CN216169424U

CN216169424U - Safety restraint device for radiotherapy

Info

Publication number: CN216169424U
Application number: CN202122462875.1U
Authority: CN
Inventors: 孔伟
Original assignee: General Hospital of Ningxia Medical University
Current assignee: General Hospital of Ningxia Medical University
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-05
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a safety restraint device for radiotherapy, which belongs to the field of radiotherapy fixation, and comprises a fixing frame, wherein the inner side surface of the fixing frame is provided with a hard cotton block for extruding and fixing a body part, one end of the hard cotton block is provided with a shoulder pillow cotton block, the middle position of the rear side surface of the fixing frame is provided with a neck groove, the bottom surface of the fixing frame is fixedly connected with a bottom box, liquid storage boxes are respectively and symmetrically arranged in the bottom box, the side surface of the fixing frame is provided with a side airbag for extruding pressure, the side surface of the fixing frame is provided with a groove around the periphery, the other end of the side airbag is provided with a shoulder airbag, the shoulder airbag is fixedly connected with the fixing frame, and the inner side of the side airbag is provided with an air bin, the structure can be repeatedly used without material consumption.

Description

Safety restraint device for radiotherapy

Technical Field

The utility model relates to the field of radiotherapy fixation, in particular to a safety restraint device for radiotherapy.

Background

Tumor radiotherapy is a local treatment for tumors using radiation. The radiation comprises 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, and the like, and a device for treating a specified position of a local body part through radiation light during radiotherapy needs to fix the body part of a patient needing to be treated to ensure the safety of treatment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a safety restraint device for radiotherapy, which can realize convenient and quick fixation, improves the comfort, has a reusable structure and does not consume materials.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a safety restraint device for radiotherapy, includes the mount, the medial surface of mount is provided with the cotton piece of stereoplasm that is used for the fixed health position of extrusion, the one end of the cotton piece of stereoplasm is provided with the cotton piece of shoulder pillow, the neck groove has been seted up to the rear side surface intermediate position of mount, the bottom surface fixedly connected with under casing of mount, the inside of under casing symmetry respectively is provided with the liquid storage box, the mount side is provided with the side gasbag that is used for extrusion pressure.

Furthermore, a groove is formed in the side face of the fixing frame around the periphery, a shoulder air bag is arranged at the other end of the side air bag and fixedly connected with the fixing frame, an air bin is arranged on the inner side of the side air bag, a liquid bin is arranged on the inner side of the air bin, and the side air bag and the shoulder air bag are identical in internal structure.

Further, the side of side gasbag is connected with the liquid suction pipe, the other end and the shoulder gasbag of liquid suction pipe constitute the open structure, the liquid suction pipe passes the side gasbag and runs through to the liquid storehouse in, the lateral surface of side gasbag also is connected with the air supply pipe, the air supply pipe passes the side gasbag outside and runs through to the gas storehouse in.

Further, the bottom fixedly connected with drain pan of mount, the inside fixedly connected with drawing liquid pump of drain pan, the one end fixedly connected with of drawing liquid pump supplies the liquid lateral pipe, it constitutes the connectivity with the liquid suction pipe through fixed to supply the liquid lateral pipe, the other end fixedly connected with communicating pipe of liquid suction pipe, the other end fixedly connected with of communicating pipe deposits the liquid case.

Further, the other end fixedly connected with air pump of drain pan, air pump one end and branch air supply pipe fixed connection, branch air supply pipe constitutes the connectivity with the air supply pipe, the fixed surface of air supply pipe is connected with the subdivision branch pipe, the subdivision branch pipe runs through to the inside gas storehouse department of shoulder gasbag.

Furthermore, when the hard cotton blocks are placed, one part of the hard cotton blocks is located in the groove on the side face of the fixing frame, and a structural layer made of the same material as the hard cotton blocks is paved on the surface of the bottom shell.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme, fill the air through the gas storehouse to when convenient to liquid storehouse water injection to inside, water injection fast, when filling water soon, with the gas outgoing in the gas storehouse, at the in-process that lasts to the inside water injection of inside liquid storehouse, inside liquid storehouse will pass through the liquid of fluid state, let the side gasbag let outer inflation, and extrusion stereoplasm cotton piece and body structure, this kind of fixed mode, the laminating body position that can be better, fixed process and operating procedure before comparing are comparatively simple.

(2) This scheme, through to inputing fluidic mode in the side gasbag, increase pressure, the cotton piece of stereoplasm is when laminating with the health position, utilizes fluidic tension, extrudees the cotton piece of stereoplasm inboard, receives the extrusion when the cotton piece of stereoplasm and will be compressed, and the cotton piece of stereoplasm that receives the compression state keeps stable structure under fluid tension effect.

(3) This scheme, through the fluid of drawing liquid pump in with deposit the liquid case, inside side gasbag and shoulder gasbag were transported through the liquid suction pipe, in the limit gasbag with the cotton position of piece contact of stereoplasm, fluidic solid granule is attached to on the inner wall of the cotton piece one side of stereoplasm, through the mode of being interrupted the confession liquid, lets the water in the fluid when not continuing to supply the liquid, flows back in the same direction as the liquid suction pipe and deposits the liquid case, repeats this process, can reach fixed effect.

(4) This scheme, through air pump and branch air supply pipe to air supply pipe transmission gas, the air pump is one section to condense with the external world, directly extracts from the air, and inside gaseous entering side gasbag and shoulder gasbag, it reduces to obtain the gap between human body and the cotton piece of stereoplasm through the inflation, has better firm line, can promote the comfort level through the cotton piece of stereoplasm simultaneously.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic view of the arrangement of the air cells of the present invention;

FIG. 3 is a schematic view of the internal structure of the airbag of the present invention;

fig. 4 is a schematic view of the internal structure of the bottom case of the present invention.

The reference numbers in the figures illustrate:

1. a fixed mount; 2. hard cotton blocks; 3. cotton blocks for shoulder rest; 4. a neck groove; 5. a side airbag; 6. a shoulder airbag; 7. a bottom box; 8. a liquid storage tank; 9. a bottom case; 10. a communicating pipe; 11. a liquid pumping pipe; 12. a gas supply pipe; 13. subdividing branch pipes; 14. a gas bin; 15. a liquid bin; 16. a liquid pump; 17. an air pump; 18. a branch liquid supply pipe; 19. the gas supply pipe is branched.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a safety restraint device for radiotherapy comprises a fixing frame 1, a hard cotton block 2 for pressing and fixing a body part is arranged on the inner side surface of the fixing frame 1, a shoulder pillow cotton block 3 is arranged at one end of the hard cotton block 2, a neck groove 4 is formed in the middle of the rear side surface of the fixing frame 1, a bottom box 7 is fixedly connected to the bottom surface of the fixing frame 1, liquid storage boxes 8 are symmetrically arranged in the bottom box 7 respectively, and a side airbag 5 for pressing pressure is arranged on the side surface of the fixing frame 1.

Referring to fig. 2, the side of mount 1 is equipped with the recess around the periphery, and the other end of side gasbag 5 is provided with shoulder gasbag 6, shoulder gasbag 6 and mount 1 fixed connection, and the inboard of side gasbag 5 is provided with gas storehouse 14, and the inboard of gas storehouse 14 is provided with liquid storehouse 15, and side gasbag 5 is the same with shoulder gasbag 6 inner structure, the utility model discloses a gas storehouse 14 is filled with air to when being convenient for to the water injection to inside liquid storehouse 15, can water injection fast, when filling up water soon, with the gaseous discharge in the gas storehouse 14, in-process that lasts to the inside water injection of inside liquid storehouse 15, inside liquid storehouse 15 will pass through the liquid of fluid state, let side gasbag 5 let outer inflation to extrude hard cotton piece 2 and body structure, this kind of fixed mode, the laminating body position that can be better, fixed process and operating procedure before comparing are comparatively simple.

Referring to fig. 2, the side of the side airbag 5 is connected with a liquid suction pipe 11, the other end of the liquid suction pipe 11 and the shoulder airbag 6 form a communicating structure, the liquid suction pipe 11 passes through the side airbag 5 and runs through the liquid chamber 15, the outer side surface of the side airbag 5 is also connected with an air supply pipe 12, and the air supply pipe 12 passes through the outer side of the side airbag 5 and runs through the air chamber 14.

Referring to fig. 3 and 4, the bottom of the fixing frame 1 is fixedly connected with a bottom shell 9, the inside of the bottom shell 9 is fixedly connected with a liquid pump 16, one end of the liquid pump 16 is fixedly connected with a liquid supply branch pipe 18, the liquid supply branch pipe 18 and a liquid suction pipe 11 form a communicating structure through fixation, the other end of the liquid suction pipe 11 is fixedly connected with a communicating pipe 10, and the other end of the communicating pipe 10 is fixedly connected with a liquid storage box 8.

Referring to fig. 3 and 4, the other end fixedly connected with air pump 17 of drain pan 9, air pump 17 one end and branch air supply pipe 19 fixed connection, branch air supply pipe 19 constitutes the open structure with air supply pipe 12, the fixed surface of air supply pipe 12 is connected with and divides branch pipe 13, divides branch pipe 13 and runs through to the inside gas storehouse 14 department of shoulder gasbag, the utility model discloses an air pump 17 and branch air supply pipe 19 transmit gas to air supply pipe 12, air pump 17 one section condenses with the external world, extracts in directly following the air, and gas gets into side gasbag 5 and shoulder gasbag 6 insidely, obtains the gap through the inflation with human body and stereoplasm cotton piece 2 between reduce, has better firm line, can promote the comfort level through stereoplasm cotton piece 2 simultaneously.

Referring to fig. 2, when the hard cotton block 2 is placed, one part of the hard cotton block is located in the groove on the side surface of the fixing frame 1, and a structural layer made of the same material as the hard cotton block 2 is laid on the surface of the bottom shell 9.

When in use: firstly, a patient lies on a bed where a fixed frame 1 is located, hard cotton blocks 2 are padded on the periphery of the patient, then an air pump 17 in a bottom shell 9 is in a working state, the air pump 17 and an air supply pipe 12 are used for delivering air to a side airbag 5 and a shoulder airbag 6 through a branch air supply pipe 19, then an infusion pump 16 is used for delivering liquid to a liquid bin 15 of the side airbag 5 and the shoulder airbag 6 through a communicating pipe 10, fluid is delivered at intervals, after repeated operation is carried out for a plurality of times, solid particles of the fluid are attached to the inner wall of one side of the hard cotton blocks 2 at the position, which is in contact with the hard cotton blocks 2, of the side airbag 5, the water in the fluid flows back to a liquid storage tank 8 along an infusion pipe 11 when the liquid supply is not continued through an intermittent liquid supply mode, the process is repeated, the fixing effect can be achieved, and the fluid extrudes the hard cotton blocks 2 to be attached to the human body to maintain the shape.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a safety restraint device is used in radiotherapy, includes mount (1), the medial surface of mount (1) is provided with the cotton piece of stereoplasm (2) that are used for the fixed health position of extrusion, the one end of the cotton piece of stereoplasm (2) is provided with cotton piece of shoulder pillow (3), its characterized in that: neck groove (4) have been seted up to the rear side surface intermediate position of mount (1), the bottom surface fixedly connected with under casing (7) of mount (1), the inside of under casing (7) is the symmetry respectively and is provided with liquid storage box (8), mount (1) side is provided with side gasbag (5) that are used for extrusion pressure.

2. A safety restraint apparatus for radiation therapy according to claim 1, wherein: the side of the fixing frame (1) is provided with a groove around the periphery, the other end of the side airbag (5) is provided with a shoulder airbag (6), the shoulder airbag (6) is fixedly connected with the fixing frame (1), the inner side of the side airbag (5) is provided with an air chamber (14), the inner side of the air chamber (14) is provided with a liquid chamber (15), and the side airbag (5) and the shoulder airbag (6) have the same internal structure.

3. A safety restraint apparatus for radiation therapy according to claim 1, wherein: the side of side gasbag (5) is connected with liquid suction pipe (11), the other end and shoulder gasbag (6) of liquid suction pipe (11) constitute the open structure, liquid suction pipe (11) pass side gasbag (5) and run through to in liquid storehouse (15), the lateral surface of side gasbag (5) also is connected with air supply pipe (12), air supply pipe (12) pass the side gasbag (5) outside and run through to in gas storehouse (14).

4. A safety restraint apparatus for radiation therapy according to claim 1, wherein: the bottom fixedly connected with drain pan (9) of mount (1), the inside fixedly connected with drawing liquid pump (16) of drain pan (9), the one end fixedly connected with of drawing liquid pump (16) supplies liquid bleeder (18), supply liquid bleeder (18) and drawing liquid pipe (11) through fixed constitution communicating structure, the other end fixedly connected with communicating pipe (10) of drawing liquid pipe (11), the other end fixedly connected with of communicating pipe (10) deposits liquid tank (8).

5. A safety restraint apparatus for radiation therapy according to claim 4, wherein: the other end fixedly connected with air pump (17) of drain pan (9), air pump (17) one end and branch air supply pipe (19) fixed connection, branch air supply pipe (19) constitute the open structure with air supply pipe (12), the fixed surface of air supply pipe (12) is connected with subdivision branch pipe (13), subdivision branch pipe (13) run through to inside gas storehouse (14) department of shoulder gasbag (6).

6. A safety restraint apparatus for radiation therapy according to claim 4, wherein: one end of the hard cotton block (2) is positioned in a groove on the side surface of the fixing frame (1), and a structural layer made of the same material as the hard cotton block (2) is laid on the surface of the bottom shell (9).