fixing box, a button is embedded into the front end face of the fixing box, and extrusion blocks, the fixed box deviates from the equal slidable mounting in one side both ends of button has the movable block, one side that the treatment bed deviates from the slide is fixed with the fixed block, the draw-in groove has been seted up to the equidistance on the fixed block, the inside both sides of draw-in groove all are fixed with the latch.

Preferably, the bolt is matched with the round hole, and one end of the bolt penetrates through the sliding block.

Preferably, a protection pad is sleeved in the middle of the elastic band, and the protection pad is made of cotton.

Preferably, the movable blocks are provided with two movable blocks, the two movable blocks are connected through springs, and the extrusion block and the springs are located inside the fixed box.

Preferably, the latch is matched with the movable block, and the clamping groove is matched with the fixed box.

Preferably, the extrusion piece is equipped with two altogether, and two extrusion pieces deviate from one side of button and be the inclined plane design, the one end that the movable block is located fixed box inside is the inclined plane design, the movable block is corresponding with the inclined plane of fixed box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a connecting box and a fixing box, a patient lies on a treatment bed, an operator inserts an insert block into the connecting box and fixes the insert block through a bolt, the connecting box is moved in a slide way through a slider by a sliding connecting box, the position of the connecting box is consistent with the waist of the patient, the fixing box is inserted into a corresponding clamping groove on a fixing block after passing through the upside of the patient, a movable block on the fixing box is fixed after being extruded by a latch, the waist of the patient is fixed by an elastic band, the position of a protection pad on the elastic band is adjusted to protect the waist and the abdomen of the patient, the discomfort of the patient is reduced, the elastic band is fixed to the waist and the abdomen of the patient by the connecting box and the fixing box, the slide way and different clamping grooves realize the adjustment of the position of the elastic band, the adjustment is convenient to be carried out according to the height of the body of the patient, a button is, the movable block is staggered with the latch and then the fixed box is taken out from the clamping groove, so that the operation is simple, the working efficiency of medical personnel is improved, the fixing effect is good, and the patient does not feel uncomfortable.

1. The utility model discloses a set up the fixed station, the patient lies when therapeutical bed, the back head position of head is put in the recess, the second cushion of recess is protected the human body, the comfort is provided, can collide the side of fixed station when patient's head takes place the skew in the displacement, the fixed station is the rubber material, the patient can be very obvious feels uncomfortable, remind the patient to keep motionless as far as possible, the mode through the early warning is fixed patient's head, avoid damaging other internal positions because of the radiation ray that the skew condition takes place.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic top view of the connection box of the present invention;

FIG. 4 is a schematic top sectional view of the fixing box of the present invention;

fig. 5 is a schematic top view of the fixing table of the present invention;

fig. 6 is a schematic view of the insert block structure of the present invention.

In the figure: 1. an outer frame; 2. a treatment couch; 3. a fixed table; 4. a first cushion; 5. a slideway; 6. a connection box; 7. a bolt; 8. elastic bands; 9. a pad; 10. inserting a block; 11. a fixed block; 12. a card slot; 13. a fixing box; 14. a button; 15. clamping teeth; 16. a slider; 17. extruding the block; 18. a spring; 19. a movable block; 20. a groove; 21. a second cushion; 22. a circular hole.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides an embodiment: the utility model provides a fixing device for tumor radiotherapy, including treatment bed 2, connecting box 6, elastic cord 8 and fixed box 13, the up end of treatment bed 2 is fixed with first cushion 4, the up end one side middle part of first cushion 4 is fixed with fixed station 3, fixed station 3's up end is seted up flutedly 20, recess 20 internal fixation has second cushion 21, the patient lies when treatment bed 2 is gone up, the back head spoon position of head is put in recess 20, recess 20's second cushion 21 is protected the human body, provide the comfort, can collide fixed station 3's side when the skew takes place for the patient head in the displacement, fixed station 3 is the rubber material, the patient can be very obvious feels uncomfortable, remind the patient to remain motionless as far as possible, fix patient's head through the mode of early warning, avoid damaging other internal positions because of the radiation ray that the skew condition takes place.

An outer frame 1 is fixed on the outer side of a treatment bed 2, a slide way 5 is arranged on one side of the outer frame 1, one side of a connecting box 6 is slidably mounted in the slide way 5 through a slide block 16, an inserting block 10 is inserted on the upper end surface of the connecting box 6, a round hole 22 is arranged in the middle of the inserting block 10, a bolt 7 is installed on one side of the connecting box 6 in a threaded manner, the bolt 7 is matched with the round hole 22, one end of the bolt 7 penetrates through the slide block 16, one end of an elastic band 8 is fixed on the inserting block 10, one end of the elastic band 8, which deviates from the inserting block 10, is fixed on a fixed box 13, a protection pad 9 is sleeved in the middle of the elastic band 8, the protection pad 9 is made of cotton, a button 14 is embedded and mounted on the front end surface of the fixed box 13, extrusion blocks 17 are fixed on both sides of the rear end of the button 14, movable blocks 19 are slidably mounted on both ends, extrusion block 17 and spring 18 all are located the inside of fixed box 13, and extrusion block 17 is equipped with two altogether, and two extrusion blocks 17 deviate from one side of button 14 and be the inclined plane design, and the one end that movable block 19 is located fixed box 13 inside is the inclined plane design, and movable block 19 is corresponding with the inclined plane of fixed box 13.

One side of the treatment bed 2, which is far away from the slide way 5, is fixed with a fixed block 11, the fixed block 11 is provided with clamping grooves 12 at equal intervals, two sides inside the clamping grooves 12 are both fixed with clamping teeth 15, the clamping teeth 15 are matched with movable blocks 19, the clamping grooves 12 are matched with a fixed box 13, a patient lies on the treatment bed 2, a worker inserts the inserting blocks 10 into the connecting box 6 and fixes the inserting blocks through bolts 7, the connecting box 6 is slid to enable the connecting box 6 to move in the slide way 5 through a sliding block 16, the position of the connecting box 6 is consistent with the waist of the patient, the fixed box 13 is inserted into the corresponding clamping grooves 12 on the fixed block 11 after passing through the upper side of the patient, the movable blocks 19 on the fixed box 13 are fixed after being extruded by the clamping teeth 15, the waist of the patient is fixed through elastic bands 8, the positions of the protection bands 9 on the elastic bands 8 are adjusted to protect the waist and the abdomen of the patient, discomfort of the patient is reduced, slide 5 and the draw-in groove 12 of difference realize the regulation of the position of elastic cord 8, be convenient for adjust according to the height of patient's health, press button 14 after finishing using, extrusion block 17 extrusion movable block 19 behind the button 14 makes two movable blocks 19 be close to extrusion spring 18 inside, fixed box 13 is taken out from draw-in groove 12 after the position stagger of movable block 19 and latch 15, moreover, the steam generator is simple in operation, the work efficiency of medical personnel is improved, and fixed effectual, can not make the patient produce uncomfortable sense.

The working principle is as follows: in the work of the utility model, a patient lies on the treatment bed 2, the insertion block 10 is inserted into the connection box 6, fix through bolt 7, sliding connection box 6 makes connection box 6 remove in slide 5 through

slider

16, 6 patient's waists of connection box keep unanimous, insert draw-in groove 12 that corresponds on the fixed block 11 behind the patient's upside with fixed box 13, movable block 19 on the fixed box 13 is fixed after the extrusion through latch 15, elastic cord 8 binds at patient's waist, adjustment protection pad 9 protects the patient, patient's back head spoon position is put in recess 20, recess 20's second cushion 21 protects the human body, press button 14 after finishing using, button 14 drives extrusion block 17 extrusion movable block 19 and makes two movable blocks 19 inside be close to extrusion spring 18, movable block 19 takes out fixed box 13 from draw-in groove 12 after staggering with latch 15's position. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixing device for tumor radiotherapy, includes treatment bed (2), connecting box (6), elastic cord (8) and fixed box (13), its characterized in that: the upper end face of the treatment bed (2) is fixed with a first cushion (4), the middle of one side of the upper end face of the first cushion (4) is fixed with a fixed table (3), the upper end face of the fixed table (3) is provided with a groove (20), a second cushion (21) is fixed in the groove (20), the outer side of the treatment bed (2) is fixed with an outer frame (1), one side of the outer frame (1) is provided with a slide way (5), one side of a connecting box (6) is slidably arranged in the slide way (5) through a slide block (16), the upper end face of the connecting box (6) is spliced with an insert block (10), the middle of the insert block (10) is provided with a round hole (22), one side of the connecting box (6) is provided with a thread and provided with a bolt (7), one end of an elastic band (8) is fixed on the insert block (10), and one end of the elastic band (8) deviating from the insert block (10) is fixed on a fixed box (, button (14) are installed in the preceding terminal surface embedding of fixed box (13), the rear end both sides of button (14) all are fixed with extrusion piece (17), the equal slidable mounting in one side both ends that fixed box (13) deviate from button (14) has movable block (19), one side that treatment bed (2) deviate from slide (5) is fixed with fixed block (11), draw-in groove (12) have been seted up to equidistance on fixed block (11), the inside both sides of draw-in groove (12) all are fixed with latch (15).

2. The fixing device for tumor radiotherapy as claimed in claim 1, wherein: the bolt (7) is matched with the round hole (22), and one end of the bolt (7) penetrates through the sliding block (16).

3. The fixing device for tumor radiotherapy as claimed in claim 1, wherein: the middle of the elastic band (8) is sleeved with a protection pad (9), and the protection pad (9) is made of cotton.

4. The fixing device for tumor radiotherapy as claimed in claim 1, wherein: the movable blocks (19) are arranged in two, the two movable blocks (19) are connected through springs (18), and the extrusion blocks (17) and the springs (18) are located inside the fixed box (13).

5. The fixing device for tumor radiotherapy as claimed in claim 1, wherein: the latch (15) is matched with the movable block (19), and the clamping groove (12) is matched with the fixed box (13).

6. The fixing device for tumor radiotherapy as claimed in claim 1, wherein: the utility model discloses a fixed box, including extrusion piece (17), movable block (19) and fixed box (13), extrusion piece (17) are equipped with two altogether, and one side that two extrusion pieces (17) deviate from button (14) is the inclined plane design, the one end that movable block (19) are located fixed box (13) inside is the inclined plane design, the inclined plane of movable block (19) and fixed box (13) is corresponding.