TWI723504B - Installing method of a positioning mark prior to radiation therapy - Google Patents

Abstract

Disclosed is an installing method of a positioning mark prior to radiation therapy, sequentially comprising the following steps: a preparing step, a transferring step, and a removing step. The preparing step is to provide a radiation positioning sticker wherein the radiation positioning sticker includes a pattern layer and a release layer disposed on an outer side surface of the pattern layer and a positioning mark is provided on the outer side surface of the pattern layer. The transferring step is to attach the radiation positioning sticker to a predetermined mark installing portion in such a manner that an inner side surface of the pattern layer towards the predetermined mark installing position of a radiation target and covers the predetermined mark installing position. The removing step is to remove the release layer of the radiation positioning sticker from the outer side surface of the pattern layer to expose the positioning mark attaching to the outer side surface of the pattern layer of the predetermined mark installing portion.

Description

Setting method of positioning note before radiotherapy

The present invention relates to a radiological positioning note, and in particular to a method for setting the positioning note before radiotherapy.

Radiation positioning note is a type of positioning note applied to a predetermined treatment area on the patient before radiotherapy is performed by the hospital, so as to be able to accurately perform radiotherapy on the predetermined treatment area during radiotherapy operations.

The current common setting method of radiological positioning annotation is that medical staff use an oil-based pen to draw a line annotation on a predetermined treatment area on the patient, and paste a waterproof tape on the lined annotation site.

However, the use of oily signature pens to draw line annotations will limit the patient's inability to wipe the lined annotations on the body when bathing, which will cause inconvenience to the patient. Furthermore, the marks marked with the oily signature pen are easy to fade, and the ink of the oily signature pen will penetrate into the skin of the human body and cause damage to the skin. Therefore, there is a need for improvement.

For this reason, the purpose of the present invention is to provide a method for setting a positioning note before radiotherapy, which can set the radiation positioning note on a radiation target object without causing inconvenience in daily life of the radiation target object and harm to the radiation target Subject's skin.

The technical means adopted by the present invention to solve the problems of the conventional technology is to provide a method for setting up a positioning note before radiotherapy, which sequentially includes the following steps: a preparation step, a radiation positioning sticker is provided, and the radiation positioning sticker includes a pattern layer And a release layer located on the outer side of the pattern layer, the outer side of the pattern layer is formed with a radiation positioning note; a transfer step, the radiation positioning sticker faces a radiation target object with the inner side of the pattern layer A predetermined annotation setting position of the, and covering the predetermined annotation setting position, and attached to the predetermined annotation setting position; and a removing step is to remove the release layer of the radiation positioning sticker from outside the pattern layer The side surface is removed, so that the radiation positioning note attached to the outer side surface of the pattern layer of the predetermined note setting position is exposed outward.

In an embodiment of the present invention, a method for setting positioning annotations before radiotherapy is provided. Before the transfer step, a marking step is further included. The predetermined annotation setting position is applied in a non-contact and non-destructive manner. A temporary mark is marked in a manner, and in the transfer step, the radiation positioning sticker is attached to the predetermined mark setting position according to the temporary mark.

In an embodiment of the present invention, a method for setting positioning annotations before radiotherapy is provided, wherein in the marking step, laser light is projected on the predetermined annotation setting position to mark the predetermined annotation setting position A light mark is issued as the temporary mark.

In an embodiment of the present invention, a method for setting a positioning note before radiotherapy is provided, wherein in the transfer step, the radiation positioning sticker is attached to the predetermined note of the radiation target object in an embossing manner Set the location.

In one embodiment of the present invention, there is provided a method for setting positioning notes before radiotherapy, wherein in the transfer step, the radiation positioning sticker is attached to the predetermined radiation target object by water transfer. Note the setting location.

In one embodiment of the present invention, there is provided a method for setting positioning notes before radiotherapy, wherein the pattern layer of the radiation positioning sticker is a thin-film polymer material.

In one embodiment of the present invention, there is provided a method for setting positioning notes before radiotherapy, wherein the inner surface and the outer surface of the pattern layer of the radiation positioning sticker each have an adhesive layer.

In one embodiment of the present invention, there is provided a method for setting positioning notes before radiotherapy, wherein the area of the pattern layer of the radiation positioning sticker is smaller than the area of the release layer of the radiation positioning sticker.

The technical effect of the method for setting a pre-radiotherapy positioning note of the present invention is as follows: the radiation positioning note can be attached to the predetermined note setting location of the radiation target by means of transfer (imprint or water transfer) , And will not easily fall off from the predetermined location where the note is set. The method for setting the positioning note before radiotherapy will not harm the skin of the radiation target object or cause inconvenience in the daily life of the radiation target object. In addition, the marking step can increase the accuracy with which the radiation positioning sticker is attached to the predetermined annotation setting position. Preferably, the marking step is to mark the temporary mark on the predetermined mark setting location in a non-contact and non-destructive manner (for example, laser light projection).

S1: Preparation steps

S11: marking step

S2: Transfer step

S3: removal steps

1: Radiation positioning sticker

11: Pattern layer

12: Release layer

13: Note on radiological positioning

L: Laser light equipment

M: Temporary mark

P: Radiation target object

[Figure 1] is a flowchart showing a method for setting pre-radiotherapy positioning notes according to an embodiment of the present invention; [Figure 2] is a flow chart showing a method for setting pre-radiotherapy positioning notes according to an embodiment of the present invention. A schematic diagram of the preparation steps; [Figure 3] is a schematic diagram showing the setting method of the pre-radiotherapy positioning annotation in the transfer step according to an embodiment of the present invention; [Figure 4] is a schematic diagram showing the radiotherapy according to an embodiment of the present invention A schematic diagram of the setting method of the front positioning note and the removal step; [Figure 5] is a schematic diagram showing the setting method of the pre-radiotherapy positioning annotation in the marking step according to the second embodiment of the present invention; [Figure 6] is a schematic diagram showing the pre-radiation therapy positioning according to the second embodiment of the present invention Schematic diagram of the setting method of annotation and the marking step.

Hereinafter, the embodiments of the present invention will be described based on Figs. 1 to 6. This description is not intended to limit the implementation of the present invention, but is a kind of embodiment of the present invention.

Please refer to FIGS. 1 to 4, a method for setting a pre-radiotherapy positioning annotation according to an embodiment of the present invention includes the following steps in sequence: a preparation step S1, a transfer step S2, and a removal step S3.

The preparation step S1: Provide a radiation positioning sticker 1. The radiation positioning sticker 1 includes a pattern layer 11 and a release layer 12 located on the outer side of the pattern layer 11. A radiation positioning is formed on the outer side of the pattern layer 11 Note 13.

The transfer step S2: affix the radiation positioning sticker 1 to a predetermined annotation setting position of a radiation target object P with the inner side of the pattern layer 11 facing the predetermined annotation setting position. The annotation setting position of.

The removing step S3: removing the release layer 12 of the radiation positioning sticker 1 from the outer side of the pattern layer 11, so that the outer side of the pattern layer 11 attached to the predetermined mark setting position Radiation positioning note 13 is exposed outwards.

Please refer to Fig. 1 and Fig. 2 at the same time. According to the method for setting pre-radiotherapy positioning notes according to the embodiment of the present invention, in the preparation step S1, the pattern layer 11 of the radiation positioning sticker 1 is a water-resistant The thin-film polymer material, that is, the pattern layer 11 will not easily fall off or decompose when exposed to water. Of course, the present invention is not limited to this, and the pattern layer 11 of the radiation positioning sticker 1 may also be a non-water-resistant Thin-film polymer materials. In addition, the inner side and the outer side of the pattern layer 11 each have an adhesive layer, and the adhesive layer on the inner side of the pattern layer 11 is used for the pattern layer 11 to be attached to the predetermined mark setting position. The adhesive layer on the outer side of the layer 11 is used for the release layer to be attached to the outer side of the pattern layer 11.

As shown in Figure 2, according to the method of setting the positioning note before radiotherapy in this embodiment of the present invention, the release layer 12 is a transparent release paper that can be easily removed from the outer side of the pattern layer 11. . Of course, the release layer 12 can also be a general release paper. The release paper is based on general paper, cloth, plastic film, etc., and is processed by various types of silicone resins, etc. Organic and inorganic release treatment agents with release properties are coated on one or both sides of the substrate.

As shown in FIG. 2, the area of the pattern layer 11 is smaller than the area of the release layer 12. Of course, the area of the pattern layer 11 can also be equal to or greater than the area of the release layer 12. The radiation positioning note 13 is formed on the outer surface of the pattern layer 11 of the radiation positioning sticker 1. In this embodiment, the radiation positioning note 13 is a cross totem and is formed on the central part of the outer surface of the pattern layer 11. Of course, the present invention is not limited to this. The radiation positioning note 13 can be a totem of any shape or number, and the radiation positioning note 13 can be formed on any part of the outer side of the pattern layer 11 or covered with the pattern. Outer side of layer 11. In addition, the radiation positioning note 13 may also be the pattern layer 11.

Please refer to Fig. 1 and Fig. 3 at the same time. According to the method for setting the pre-radiotherapy positioning note according to the embodiment of the present invention, in the transfer step S2, the radiation positioning sticker 1 is printed by embossing. The pattern layer 11 is transferred to the predetermined marking installation site of the radiation target object P. Imprinting is a technology that transfers a pattern or line to the surface of objects of different materials by applying force. Specifically, when the transfer step S2 is performed, the inner side of the pattern layer 11 of the radiation positioning sticker 1 faces the predetermined mark setting location, and it is confirmed that the inner side of the pattern layer 11 covers the predetermined position. Annotate the placement position, and then uniformly press the radiation positioning sticker 1 so that the pattern layer 11 is attached to the predetermined annotation placement position. The pattern layer 11 can be attached to the predetermined annotation placement position by the adhesive layer on the inner side. Note the setting location.

Please refer to FIG. 1 and FIG. 4 at the same time. According to the method for setting the pre-radiotherapy positioning note according to the embodiment of the present invention, in the removing step S3, the separation is directly removed from the outer side of the pattern layer 11 Type layer 12. Specifically, because the release layer is a release paper, it can be easily removed from the outer side of the pattern layer 11. After the release layer 12 is removed, the pattern layer 11 will be attached to the predetermined mark setting position, and the radiation positioning mark formed on the outer side of the pattern layer 11 is exposed outwards to facilitate subsequent radiation The operation can clearly identify the part of the radiation target object P to be radiated.

Please refer to FIGS. 5 and 6, the difference between the method for setting a pre-radiotherapy positioning annotation according to the second embodiment of the present invention and the first embodiment is that before the transfer step S2, it further includes a marking step S11 . The marking step S11 is to mark a temporary mark M in a non-contact and non-destructive manner at the predetermined mark setting position.

As shown in Figures 5 and 6, the method for setting pre-radiotherapy positioning annotations according to the second embodiment of the present invention, specifically, in the marking step S11, the non-contact and non-destructive The method is a marking method of laser light projection, that is, a light mark is marked on the predetermined annotation setting position in a manner that the laser light is projected on the predetermined annotation setting position as the temporary mark M. The marking method of the laser light projection is to project the light emitted from a laser light device L on the predetermined marking setting position of the radiation target object P. The advantage of this marking method of laser light projection is that it can accurately indicate the predetermined marking setting position and will not cause any harm to the radiation target object P. Of course, the present invention is not limited to this. The marking step S11 can also use other methods to mark the temporary mark M on the predetermined annotation setting position, for example, using an oil-based pen to directly mark a mark on the predetermined annotation setting position. Cross totem or other pattern mark.

In addition, according to the method for setting pre-radiotherapy positioning annotations according to the second embodiment of the present invention, the marking step S11 can also be performed before the preparation step S1, that is, before the preparation step S1, laser light projection or oil-based The way of the signature pen drawing mark is marked on the place where the predetermined mark is set The temporary mark M is output, and then the preparation step S1, the transfer step S2, and the removal step S3 are sequentially performed.

In other embodiments of the present invention, in the transfer step, other transfer methods can also be used to transfer the radiation positioning sticker to the predetermined annotation setting position of the radiation target object P, such as water transfer The way. Water transfer is a technology that transfers patterns or lines to the surface of objects of different materials through the action of water.

Specifically, the difference between the embodiment of the method for setting pre-radiotherapy positioning notes according to the present invention that uses water transfer printing and the first embodiment is that in the preparation step, the radiation positioning sticker is a water transfer printing method. Sticker, the adhesive layer on the inner side of the pattern layer of the radiation positioning sticker is made of a water-insoluble polymer mucosal material, so that the inner side of the pattern layer can be attached to the predetermined mark setting position. In the transfer step, the radiation positioning sticker is dipped or soaked in water, for example, the radiation positioning sticker is directly dipped in water or immersed in a container filled with water, and then the radiation is soaked or soaked in water. The inner side of the pattern layer of the positioning sticker faces the predetermined annotation setting position of the radiation target object P, and the inner side of the pattern layer is confirmed to cover the predetermined annotation setting position, and then the radiation positioning sticker is directly attached Finally, the release layer is removed at the predetermined annotation setting position, and the pattern layer can be attached to the predetermined annotation setting position by the adhesive layer on the inner side.

With the above structure, the method for setting pre-radiotherapy positioning annotations of the present invention can accurately transfer the radiation positioning annotation 13 to the predetermined annotation setting position of the radiation target object P for subsequent radiation operations. The radiation positioning note 13 is recognized to radiate the part of the radiation target object P to be radiated. The method for setting the pre-radiotherapy positioning mark is to attach the pattern layer 11 of the radiation positioning sticker 1 to the predetermined mark setting position of the radiation target object P by means of transfer (imprint or water transfer). The advantage of the setting method of the positioning note before radiotherapy is that the setting method is simple and easy to implement, and the pattern layer 11 of the radiation positioning sticker 1 will not cause damage to the skin of the radiation target P. Moreover, the use effect of the radiation positioning sticker 1 is long, even if the radiation target object P sweats or is When the pattern layer 11 of the radiation positioning sticker 1 is touched when the body is freshened, the pattern layer 11 of the radiation positioning sticker 1 will not easily fall off from the predetermined annotation setting part of the radiation target object P. Furthermore, the radiation positioning sticker 1 can be presented in a roll-by-roll manner (similar to a tape roll). When it is to be used, the radiation positioning sticker roll 1 can be pulled out for a certain length, and then the part to be used can be cut off. In addition, the marking step S11 can increase the accuracy with which the radiation positioning sticker 1 is attached to the predetermined annotation setting position in the transfer step S2.

The above descriptions and descriptions are only descriptions of the preferred embodiments of the present invention. Those with general knowledge of this technology should make other modifications based on the scope of patent applications defined below and the above descriptions, but these modifications should still be made. It is the spirit of the present invention and falls within the scope of the rights of the present invention.

S1 Preparation steps S2 Transfer step S3 Removal steps

Claims (8)

A method for setting positioning notes before radiotherapy includes the following steps in sequence: In a preparation step, a radiation positioning sticker is provided, the radiation positioning sticker includes a pattern layer and a release layer located on the outer side of the pattern layer, and a radiation positioning note is formed on the outer side of the pattern layer; In a transfer step, the radiation positioning sticker is attached to a predetermined annotation setting position of a radiation target object with the inner side of the pattern layer facing the predetermined annotation setting position and covering the predetermined annotation setting position ;as well as A removing step is to remove the release layer of the radiation positioning sticker from the outer side of the pattern layer, so that the radiation positioning note attached to the outer side of the pattern layer at the predetermined annotation setting position is facing Exposed. According to the setting method of claim 1, before the transfer step, it further includes a marking step, marking a temporary mark in a non-contact and non-destructive manner on the predetermined mark setting position, and in the In the transfer step, the radiation positioning sticker is affixed to the predetermined marking installation site based on the temporary mark. The setting method according to claim 2, wherein in the marking step, a light mark is marked on the predetermined annotation setting position by projecting laser light on the predetermined annotation setting position as the temporary mark. The setting method according to claim 1, wherein in the transfer step, the radiation positioning sticker is attached to the predetermined annotation setting position of the radiation target object in an embossing manner. The setting method according to claim 1, wherein in the transfer step, the radiation positioning sticker is attached to the predetermined annotation setting position of the radiation target object in a water transfer method. The setting method according to claim 1, wherein the pattern layer of the radiation positioning sticker is a thin-film polymer material. The setting method according to claim 1, wherein the inner surface and the outer surface of the pattern layer of the radiation positioning sticker each have an adhesive layer. The setting method according to claim 1, wherein the area of the pattern layer of the radiation positioning sticker is smaller than the area of the release layer of the radiation positioning sticker.

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