Novel skin adhesive for radiotherapy positioning and preparation method thereof
Through the use of new skin adhesives, the problem of inconvenience of pen painting in radiotherapy positioning is solved, and the rapid and accurate pasting of positioning marks is achieved, which improves the efficiency and accuracy of radiotherapy positioning, and reduces the patient's discomfort.
Patent Information
- Application Number
- CN202411686242.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-02-18
AI Technical Summary
In the prior art, it is inconvenient to apply the pen to the radiotherapy positioning, which can easily lead to line drawing errors and cause discomfort to the patient.
A new type of skin adhesive and its preparation method are provided, including release paper, marking mechanism, transfer mechanism and positioning mechanism. Through the use of environmentally friendly inks and environmentally friendly glue, the positioning mark can be quickly pasted and positioned.
The rapid and accurate pasting of positioning marks is achieved, which reduces the patient's discomfort and improves the efficiency and accuracy of radiotherapy positioning.
Smart Images

Figure CN119454345A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical appliances, in particular to a novel skin adhesive for radiotherapy positioning and a preparation method thereof. Background Art
[0002] Radiotherapy positioning refers to the process of using imaging techniques, such as CT scans and MRI, to determine the specific location and range of the tumor in order to accurately formulate a radiotherapy plan; its main purpose is to ensure that the radiation source can accurately irradiate the tumor area while minimizing damage to surrounding normal tissues, thereby improving treatment efficacy and reducing side effects;
[0003] However, for patients in the radiotherapy department, during the radiotherapy positioning examination, when positioning, it is necessary to draw lines on the body and use a pen to paint for positioning marking. However, the lines drawn with the pen are easily smeared, resulting in the need to redraw the lines, which leads to drawing errors. At the same time, when painting with a pen, not only is the painting slow, but it is also inconvenient due to the different skin conditions of the patients, and it also causes a certain discomfort to the patients.
[0004] To this end, those skilled in the art have proposed a new skin adhesive for radiotherapy positioning and a preparation method thereof to solve the problems raised by the background art. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a new skin adhesive for radiotherapy positioning and a preparation method thereof, so as to solve the problems in the prior art such as the inconvenience of painting with a pen for radiotherapy positioning.
[0006] A novel skin adhesive for radiotherapy positioning and a preparation method thereof, comprising: release paper; a marking mechanism fixedly arranged on the release paper; a transfer mechanism pasted on the release paper; and a positioning mechanism pasted between the release paper and the transfer mechanism, for radiotherapy positioning.
[0007] Preferably, the marking mechanism comprises marking paper fixedly arranged on one side of the side edge of the release paper, and positioning paper is fixedly arranged on the side of the side edge of the release paper facing away from the marking paper.
[0008] Preferably, the transfer mechanism includes a transfer film pasted and fixed on the release paper, an identification film is fixedly provided on one side of the transfer film, and a positioning film is fixedly provided on the side of the transfer film facing away from the identification film; and auxiliary pull tabs are fixedly provided on both the identification film and the positioning film.
[0009] Preferably, the positioning mechanism comprises environmentally friendly glue 1 applied between the transfer film and the release paper, wherein the environmentally friendly glue 1 is internally wrapped with a positioning mark; and environmentally friendly glue 2 is applied to the bottom of the mark film and the positioning film.
[0010] Preferably, the positioning mark includes the following raw materials by weight: 15 grams of rhodamine B, 37 milliliters of paraben, 72 grams of phenolic resin, 55 milliliters of ethyl acetate, 100 milliliters of ethanol, and 1000 milliliters of distilled water.
[0011] Preferably, a method for preparing a novel skin adhesive for radiotherapy positioning comprises the following steps:
[0012] Step 1: preparing water transfer paper for bonding and fixing the positioning mark;
[0013] Step 2, prepare environmentally friendly ink, first take 15 grams of rhodamine B and 37 milliliters of paraben and dissolve them in 100 milliliters of ethanol; then dissolve 72 grams of phenolic resin in an appropriate amount of distilled water, and mix and stir evenly; finally add 55 milliliters of ethyl acetate, and mix the above three liquids together, then add distilled water to 1000 milliliters, stir evenly to obtain 1000 milliliters of environmentally friendly ink;
[0014] Step 3: Apply environmentally friendly ink. Apply the environmentally friendly ink prepared in step 2 evenly on the transfer film and draw a shape to obtain a positioning mark.
[0015] Step 4: Apply environmentally friendly glue. Apply environmentally friendly glue 1 evenly on the transfer film, and set the environmentally friendly glue 1 to evenly wrap the positioning mark;
[0016] Step 5: Drying treatment: Drying the positioning mark and environmentally friendly glue 1 evenly applied on the transfer film;
[0017] Step six, cutting and packaging, attaching the transfer film to the release paper, and cutting the transfer film and release paper into shape.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. The present invention prepares environmentally friendly ink, and obtains a positioning mark after drying, shaping and cutting, so that the positioning mark can fit the skin without damaging the skin, thereby facilitating the positioning mark to be pasted on the patient's skin to indicate the position of radiotherapy.
[0020] 2. The present invention is provided with a transfer film and a release paper, as well as an identification film and a positioning film, which can assist the transfer film in rapid positioning and pasting. At the same time, the positioning mark after shaping and cutting is set in an arrow shape. When positioning the patient for radiotherapy, the positioning mark can be quickly transferred and pasted on the patient's skin through the transfer film, and then the transfer film can be peeled off so that the positioning mark is pasted on the patient's skin to indicate the radiotherapy position, thereby achieving the purpose of rapid positioning indication and reducing the discomfort of the patient caused by the positioning line. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a structural diagram of the radiotherapy positioning device of the present invention;
[0022] Figure 2 It is a connection structure diagram of the transfer film of the present invention;
[0023] Figure 3 This is a structural diagram of the preparation process of the radiotherapy positioning adhesive of the present invention.
[0024] In the figure:
[0025] 1. Transfer film; 2. Marking film; 3. Auxiliary pull tab; 4. Positioning film; 5. Positioning mark; 6. Environmentally friendly glue 1; 7. Release paper; 8. Marking paper; 9. Positioning paper; 10. Environmentally friendly glue 2. DETAILED DESCRIPTION
[0026] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0027] Embodiment 1:
[0028] As attached Figure 1 To Attachment Figure 3 As shown:
[0029] The present invention provides a novel skin adhesive for radiotherapy positioning and a preparation method thereof, comprising: a release paper 7; a marking mechanism fixedly arranged on the release paper 7; a transfer mechanism pasted on the release paper 7; and a positioning mechanism pasted between the release paper 7 and the transfer mechanism for radiotherapy positioning.
[0030] refer to Figure 1 , the marking mechanism includes a marking paper 8 and a positioning paper 9;
[0031] By fixing a marking paper 8 on one side of the side wall of the release paper 7 and fixing a positioning paper 9 on the side of the side wall of the release paper 7 facing away from the marking paper 8, the release paper 7 can be used to quickly understand the direction of the positioning mark 5 pasted and placed on the release paper 7 during use through the marking direction of the marking paper 8, so as to facilitate the picking up and use of the positioning mark 5. At the same time, the positioning paper 9 has the function of assisting the marking use of the release paper 7 and facilitating the picking up and placement of the release paper 7.
[0032] refer to Figure 1 and Figure 2 , the transfer mechanism includes a transfer film 1, a marking film 2, a positioning film 4 and an auxiliary pull tab 3;
[0033] By pasting the transfer film 1 on the release paper 7, the positioning mark 5 can be pasted on the transfer film 1. When not in use, the positioning mark 5 can be placed between the transfer film 1 and the release paper 7. When it is needed, the positioning mark 5 can be peeled off through the transfer film 1 and pasted on the patient's skin, so as to achieve the purpose of transferring the positioning mark 5 to the patient's skin by the transfer film 1 for positioning;
[0034] At the same time, at both ends of the side of the positioning mark 5, the marking film 2 and the positioning film 4 are respectively fixedly connected, so that when the transfer film 1 transfers the positioning mark 5 to the patient's skin for positioning, the marking film 2 can be used to quickly paste the indicated direction of the positioning mark 5, and the positioning film 4 can assist the pasting and transfer of the positioning mark 5;
[0035] Secondly, auxiliary pull tabs 3 are fixedly connected to the identification film 2 and the positioning film 4, so that when the transfer film 1 is peeled off on the positioning mark 5, the identification film 2 and the positioning film 4 can be taken out through the auxiliary pull tabs 3, so as to facilitate the peeling off of the transfer film 1 for use.
[0036] refer to Figure 1 and Figure 2 , the positioning mechanism includes a positioning mark 5, an environmentally friendly glue 1 6 and an environmentally friendly glue 2 10;
[0037] By applying a positioning mark 5 on the transfer film 1, and applying and wrapping the positioning mark 5 with an environmentally friendly glue 6, the positioning mark 5 has a color prompt, and the positioning mark 5 is provided with an arrow indication, so that the positioning mark 5 is conveniently pasted on the patient's skin, and the position where the patient needs radiotherapy positioning is quickly pasted and determined;
[0038] At the same time, the environmentally friendly glue 6 wrapped on the positioning mark 5 can be applied to quickly stick the positioning mark 5 on the patient's skin, and the environmentally friendly glue 6 is not easy to erase. When it needs to be erased, 3% hydrochloric acid ethanol is needed, that is, 30 ml of concentrated hydrochloric acid is slowly added to 970 ml of ethanol, and the obtained decolorant is erased, thereby solving the disadvantage that the positioning mark 5 can be erased at will;
[0039] Secondly, the identification film 2 and the positioning film 4 are also coated with environmentally friendly glue 10, so that when the transfer film 1 is pasted, it can be pasted and positioned by the environmentally friendly glue 10 according to the indicated direction of the identification film 2 and the positioning film 4, so that the transfer film 1 can be quickly pasted on the patient's skin, and then the transfer film 1 can be peeled off, so that the positioning mark 5 can be pasted on the patient's skin for positioning, so as to achieve the purpose of quickly indicating the position where the patient needs radiotherapy positioning.
[0040] Embodiment 2:
[0041] refer to Figure 1 and Figure 3 , the positioning mark 5 includes the following raw materials by weight, 15 g of rhodamine B, 37 ml of paraben, 72 g of phenolic resin, 55 ml of ethyl acetate, 100 ml of ethanol, and 1000 ml of distilled water;
[0042] When preparing the positioning mark 5, first take 15 grams of rhodamine B and 37 milliliters of paraben and dissolve them in 100 milliliters of ethanol; then dissolve 72 grams of phenolic resin in an appropriate amount of distilled water, and mix and stir evenly; finally, add 55 milliliters of ethyl acetate, and mix the above three liquids together, and then add distilled water to 1000 milliliters, stir evenly to obtain 1000 milliliters of environmentally friendly ink, and then dry and shape the environmentally friendly ink to obtain the positioning mark 5.
[0043] Embodiment three:
[0044] refer to Figure 1 and Figure 3 A method for preparing a novel skin adhesive for radiotherapy positioning comprises the following steps:
[0045] Step 1: water transfer paper preparation. After cutting, the water transfer paper is obtained into a transfer film 1, which is used to bond and fix the positioning mark 5, so that the positioning mark 5 is easy to be pasted on the transfer film 1, and it is also convenient to quickly transfer the positioning mark 5 to the patient's skin through the transfer film 1 during subsequent use. In this way, the positioning mark 5 can be quickly pasted on the patient's skin to improve the positioning efficiency and accuracy, and the discomfort of the patient during radiotherapy positioning can be reduced;
[0046] Step 2, prepare environmentally friendly ink, first take 15 grams of rhodamine B and 37 milliliters of paraben and dissolve them in 100 milliliters of ethanol; then dissolve 72 grams of phenolic resin in an appropriate amount of distilled water, and mix and stir evenly; finally add 55 milliliters of ethyl acetate, and mix the above three liquids together, then add distilled water to 1000 milliliters, stir evenly to obtain 1000 milliliters of environmentally friendly ink, and then dry and shape the environmentally friendly ink to obtain a positioning mark 5;
[0047] Step 3: Apply environmentally friendly ink. Apply the environmentally friendly ink prepared in step 2 evenly on the transfer film 1, draw a shape to obtain a positioning mark 5, and apply the positioning mark 5 on the transfer film 1, so that the positioning mark 5 can be directly attached to the transfer film 1 during the subsequent drying process, so as to facilitate the transfer of the transfer film 1 to the patient's skin for use;
[0048] Step 4: Applying environmentally friendly glue: evenly apply environmentally friendly glue 6 on the transfer film 1, and arrange the environmentally friendly glue 6 to evenly wrap the positioning mark 5, so that when the positioning mark 5 is transferred by the transfer film 1 and pasted on the patient's skin, it can be pasted through the environmentally friendly glue 6;
[0049] Step 5: Drying treatment: Drying treatment is performed on the positioning mark 5 and the environmentally friendly glue 6 evenly applied on the transfer film 1 to prevent the positioning mark 5 and the environmentally friendly glue 6 from flowing between the transfer film 1 and the release paper 7, so that the positioning mark 5 and the environmentally friendly glue 6 are in a "semi-dry" state, and can be pasted between the transfer film 1 and the release paper 7, and can be used when the transfer film 1 is pasted, but will not flow;
[0050] Step six, cutting and packaging, attaching the transfer film 1 to the release paper 7, and cutting the transfer film 1 and the release paper 7 into a fixed shape, so as to facilitate the transportation of the transfer film 1 and the release paper 7, and to facilitate the transfer film 1 and the release paper 7 to be taken and pasted on the patient's skin for use during subsequent use.
[0051] Working principle: The positioning mark 5 includes the following weight raw materials: 15 grams of rhodamine B, 37 milliliters of paraben, 72 grams of phenolic resin, 55 milliliters of ethyl acetate, 100 milliliters of ethanol, and 1000 milliliters of distilled water. When preparing environmentally friendly ink {the environmentally friendly ink is the positioning mark 5 after drying and setting}, first take 15 grams of rhodamine B and 37 milliliters of paraben and dissolve them in 100 milliliters of ethanol; then dissolve 72 grams of phenolic resin in an appropriate amount of distilled water, and mix and stir evenly; finally, add 55 milliliters of ethyl acetate, and mix the above three liquids together, and then add distilled water to 1000 milliliters, 1000 ml of environmentally friendly ink is obtained by stirring evenly, and then the environmentally friendly ink is dried and cut to obtain a positioning mark 5. A marking paper 8 is fixedly connected to one side of the side wall of the release paper 7, and a positioning paper 9 is fixedly connected to the side of the side wall of the release paper 7 away from the marking paper 8, so that during the use of the release paper 7, the marking direction of the marking paper 8 can be used to quickly understand the positioning mark 5 pasted and placed on the release paper 7, and the indication direction during actual use, so as to facilitate the removal and use of the positioning mark 5. At the same time, the positioning paper 9 has the function of assisting the use of the release paper 7 and facilitating the removal and placement of the release paper 7. , a transfer film 1 is pasted on the release paper 7, so that the positioning mark 5 can be pasted on the transfer film 1. When not in use, the positioning mark 5 can be placed between the transfer film 1 and the release paper 7. When it is needed, the positioning mark 5 can be peeled off through the transfer film 1 and then pasted on the patient's skin, so that the transfer film 1 transfers the positioning mark 5 to the patient's skin for positioning. Secondly, the environmentally friendly glue 6 wrapped on the positioning mark 5 can be applied to quickly paste the positioning mark 5 on the patient's skin, and the environmentally friendly glue 6 is not easy to erase. When it needs to be erased, 3% hydrochloric acid ethanol needs to be used, that is, 30 Milliliters of concentrated hydrochloric acid are slowly added to 970 milliliters of ethanol, and the resulting decolorizing agent is erased, thereby solving the problem of the positioning mark 5 being erased at will; in addition, the identification film 2 and the positioning film 4 are also coated with environmentally friendly glue 10, so that when the transfer film 1 is pasted, it can be pasted and positioned by the environmentally friendly glue 10 according to the indicated direction of the identification film 2, and then the positioning film 4 is pasted and positioned by the environmentally friendly glue 10, so that the transfer film 1 can be quickly pasted on the patient's skin, and then the transfer film 1 is peeled off, so that the positioning mark 5 is pasted on the patient's skin for positioning, so as to achieve the purpose of quickly indicating the position where the patient needs radiotherapy positioning.
[0052] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
[0053] A few final points should be made:
[0054] First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two elements, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change.
[0055] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
[0056] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
[0057] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A novel skin adhesive for radiotherapy positioning, characterized in that: include: Release paper (7); A marking mechanism, fixedly arranged on the release paper (7); A transfer mechanism is pasted on the release paper (7); The positioning mechanism is pasted between the release paper (7) and the transfer mechanism and is used for radiotherapy positioning.
2. A novel skin adhesive for radiotherapy positioning as claimed in claim 1, characterized in that: The marking mechanism comprises a marking paper (8) fixedly arranged on one side of the side edge of the release paper (7), and a positioning paper (9) is fixedly arranged on the side of the side edge of the release paper (7) facing away from the marking paper (8).
3. A novel skin adhesive for radiotherapy positioning as claimed in claim 2, characterized in that: The transfer mechanism comprises a transfer film (1) which is adhered and fixedly arranged on a release paper (7), a marking film (2) being fixedly arranged on one side of the transfer film (1), and a positioning film (4) being fixedly arranged on the side of the transfer film (1) which is away from the marking film (2); Furthermore, auxiliary pull tabs (3) are fixedly arranged on the identification film (2) and the positioning film (4).
4. A novel skin adhesive for radiotherapy positioning as claimed in claim 3, characterized in that: The positioning mechanism comprises an environmentally friendly glue (6) applied between the transfer film (1) and the release paper (7), wherein the environmentally friendly glue (6) is internally wrapped with a positioning mark (5); The bottoms of the marking film (2) and the positioning film (4) are both coated with environmentally friendly glue (10).
5. A novel skin adhesive for radiotherapy positioning as claimed in claim 4, characterized in that: The positioning marker (5) comprises the following raw materials by weight: 15 g of rhodamine B, 37 ml of p-hydroxybenzoate, 72 g of phenolic resin, 55 ml of ethyl acetate, 100 ml of ethanol, and 1000 ml of distilled water.
6. The method for preparing a novel skin adhesive for radiotherapy positioning is characterized in that: A novel skin adhesive for radiotherapy positioning comprising any one of claims 1 to 5; The method for preparing a novel skin adhesive for radiotherapy positioning comprises the following steps: Step 1: preparing water transfer paper for bonding and fixing the positioning mark (5); Step 2, prepare environmentally friendly ink, first take 15 grams of rhodamine B and 37 milliliters of paraben and dissolve them in 100 milliliters of ethanol; then dissolve 72 grams of phenolic resin in an appropriate amount of distilled water, and mix and stir evenly; finally add 55 milliliters of ethyl acetate, and mix the above three liquids together, then add distilled water to 1000 milliliters, stir evenly to obtain 1000 milliliters of environmentally friendly ink; Step 3: Apply environmentally friendly ink, evenly apply the environmentally friendly ink prepared in step 2 on the transfer film (1), and draw a shape to obtain a positioning mark (5); Step 4: Applying environmentally friendly glue: evenly apply environmentally friendly glue 1 (6) on the transfer film (1), and arrange the environmentally friendly glue 1 (6) to evenly wrap the positioning mark (5); Step 5: Drying treatment: Drying the positioning mark (5) and environmentally friendly glue (6) evenly applied on the transfer film (1); Step six, cutting and packaging, attaching the transfer film (1) to the release paper (7), and cutting the transfer film (1) and the release paper (7) into a fixed shape.