CN215825864U - Congenital cleft palate postoperative feeding protection plate and mold used by same - Google Patents

Abstract

The utility model relates to the technical field of medical instruments, in particular to a congenital cleft palate postoperative feeding protection plate and a mold used for preparing the same. The postoperative feeding protection plate for congenital cleft palate, provided by the utility model, is provided with the U-shaped groove attached to the gum of an infant and the convex plate attached to the palate and positioned in the middle of the U-shaped groove, so that a dry healing environment can be provided for postoperative wounds of a patient, pain during feeding is reduced, the protection plate is integrally made of silica gel, the material is soft, the wearing is more comfortable, no obvious foreign body sensation exists, and the compliance of the patient is better.

Description

Congenital cleft palate postoperative feeding protection plate and mold used by same

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a congenital cleft palate postoperative feeding protection plate and a mold used by the same.

Background

Cleft palate of infants not only has soft tissue deformity, but also most of patients with cleft palate can have bone tissue defect and deformity of different degrees, and is far more serious than cleft palate in the aspects of sucking, eating, language and other physiological dysfunction. Therefore, various physiological dysfunctions caused by the cleft palate deformity, particularly language dysfunctions and dental confusion, have adverse effects on the daily life of the patient and are also easy to cause psychological disorders of the patient. Therefore, the operation treatment is usually performed in an early stage, after the operation treatment, the operation wound of a patient needs to be kept clean, the pain of the wound in the early stage after the operation is obvious, and an isolation device for protecting the wound is needed when the infant takes milk products or is liquid. At present, the palate guard plate is mostly made of hard materials, a patient wears a foreign body feeling and feels stiff, and the compliance of the patient is poor. Therefore, in order to solve the problems, the feeding protection plate after the congenital cleft palate operation is designed, a soft material is used, a cleft palate protection plate specially used for a patient is customized for the patient, and the pain of the cleft palate patient during feeding can be greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a postoperative feeding protection plate for congenital cleft palate and a die used by the postoperative feeding protection plate.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a congenital cleft palate postoperative feeding guard plate, includes the guard plate body, the guard plate body includes U type recess and is located the protruding board of U type recess central authorities upwards protrusion, the guard plate body adopts silica gel to make.

Specifically, above-mentioned mould includes mould and lower mould, go up the mould and form the die cavity that matches with guard plate body shape between the mould and the lower mould and be used for injecting into injection pipeline and the exhaust duct of silica gel.

Specifically, the inlet of the injection pipe and the outlet of the exhaust pipe are located on the same surface of the mold.

Specifically, the inlet of the injection pipeline and the outlet of the exhaust pipeline are both positioned at one end of the U-shaped bottom of the U-shaped groove.

Specifically, the injection pipeline injects the silica gel into the mold cavity through the U-shaped top end of the U-shaped groove.

Specifically, the top end of the injection pipeline is bifurcated to form two sub-injection pipelines, and the two sub-injection pipelines are respectively communicated with the two U-shaped top ends of the U-shaped groove; the exhaust pipeline is communicated with the U-shaped bottom end of the U-shaped groove.

Specifically, the upper die and the lower die are provided with corresponding fixing holes.

Specifically, the upper die and the lower die are both made of transparent materials.

Specifically, the upper die and the lower die are both obtained by 3D printing.

The utility model has the beneficial effects that:

(1) the postoperative feeding protection plate for congenital cleft palate disclosed by the utility model is provided with the U-shaped groove attached to the gum of an infant and the convex plate attached to the palate and positioned in the middle of the U-shaped groove, so that a dry healing environment can be provided for postoperative wounds of a patient, pain during feeding is reduced, the protection plate is integrally made of silica gel, the material is soft, the wearing is more comfortable, no obvious foreign body sensation exists, and the compliance of the patient is better;

(2) according to the mold used for the protection plate, the mold cavity matched with the shape of the protection plate body, the injection pipeline and the exhaust pipeline are formed between the upper mold and the lower mold, liquid silica gel is injected into the mold cavity through the injection pipeline, so that internal air is exhausted from the exhaust pipeline, when the liquid silica gel is exhausted from the exhaust pipeline, the mold cavity is indicated to be filled with the liquid silica gel, the injection is finished, and the mold is simple in structure and convenient to operate;

(3) according to the utility model, the silica gel is injected into the mold cavity through the U-shaped top end of the U-shaped groove by the injection pipeline of the mold, namely, the mold cavity is gradually filled with the liquid silica gel from bottom to top, so that the air is favorably discharged.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a feeding guard according to the present invention;

FIG. 2 is a schematic view of the food protection plate and the mold used therein according to the present invention (the upper mold is shown in a transparent state);

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

in the figure: 11, a U-shaped groove; 12. a convex plate; 21. an upper die; 22. a lower die; 23. a mold cavity; 24. an injection pipe; 241. a sub-injection pipe; 25. an exhaust duct; 26. and (7) fixing holes.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

A congenital cleft palate postoperative feeding protection plate is shown in figure 1 and comprises a protection plate body, wherein the protection plate body comprises a U-shaped groove 11 and a convex plate 12 which is located in the center of the U-shaped groove 11 and protrudes upwards, and the protection plate body is made of silica gel. This feed guard plate has the U type recess 11 with the laminating of infant's gum and with the flange 12 that is located in the middle of the U type recess of palate laminating, and the guard plate is whole to adopt silica gel to make, and the material is soft, wears more comfortablely, can not have obvious foreign body and feel, and patient compliance is better.

A mould used for a feeding protection plate after congenital cleft palate surgery is shown in figures 2-3 and comprises an upper mould 21 and a lower mould 22, wherein a mould cavity 23 matched with the protection plate body in shape, an injection pipeline 24 used for injecting silica gel and an exhaust pipeline 25 are formed between the upper mould 21 and the lower mould 22.

The manufacturing process of the feeding protection plate used after the congenital cleft palate operation is as follows:

(1) selecting partial image data of cleft palate of a patient, and processing the image scanned by CT and related iconography information or oral cavity scanning data by adopting medical image processing software;

(2) finding out the cleft palate position according to the CT data or the oral cavity scanning data, and determining the cleft palate protection coverage range;

(3) extracting a surface according to the range;

(4) smoothing the surface (avoiding sharp processes);

(5) thickening the smooth surface to form a silica gel protection plate to be formed, and manufacturing a die (whole) used for the feeding protection plate by a 3D printing technology after the silica gel protection plate is qualified;

(6) uniformly coating a silica gel release agent on the surface of the mold cavity in advance, selecting an injection pipeline as a feed inlet, and injecting medical silica gel liquid by using an injection device;

(7) stopping filling after the liquid overflows from the outlet of the exhaust pipeline, putting the exhaust pipeline into a vacuum drying oven, vacuumizing the exhaust pipeline, taking out the exhaust pipeline after 24 hours, then separating the mold, unloading the mold, and taking out the silica gel protection plate;

(8) and after the pipeline joint of the taken silica gel protection plate is cut off, the silica gel protection plate is delivered to a patient and a hospital for use.

In a particular embodiment, as shown in fig. 2, the inlet of the injection duct 24 and the outlet of the exhaust duct 25 are located on the same face of the mold.

In the embodiment, the mold is placed longitudinally, the inlet of the injection pipe 24 and the outlet of the exhaust pipe 25 face upwards, liquid silica gel is injected through the injection pipe 24, when the liquid silica gel overflows from the exhaust pipe 25, the cavity 23 is full of the liquid silica gel, and the filling is stopped.

In one particular embodiment, as shown in FIG. 2, the inlet of the injection conduit 24 and the outlet of the exhaust conduit 25 are both located at one end of the U-shaped bottom of the U-shaped recess 11.

In one embodiment, as shown in FIG. 2, the injection conduit 24 injects silicone gel into the mold cavity 23 through the U-shaped top of the U-shaped groove 11. Silica gel is injected into the cavity 23 from the top end of the U-shape, namely, the cavity 23 is gradually filled with the liquid silica gel from bottom to top, which is beneficial to the discharge of air.

In a specific embodiment, as shown in fig. 2, the top end of the injection pipe 24 is bifurcated to form two sub-injection pipes 241, and the two sub-injection pipes 241 are respectively communicated with the two U-shaped top ends of the U-shaped groove 11; the exhaust duct 25 communicates with the U-shaped bottom end of the U-shaped groove 11. Because the center of the U-shaped groove 11 is provided with the convex plate 12 protruding outwards, the two sub-injection pipelines 241 are adopted to respectively inject the liquid silica gel into the two U-shaped top ends of the U-shaped groove 11, so that the liquid silica gel can be uniformly injected into the mold cavity 23.

In a specific embodiment, as shown in fig. 2, the upper die 21 and the lower die 22 are provided with corresponding fixing holes 26. In the embodiment, the upper and lower dies 21 and 22 are tightly fixed together using fixing bolts fitted to the fixing holes.

In a specific embodiment, the upper mold 21 and the lower mold 22 are made of a transparent material. The upper die 21 and the lower die 22 are made of transparent materials, so that the condition inside the die can be observed conveniently.

In a particular embodiment, both the upper 21 and lower 22 dies are obtained by 3D printing.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. A congenital cleft palate postoperative feeding protection plate is characterized in that: including the guard plate body, the guard plate body includes U type recess (11) and is located U type recess (11) central authorities convex flange (12) that makes progress, the guard plate body adopts silica gel to make.

2. A mold for preparing a feeding guard plate according to claim 1 after congenital cleft palate surgery, wherein: the mould includes mould (21) and lower mould (22), go up mould (21) and lower mould (22) between form die cavity (23) that match with protection plate body shape and be used for pouring into injection pipeline (24) and exhaust duct (25) of silica gel into.

3. The mold of claim 2 for use in making a post-congenital cleft palate feeding guard, wherein: the inlet of the injection duct (24) and the outlet of the exhaust duct (25) are located on the same face of the mould.

4. The mold of claim 2 for use in making a post-congenital cleft palate feeding guard, wherein: the inlet of the injection pipeline (24) and the outlet of the exhaust pipeline (25) are both positioned at one end of the U-shaped bottom of the U-shaped groove (11).

5. The mold of claim 2 for use in making a post-congenital cleft palate feeding guard, wherein: and the injection pipeline (24) injects silica gel into the die cavity (23) through the U-shaped top end of the U-shaped groove (11).

6. The mold of claim 5 for use in making a post-congenital cleft palate feeding guard, wherein: the top end of the injection pipeline (24) is forked to form two sub-injection pipelines (241), and the two sub-injection pipelines (241) are respectively communicated with the two U-shaped top ends of the U-shaped groove (11); the exhaust pipeline (25) is communicated with the U-shaped bottom end of the U-shaped groove (11).

7. The mold of claim 2 for use in making a post-congenital cleft palate feeding guard, wherein: and corresponding fixing holes (26) are formed in the upper die (21) and the lower die (22).

8. The mold of claim 2 for use in making a post-congenital cleft palate feeding guard, wherein: the upper die (21) and the lower die (22) are both made of transparent materials.

9. The mold of claim 8 for use in making a post-congenital cleft palate feeding guard, wherein: the upper die (21) and the lower die (22) are obtained through 3D printing.

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