CN218552917U

CN218552917U - Head fixing headrest for radiotherapy

Info

Publication number: CN218552917U
Application number: CN202222062715.2U
Authority: CN
Inventors: 陈灿灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-03-03
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a head fixing headrest for radiotherapy, which comprises a headrest main body and a base, wherein guide posts are respectively arranged at the tops of two ends of the base, lifting rotary seats are slidably arranged on the guide posts, a rotating shaft is rotatably arranged between the two lifting rotary seats, and the middle part of the headrest main body is provided with the rotating shaft in a penetrating way; when using, the headrest main part is rotatory between two lift swivel mounts through the pivot, the inclination of adjustment headrest main part, the bolt post of headrest main part slides in the arc wall of regulating arm simultaneously, after the adjustment finishes, it is fixed to the bolt post through screwing up the nut, and then the headrest main part after the pairing rotation is fixed, then through changeing rotatory screw thread bull stick, the slide rail removal along the guide post of the lift swivel mount that drives threaded connection, and then highly adjusting the headrest main part, the laminating of the different patient heads of completion headrest main part is used, guarantee the patient when the treatment, the head is immobilized.

Description

Head fixing headrest for radiotherapy

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a head fixing headrest for radiotherapy.

Background

When the head tumor patient is subjected to radiotherapy, the head needs to be fixed so as to ensure that the head of the patient cannot move, and a uniform body position is kept during each treatment, wherein the selection of the headrest is particularly important for the body position fixing of the patient.

The existing headrests are of various types, different patients have different requirements on the headrests, the patients can feel hard when the headrests are too high, the necks of the patients are suspended when the headrests are too low, and the patients often do not rotate the heads independently because the heads are not attached to the headrests during long-time treatment, so that the treatment is influenced; meanwhile, after different patients use the headrests, the headrests need to be disinfected in time, otherwise, cross infection is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that the prior headrest has various types, different patients have different requirements on the headrest, the patient feels hard due to overhigh headrest, the neck of the patient is suspended due to overlow headrest, and the patient always does not rotate the head autonomously because the head is not attached to the headrest during long-time treatment, thereby influencing the treatment; meanwhile, after different patients use the headrests, the headrests need to be disinfected in time, otherwise, the technical problem of cross infection is easily caused.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a head fixing headrest for radiotherapy comprises a headrest main body and a base, wherein guide posts are mounted at the tops of two ends of the base respectively, lifting rotary seats are slidably mounted on the guide posts, a rotary shaft is rotatably mounted between the two lifting rotary seats, and the rotary shaft penetrates through the middle of the headrest main body;

the headrest main part both ends are provided with the end cover, two it is provided with the thermoplastic film just to be located the headrest main part outside between the end cover.

Preferably, the guide post inboard is provided with the slide rail, and goes up and down the swivel mount and install on the slide rail, the inside screw thread of lift swivel mount runs through and installs the screw bull stick, the screw bull stick is connected with base bearing, and the screw bull stick top is installed and is changeed the handle.

Preferably, the two ends of the rotating shaft are connected with the lifting swivel base bearing, and the rotating shaft is fixedly connected with the headrest main body.

Preferably, every the two opposite sides of lift swivel mount all install the support arm, and all install the regulating arm on the support arm, the arc wall has been seted up on the regulating arm.

Preferably, bolt columns are arranged on two sides of two ends of the headrest main body and penetrate through the arc-shaped grooves to be connected with the nuts.

Preferably, an adjusting shell is arranged between the two end sleeves and below the headrest main body, and a driving roller and a driven roller are rotatably arranged in the adjusting shell.

Preferably, the motor is installed in the regulation shell outside, and the motor is connected with the initiative cylinder, initiative cylinder and driven cylinder outside are provided with thermoplastic film, install ultraviolet lamp in the regulation shell, and ultraviolet lamp's the illumination face corresponds with thermoplastic film outside.

The utility model has the advantages that: when the headrest body is used, the headrest body rotates between the two lifting rotary seats through the rotating shaft, the inclination angle of the headrest body is adjusted, meanwhile, a bolt column of the headrest body slides in an arc-shaped groove of the adjusting arm, after adjustment is finished, the bolt column is fixed through tightening a nut, the headrest body after rotation is further fixed, then the threaded rotary rod is rotated through the rotating handle, the lifting rotary seats in threaded connection are driven to move along a sliding rail of the guide column, the height of the headrest body is further adjusted, the heads of different patients of the headrest body are attached and used, and the heads of the patients are guaranteed to be fixed when the patients are treated;

drive the initiative cylinder rotation through the motor, and then realize that the thermoplastic film moves between the pot head, carry out the transmission through the initiative cylinder, lead through driven cylinder, when thermoplastic film process ultraviolet lamp, disinfect to thermoplastic film surface through ultraviolet lamp, accomplish transmission and the disinfection to thermoplastic film automatically before different patients use.

Drawings

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

FIG. 2 is an overall front view of the present invention;

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

Illustration of the drawings:

1. a headrest body; 2. a base; 3. a guide post; 4. lifting and lowering the rotary seat; 5. a rotating shaft; 6. end sleeves; 7. a thermoplastic film; 8. a threaded rotating rod; 9. turning a handle; 10. a support arm; 11. an adjusting arm; 12. an arc-shaped slot; 13. a bolt column; 14. a nut; 15. an adjustment housing; 16. a motor; 17. a driving roller; 18. a driven drum; 19. an ultraviolet lamp.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-3, a head fixing headrest for radiotherapy comprises a headrest body 1 and a base 2, wherein guide posts 3 are respectively installed on the tops of two ends of the base 2, lifting rotary seats 4 are slidably installed on the guide posts 3, a rotary shaft 5 is rotatably installed between the two lifting rotary seats 4, the rotary shaft 5 is penetratingly installed in the middle of the headrest body 1, slide rails are arranged on the inner sides of the guide posts 3, the lifting rotary seats 4 are installed on the slide rails, threaded rotary rods 8 are penetratingly installed in the lifting rotary seats 4 through threads, the threaded rotary rods 8 are in bearing connection with the base 2, rotary handles 9 are installed on the top ends of the threaded rotary rods 8, the threaded rotary rods 8 are driven to rotate through the rotary handles 9, and the lifting rotary seats 4 connected through threads are driven to move along the slide rails, the height of the headrest main body 1 is adjusted, two ends of a rotating shaft 5 are connected with lifting rotary seats 4 through bearings, the rotating shaft 5 is fixedly connected with the headrest main body 1, two opposite sides of each lifting rotary seat 4 are respectively provided with a supporting arm 10, each supporting arm 10 is provided with a regulating arm 11, each regulating arm 11 is provided with an arc-shaped groove 12, two sides of two ends of the headrest main body 1 are respectively provided with a bolt column 13, each bolt column 13 penetrates through each arc-shaped groove 12 to be connected with a nut 14, each nut 14 is unscrewed, the headrest main body 1 rotates between the two lifting rotary seats 4 through the rotating shaft 5 at the moment, the inclination angle of the headrest main body 1 is adjusted, meanwhile, each bolt column 13 of the headrest main body 1 slides in each arc-shaped groove 12 of each regulating arm 11, and after adjustment is completed, each bolt column 13 is fixed through screwing the nuts 14;

headrest body 1 both ends are provided with the end cover 6, just be located between two end covers 6 and be provided with thermoplastic film 7 in the headrest body 1 outside, between two end covers 6 and be located headrest body 1 below and install regulation shell 15, regulation shell 15 internal rotation is installed and is initiatively rolled 17 and driven cylinder 18, motor 16 is installed in the regulation shell 15 outside, and motor 16 is connected with initiative roll 17, initiative roll 17 and driven cylinder 18 outside are provided with thermoplastic film 7, install ultraviolet lamp 19 in the regulation shell 15, and ultraviolet lamp 19's the illumination face corresponds with the thermoplastic film 7 outside, it is rotatory to drive initiative roll 17 through motor 16, and then realize that thermoplastic film 7 removes between end cover 6, carry out the transmission through initiative roll 17, lead through driven cylinder 18, when thermoplastic film 7 is through ultraviolet lamp 19, disinfect thermoplastic film 7 surface through ultraviolet lamp 19.

Unscrew nut 14, headrest body 1 is rotatory between two lift turntables 4 through pivot 5 this moment, the inclination of adjustment headrest body 1, simultaneously the bolt post 13 of headrest body 1 slides in the arc 12 of regulating arm 11, after the adjustment finishes, fix bolt post 13 through screwing up nut 14, and then fix headrest body 1 after the rotation, then through changeing 9 rotatory screw bull stick 8, the lift turntable 4 that drives threaded connection moves along the slide rail of guide post 3, and then adjust the height of headrest body 1, after the patient uses, it is rotatory to drive driving roller 17 through motor 16 this moment, and then realize that thermoplastic film 7 removes between pot head 6, transmit through driving roller 17, lead through driven roller 18, when thermoplastic film 7 passes through ultraviolet lamp 19, disinfect thermoplastic film 7 surface through ultraviolet lamp 19.

When the pillow is used, the headrest body 1 rotates between the two lifting rotary seats 4 through the rotating shaft 5, the inclination angle of the headrest body 1 is adjusted, meanwhile, the bolt column 13 of the headrest body 1 slides in the arc-shaped groove 12 of the adjusting arm 11, after adjustment is finished, the bolt column 13 is fixed through the tightening nut 14, the headrest body 1 after rotation is further fixed, then the threaded rotary rod 8 is rotated through the rotating handle 9, the lifting rotary seats 4 in threaded connection are driven to move along the sliding rail of the guide column 3, the height of the headrest body 1 is further adjusted, the head of different patients of the headrest body 1 is attached to be used, and the head of the patient is guaranteed to be fixed when treatment is carried out;

drive the rotation of initiative cylinder 17 through motor 16, and then realize that thermoplastic film 7 removes between pot head 6, carry out the transmission through initiative cylinder 17, lead through driven cylinder 18, when thermoplastic film 7 passes through ultraviolet lamp 19, disinfect thermoplastic film 7 surface through ultraviolet lamp 19, accomplish the transmission and the disinfection to thermoplastic film 7 automatically before different patients use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The head fixing headrest for radiotherapy is characterized by comprising a headrest main body (1) and a base (2), wherein guide posts (3) are mounted at the tops of two ends of the base (2), lifting rotary bases (4) are slidably mounted on the guide posts (3), a rotating shaft (5) is rotatably mounted between the two lifting rotary bases (4), and the rotating shaft (5) is mounted in the middle of the headrest main body (1) in a penetrating manner;

the headrest body (1) both ends are provided with end cover (6), two between end cover (6) and be located the headrest body (1) outside and be provided with thermoplastic film (7).

2. The head fixing headrest for radiotherapy according to claim 1, characterized in that a slide rail is arranged inside the guide post (3), the lifting swivel base (4) is installed on the slide rail, a threaded rotating rod (8) is installed inside the lifting swivel base (4) in a threaded manner, the threaded rotating rod (8) is in bearing connection with the base (2), and a rotating handle (9) is installed at the top end of the threaded rotating rod (8).

3. A head restraint for radiotherapy according to claim 1, characterized in that both ends of the rotation shaft (5) are bearing-connected to the elevation rotation base (4), and the rotation shaft (5) is fixedly connected to the headrest body (1).

4. A head restraint for radiotherapy according to claim 1, characterized in that each of the two opposite sides of the lifting and rotating base (4) is provided with a supporting arm (10), the supporting arms (10) are provided with an adjusting arm (11), and the adjusting arm (11) is provided with an arc-shaped slot (12).

5. The head fixing headrest for radiation therapy as claimed in claim 1, characterized in that bolt columns (13) are installed on both sides of both ends of said headrest body (1), and the bolt columns (13) are connected with nuts (14) through the arc-shaped slots (12).

6. A head restraint for radiotherapy according to claim 1 characterized in that an adjusting shell (15) is installed between the two end sleeves (6) and under the headrest body (1), and a driving roller (17) and a driven roller (18) are rotatably installed in the adjusting shell (15).

7. A head restraint for radiation therapy according to claim 6, characterized in that a motor (16) is installed outside the adjusting case (15), and the motor (16) is connected with a driving roller (17), a thermoplastic film (7) is provided outside the driving roller (17) and a driven roller (18), an ultraviolet lamp (19) is installed inside the adjusting case (15), and the light irradiation surface of the ultraviolet lamp (19) corresponds to the outside of the thermoplastic film (7).