CN110772721B - Rotary radiotherapy table for tumor radiotherapy equipment - Google Patents
Rotary radiotherapy table for tumor radiotherapy equipment Download PDFInfo
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- CN110772721B CN110772721B CN201911070443.7A CN201911070443A CN110772721B CN 110772721 B CN110772721 B CN 110772721B CN 201911070443 A CN201911070443 A CN 201911070443A CN 110772721 B CN110772721 B CN 110772721B
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- radiotherapy
- air bag
- annular air
- inner frame
- sliding
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
Abstract
The invention discloses a rotatable radiotherapy table for tumor radiotherapy equipment, which comprises a radiotherapy machine and a radiotherapy table arranged on one side of the radiotherapy machine, wherein the radiotherapy table is sequentially provided with a base, a sliding inner frame and a rotating bed from outside to inside, a guide groove is formed in the base, two groups of sliding grooves are symmetrically formed in the inner wall of the guide groove, connecting rods are arranged in the sliding grooves, pulleys are arranged on two sides of each connecting rod, the outer ends of the connecting rods are fixedly connected with the sliding inner frame, the pulleys are arranged in the sliding grooves in a sliding manner, a hydraulic cylinder is arranged at one end of the guide groove, the power output end of the hydraulic cylinder is connected with the sliding inner frame, and a driving motor is arranged at one. The treatment table capable of being turned and adjusted according to needs is designed, the patient can be subjected to turning treatment according to the treatment needs in the radiation treatment process, the operation steps are simplified, the working efficiency is greatly improved, and the treatment table is simple in structure and convenient to operate and use.
Description
Technical Field
The invention relates to the technical field of tumor radiotherapy equipment, in particular to a rotatable radiotherapy table for tumor radiotherapy equipment.
Background
Tumor radiotherapy is a local treatment for tumors using radiation. The radiation includes 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 therapeutic machines or accelerators. About 70% of cancer patients require radiation therapy in the course of cancer treatment, and about 40% of cancers can be cured by radiation therapy. The role and position of radiotherapy in tumor treatment are increasingly highlighted, and the radiotherapy of tumors is one of the main means for treating malignant tumors, and the radiotherapy of tumors generally needs to be carried out through a special treatment machine, and a patient lies on a special treatment table and is conveyed into the treatment machine for push treatment.
However, the conventional treatment machine has the following problems in the course of performing radiotherapy: (1) when a patient lies on a special treatment table for radiotherapy, when the treatment table sends the patient to a therapy machine for therapy, rays cannot pass through the treatment table to carry out multidirectional therapy on the patient due to the influence of the treatment table below, so that when the patient needs to carry out whole-body therapy, the position of the body needs to be adjusted for a plurality of times and then the patient enters the therapy machine for therapy, and the operation is complex; (2) the existing mode of fixing the body mainly comprises support fixing or gauze fixing in the radiation treatment process, the radiation is blocked easily by the support fixing mode, and the patient feels uncomfortable and is poor in comfort easily by the gauze fixing mode. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
The invention aims to provide a rotary radiotherapy table for tumor radiotherapy equipment, which solves the problems in the background art and meets the actual use requirements.
In order to achieve the purpose, the invention provides the following technical scheme: a rotary radiotherapy table for tumor radiotherapy equipment comprises a radiotherapy machine and a radiotherapy table arranged on one side of the radiotherapy machine, the radiotherapy table is sequentially provided with a base, a sliding inner frame and a rotating bed from outside to inside, a guide groove is arranged in the base, two groups of sliding grooves are symmetrically arranged on the inner wall of the guide groove, connecting rods are arranged in the sliding grooves, pulleys are arranged on two sides of the connecting rod, the outer ends of the connecting rod are fixedly connected with the sliding inner frame, the pulleys are arranged in the sliding grooves in a sliding manner, one end of the guide groove is provided with a hydraulic cylinder, the power output end of the hydraulic cylinder is connected with the sliding inner frame, one end of the sliding inner frame is provided with a driving motor, the power output end of the driving motor is connected with one end of the rotating bed, the other end of the rotating bed is provided with a rotating rod which is rotatably connected with the inner wall of the sliding inner frame;
the rotating bed comprises an outer frame and a nylon separation net fixed in the outer frame, wherein a plurality of groups of positioning holes are uniformly formed in two sides of the outer frame, and three groups of inflatable fixing rings are uniformly arranged in the nylon separation net;
the inflatable fixing ring comprises an annular air bag and clamping plates fixed on two sides of the annular air bag, a through groove matched with the positioning hole is formed in each clamping plate, a limiting bolt is arranged between each through groove and the positioning hole, one side of the annular air bag is communicated with an air conveying pipe, a valve is arranged on each air conveying pipe, the outer end of each air conveying pipe is communicated with a main pipe, an air pump is arranged at the outer end of each main pipe, and the air inlet end of each air pump is connected with the corresponding main pipe;
the hydraulic cylinder, the driving motor and the air pump are all electrically connected with a switch button.
In a preferred embodiment of the present invention, the nylon separation net is interwoven in a net structure, and the nylon separation net is made of a nylon material.
As a preferred embodiment of the present invention, the size of the annular bladder located at the middle portion is larger than the size of the annular bladders located at both ends.
As a preferred embodiment of the present invention, the annular airbag is formed by bending a strip-shaped airbag in an annular shape, and two ends of the annular airbag are fixedly connected by a fastening tape.
As a preferred embodiment of the invention, a plurality of groups of binding bands are arranged at the bottom of the annular air bag, the binding bands are wound on the annular air bag, and the lower ends of the binding bands are fixedly connected with the nylon separation net through fastening tapes.
As a preferred embodiment of the invention, the main pipe is positioned at the left side of the nylon separation net and is fixed on the nylon separation net through a plurality of groups of binding bands.
In a preferred embodiment of the present invention, the outer frame has a smaller dimension than the inner sliding frame, and the width of the outer frame is smaller than the depth of the guide groove.
Compared with the prior art, the invention has the following beneficial effects:
1. the treatment table capable of being turned and adjusted according to needs is designed in the scheme, the patient can be subjected to turning treatment according to the treatment needs in the radiotherapy process, the operation steps are simplified, the working efficiency is greatly improved, and the treatment table is simple in structure and convenient to operate and use.
2. The body part of the patient can be fixed by adopting an inflation mode, and the comfort of the patient in the use process can be improved by adopting the fixing mode of the annular air bag.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is an overall top view block diagram of the present invention;
FIG. 3 is a view of the connection structure of the sliding inner frame and the rotating bed according to the present invention;
FIG. 4 is a view showing the construction of the annular bladder according to the present invention.
In the figure, the device comprises a radiotherapy machine 1, a radiotherapy table 2, a base 3, a sliding inner frame 4, a rotating bed 5, a guide groove 6, a sliding groove 7, a connecting rod 8, a pulley 9, a hydraulic cylinder 10, a driving motor 11, a rotating rod 12, an outer frame 13, a nylon separation net 14, a positioning hole 15, an inflatable fixing ring 16, an annular air bag 17, a clamping plate 18, a penetrating groove 19, a limiting bolt 20, a gas delivery pipe 21, a valve 22, a main pipe 23, an air pump 24, a switch button 25 and a binding belt 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a rotary radiotherapy table for tumor radiotherapy equipment comprises a radiotherapy machine 1 and a radiotherapy table 2 arranged on one side of the radiotherapy machine 1, wherein the radiotherapy table 2 is sequentially provided with a base 3 from outside to inside, the bed comprises a sliding inner frame 4 and a rotating bed 5, wherein a guide groove 6 is formed in a base 3, two groups of sliding grooves 7 are symmetrically formed in the inner wall of each guide groove 6, connecting rods 8 are arranged in the sliding grooves 7, pulleys 9 are arranged on two sides of each connecting rod 8, the outer ends of the connecting rods are fixedly connected with the sliding inner frame 4, the pulleys 9 are arranged in the sliding grooves 7 in a sliding mode, a hydraulic cylinder 10 is arranged at one end of each guide groove 6, the power output end of the hydraulic cylinder 10 is connected with the sliding inner frame 4, a driving motor 11 is arranged at one end of the sliding inner frame 4, the power output end of the driving motor 11 is connected with one end of the rotating bed 5, a rotating rod 12;
the rotating bed 5 comprises an outer frame 13 and a nylon separation net 14 fixed inside the outer frame 13, a plurality of groups of positioning holes 15 are uniformly formed in two sides of the outer frame 13, three groups of inflatable fixing rings 16 are uniformly arranged in the nylon separation net 14, and the net-shaped structure of the nylon separation net 14 does not influence the radiotherapy effect of radioactive rays;
the inflatable fixing ring 16 comprises an annular air bag 17 and clamping plates 18 fixed on two sides of the annular air bag 17, a through groove 19 matched with the positioning hole 15 for use is formed in each clamping plate 18, a limiting bolt 20 is arranged between each through groove 19 and each positioning hole 15, one side of the annular air bag 17 is communicated with an air pipe 21, a valve 22 is mounted on each air pipe 21, the outer end of each air pipe is communicated with a main pipe 23, an air pump 24 is arranged at the outer end of each main pipe 23, the air inlet end of each air pump 24 is connected with the corresponding main pipe 23, and the annular air bag 17;
the hydraulic cylinder 10, the driving motor 11 and the air pump 24 are electrically connected with a switch button 25.
Supplementary note 1: the length scale marks are evenly carved on the two sides of the outer frame 13.
In a further improvement, as shown in fig. 3: the nylon separation net 14 is formed by interweaving a net-shaped structure, the nylon separation net 14 is made of nylon materials, and the strength of the nylon separation net 14 can be improved by adopting the nylon materials.
In a further improvement, as shown in fig. 3: the size of the ring-shaped air bag 17 in the middle is larger than that of the ring-shaped air bags 17 at the two ends, so that the ring-shaped air bag 17 in the middle is conveniently fixed on the chest of the patient and the ring-shaped air bags 17 at the two ends are conveniently fixed on the head and the leg of the patient.
Further improved, as shown in fig. 4: the annular air bag 17 is formed by bending a strip-shaped air bag in an annular shape, and two ends of the annular air bag 17 are fixedly connected through the fastening tapes, so that the annular air bag 17 can be conveniently detached and displaced.
Supplementary note 2: the annular air bag 17 is transparent, and a certain length is reserved on the connected air conveying pipe 21 so as to be convenient for adjusting the position of the annular air bag 17.
Further improved, as shown in fig. 4: the bottom of the annular air bag 17 is provided with a plurality of groups of binding bands 26, the binding bands 26 are wound on the annular air bag 17, the lower ends of the binding bands 26 are fixedly connected with the nylon separation net 14 through fastening tapes, and the purpose of fixing the annular air bag 17 on the nylon separation net 14 through fastening the binding bands 26.
In a further improvement, as shown in fig. 3: the main tube 23 is located on the left side of the nylon spacer mesh 14 and is fixed on the nylon spacer mesh 14 by a plurality of groups of binding bands 26, and the main tube 23 is designed to be matched with the nylon spacer mesh 14 to prevent the main tube 23 from being pressed by a patient.
Specifically, the size of the outer frame 13 is smaller than that of the sliding inner frame 4, and the width of the outer frame 13 is smaller than the depth of the guide groove 6, so that the rotating bed 5 can be conveniently turned in the guide groove 6.
When in use: the invention firstly adjusts the position of the annular air bag 17 according to the height of the patient, respectively locates the three groups of annular air bags 17 at the head, the chest and the leg of the patient according to the length scale lines and the locating holes on the outer frame 13, then fixes the annular air bags through the limiting bolts 20, fastens the binding bands 26 at the bottom of the annular air bags 17 on the nylon separation net 14, then the patient needing radiotherapy lies on the nylon separation net 14, fastens the two ends of the annular air bags 17 to enable the annular air bags 17 to be wound on the body of the patient, the medical staff opens the switch button 25, the air pump 24 works and respectively conveys the air into the three groups of annular air bags 17 through the main pipe 23 to inflate and fix the patient, at the moment, the hydraulic cylinder 10 is opened, the hydraulic cylinder 10 pushes the inner frame 4 to be communicated with the rotating bed 5 to move in the guide groove 6 and move to the radiotherapy machine 1 for radiotherapy, if the body position of a patient needs to be adjusted in the treatment process, medical staff can open the driving motor 11, the driving motor 11 drives the rotating bed 5 to rotate in the sliding inner frame 4, the driving motor 11 is closed when the proper position is reached, the rotating speed and the direction of the driving motor 11 are controlled through the controller, and therefore the purpose of radiotherapy in the rotating process of the patient is achieved through the mode, and the working efficiency is improved.
The product protected by the scheme is put into practical production and application at present, and particularly has certain success in the technical field of tumor radiotherapy equipment, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A radiation therapy platform for a rotatable tumor radiation therapy device comprises a radiation therapy machine (1) and a radiation therapy platform (2) arranged on one side of the radiation therapy machine (1), and is characterized in that: the radiotherapy table (2) is sequentially provided with a base (3), a sliding inner frame (4) and a rotating bed (5) from outside to inside, a guide groove (6) is formed in the base (3), two groups of sliding grooves (7) are symmetrically formed in the inner wall of the guide groove (6), connecting rods (8) are arranged in the sliding grooves (7), pulleys (9) are installed on two sides of each connecting rod (8), the outer end of each connecting rod (8) is fixedly connected with the sliding inner frame (4), the pulleys (9) are slidably arranged in the sliding grooves (7), a hydraulic cylinder (10) is installed at one end of each guide groove (6), the power output end of the hydraulic cylinder (10) is connected with the sliding inner frame (4), a driving motor (11) is installed at one end of the sliding inner frame (4), and the power output end of the driving motor (11) is connected with one end of the rotating bed (5), the other end of the rotating bed (5) is provided with a rotating rod (12), and the rotating rod (12) is rotatably connected with the inner wall of the sliding inner frame (4);
the rotating bed (5) comprises an outer frame (13) and a nylon separation net (14) fixed inside the outer frame (13), wherein a plurality of groups of positioning holes (15) are uniformly formed in two sides of the outer frame (13), and three groups of inflatable fixing rings (16) are uniformly arranged in the nylon separation net (14);
the inflatable fixing ring (16) comprises an annular air bag (17) and clamping plates (18) fixed on two sides of the annular air bag (17), a through groove (19) matched with the positioning hole (15) is formed in each clamping plate (18), a limiting bolt (20) is arranged between each through groove (19) and the corresponding positioning hole (15), one side of each annular air bag (17) is communicated with an air conveying pipe (21), a valve (22) is installed on each air conveying pipe (21), the outer end of each air conveying pipe is communicated with a main pipe (23), an air pump (24) is arranged at the outer end of each main pipe (23), and the air inlet end of each air pump (24) is connected with each main pipe (23);
the hydraulic cylinder (10), the driving motor (11) and the air pump (24) are electrically connected with a switch button (25);
the specification of the annular air bag (17) positioned in the middle is larger than that of the annular air bags (17) at the two ends;
the annular air bag (17) is formed by bending a strip-shaped air bag in an annular shape, and two ends of the annular air bag (17) are fixedly connected through a sticky buckle tape;
a plurality of groups of binding bands (26) are arranged at the bottom of the annular air bag (17), the binding bands (26) are wound on the annular air bag (17), and the lower ends of the binding bands are fixedly connected with the nylon separation net (14) through sticky buckles;
the specification of the outer frame (13) is smaller than that of the sliding inner frame (4), and the width of the outer frame (13) is smaller than the depth of the guide groove (6).
2. A radiation treatment table for a rotatable tumor radiation treatment apparatus according to claim 1, characterized in that: the nylon separation net (14) is formed by interweaving a net-shaped structure, and the nylon separation net (14) is made of a nylon material.
3. A radiation treatment table for a rotatable tumor radiation treatment apparatus according to claim 2, characterized in that: the main pipe (23) is positioned at the left side of the nylon separation net (14) and is fixed on the nylon separation net (14) through a plurality of groups of binding bands (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070443.7A CN110772721B (en) | 2019-11-05 | 2019-11-05 | Rotary radiotherapy table for tumor radiotherapy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070443.7A CN110772721B (en) | 2019-11-05 | 2019-11-05 | Rotary radiotherapy table for tumor radiotherapy equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110772721A CN110772721A (en) | 2020-02-11 |
| CN110772721B true CN110772721B (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911070443.7A Active CN110772721B (en) | 2019-11-05 | 2019-11-05 | Rotary radiotherapy table for tumor radiotherapy equipment |
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| CN110772721A (en) | 2020-02-11 |
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