CN211132755U - A multi-degree-of-freedom tumor radiotherapy bed - Google Patents

Abstract

The utility model discloses a multi-degree-of-freedom tumor radiation therapy bed, which comprises a bed board, a support rod and a base. The top of the support rod is provided with a rolling ball, the rolling ball is located at the center of the lower end surface of the bed board, and the support rod is vertically fixed on the Above the base; the outer circumference of the support rod is evenly provided with a number of angle adjustment parts, and the angle adjustment parts include a cylinder arranged in the base, the piston rod of the cylinder is connected with a support, and there are two uprights above the support There is a roller between the columns. In the multi-degree-of-freedom tumor radiation therapy couch, multiple angle adjustment components can realize automatic angle adjustment of the bed board, and at the same time cooperate with the top board, the first fixed board, the second fixed board and the crotch support board. It can be distributed according to the physiology of the human body, so that the patient can be effectively supported, and the position can be kept fixed during the radiotherapy process, thereby improving the practicability of the device. The utility model has a reasonable design and is suitable for popularization and use.

Description

A multi-degree-of-freedom tumor radiotherapy bed

technical field

The utility model relates to the technical field of radiotherapy couch, in particular to a multi-degree-of-freedom tumor radiotherapy couch.

Background technique

Radiation therapy is the use of one or more ionizing radiation to treat malignant tumors and some benign diseases. The method of radiation therapy is ionizing radiation; the most commonly used direct ionizing particles in radiotherapy are electrons, and the most commonly used indirect ionizing particles are photons. ; The energy range of X-radiation used in radiotherapy is 1-25MV. At present, in the medical treatment of tumors, radiation therapy is an effective treatment method. When the oncology department of the hospital performs radiotherapy on tumor patients, most of the patients are placed on the radiotherapy bed, and the head radioscope is adjusted to perform tumor radiation therapy on a certain part.

According to the patent number: CN201720240314-a multi-degree-of-freedom tumor radiation therapy bed, hereinafter collectively referred to as the reference patent, in the reference patent, the angle of the bed board can be rotated, or it is because the patient's position shift during the rotation process, or the nursing staff is required to be on the side Although it can be protected by a protective cover for support, etc., after radiotherapy, there will still be residual radiation in the treatment room, which will still have a certain impact on the nursing staff.

Utility model content

In order to overcome the above deficiencies, the utility model provides a multi-degree-of-freedom tumor radiation therapy bed.

The utility model realizes the above-mentioned purpose through the following technical solutions:

A multi-degree-of-freedom tumor radiation therapy couch comprises a bed board, a support rod and a base, the top of the support rod is provided with a rolling ball, the rolling ball is located at the center of the lower end surface of the bed board, and the support rod is vertically fixed above the base;

The outer circumference of the support rod is evenly provided with a number of angle adjustment parts, the angle adjustment parts include a cylinder arranged in the base, the piston rod of the cylinder is driven and connected with a support, the upper part of the support is provided with two uprights, the uprights There is a roller between them, and the roller is coaxially provided with a roller, the roller is located on the lower end face of the bed board, and the center axis of the roller intersects with the vertical center line of the bed board;

The upper end surface of the bed board is provided with a top board for holding the patient's head, and two first fixing boards for hand-holding are provided below the top board, and the two first fixing boards are located on both sides of the top board. There is also a crotch support plate below, the crotch support plate is located below the first fixing plate, and two second fixing plates for foot support are arranged below the crotch support plate, and the two second fixing plates are located at the crotch support sides of the board.

In the multi-degree-of-freedom tumor radiotherapy couch, the bed board is set on the base through the support rod, the cylinder controls the lifting and lowering of the bearing through the piston rod, the bearing can control the lifting and lowering of the two uprights at the same time, and the roller can control the corresponding roller on the bed board. The lower end face moves, and the angle of the bed board can be automatically changed at this time. When the angle of the bed plate changes, the top plate, the first fixed plate, the second fixed plate and the crotch support plate can be distributed according to the body shape, so as to effectively support the patient and keep the position fixed during the radiotherapy process. Thus, the practicability of the device is improved.

Preferably, the number of the angle adjustment components is eight.

Preferably, a circle of baffles are provided on the outer periphery of the upper end of the bed to protect the patient from falling.

Preferably, the lower end surfaces of the top plate, the first fixing plate, the crotch support plate and the second fixing plate are all provided with a stud, and the top plate, the first fixing plate, the crotch support plate and the second fixing plate are all threaded The column is threadedly connected with the bed plate, and the top plate, the first fixing plate, the crotch support plate and the second fixing plate can be flexibly replaced.

Preferably, a groove is provided at the center of the lower end surface of the bed board, and the rolling ball is located in the groove.

The beneficial effects of the utility model are: in the multi-degree-of-freedom tumor radiation therapy couch, a plurality of angle adjustment components can realize automatic angle adjustment of the bed board, and at the same time cooperate with the top board, the first fixed board, the second fixed board and the crotch support board according to the The ergonomic distribution is carried out, so that the patient can be effectively supported, so that the position can be kept fixed during the radiotherapy process, thereby improving the practicability of the device.

Description of drawings

The present invention will be described by way of example and with reference to the accompanying drawings, wherein:

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation of the base and the angle adjustment part of the present utility model;

FIG. 3 is a schematic view of the structure of the bed board of the present invention.

In the picture: 1. Bed board, 2. Support rod, 3. Roller ball, 4. Base, 5. Roller, 6. Roller, 7. Upright column, 8. Support, 9. Baffle plate, 10. Top plate, 11. The first fixing plate, 12. The second fixing plate, 13. The crotch support plate.

Detailed ways

The present utility model will now be described in further detail in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

As shown in FIGS. 1-3 , a multi-degree-of-freedom tumor radiation therapy couch includes a bed board 1 , a support rod 2 and a base 4 . The top of the support rod 2 is provided with a rolling ball 3 , and the rolling ball 3 is located under the bed board 1 . At the center of the end face, the support rod 2 is vertically fixed above the base 4;

The outer circumference of the support rod 2 is evenly provided with a number of angle adjustment components. The angle adjustment components include a cylinder arranged in the base 4, and a support 8 is connected to the piston rod of the cylinder. The upper part of the support 8 is provided with two Root column 7, a roller 6 is provided between the columns 7, the roller 6 is coaxially provided with a roller 5, the roller 5 is located on the lower end face of the bed plate 1, and the central axis of the roller 5 intersects with the vertical center line of the bed plate 1;

The upper end surface of the bed board 1 is provided with a top board 10 for holding the patient's head, and two first fixing boards 11 for hand-holding are provided below the top board 10, and the two first fixing boards 11 are located on the top board 10. There is also a crotch support plate 13 below the top plate 10, the crotch support plate 13 is located below the first fixing plate 11, and two second fixing plates for foot support are provided below the crotch support plate 13 12. Two second fixing plates 12 are located on both sides of the crotch support plate 13.

In this multi-degree-of-freedom tumor radiotherapy couch, the bed board 1 is set on the base 4 through the support rod 2, the cylinder controls the support 8 to rise and fall through the piston rod, the support 8 can control the two uprights 7 to rise and fall at the same time, and the roller 6 can The corresponding rollers 5 are controlled to move on the lower end surface of the bed board 1 , and at this time, the angle of the bed board 1 can be automatically changed. When the angle of the bed board 1 changes, the top board 10 , the first fixing board 11 , the second fixing board 12 and the crotch support board 13 can be distributed according to the body physiology, so that the patient can be effectively supported, so that in the process of radiotherapy The middle keeps the position fixed, thereby improving the practicability of the device.

In this embodiment, the number of the angle adjustment components is eight.

In this embodiment, the outer periphery of the upper end surface of the bed board 1 is provided with a circle of baffles 9 to protect the patient from falling.

In this embodiment, a stud is provided on the lower end surfaces of the top plate 10, the first fixing plate 11, the crotch support plate 13 and the second fixing plate 12. The top plate 10, the first fixing plate 11, the crotch support plate 13 and the second fixing plate 12 are both threadedly connected to the bed plate 1 through studs, so that the top plate 10 , the first fixing plate 11 , the crotch support plate 13 and the second fixing plate 12 can be flexibly replaced.

In this embodiment, a groove is provided at the center of the lower end surface of the bed board 1, and the rolling ball 3 is located in the groove.

The above is inspired by the present invention, and through the above description, the relevant staff can make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present utility model is not limited to the content in the description, and its technical scope must be determined according to the scope of the claims.

Claims (5)

1. a multi-degree-of-freedom tumor radiation therapy bed is characterized in that: comprising a bed board, a support rod and a base, the top of the support rod is provided with a rolling ball, the rolling ball is located at the center of the lower end face of the bed board, and the support rod is vertically fixed above the base; The outer circumference of the support rod is evenly provided with a number of angle adjustment parts, the angle adjustment parts include a cylinder arranged in the base, the piston rod of the cylinder is driven and connected with a support, the upper part of the support is provided with two uprights, the uprights There is a roller between them, and the roller is coaxially provided with a roller, the roller is located on the lower end face of the bed board, and the center axis of the roller intersects with the vertical center line of the bed board; The upper end surface of the bed board is provided with a top board for holding the patient's head, and two first fixing boards for hand-holding are provided below the top board, and the two first fixing boards are located on both sides of the top board. There is also a crotch support plate below, the crotch support plate is located below the first fixing plate, and two second fixing plates for foot support are arranged below the crotch support plate, and the two second fixing plates are located at the crotch support sides of the board. 2 . The multi-degree-of-freedom tumor radiation therapy couch according to claim 1 , wherein the number of the angle adjustment components is eight. 3 . 3 . The multi-degree-of-freedom tumor radiation therapy couch according to claim 1 , wherein a circle of baffles is provided on the outer periphery of the end surface of the couch. 4 . 4 . The multi-degree-of-freedom tumor radiation therapy couch according to claim 1 , wherein the top plate, the first fixing plate, the crotch support plate and the lower end surface of the second fixing plate are all provided with a stud, and the top plate , The first fixed plate, the crotch support plate and the second fixed plate are all screwed with the bed plate through studs. 5 . The multi-degree-of-freedom tumor radiation therapy couch according to claim 1 , wherein a groove is provided at the center of the lower end surface of the bed board, and the rolling ball is located in the groove. 6 .

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