CN219185576U - Individualized 3D conforma applicator protector - Google Patents

Abstract

The utility model belongs to the field of medical equipment, and particularly relates to a personalized 3D conformal applicator protection device which comprises a protection body, wherein the whole protection body is of a sheet-shaped structure, the inner surface of the protection body is attached to the outline of the skin surface around pathological tissues, radiation holes are formed in the protection body, and the size and the outline of the radiation holes are the same as those of the pathological tissues. The personalized applicator protector has a simple structure, just exposes the pathological tissues when the protector body is attached to the skin of a patient, and then the applicator is placed on the radiation hole, so that the radiation of the applicator can be prevented from irradiating the peripheral parts of the pathological tissues, and the healthy tissues are further protected from being damaged by the radiation.

Description

Individualized 3D conforma applicator protector

Technical Field

The utility model belongs to the field of medical equipment, and particularly relates to a personalized 3D conformal applicator protection device.

Background

The beta-ray emitted by the radionuclide can be used for effectively treating various skin diseases, has good treatment effect especially on cutaneous hemangioma and cutaneous keloids, is conventional equipment for dermatological department, nuclear medicine department and cosmetic and plastic treatment of various levels of hospitals, and has irreplaceable effects on other instruments for treating related skin diseases.

The prior art nuclide applicators are generally square in configuration with a handle provided thereon, which is used to apply the applicator to the surface of the diseased tissue for radiation therapy. However, since the morphology of the lesion tissue is varied clinically and the shape and size of the nuclide applicator are fixed, the radiation is irradiated to the normal tissue around the lesion tissue when the applicator is used for treatment. At the same time, since the radiation field of the applicator is three-dimensional, it is also possible to produce radiation to surrounding medical personnel or other healthy tissue of the patient.

Disclosure of Invention

In order to solve the problem that rays are radiated to the peripheral parts of pathological tissues during the treatment of the applicator, the utility model provides a personalized 3D conformal applicator protecting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a individualized conformal applicator protector of 3D, includes the protection body, the protection body is whole to be sheet structure, and its internal surface laminating pathological change tissue peripheral skin surface's profile is provided with the radiation hole on it, the size, the profile of radiation hole are the same with pathological change tissue.

Further, a surrounding baffle is arranged on the periphery of the protection body.

Further, the protection device further comprises a protection cover, and a hole is formed in the protection cover.

Further, the upper opening of the enclosure is large and small.

Further, the protective cover is also big in top and small in bottom.

Further, a handle is arranged on the side part of the enclosure.

The personalized applicator protector has a simple structure, just exposes the pathological tissues when the protector body is attached to the skin of a patient, and then the applicator is placed on the radiation hole, so that the radiation of the applicator can be prevented from irradiating the peripheral parts of the pathological tissues, and the healthy tissues are further protected from being damaged by the radiation.

Drawings

FIG. 1 is a schematic structural view of a personalized applicator guard of the present utility model;

FIG. 2 is a schematic structural view of a personalized applicator guard with a fence;

FIG. 3 is a schematic structural view of a personalized applicator guard with a guard cover;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of a structure for use with an applicator;

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is a schematic view of a protective cover;

FIG. 8 is a reference view of the usage state of FIG. 1;

FIG. 9 is a view of the usage state reference of FIG. 5;

in the above figures: 1-a protective body; 2-radiation holes; 3-enclosing; 4-protecting cover; 5-handle; 6-applicator.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The prior art nuclide applicators are generally square in configuration with a handle provided thereon, which is used to apply the applicator to the surface of the diseased tissue for radiation therapy. However, since the morphology of the lesion tissue is varied clinically and the shape and size of the nuclide applicator are fixed, rays are irradiated to a portion around the lesion tissue when the applicator is used for treatment.

In order to solve the above problems, the present utility model provides a protective device for a personalized 3D conformal applicator, comprising a protective body 1, wherein the protective body 1 is integrally in a sheet structure, the inner surface of the protective body is attached to the outline of the skin surface around a lesion tissue, the radiation holes 2 are arranged on the protective body, and the size and the outline of the radiation holes 2 are the same as those of the lesion tissue.

The personalized applicator guard of the present utility model is simple in construction and, as shown in fig. 1, includes a guard body 1 and a radiation hole 2 provided therein. The whole protective body 1 is of a sheet-shaped structure, the inner surface is attached to the outline of the skin surface around the pathological tissue, and the protective body can be better attached to the skin surface of a patient. The size and outline of the radiation hole 2 formed on the protective body are the same as those of the lesion tissue, and only the lesion tissue is exposed when the protective body 1 is attached to the skin of a patient, as shown in fig. 8. When the applicator is placed on the radiation hole 2 again, the radiation of the applicator can be prevented from irradiating the peripheral part of the lesion tissue by setting a proper thickness of the shield body and a proper distance between the outline of the shield body 1 and the outline of the radiation hole 2.

Thanks to the rapid development of 3D printing technology and the wide application in the medical field, the applicator guard of the above embodiments can be conveniently manufactured with only a 3D printer. Firstly, a handheld scanner is used for scanning the pathological tissue and the skin outline around the pathological tissue, at the moment, a three-dimensional image of a scanning position can be obtained on a computer, then the position needing to be protected is selected on the three-dimensional image to be used as a protection body 1, the pathological tissue is removed from the protection body 1 to be used as a radiation hole 2, the thickness is set, modeling can be completed, and an applicator protection device can be obtained through direct printing.

Since the radiation field of the applicator is stereoscopic, it is also possible to produce radiation to surrounding medical personnel or other healthy tissue of the patient. Therefore, as shown in fig. 2, the periphery of the protection body is provided with the enclosure 3, and the situation can be avoided by setting the proper size and material.

As shown in fig. 3, the protection device further comprises a protection cover 4, and the protection cover 4 is provided with a hole. In use, as shown in fig. 5, the applicator 6 is placed on the radiation hole 2, the shield cover 4 is fastened to the enclosure 3, and the handle of the applicator 6 is passed through the hole in the shield cover 4, so that radiation leakage from above can be avoided. The usage status reference diagram is shown in fig. 9.

Further, as shown in fig. 6, the upper opening of the enclosure 3 is large and small in the upper direction, so that the protective cover 4 can be prevented from slipping down and kept at a certain height.

Further, as shown in fig. 6 and 7, the protective cover 4 is also big-end-up, and the inclination of the side edge of the protective cover 4 is consistent with the inclination of the inner surface of the upper opening of the enclosure 3, so that the degree of fit between the side surface of the protective cover 4 and the inner surface of the upper opening of the enclosure 3 is better, and radiation leakage is prevented.

As shown in fig. 3, the side of the enclosure 3 is provided with a handle 5. The handle 5 is provided to facilitate the holding of the guard in the above embodiments.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims (6)

1. The utility model provides a individualized 3D conformal applicator protector, its characterized in that includes the protection body, the protection body is whole to be sheet structure, and its internal surface laminating pathological change tissue peripheral skin surface's profile is provided with the radiation hole on it, the size of radiation hole, profile are the same with pathological change tissue.

2. The personalized 3D conformable applicator shield of claim 1, wherein the perimeter of the shield body is provided with a fence.

3. The personalized 3D conformable applicator shield of claim 2, further comprising a shield cover, the shield cover having an aperture formed therein.

4. A personalized 3D conformable applicator shield according to claim 3, wherein the upper opening of the enclosure is of a top-down size.

5. The personalized 3D compliant applicator guard of claim 4, wherein the guard cover is top-to-bottom sized.

6. The personalized 3D conformable applicator shield of claim 5, wherein the sides of the enclosure are provided with handles.

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