CN216439839U - Mucosa protector for oral radiotherapy - Google Patents

Abstract

The utility model relates to the technical field of oral auxiliary equipment, and discloses a mucosa protector for oral radiotherapy, which comprises an upper tooth protector body, a lower tooth protector body, a self-hardening resin occlusion block, a base and a handle, wherein the lower tooth protector body is arranged below the upper tooth protector body, the self-hardening resin occlusion block and the handle are arranged between the upper tooth protector body and the lower tooth protector body, the handle is arranged on one side of the self-hardening resin occlusion block, a discharging pipeline is arranged on one side of a storage box, a mold groove is formed in the surface of a fixing plate, and an installation block is arranged at the top of the base on one side of the fixing plate. This mucosa protector for oral radiotherapy through setting up tooth protector body, lower tooth protector body, congealing resin interlock piece and handle certainly for this mucosa protector has convenient manufacturing handle function, and removes the time and the expense that 3D printed from, and then for patient save time and expense, has higher practicality.

Description

Mucosa protector for oral radiotherapy

Technical Field

The utility model relates to the technical field of oral cavity auxiliary equipment, in particular to a mucosa protector for oral cavity radiotherapy.

Background

Radiotherapy or radiotherapy-based comprehensive treatment is a basic principle for treating head and neck tumors in the medical field at present, and more than 70% of head and neck malignant tumors need radiotherapy in the treatment process. However, dry mouth and oral symptoms caused by parotid gland function damage, oral mucosa damage, taste damage and the like caused by radiotherapy are the most common complications in radiotherapy of head and neck malignant tumors, the complications seriously affect the life quality of patients, sometimes even cause that the radiotherapy has to be suspended, so that the local control of tumors is reduced, and the incidence and the severity of radioactive oral mucosa damage and taste damage are closely related to the dose and the volume of the radiated oral mucosa and the tongue respectively.

At present, in order to reduce the irradiated dose of tongue and oral mucosa in the radiotherapy process, empty medicine bottles, disposable syringes and the like are frequently used in China to push the tongue and part of the oral mucosa away from a target area, and a strong oral stent is also printed by cooperation with a 3D printing company.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the mucosa protector for oral radiotherapy, which has the function of conveniently manufacturing a handle, saves the time and cost of 3D printing, saves the time and cost for patients, has higher practicability, and solves the defects of unsatisfactory tongue pressing effect, poor position repeatability, long waiting time of patients, high cost and the like of the existing retainer.

Mucosa protector for oral radiotherapy, including last tooth protector body, lower tooth protector body, congeal resin interlock piece and base, handle certainly, the below of going up tooth protector body is provided with down tooth protector body, it congeals resin interlock piece and handle certainly to go up to be provided with between tooth protector body and the lower tooth protector body, congeal resin interlock piece one side certainly and be provided with the handle, the top of base is installed through the bracing piece and is stored up the agent case, the unloading pipeline is installed to one side of storing up the agent case, the top of base is provided with the fixed plate, the die type groove has been seted up on the surface of fixed plate, the base top of fixed plate one side is provided with the installation piece, the stopper is installed through reset spring in one side of installation piece.

Preferably, the top of the agent storage box is provided with a liquid inlet, and the surface of the agent storage box is provided with an observation window.

Preferably, the blanking pipeline is opposite to the model groove, and the control valve is arranged on the blanking pipeline.

Preferably, the top of the base below the limiting block is provided with a sliding groove, and a sliding block is arranged inside the sliding groove.

Preferably, the shape of the mold groove is the same as that of the handle.

Preferably, four corners of the bottom of the base are provided with support legs.

Compared with the prior art, the utility model has the following beneficial effects:

1. the mucosa protector for oral radiotherapy is provided with the upper tooth protector body, the lower tooth protector body, the self-setting resin occlusion block and the handle, so that the oral stent is formed, the upper jaw dentition and the lower jaw dentition are supported, the mucosa in the oral cavity is conveniently pushed away, and the mucosa in the buccal tongue and the mucosa in the oral floor area are protected.

2. This mucosa protector for oral radiotherapy, store up the agent case through setting up, mould type groove and stopper, make the utility model has convenient manufacturing handle function, be convenient for remove time and the expense that 3D printed from, for patient save time and expense, higher practicality has, when using, medical personnel are through acquireing the silicon rubber interlock piece under the patient interlock, and put one side at the fixed plate with it, and make the stopper support the surface at silicon rubber interlock piece under reset spring's the extrusion, realize spacing fixedly, at this moment, the staff can open the control valve, make the inside of the self-setting material of storing up agent incasement portion flow into mould type groove along the unloading pipeline, realize stereotypeing and bonding silicon rubber interlock piece, the realization is made the handle, convenient and fast.

Drawings

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

FIG. 2 is a schematic view of a handle making apparatus of the present invention;

FIG. 3 is a schematic view of a partial structure of the top of the base of the present invention.

In the figure: 1. an upper teeth protector body; 2. a lower tooth protector body; 3. a self-setting resin bite block; 4. a handle; 5. a base; 6. a slider; 7. a support leg; 8. a chute; 9. mounting blocks; 10. a fixing plate; 11. A control valve; 12. a liquid inlet; 13. a storage tank; 14. an observation window; 15. a support bar; 16. a blanking pipeline; 17. a mould groove; 18. a limiting block; 19. a return spring.

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. 1-3, a mucosa protector for oral radiotherapy comprises an upper teeth protector body 1, a lower teeth protector body 2, a self-hardening resin occluding block 3, a base, and a handle 4, wherein the lower teeth protector body 2 is arranged below the upper teeth protector body 1, the self-hardening resin occluding block 3 and the handle 4 are arranged between the upper teeth protector body 1 and the lower teeth protector body 2, the handle 4 is arranged at one side of the self-hardening resin occluding block 3, supporting legs 7 are arranged at four corners of the bottom of the base 5, a storage tank 13 is arranged at the top of the base 5 through a supporting rod 15, a self-hardening material is arranged inside the storage tank 13, a liquid inlet 12 is arranged at the top of the storage tank 13, an observation window 14 is arranged on the surface of the storage tank 13, the amount of the material inside the storage tank 13 can be checked through the observation window 14, the material can be conveniently fed into the storage tank 13 through the liquid inlet 12 at proper time, a discharging pipeline 16 is arranged at one side of the storage tank 13, base 5's top is provided with fixed plate 10, mould type groove 17 has been seted up on the surface of fixed plate 10, the shape in mould type groove 17 is the same with handle 4's shape, unloading pipeline 16 just to mould type groove 17, install control valve 11 on the unloading pipeline 16, the base 5 top of fixed plate 10 one side is provided with installation piece 9, stopper 18 is installed through reset spring 19 in one side of installation piece 9, spout 8 has been seted up at the base 5 top of stopper 18 below, spout 8's inside is provided with slider 6, slider 6's top and stopper 18 are connected.

When the device works, medical staff pour gypsum materials into alginate impressions of upper and lower jaw dentitions of a patient to enable the alginate impressions to form an upper jaw gypsum model and a lower jaw gypsum model, appropriately fill up the inverted concave of the gypsum models, use plasticine to surround a circle of buccal side along the bottom of the vestibular sulcus of the upper and lower jaw gypsum models, simulate the shape of mucous membranes at the labial and buccal sides of the mouth to be pushed away, use the plasticine to form a reverse folding position of the mucous membranes at the lingual side of the lower jaw gypsum model to be flattened, and simulate a tongue body model; then the negative pressure film retainer sheet is placed on a film pressing machine and is formed into upper and lower dentition retainers through the film pressing machine in a die-casting way, then the formed upper and lower dentition retainers are trimmed to form an upper dentition retainer body 1 and a lower dentition retainer body 2, and a patient is allowed to try on the retainers, meanwhile, the patient opens the mouth as much as possible, a stable position as much as possible is selected, the occlusion record of the patient in the state is obtained by the silicon rubber, thereby forming the silicon rubber occluding block, at this time, the worker takes down the retainer and puts it on the plaster model, puts on the silicon rubber occluding block, then the jaw frame is put on together, then the silicon rubber occluding block is taken off, at the moment, the staff can mix the self-setting resin material (powder and water), the mixture is manually made into a shape similar to the silicon rubber occluding block in the dough period, then it is placed between the upper and lower dentition models of the jaw frame, and after it is hardened, a self-hardening resin occlusal block is formed. And mixing the self-setting resin material again, manually manufacturing the self-setting resin material into a handle shape, and simultaneously connecting the self-setting resin material and the self-setting resin occlusion block together to finish the manufacturing.

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 (6)

1. Mucosa protector for oral radiotherapy, including last tooth protector body (1), lower tooth protector body (2), congeal resin interlock piece (3) and base (5), handle (4) certainly, its characterized in that: go up the below of tooth protector body (1) and be provided with down tooth protector body (2), go up tooth protector body (1) and be provided with between tooth protector body (2) from congealing resin interlock piece (3) and handle (4), from congealing resin interlock piece (3) one side and be provided with handle (4), storage agent case (13) are installed through bracing piece (15) in the top of base (5), unloading pipeline (16) are installed to one side of storage agent case (13), the top of base (5) is provided with fixed plate (10), mould groove (17) have been seted up on the surface of fixed plate (10), base (5) top of fixed plate (10) one side is provided with installation piece (9), stopper (18) are installed through reset spring (19) in one side of installation piece (9).

2. The mucosal protector for oral radiotherapy according to claim 1, wherein: the top of the agent storage box (13) is provided with a liquid inlet (12), and the surface of the agent storage box (13) is provided with an observation window (14).

3. The mucosal protector for oral radiotherapy according to claim 1, wherein: the blanking pipeline (16) is over against the model groove (17), and the control valve (11) is installed on the blanking pipeline (16).

4. The mucosal protector for oral radiotherapy according to claim 1, wherein: the top of the base (5) below the limiting block (18) is provided with a sliding groove (8), and a sliding block (6) is arranged inside the sliding groove (8).

5. The mucosal protector for oral radiotherapy according to claim 1, wherein: the shape of the mould groove (17) is the same as that of the handle (4).

6. The mucosal protector for oral radiotherapy according to claim 1, wherein: four corners of the bottom of the base (5) are provided with supporting legs (7).

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