CN215136110U

CN215136110U - Tumor radiotherapy frame

Info

Publication number: CN215136110U
Application number: CN202120442508.2U
Authority: CN
Inventors: 赵继国; 张建光; 魏立钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-14
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a tumor radiotherapy frame, which relates to the technical field of medical appliances and comprises a movable roller, an arc-shaped treatment frame and a slope-shaped backrest, wherein the outer wall of the top part of the movable roller is fixedly connected with a fixed support post, the outer wall of one side of the fixed support post is movably connected with a rotary adjusting button, the outer wall of the fixed support post is sleeved with a fixed support cylinder, the inner wall of one side of the fixed support cylinder is fixedly connected with a buffer spring, the outer wall of the top part of the fixed support cylinder is fixedly connected with a support bottom plate, the outer wall of the top part of the support bottom plate is fixedly connected with the arc-shaped treatment frame, the utility model moves an adjusting rod connected with the adjusting button by rotating the adjusting button, extrudes the spring connected with the adjusting rod by moving, and moves the fixed support cylinder upwards by extrusion, so that the height of the device is adjusted, thereby increasing the flexibility of the device, the convenience of subsequent work is greatly facilitated, and the working efficiency of workers is increased.

Description

Tumor radiotherapy frame

Technical Field

The utility model relates to the field of medical appliances, in particular to a tumor radiotherapy frame.

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 prominent, and the radiotherapy has become one of the main means for treating malignant tumors. Radiation therapy has been in the history for decades, but has progressed faster. With the help of the development of the CT imaging technology and the computer technology, the current radiotherapy technology is developed from two-dimensional radiotherapy to three-dimensional radiotherapy and four-dimensional radiotherapy technology, the radiotherapy dose distribution is also developed from point dose to volume dose distribution, and the dose intensity adjustment in the volume dose distribution is realized. Current mainstream radiotherapy techniques include Stereotactic Radiotherapy (SRT) and Stereotactic Radiosurgery (SRS). The efficacy of radiation therapy depends on the sensitivity of the radiation, and the degree to which different tissues and organs, as well as various tumor tissues, respond differently after exposure to radiation. Radiosensitivity is related to the proliferative cycle and pathological grade of tumor cells, i.e., actively proliferating cells are more sensitive than non-proliferating cells, with higher cell differentiation giving lower radiosensitivity and vice versa. In addition, the oxygen content of tumor cells directly affects the radiosensitivity, for example, the early stage tumor has small volume and good blood circulation, the treatment effect is good when the number of hypoxic cells is small, the late stage tumor has large volume and poor blood circulation in the tumor, and even if the center has necrosis, the radiosensitivity is low; squamous carcinoma growing in local area has better blood circulation and higher sensitivity than tumor in buttocks and limbs; local combined infection of tumor, poor blood circulation (more hypoxic cells), and decreased radiosensitivity. Therefore, keeping the irradiated part clean and preventing infection and necrosis are important conditions for improving the sensitivity of radiotherapy.

But traditional tumour radiotherapy frame is because simple structure, the function is single, because the staff need radiate patient's position alone when carrying out radiotherapy to the patient, because the device does not have protective structure, consequently cause the injury to patient's other parts easily when the treatment, thereby cause patient's secondary infection, simultaneously because the treatment demand needs to remove the device, because the heaviness of device, consequently make the staff very difficult autonomic remove the device, thereby staff's labour has been increased, and then staff's work efficiency has been reduced.

Accordingly, one skilled in the art provides a tumor radiotherapy gantry to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tumor radiotherapy frame, propose traditional tumor radiotherapy frame because simple structure in order to solve above-mentioned background art, the function is single, because the staff need radiate patient's position alone when carrying out radiotherapy to the patient, because the device does not have protective structure, consequently cause the injury to other parts of patient easily when the treatment, thereby cause patient's secondary infection, simultaneously because the treatment demand need remove the device, because the heaviness of device, consequently, make the staff hardly move the device by oneself, thereby staff's labour has been increased, and then staff's work efficiency's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme:

a tumor radiotherapy frame comprises a movable roller, an arc-shaped treatment frame and a slope-shaped backrest, wherein the top outer wall of the movable roller is fixedly connected with a fixed support column, the outer wall of one side of the fixed support column is movably connected with a rotary adjusting button, the outer wall of the fixed support column is sleeved with a fixed support cylinder, the inner wall of one side of the fixed support cylinder is fixedly connected with a buffer spring, the outer wall of the top of the fixed support cylinder is fixedly connected with a support bottom plate, the top outer wall of the support bottom plate is fixedly connected with the arc-shaped treatment frame, the inner wall of the bottom of the arc-shaped treatment frame is fixedly connected with a fixed chute A, the outer wall of the top of the fixed chute A is movably connected with an elastic sponge cushion, the inner wall of one side of the arc-shaped treatment frame is fixedly connected with a foot placing groove, the outer wall of one side of the arc-shaped treatment frame is movably connected with a rotary wheel, and the outer wall of one side of the arc-shaped treatment frame is fixedly connected with a protective fence, one side outer wall fixedly connected with slope type back of arc treatment frame, one side outer wall swing joint of slope type back has the hydraulic support pole, one side outer wall fixedly connected with antiskid chassis of hydraulic support pole, slope type back one side outer wall is inlayed and is had fixed spout B, the top outer wall swing joint of fixed spout B has the fixed block, one side outer wall swing joint of fixed block has the rotation telescopic link, the one end fixedly connected with semicircle protection casing of rotation telescopic link, the one end swing joint of rotation telescopic link has the turning ball, one side outer wall of semicircle protection casing is inlayed and is had the observation window.

As a preferred embodiment of the present invention: the quantity of removal gyro wheel has four, and one side outer wall of four removal gyro wheels all is equipped with the brake braking board, and the equal fixedly connected with fixed stay of one side outer wall of four removal gyro wheels, and the shape of fixed stay is "T" type.

As a preferred embodiment of the present invention: the quantity of the fixed pillars is four, one inner wall of each of the four fixed pillars is movably connected with an adjusting rod, one outer wall of each of the four adjusting rods is movably connected with a rotary adjusting button, and the outer wall of the top of each of the four adjusting rods is movably connected with a buffer spring

As a preferred embodiment of the present invention: the quantity of a fixed stay section of thick bamboo has four, and the equal fixedly connected with supporting baseplate of the top outer wall of four fixed stay sections of thick bamboos, and the quantity of fixed spout A and fixed spout B all has two, and the bottom outer wall on anti-skidding chassis is equipped with anti-skidding bump.

As a preferred embodiment of the present invention: the outer wall swing joint of one side of swiveling wheel has rubber frame, and one side inner wall fixedly connected with elasticity foam-rubber cushion of rubber frame, one side outer wall of rubber frame are equipped with fixed cover, and fixed cover is located the central point of one side outer wall of slope type back and puts.

As a preferred embodiment of the present invention: the outer wall of one side of slope type back is equipped with rotates the wheel, and the inner wall of fixed spout B is equipped with two pulleys, and the outer wall fixedly connected with fixed block of one side of two pulleys, one side outer wall of semicircle protection casing are equipped with rubber protection strip.

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

the utility model relates to a tumor radiotherapy frame, which is provided with a rotary adjusting button and a semicircular protective cover, one side outer wall of the rotary adjusting button is movably connected with an adjusting rod, the number of the adjusting rod is four, one side outer wall of the four moving rods is movably connected with a buffer spring, the outer walls of the four buffer springs are sleeved with fixed supporting cylinders, the inner walls of the four fixed supporting cylinders are sleeved with fixed supporting columns, the number of the fixed supporting columns is four, the shape of the four fixed supporting columns is T-shaped, the outer walls of one sides of the four fixed supporting columns are fixedly connected with moving rollers, the number of the moving rollers is four, one side outer walls of the four moving rollers are all provided with brake plates, one side outer wall of the semicircular protective cover is provided with rubber protective strips, one side outer wall of the semicircular protective cover is movably connected with a rotary telescopic rod, one end of the rotary telescopic rod is sleeved with a rotary ball, the adjusting rod connected with the rotary adjusting button is moved by rotating the adjusting button, the spring connected with the movable support is extruded by moving, the fixed support cylinder is moved upwards by extrusion, and then the height of the device is adjusted, so that the flexibility of the device is increased, convenience in subsequent work is greatly facilitated, and the working efficiency of workers is increased.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of a radiation therapy gantry for treating tumors;

FIG. 2 is a schematic view of the top of a tumor radiotherapy gantry;

FIG. 3 is a schematic diagram of a medial side of a tumor radiation treatment gantry;

fig. 4 is a schematic perspective view of a semicircular shield in a tumor radiotherapy rack.

In the figure: 1. moving the roller; 2. rotating the adjusting button; 3. a fixed support cylinder; 4. a foot placement groove; 5. a buffer spring; 6. an arc-shaped treatment frame; 7. an elastic sponge cushion; 8. a rotating wheel; 9. rotating the ball; 10. a support base plate; 11. an observation window; 12. a semicircular protective cover; 13. rotating the telescopic rod; 14. fixing a strut; 15. a fixed block; 16. a fixed chute A; 17. a slope-shaped backrest; 18. a hydraulic support rod; 19. an anti-skid chassis; 20. protecting the fence; 21. and a fixed chute B.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, a tumor radiotherapy frame, including removing gyro wheel 1, arc treatment frame 6 and slope type back 17, remove gyro wheel 1's top outer wall fixedly connected with fixed stay 14, one side outer wall swing joint of fixed stay 14 has rotation regulation button 2, a fixed stay section of thick bamboo 3 has been cup jointed to fixed stay 14's outer wall, one side inner wall fixedly connected with buffer spring 5 of a fixed stay section of

thick bamboo

3, 3 top outer wall fixedly connected with supporting baseplate 10 of a fixed stay section of thick bamboo, supporting baseplate 10's top outer wall fixedly connected with arc treatment frame 6, fixed stay 14 who makes it be connected with through removing gyro wheel 1 obtains the removal, make whole device obtain the removal through the removal, and then increased the flexibility of device, thereby staff's work efficiency has been improved. The fixed spout A16 of bottom inner wall fixedly connected with of arc treatment frame 6, the top outer wall swing joint of fixed spout A16 has elasticity foam-rubber cushion 7, one side inner wall fixedly connected with foot standing groove 4 of arc treatment frame 6, one side outer wall swing joint of arc treatment frame 6 has swiveling wheel 8, one side outer wall fixedly connected with rail guard 20 of arc treatment frame 6, one side outer wall fixedly connected with slope type back 17 of arc treatment frame 6, the rubber frame who makes it be connected through arc treatment frame 6 obtains fixedly, make elasticity foam-rubber cushion 7 obtain fixedly through fixed connection, thereby greatly increased patient's travelling comfort. One side outer wall swing joint of slope type back 17 has hydraulic support pole 18, one side outer wall fixedly connected with antiskid chassis 19 of hydraulic support pole 18, slope type back 17 one side outer wall is inlayed and is had fixed spout B21, fixed spout B21's top outer wall swing joint has fixed block 15, one side outer wall swing joint of fixed block 15 has rotation telescopic link 13, the one end fixedly connected with semicircle protection casing 12 of rotation telescopic link 13, the one end swing joint of rotation telescopic link 13 has rolling ball 9, one side outer wall of semicircle protection casing 12 is inlayed and is had observation window 11. The leg and foot are inconvenient for the patient through the slope type backrest 17, and the comfort is improved through the placement of the backrest first, so that the convenience is improved for the subsequent lying.

Referring to fig. 1, 2 and 4 in the present embodiment, the number of the movable rollers 1 is four, the outer wall of one side of each of the four movable rollers 1 is provided with a brake plate, the outer wall of one side of each of the four movable rollers 1 is fixedly connected with a fixed support 14, and the fixed support 14 is shaped like a "T". The flexibility of the device is increased by moving the roller 1. The quantity of the fixed pillars 14 has four, and the equal swing joint of one side inner wall of four fixed pillars 14 has the regulation pole, and the equal swing joint of one side outer wall of four regulation poles has rotatory adjusting knob 2, and the top outer wall swing joint of four regulation poles has buffer spring 5. The fixed support cylinder 3 is sleeved by the fixed support column 14, and the height of the device is adjusted by the sleeving. The number of the fixed supporting cylinders 3 is four, the top outer walls of the four fixed supporting cylinders 3 are fixedly connected with the supporting bottom plate 10, the number of the fixed sliding grooves A16 and the number of the fixed sliding grooves B21 are two, and the bottom outer wall of the anti-skidding chassis 19 is provided with anti-skidding convex points. The stability of the support cylinder 3 is increased by fixing it. The outer wall of one side of the rotating wheel 8 is movably connected with a rubber frame, the inner wall of one side of the rubber frame is fixedly connected with an elastic sponge cushion 7, the outer wall of one side of the rubber frame is provided with a fixing sleeve, and the fixing sleeve is positioned at the center of the outer wall of one side of the slope-shaped backrest 17. The elastic sponge pad 7 is moved by the rotation wheel 8, thereby facilitating the subsequent lying of the patient. The outer wall of one side of slope type back 17 is equipped with rotates the wheel, and the inner wall of fixed spout B21 is equipped with two pulleys, and the outer wall fixedly connected with fixed block 15 of one side of two pulleys, the outer wall of one side of half protection casing 12 is equipped with rubber protection strip. The leg and foot are inconvenient for the patient through the slope type backrest 17, and the comfort is improved through the placement of the backrest first, so that the convenience is improved for the subsequent lying.

It should be noted that the utility model relates to a tumor radiotherapy frame, include: 1. moving the roller; 2. rotating the adjusting button; 3. a fixed support cylinder; 4. a foot placement groove; 5. a buffer spring; 6. an arc-shaped treatment frame; 7. an elastic sponge cushion; 8. a rotating wheel; 9. rotating the ball; 10. a support base plate; 11. an observation window; 12. a semicircular protective cover; 13. rotating the telescopic rod; 14. fixing a strut; 15. a fixed block; 16. a fixed chute A; 17. a slope-shaped backrest; 18. a hydraulic support rod; 19. an anti-skid chassis; 20. protecting the fence; 21. the fixed chute B is a universal standard component or a component known to those skilled in the art, and the structure and principle of the fixed chute B can be known to those skilled in the art through technical manuals or through routine experiments.

The utility model discloses a theory of operation is: the device is moved by the movable roller 1, the device is moved to the position required by a patient, the movable roller 1 is fixed by a brake plate after the movement, the whole device is fixed by the fixing of the movable roller 1, then the fracture of the patient passing through the outer wall of one side of the arc-shaped treatment frame 6 is seated on the outer wall of the top of the elastic sponge cushion 7, the back of the patient leans against the outer wall of one side of the slope-shaped backrest 17, a hydraulic support rod 18 is expanded by a worker, an anti-skid chassis 19 connected with the hydraulic support rod is contacted with the ground by the expansion, then the worker rotates by the rotating wheel 8, the rubber frame connected with the hydraulic support rod is slowly moved out from one side of the slope-shaped backrest 17 by the rotation, the elastic sponge cushion 7 is driven to move by the movement, the patient to be examined slowly lies down by the movement of the elastic sponge cushion 7, the rotation of the rotating wheel 8 is stopped when the position of the foot of the patient is aligned with the foot placing groove 4, the staff removes fixed block 15 at fixed spout B21's inner wall according to the position of radiation afterwards, adjusts the angle of rotating telescopic link 13 in proper order after the removal, and the regulation through the angle makes half protection casing 12 protect the position that the patient need not the treatment, and then has increased the universality that the device used, simultaneously greatly increased staff's work efficiency.

The above-mentioned, 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. A tumor radiotherapy frame comprises a movable roller (1), an arc-shaped therapy frame (6) and a slope-shaped backrest (17), and is characterized in that a fixed support column (14) is fixedly connected to the outer wall of the top of the movable roller (1), a rotary adjusting button (2) is movably connected to the outer wall of one side of the fixed support column (14), a fixed support cylinder (3) is sleeved on the outer wall of the fixed support column (14), a buffer spring (5) is fixedly connected to the inner wall of one side of the fixed support cylinder (3), a support bottom plate (10) is fixedly connected to the outer wall of the top of the fixed support cylinder (3), the arc-shaped therapy frame (6) is fixedly connected to the outer wall of the top of the support bottom plate (10), a fixed chute A (16) is fixedly connected to the inner wall of the bottom of the arc-shaped therapy frame (6), and an elastic sponge cushion (7) is movably connected to the outer wall of the top of the fixed chute A (16), the arc treatment rack is characterized in that a foot placing groove (4) is fixedly connected to the inner wall of one side of the arc treatment rack (6), a rotating wheel (8) is movably connected to the outer wall of one side of the arc treatment rack (6), a protective guard (20) is fixedly connected to the outer wall of one side of the arc treatment rack (6), a slope type backrest (17) is fixedly connected to the outer wall of one side of the arc treatment rack (6), a hydraulic support rod (18) is movably connected to the outer wall of one side of the slope type backrest (17), an anti-skidding chassis (19) is fixedly connected to the outer wall of one side of the hydraulic support rod (18), a fixed sliding groove B (21) is embedded to the outer wall of one side of the slope type backrest (17), a fixed block (15) is movably connected to the outer wall of the top of the fixed sliding groove B (21), a rotating telescopic rod (13) is movably connected to the outer wall of one side of the fixed block (15), and a semicircular protective cover (12) is fixedly connected to one end of the rotating telescopic rod (13), one end of the rotating telescopic rod (13) is movably connected with a rotating ball (9), and an observation window (11) is embedded in the outer wall of one side of the semicircular protective cover (12).

2. The tumor radiotherapy rack according to claim 1, wherein the number of the movable rollers (1) is four, one outer wall of each of the four movable rollers (1) is provided with a brake plate, one outer wall of each of the four movable rollers (1) is fixedly connected with a fixed support (14), and the fixed support (14) is in a T shape.

3. The tumor radiotherapy rack according to claim 1, wherein the number of the fixed pillars (14) is four, the inner walls of one side of the four fixed pillars (14) are movably connected with adjusting rods, the outer walls of one side of the four adjusting rods are movably connected with the rotary adjusting buttons (2), and the outer walls of the tops of the four adjusting rods are movably connected with the buffer springs (5).

4. The tumor radiotherapy rack according to claim 1, wherein the number of the fixed supporting cylinders (3) is four, the supporting bottom plate (10) is fixedly connected to the top outer walls of the four fixed supporting cylinders (3), the number of the fixed sliding chutes A (16) and the number of the fixed sliding chutes B (21) are two, and the bottom outer walls of the anti-skid chassis (19) are provided with anti-skid convex points.

5. The tumor radiotherapy rack according to claim 1, wherein the rotating wheel (8) is movably connected with a rubber frame on one side of the outer wall, an elastic sponge cushion (7) is fixedly connected with the inner wall of the rubber frame on one side, and a fixing sleeve is arranged on the outer wall of the rubber frame on one side and is positioned at the center of the outer wall of the slope type backrest (17).

6. The tumor radiotherapy rack according to claim 1, wherein the outer wall of one side of the slope-shaped backrest (17) is provided with a rotating wheel, the inner wall of the fixed chute B (21) is provided with two pulleys, the outer wall of one side of the two pulleys is fixedly connected with a fixed block (15), and the outer wall of one side of the semicircular protective cover (12) is provided with a rubber protective strip.