CN211068803U

CN211068803U - Radiotherapy positioner and radiotherapy device

Info

Publication number: CN211068803U
Application number: CN201921755124.5U
Authority: CN
Inventors: 吴燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-24
Anticipated expiration: 2029-10-18

Abstract

The utility model belongs to the technical field of medical instrument, especially, be a radiotherapy positioner and radiotherapy device, including radiotherapy platform, regulation bearing, lift cylinder, base, radiotherapy spout, radiotherapy scattering arm, locating plate, radiotherapy location protection component, removal cursor slide, step up gasbag, air duct, air pump, pressure spring, pressing plate, fixed band and snap ring, the bottom of radiotherapy platform is provided with the regulation bearing, the lower part of regulation bearing is through lift cylinder connection base, radiotherapy spout sliding connection radiotherapy scattering arm is passed through to the both sides of radiotherapy platform. The utility model discloses a step up gasbag, radiotherapy location membrane, press panel, fixed band, snap ring and supplementary physiotherapy piece's cooperation setting, be favorable to improving radiotherapy location effect, it is fixed firm, the stability in reinforcing radiotherapy location utilizes to remove under the mating reaction of cursor slide, radiotherapy scattering arm, lift cylinder, radiotherapy spout and adjusting bearing, can adjust the location nimble, reach best location effect.

Description

Radiotherapy positioner and radiotherapy device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a radiotherapy positioner and radiotherapy device.

Background

The radiation therapy of tumor is a local therapeutic method for curing tumor by utilizing radiation, the radiation includes α, β and gamma rays produced by radioactive isotope and x-ray, electron beam, proton beam and other particle beams produced by various x-ray therapeutic machines or accelerators, about 70% of cancer patients need radiation therapy in the course of curing cancer, about 40% of cancers can be radically cured by radiation therapy, the role and position of radiation therapy in tumor therapy are increasingly prominent, and the therapeutic effect of radiation therapy is one of main means for curing malignant tumor, the therapeutic effect of radiation therapy depends on radiation sensitivity, the variable reaction degrees of different tissue organs and various tumor tissues after being irradiated are different, and the radiation sensitivity is related to the proliferation period and pathological grading of tumor cells, i.e. the actively proliferating cells are sensitive than the non-proliferating cells, the higher the cell differentiation degree is the lower the radiation sensitivity, and vice versa is the higher.

However, the existing radiotherapy positioning device and radiotherapy device have the problems of poor radiotherapy positioning effect, insecure fixation, lack of stability, inflexibility in adjustment and inconvenience in use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a radiotherapy positioner and radiotherapy device are poor in order to solve the radiotherapy location effect that current radiotherapy positioner and radiotherapy device exist, and is fixed insecure, lack stability, and adjust the inflexible, use inconvenient problem.

A radiotherapy positioning device and a radiotherapy device comprise a radiotherapy table, an adjusting bearing, a lifting cylinder, a base, a radiotherapy chute, a radiotherapy scattering arm, a positioning plate, a radiotherapy positioning protection component, a movable sliding arm, a tightening air bag, an air duct, an air pump, a pressure spring, a pressing plate, a fixing band and a clamping ring, wherein the bottom of the radiotherapy table is provided with the adjusting bearing, the lower part of the adjusting bearing is connected with the base through the lifting cylinder, the two sides of the radiotherapy table are connected with the radiotherapy scattering arm through the radiotherapy chute in a sliding way, the upper part of the radiotherapy table is connected with the positioning plate through the movable sliding arm in a sliding way, the surface of the positioning plate is provided with the radiotherapy positioning protection component, the middle of the positioning plate is provided with the tightening air bag which is connected with the air pump through the air duct, the upper part of the tightening air bag, the compression springs are respectively connected with a pressing plate, the lower portions of the tightening air bags are connected with fixing belts through positioning plates, and the lower portions of the fixing belts are connected through the positioning plates and provided with clamping rings.

Preferably, radiotherapy location protection component is including connecting wall, radiotherapy location membrane and supplementary physiotherapy piece, it fixes a position the both sides of membrane to connect wall fixed connection at radiotherapy, the inboard of radiotherapy location membrane is provided with a plurality of supplementary physiotherapy pieces.

Preferably, the number of the clamping rings is two, and the two clamping rings are respectively arranged on two sides of the lower end of the positioning plate.

Preferably, the inside electric connection of fixed band has displacement sensor.

Preferably, the clamping air bag is a rubber arc-shaped protruding air bag.

Preferably, the adjusting bearing is a stainless steel ball bearing.

Preferably, the pressing plates are provided with anti-slip sleeve pads, and the pressing plates are specifically a pair.

Preferably, the movable sliding arm and the radiotherapy scattering arm are respectively connected with the radiotherapy sliding chute in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation setting of step up gasbag, radiotherapy location membrane, pressing panel, fixed band, snap ring and supplementary physiotherapy piece, be favorable to improving radiotherapy location effect, it is fixed firm, the stability of reinforcing radiotherapy location utilizes to remove under cursor slide, radiotherapy scattering arm, lift cylinder, radiotherapy spout and the mating reaction of adjusting bearing, can adjust the location nimble, reaches best location effect.

Drawings

Fig. 1 is the utility model provides a radiotherapy positioner and radiotherapy device sketch map.

Fig. 2 is a schematic structural diagram of the positioning plate provided by the present invention.

Fig. 3 is the structure diagram of the radiotherapy positioning protection assembly provided by the utility model.

In the figure: radiotherapy platform 1, adjusting bearing 2, lift cylinder 3, base 4, radiotherapy spout 5, radiotherapy scattering arm 6, locating plate 7, radiotherapy location protection component 8, connecting wall 81, radiotherapy location membrane 82, supplementary physiotherapy piece 83, remove cursor slide 9, step up gasbag 10, air duct 11, air pump 12, pressure spring 13, pressing plate 14, fixed band 15, displacement sensor 151, snap ring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a radiotherapy positioning device and a radiotherapy device comprise a radiotherapy table 1, an adjusting bearing 2, a lifting cylinder 3, a base 4, a radiotherapy chute 5, a radiotherapy scattering arm 6, a positioning plate 7, a radiotherapy positioning protection component 8, a movable sliding arm 9, a tightening air bag 10, an air duct 11, an air pump 12, a pressure spring 13, a pressing plate 14, a fixing band 15 and a clamping ring 16, wherein the bottom of the radiotherapy table 1 is provided with the adjusting bearing 2, the lower part of the adjusting bearing 2 is connected with the base 4 through the lifting cylinder 3, the two sides of the radiotherapy table 1 are in sliding connection with the radiotherapy scattering arm 6 through the radiotherapy chute 5, the upper part of the radiotherapy table 1 is in sliding connection with the positioning plate 7 through the movable sliding arm 9, the surface of the positioning plate 7 is provided with the radiotherapy positioning protection component 8, the middle of the positioning plate 7 is provided with the tightening air bag 10, the tightening air bag 10 is connected with the air pump 12 through the air duct 11, the upper part, and the compression springs 13 are respectively arranged at two sides of the positioning plate 7, the compression springs 13 are respectively connected with a pressing plate 14, the lower part of the tightening air bag 10 is connected with a fixing belt 15 through the positioning plate 7, the lower part of the fixing belt 15 is provided with a snap ring 16 through the connection of the positioning plate 7, the radiotherapy positioning protection assembly 8 comprises a connecting wall 81, a radiotherapy positioning film 82 and auxiliary physical therapy sheets 83, the connecting wall 81 is fixedly connected at two sides of the radiotherapy positioning film 82, the inner side of the radiotherapy positioning film 82 is provided with a plurality of auxiliary physical therapy sheets 83, the snap rings 16 are two and are respectively arranged at two sides of the lower end of the positioning plate 7, the inner part of the fixing belt 15 is electrically connected with a displacement sensor 151, the tightening air bag 10 is specifically a rubber arc-shaped convex air bag, the adjusting bearing 2 is specifically a stainless steel ball bearing, the pressing plate 14 is provided with an, the movable sliding arm 9 and the radiotherapy scattering arm 6 are respectively connected with the radiotherapy sliding chute 5 in a sliding manner.

The working principle is as follows: the utility model discloses the during operation, adjust to suitable height under the effect of lift cylinder 3 and base 4, utilize radiotherapy platform 1 and adjusting bearing 2's cooperation to adjust to suitable location radiotherapy angle down, under the effect through radiotherapy spout 5, radiotherapy scattering arm 6 moves with the cooperation of locating plate 7 and drives radiotherapy work, under locating plate 7 and displacement sensor 151's mating reaction, utilize and press down clamp plate 14, fixed band 15 and snap ring 16's mutually supporting carries out fixed positioning, drive under the cooperation through air duct 11 and air pump 12 and step up gasbag 10 and step up the inflation, it is more stable to make its location, the radiotherapy position is more outstanding, utilize under the effect of radiotherapy locating film 82 and supplementary physiotherapy piece 83, further improve fixed effect, make better cooperation location radiotherapy, thereby safe and reliable, reach best radiotherapy location effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a radiotherapy positioner and radiotherapy device, includes radiotherapy platform (1), adjusting bearing (2), lift cylinder (3), base (4), radiotherapy spout (5), radiotherapy scattering arm (6), locating plate (7), radiotherapy location protection component (8), removes cursor slide (9), step up gasbag (10), air duct (11), air pump (12), pressure spring (13), presses down board (14), fixed band (15) and snap ring (16), its characterized in that: the bottom of radiotherapy platform (1) is provided with adjusting bearing (2), the lower part of adjusting bearing (2) is through lift cylinder (3) connection base (4), the both sides of radiotherapy platform (1) are through radiotherapy spout (5) sliding connection radiotherapy scattering arm (6), the upper portion of radiotherapy platform (1) is through removing cursor slide (9) sliding connection locating plate (7), the surface of locating plate (7) is provided with radiotherapy location protection component (8), the centre of locating plate (7) is provided with step up gasbag (10), step up gasbag (10) and connect air pump (12) through air duct (11), the upper portion of step up gasbag (10) is connected with pressure spring (13) through locating plate (7), and pressure spring (13) set up respectively in the both sides of locating plate (7), be connected with pressure plate (14) on pressure spring (13) respectively, the lower part of the tightening air bag (10) is connected with a fixing band (15) through a positioning plate (7), and the lower part of the fixing band (15) is connected with a clamping ring (16) through the positioning plate (7).

2. The radiotherapy positioning device and the radiotherapy device according to claim 1, wherein the radiotherapy positioning protection assembly (8) comprises a connecting wall (81), a radiotherapy positioning film (82) and auxiliary physiotherapy pieces (83), the connecting wall (81) is fixedly connected to two sides of the radiotherapy positioning film (82), and a plurality of auxiliary physiotherapy pieces (83) are arranged on the inner side of the radiotherapy positioning film (82).

3. Radiotherapy positioning device and radiotherapy device according to claim 1, characterized in that the number of said snap rings (16) is two, and they are respectively disposed on two sides of the lower end of the positioning plate (7).

4. The radiotherapy positioning device and radiotherapy device of claim 1, wherein the fixing strap (15) is electrically connected with a displacement sensor (151) inside.

5. Radiotherapy positioning device and radiotherapy apparatus according to claim 1, characterized in that the clamping balloon (10) is embodied as a rubber arc-shaped convex balloon.

6. Radiotherapy positioning device and radiotherapy apparatus according to claim 1, characterized in that the adjustment bearing (2) is a stainless steel ball bearing.

7. The radiotherapy positioning device and radiotherapy device of claim 1, wherein the pressing plates (14) are provided with anti-slip sleeve pads, and the pressing plates (14) are a pair.

8. Radiotherapy positioning device and radiotherapy device according to claim 1, characterized in that the movable sliding arm (9) and the radiotherapy scattering arm (6) are respectively connected with the radiotherapy chute (5) in a sliding manner.