CN215461501U

CN215461501U - Positioner is used in tumour radiotherapy

Info

Publication number: CN215461501U
Application number: CN202121909364.3U
Authority: CN
Inventors: 张红智
Original assignee: Jinhua central hospital
Current assignee: Jinhua central hospital
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-11
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a positioning device for tumor radiotherapy, which comprises a radiotherapy plate, a first moving plate, a second moving plate and a positioning device body, wherein a first moving groove is formed in the upper end surface of the first moving plate, two first moving blocks which are both connected with the first moving groove in a sliding mode are arranged in the first moving groove, the two first moving blocks are fixedly connected with the lower end of the radiotherapy plate, a second bidirectional motor is fixedly connected to the right side of the first moving plate, a first threaded rod penetrating through the moving plate and rotatably connected with a penetrating part is fixedly connected to the output end of the second bidirectional motor, the first threaded rod penetrates through the two moving blocks and is connected with the penetrating part in a threaded mode, the second moving groove is formed in the upper end of the second moving plate, and the two moving blocks which are both connected with the second moving groove in a sliding mode are arranged in the second moving groove. The positioning device for tumor radiotherapy can conveniently adjust the position of a patient lying on the upper end of the radiotherapy plate, is convenient for a doctor to carry out radiotherapy treatment, and is practical.

Description

Positioner is used in tumour radiotherapy

Technical Field

The utility model relates to the field of tumor science and technology, in particular to a positioning device for tumor radiotherapy.

Background

Oncology department, some hospitals are divided into oncology department and oncology surgery department, and the oncology department mainly deals with the medical treatment of various benign and malignant tumors; tumor surgery provides a comprehensive treatment mainly based on surgery. The departments concerned by the specialized oncology hospital are subdivided according to different sites, such as breast surgery, head and neck surgery, thoracic surgery, oncology gynecology, abdominal surgery, oncology, etc.

Need use positioner to make the patient lie on and carry out radiotherapy treatment in tumour radiotherapy, traditional radiotherapy positioner is not convenient for carry out the location to the patient and adjusts, is not convenient for the operation of radiotherapy process, for this reason, we have proposed a positioner for tumour radiotherapy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positioning device for tumor radiotherapy, which solves the technical problems that the traditional radiotherapy positioning device in the prior art is inconvenient for positioning and adjusting a patient and operation in the radiotherapy process.

The scheme for solving the technical problems is as follows: the radiotherapy device comprises a radiotherapy plate, a first moving plate, a second moving plate and a positioning device body, wherein a first moving groove is formed in the upper end surface of the first moving plate, two first moving blocks which are both connected with the first moving groove in a sliding mode are arranged in the first moving groove, the two first moving blocks are fixedly connected with the lower end of the radiotherapy plate, a second bidirectional motor is fixedly connected to the right side of the first moving plate, a first threaded rod which penetrates through the first moving plate and is connected with a penetrating part in a rotating mode is fixedly connected to the output end of the second moving plate, the first threaded rod penetrates through the two moving blocks and is connected with the penetrating part in a threaded mode, a second moving groove is formed in the upper end of the second moving plate, two second moving blocks which are both connected with the second moving groove in a sliding mode are arranged in the second moving groove, the two second moving blocks are fixedly connected with the lower end of the moving plate, the first bidirectional motor is fixedly connected to the front end of the second moving plate, and the second threaded rod which penetrates through the second moving plate and is connected with the penetrating part in a rotating mode is fixedly connected to the output end of the second moving plate, the second threaded rod penetrates through the two second moving blocks and is in threaded connection with the penetrating positions, a mounting groove is formed in the positioning device body, an electric telescopic rod is fixedly connected inside the mounting groove, and the output end of the electric telescopic rod is fixedly connected with the lower ends of the second moving blocks.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the quantity of mounting groove is four, the spacing groove has been seted up to radiotherapy board upper end surface, and the spacing inslot portion has set up two all with spacing groove sliding connection's slider.

Further, two the fixed splint of the equal fixed connection in slider upper end, fixed splint one end fixed connection the protection rubber pad, radiotherapy board right side has set up rotatory handle.

Furthermore, the left side of the rotary handle is fixedly connected with a bidirectional screw rod which is rotatably connected with the inside of the radiotherapy plate, and the bidirectional screw rod penetrates through the two sliding blocks and is in threaded connection with the penetrating part.

Furthermore, the upper end of the radiotherapy plate is fixedly connected with an elastic rubber block, and a placing cavity is formed in the positioning device main body.

Further, place intracavity portion fixed connection signal receiver, positioner main part right side surface fixed connection has received the lamp by the bluetooth.

Further, the interior of the placing cavity is fixedly connected with a main power supply, and the interior of the placing cavity is fixedly connected with a processing controller.

Furthermore, the surface of the lower end of the positioning device main body is fixedly connected with eight universal wheels with a locking function.

The utility model has the beneficial effects that: the utility model provides a positioning device for tumor radiotherapy, which has the following advantages:

1. the Bluetooth receiving lamp can be connected with an external controller through the arranged Bluetooth receiving lamp, so that the control is convenient, the front-back and left-right movement of a patient lying on the upper end of the radiotherapy plate can be realized through the combined action of the two-way motor I and the two-way motor II, a doctor can conveniently adjust the part of the patient needing radiotherapy to perform radiotherapy operation for radiotherapy, the up-down adjustment of the patient on the upper end of the radiotherapy plate can be realized through the arranged electric telescopic rod, and the radiotherapy treatment can be conveniently performed by adjusting the proper radiotherapy height;

2. through the cooperation between the two-way screw rod that sets up and the solid fixed splint, can make two sliders carry out relative movement through rotatory two-way screw rod, then drive two solid fixed splint and remove to be convenient for fix patient's head, avoid skew to appear in treatment in-process patient head, can carry out the guard action to patient's head through the protection rubber pad that sets up.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a positioning device for tumor radiotherapy according to an embodiment of the present invention;

FIG. 2 is a side cross-sectional view of the interior of a positioning device body of the positioning device for tumor radiotherapy provided in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a first moving plate and a radiotherapy plate of the positioning device for tumor radiotherapy in accordance with the present invention;

FIG. 4 is a side sectional view of the moving plate II and the moving plate I of the positioning device for tumor radiotherapy provided in FIG. 1;

fig. 5 is a top cross-sectional view of a radiotherapy plate in the positioning device for tumor radiotherapy provided in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a radiotherapy plate; 2. moving a first plate; 3. moving a second plate; 4. a first bidirectional motor; 5. a two-way motor II; 6. an electric telescopic rod; 7. a positioning device body; 8. a Bluetooth receiving lamp; 9. fixing the clamping plate; 10. protecting the rubber pad; 11. a limiting groove; 12. a first threaded rod; 13. moving a first block; 14. moving the first groove; 15. a second threaded rod; 16. a second moving block; 17. a second moving groove; 18. a bidirectional screw.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, which are provided as examples to illustrate the utility model and not to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-5, the present invention provides a positioning device for tumor radiotherapy, comprising a radiotherapy plate 1, a first moving plate 2, a second moving plate 3 and a positioning device body 7, wherein the upper end surface of the first moving plate 2 is provided with a first moving groove 14, two moving blocks 13 both slidably connected with the first moving groove 14 are arranged inside the first moving groove 14, the two moving blocks 13 are fixedly connected with the lower end of the radiotherapy plate 1, the right side of the first moving plate 2 is fixedly connected with a second bidirectional motor 5, the output end of the second bidirectional motor 5 is fixedly connected with a first threaded rod 12 which penetrates through the first moving plate 2 and is rotatably connected with a penetrating part, the first threaded rod 12 penetrates through the two moving blocks 13 and is in threaded connection with the penetrating part, the upper end of the second moving plate 3 is provided with a second moving groove 17, two moving blocks 16 both slidably connected with the second moving groove 17 are arranged inside the second moving groove 17, the two moving blocks II 16 are fixedly connected with the lower end of the moving plate I2, the front end of the moving plate II 3 is fixedly connected with a bidirectional motor I4, the output end of the bidirectional motor I4 is fixedly connected with a threaded rod II 15 which penetrates through the moving plate II 3 and is rotatably connected with a penetrating part, the threaded rod II 15 penetrates through the two moving blocks II 16 and is in threaded connection with the penetrating part, a mounting groove is formed in the positioning device body 7, an electric telescopic rod 6 is fixedly connected in the mounting groove, and the output end of the electric telescopic rod 6 is fixedly connected with the lower end of the moving plate II 3.

Preferably, the quantity of mounting groove is four, spacing groove 11 has been seted up to 1 upper end surface of radiotherapy board, and spacing groove 11 is inside to be set up two and all with spacing groove 11 sliding connection's slider, the slider is convenient for drive solid fixed splint 9 and is removed.

Preferably, two the equal fixed connection's of slider upper end solid fixed splint 9, gu fixed splint 9 one end fixed connection has protected

rubber pad

10, 1 right side in radiotherapy board has set up rotatory handle, can carry out the guard action to patient's head through the protection rubber pad 10 that sets up.

Preferably, the left side of the rotating handle is fixedly connected with a bidirectional screw 18 which is rotatably connected with the inside of the radiotherapy plate 1, and the bidirectional screw 18 penetrates through the two sliding blocks and is in threaded connection with the penetrating part.

Preferably, the upper end of the radiotherapy plate 1 is fixedly connected with an elastic rubber block, the positioning device main body 7 is internally provided with a placing cavity, and a patient can conveniently lie down to make the head comfortable through the arranged elastic rubber block.

Preferably, place intracavity portion fixed connection signal receiver, positioner main part 7 right side fixed surface has connected bluetooth receiving lamp 8, and bluetooth receiving lamp 8 can be connected with external controller, is convenient for carry out remote control.

Preferably, the interior of the placing cavity is fixedly connected with a main power supply, and the interior of the placing cavity is fixedly connected with a processing controller.

Preferably, the surface of the lower end of the positioning device main body 7 is fixedly connected with eight universal wheels with a locking function.

The specific working principle and the using method of the utility model are as follows:

the utility model provides a positioning device for tumor radiotherapy, which is used for enabling a patient to lie on the upper end of a radiotherapy plate 1, placing the head on the upper end of an elastic rubber block, then driving a bidirectional screw rod 18 to rotate by rotating a rotating handle, so that two sliding blocks drive a fixed splint 9 to move, so as to fix the head of the patient, then moving the whole device below a radiotherapy machine, connecting the whole device with a Bluetooth receiving lamp 8 through an external controller, so as to control the whole device, driving a threaded rod two 15 to rotate by controlling the rotation of a bidirectional motor one 4, so as to move two moving blocks two 16, moving a moving plate one 2 and the radiotherapy plate 1 to move back and forth, driving a threaded rod one 12 to rotate by controlling the rotation of a bidirectional motor two 5, so as to drive two moving blocks one 13 to move, thereby drive radiotherapy board 1 and carry out the removal of controlling the position, through the flexible of control electric telescopic handle 6, can carry out the regulation of high latitude to the patient of radiotherapy board 1 upper end, through the aforesaid regulation, can carry out omnidirectional regulatory action, the doctor of being convenient for carries out radiotherapy treatment.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A positioning device for tumor radiotherapy, comprising a radiotherapy board (1), a moving board (2), a moving board two (3) and a positioning device main body (7), characterized in that the moving board one (2) A moving groove one (14) is provided on the upper end surface, and two moving blocks one (13) are arranged inside the moving groove one (14), both of which are slidably connected with the moving groove one (14). The two moving blocks one (13) It is fixedly connected with the lower end of the radiotherapy plate (1), the right side of the moving plate one (2) is fixedly connected to the two-way motor two (5), and the output end of the two-way motor two (5) is fixedly connected to the through-moving plate one (2) and is connected with the moving plate one (2). A threaded rod 1 (12) that is rotatably connected through the part, the threaded rod 1 (12) penetrates through the two moving blocks 1 (13) and is threadedly connected with the penetrating part, and the upper end of the movable plate 2 (3) is provided with a movable groove 2 (17), two moving blocks (16), which are both slidably connected to the moving groove two (17), are provided inside the moving groove two (17), and the two moving blocks two (16) and the moving plate one (2) The lower end is fixedly connected, the front end of the moving plate two (3) is fixedly connected with a two-way motor one (4), and the output end of the two-way motor one (4) is fixedly connected with a threaded rod that penetrates the moving plate two (3) and is rotatably connected to the through part. Two (15), the second threaded rod (15) penetrates through the two moving blocks two (16) and is threadedly connected to the penetration part, the positioning device main body (7) is provided with a mounting groove inside, and the inside of the mounting groove is fixedly connected with an electric motor The telescopic rod (6), the output end of the electric telescopic rod (6) is fixedly connected with the lower end of the moving plate two (3).

2 . The positioning device for tumor radiotherapy according to claim 1 , wherein the number of the installation grooves is four, and the upper end surface of the radiotherapy plate ( 1 ) is provided with a limit groove ( 11 ) to limit the Two sliding blocks, both of which are slidably connected with the limiting groove (11), are arranged inside the groove (11).

3. A positioning device for tumor radiotherapy according to claim 2, characterized in that, the upper ends of the two sliding blocks are fixedly connected to the fixed splint (9), and one end of the fixed splint (9) is fixedly connected to a protective rubber pad (9). 10), a rotating handle is provided on the right side of the radiotherapy board (1).

The positioning device for tumor radiotherapy according to claim 3, wherein the left side of the rotating handle is fixedly connected to a bidirectional screw (18) that is rotatably connected to the interior of the radiotherapy plate (1), and the bidirectional screw (18) It penetrates through the two sliding blocks and is threadedly connected with the penetration part.

5 . The positioning device for tumor radiotherapy according to claim 1 , wherein an elastic rubber block is fixedly connected to the upper end of the radiotherapy plate ( 1 ), and a placement cavity is provided inside the positioning device main body ( 7 ). 6 .

6. A positioning device for tumor radiotherapy according to claim 5, characterized in that a signal receiver is fixedly connected inside the placement cavity, and a bluetooth receiving lamp ( 8).

7 . The positioning device for tumor radiotherapy according to claim 6 , wherein a main power source is fixedly connected to the inside of the placement cavity, and a processing controller is fixedly connected to the inside of the placement cavity. 8 .

The positioning device for tumor radiotherapy according to claim 1, characterized in that, a universal wheel with a locking function is fixedly connected to the lower end surface of the positioning device main body (7), and the number of universal wheels is eight indivual.