CN215427018U

CN215427018U - Leg supporting device for tumor radiotherapy

Info

Publication number: CN215427018U
Application number: CN202121568449.XU
Authority: CN
Inventors: 赵前锋
Original assignee: Xiangyang Central Hospital
Current assignee: Xiangyang Central Hospital
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-07
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a leg supporting device for tumor radiotherapy, which comprises a base, two moving seats, a fixed seat, a top plate and a fixed plate, wherein the two moving seats are respectively and movably connected to the left side and the right side of the bottom end of the base through two fixed assemblies, a lifting assembly is arranged at the top end of each moving seat, the fixed seat is arranged at the top end of each lifting assembly, the top plate is fixedly arranged at the top end of each lifting assembly, and the fixed plate is connected to the bottom end of the top plate through a telescopic assembly. This shank strutting arrangement for tumour radiotherapy relates to shank strutting arrangement technical field, has solved shank strutting arrangement and can not be nimble when using adjust the distance between two fixers, leads to the use of equipment dumb to and inconvenient highly adjusting the shank when using, lead to the patient when using the problem of the uncomfortable condition appears easily.

Description

Leg supporting device for tumor radiotherapy

Technical Field

The utility model relates to the technical field of leg supporting devices, in particular to a leg supporting device for tumor radiotherapy.

Background

Tumor radiotherapy is a local treatment method of a leg support device for tumor radiotherapy by utilizing radioactive rays to treat tumors. 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. The current clinical fixing method for radiotherapy of leg tumors is as follows: the patient is put on the treatment bed with the legs closed and extended, and fixed by the thermoplastic film.

The leg supporting device in the prior art cannot flexibly adjust the distance between the two fixing devices when in use, so that the equipment is not flexible to use, the height of the leg is inconvenient to adjust when in use, discomfort of a patient is easy to occur when in use, and the leg supporting device for tumor radiotherapy is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leg supporting device for tumor radiotherapy, which at least solves the problems that the leg supporting device in the prior art cannot flexibly adjust the distance between two fixing devices when in use, so that the device is not flexible to use, and the height of the leg is inconvenient to adjust when in use, so that a patient is easy to feel uncomfortable when in use.

In order to achieve the purpose, the utility model provides the following technical scheme: shank strutting arrangement for tumour radiotherapy, including the base, remove seat, fixing base, roof and fixed plate, two remove the seat respectively through two fixed subassembly swing joint in the bottom left and right sides of base, the top of removing the seat is provided with lifting unit, lifting unit's top is provided with the fixing base, roof fixed mounting is on lifting unit's top, the fixed plate passes through the bottom of telescopic component connection at the roof.

Preferably, each fixed subassembly all includes first rack, the slide, the spliced pole, the lagging, first spring and second rack, first rack fixed mounting is in the inner chamber bottom of base, the top at the base is seted up to the slide, spliced pole fixed mounting is in the bottom of removing the seat, and the inner chamber that runs through the slide extends to the inner chamber of base, the lagging slidable cup joints the outer wall at the spliced pole, first spring cup joints the outer wall at the spliced pole, second rack fixed mounting is in the bottom of spliced pole, and mesh mutually with the second rack.

Preferably, each lifting component is including lifter plate, rotatory section of thick bamboo, screw rod and spacing subassembly, and screw rod fixed mounting is on the top of removing the seat, and rotatory section of thick bamboo spiro union is on the outer wall of screw rod, and the lifter plate passes through the bearing and rotates the top of connecting at rotatory section of thick bamboo, and spacing subassembly fixed mounting is on the top of removing the seat, and runs through the inner chamber of lifter plate and the bottom fixed connection of roof.

Preferably, flexible subassembly is including telescopic link and second spring, and telescopic link fixed mounting is in the bottom of roof, and the top fixed connection of output and fixed plate, and the second spring cup joints the outer wall at the telescopic link.

Preferably, the limiting component is a limiting rod.

Preferably, the outer wall of the rotary cylinder is provided with an anti-slip edge.

Compared with the prior art, the utility model has the beneficial effects that: the leg supporting device for tumor radiotherapy can drive the moving seat through the limiting rod by lifting the top plate upwards, the connecting column and the second rack slide upwards, so that the first spring is compressed, the second rack is separated from the first rack, the moving seat can be slid, the position of the moving seat can be moved, the distance between the two fixing seats can be flexibly adjusted, the top plate is loosened, the second rack can be meshed with the first rack under the elastic force action of the spring, the moving seat, the fixing seats and the like are fixed, through rotating the rotary cylinder, under the action of the thread rotating force of the outer wall of the screw rod, when the rotary cylinder rotates, the rotary cylinder can ascend under the limiting action of the limiting rod, further the height of the fixing seats can be adjusted, the height of the fixing seats can be conveniently adjusted according to different patients, the comfort of the patients during use is increased, through the mutual matching between the telescopic rod and the spring, the fixing plate can stably fix the legs of the patient on the fixing seat.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a right side cross-sectional view of the present invention;

fig. 3 is a partial perspective view of the present invention.

In the figure: 1. the device comprises a base, 2, a moving seat, 3, a fixed seat, 4, a top plate, 5, a fixed plate, 6, a first rack, 7, a slideway, 8, a connecting column, 9, a sleeve plate, 10, a first spring, 11, a second rack, 12, a lifting plate, 13, a rotating cylinder, 14, a screw rod, 15, a limiting rod, 16, a telescopic rod, 17 and a second spring.

Detailed Description

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. 1-2, the present invention provides a technical solution: shank strutting arrangement for tumour radiotherapy, including base 1, remove seat 2, fixing base 3, roof 4 and fixed plate 5, two remove seat 2 respectively through two fixed subassembly swing joint in the bottom left and right sides of base 1, the top of removing seat 2 is provided with lifting unit, lifting unit's top is provided with

fixing base

3, 4 fixed mounting on lifting unit's top of roof, fixed plate 5 passes through the bottom of telescopic component connection at roof 4.

As the preferred scheme, furthermore, each fixed subassembly all includes first rack 6, slide 7, spliced pole 8, lagging 9, first spring 10 and second rack 11, first rack 6 fixed mounting is in the inner chamber bottom of base 1, slide 7 is seted up on the top of base 1, spliced pole 8 fixed mounting is in the bottom of removing seat 2, and run through the inner chamber of slide 7 and extend to the inner chamber of base 1, lagging 9 slidable cup joints at the outer wall of spliced pole 8, first spring 10 cup joints at the outer wall of spliced pole 8, second rack 11 fixed mounting is in the bottom of spliced pole 8, and mesh with second rack 11 mutually.

It should be noted that, by lifting the top plate 4 upwards, the top plate can be driven by the limiting rod 15 to move the base 2, the connecting column 8 and the second rack 11 to slide upwards, so that the first spring 10 is compressed, the second rack 11 is separated from the first rack 6, the base 2 can be moved by sliding, and the position of the base 2 can be moved, so that the distance between the two fixing bases 3 can be flexibly adjusted, the top plate 4 is loosened, and under the elastic force action of the spring, the second rack 11 can be meshed with the first rack 6, so that the positions of the base 2, the fixing bases 3 and the like can be fixed.

Preferably, each lifting assembly comprises a lifting plate 12, a rotary cylinder 13, a screw 14 and a limiting assembly, the screw 14 is fixedly installed at the top end of the movable base 2, the rotary cylinder 13 is screwed on the outer wall of the screw 14, the lifting plate 12 is rotatably connected to the top end of the rotary cylinder 13 through a bearing, and the limiting assembly is fixedly installed at the top end of the movable base 2 and fixedly connected with the bottom end of the top plate 4 through an inner cavity of the lifting plate 12.

It should be noted that, through rotatory rotary drum 13, under the effect of the screw thread rotation power of screw 14 outer wall, when rotary drum 13 is rotatory, can make rotary drum 13 rise under the limiting displacement of gag lever post 15, and then the height of fixing base 3 is adjusted, conveniently adjusts the height of fixing base 3 according to the patient of difference, increases the travelling comfort when the patient uses.

Preferably, the telescopic assembly further comprises a telescopic rod 16 and a second spring 17, the telescopic rod 16 is fixedly installed at the bottom end of the top plate 4, the output end of the telescopic rod is fixedly connected with the top end of the fixing plate 5, and the second spring 17 is sleeved on the outer wall of the telescopic rod 16.

The fixing plate 5 can stably fix the leg of the patient to the fixing base 3 by the cooperation between the telescopic rod 16 and the spring.

As preferred scheme, still further, spacing subassembly is gag lever post 15, and through the limiting displacement of gag lever post 15, can make lifter plate 12 slide along the straight line when going up and down, avoids lifter plate 12 to follow rotatory section of thick bamboo 13 and rotates, improves lifter plate's stability.

Preferably, the outer wall of the rotary cylinder 13 is provided with an anti-slip edge, so that the hand can be prevented from being taken off when the rotary cylinder 13 is rotated, and the stability of the lifting assembly is improved.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the distance between the two fixed seats 3 needs to be adjusted, the top plate 4 can be lifted upwards, the top plate can drive the moving seat 2, the connecting column 8 and the second rack 11 to slide upwards through the limiting rod 15, so that the first spring 10 is compressed, the second rack 11 is separated from the first rack 6, the moving seat 2 can be slid, the position of the moving seat 2 can be moved, the distance between the two fixed seats 3 can be adjusted flexibly, the top plate 4 is loosened, the second rack 11 can be meshed with the first rack 6 under the elastic force of the spring, so that the positions of the moving seat 2, the fixed seats 3 and the like are fixed, when the height of the fixed seats 3 needs to be adjusted, the rotating cylinder 13 can be rotated, under the action of the thread rotating force on the outer wall of the screw 14, when the rotating cylinder 13 is rotated, the rotating cylinder 13 can be lifted under the limiting action of the limiting rod 15, so that the height of the fixed seats 3 can be adjusted, the height of fixing base 3 is adjusted according to the patient of difference to the convenience, increase the travelling comfort when patient uses, through mutually supporting between telescopic link 16 and the spring, can make fixed plate 5 with the stable fixing of patient's shank on fixing base 3, the device compact structure, reasonable in design can realize adjusting the height of fixing base 3 and the distance between two fixing bases 3, travelling comfort when having improved the patient and using, easy operation, convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Shank strutting arrangement is used in tumour radiotherapy, including the base, remove seat, fixing base, roof and fixed plate, its characterized in that: two remove the seat respectively through two fixed subassembly swing joint in the bottom left and right sides of base, the top of removing the seat is provided with lifting unit, and lifting unit's top is provided with the fixing base, and roof fixed mounting is on lifting unit's top, and the fixed plate passes through the bottom that flexible subassembly connects at the roof.

2. The leg support device for tumor radiotherapy as set forth in claim 1, wherein: each fixed subassembly all includes first rack, the slide, the spliced pole, the lagging, first spring and second rack, first rack fixed mounting is in the inner chamber bottom of base, the top at the base is seted up to the slide, spliced pole fixed mounting is in the bottom of removing the seat, and the inner chamber that runs through the slide extends to the inner chamber of base, the lagging slidable cup joints the outer wall at the spliced pole, first spring cup joints the outer wall at the spliced pole, second rack fixed mounting is in the bottom of spliced pole, and mesh mutually with the second rack.

3. The leg support device for tumor radiotherapy as set forth in claim 1, wherein: each lifting assembly comprises a lifting plate, a rotary cylinder, a screw rod and a limiting assembly, the screw rod is fixedly installed at the top end of the movable base, the rotary cylinder is in threaded connection with the outer wall of the screw rod, the lifting plate is connected to the top end of the rotary cylinder in a rotating mode through a bearing, the limiting assembly is fixedly installed at the top end of the movable base, and the inner cavity of the lifting plate is in penetrating connection with the bottom end of the top plate in a fixed mode.

4. The leg support device for tumor radiotherapy as set forth in claim 1, wherein: the telescopic assembly comprises a telescopic rod and a second spring, the telescopic rod is fixedly installed at the bottom end of the top plate, the output end of the telescopic rod is fixedly connected with the top end of the fixed plate, and the second spring is sleeved on the outer wall of the telescopic rod.

5. The leg support device for tumor radiotherapy according to claim 3, wherein: the limiting component is a limiting rod.

6. The leg support device for tumor radiotherapy according to claim 3, wherein: the outer wall of the rotary cylinder is provided with an anti-slip edge.