Mark positioning device for human body evaluation

Abstract

The utility model relates to a mark positioning device for human body evaluation, which comprises a positioning main body, and the positioning main body comprises an ink storage box and an upper cover connected with the ink storage box; the ink storage box is internally provided with an ink storage pad for storing ink, the ink storage pad is connected with a marking pad, and the ink storage pad uniformly transmits the ink to the marking pad; the marking pad is provided with a marking part, the marking part comprises a printed pattern, and the marking part makes contact with the skin to mark and position the skin. The marking and positioning device directly marks the positions of different cosmetic areas to be detected on the skin through the printed patterns on the marking pad, the marking mode of visual manual line drawing is avoided, the accuracy of skin marking and positioning is improved, the phenomena of pen and ink blooming, friction and scratching and the like are avoided, and the durability of marking and the cleanliness of the skin are guaranteed.

Description

Technical Field

[0001] The present disclosure relates to the technical field of skin marking appliances, and in particular to a marking positioning device for human body evaluation. Background Art

[0002] When applying for registration and filing of cosmetics, necessary product inspections should be conducted. Human safety and efficacy evaluations are crucial testing items during the development and marketing of cosmetics. For example, sunscreen and freckle removal and whitening products require testing such as occluded patch testing, determination of the sun protection factor (SPF) of sunscreen cosmetics, determination of the water resistance of sunscreen cosmetics, determination of the UVA protection factor (PFA) of sunscreen cosmetics, and freckle removal and whitening efficacy testing using a UV-induced human skin melanization model.

[0003] When testing cosmetics on the skin, it is essential to mark the locations of multiple cosmetics to be tested on the skin so that the skin reaction or condition of the corresponding samples can be observed at the appropriate time. Currently, the sample locations are usually marked manually by testers using a marker or permanent marker, visually estimating the sample location and marking it.

[0004] The aforementioned marking method, which involves manually marking the sample position visually, cannot accurately locate the sample. Furthermore, the markings made with a pen can smudge, and friction, scratches, and sweat can easily blur the mark, making it impossible to achieve a clear and durable mark. Furthermore, when the existing pen markings come into contact with the subject's clothing, they can easily cause extensive contamination. Utility Model Content

[0005] The purpose of the present disclosure is to provide a skin positioning device with accurate and durable markings.

[0006] To achieve the above objectives, the present disclosure adopts the following technical solutions:

[0007] A marking positioning device for human body evaluation includes a positioning body, wherein the positioning body includes an ink storage box and an upper cover connected to the ink storage box;

[0008] The ink storage box is provided with an oil storage pad for storing ink, the oil storage pad is connected to the marking pad, and the oil storage pad transfers the ink evenly to the marking pad;

[0009] The marking pad is provided with a marking portion including a print, and a position is marked on the skin by contacting the marking portion with the skin.

[0010] Preferably, the upper cover is provided with an ink filling port for adding ink into the ink storage cartridge.

[0011] Preferably, the marking positioning device includes a handle, and the handle is connected to the upper cover.

[0012] More preferably, a fixing point for connecting with the handle is provided in the center of the upper cover.

[0013] Preferably, the handle is made of rubber and the upper cover is made of plastic.

[0014] Preferably, the upper cover is connected to the ink storage box via threads.

[0015] More preferably, the ink storage cartridge is connected to the upper cover via a rectangular thread.

[0016] Preferably, the marking pad is connected to the ink storage box via a clamping ring, and the clamping ring fastens and fixes the marking pad to the outer edge of the ink storage box.

[0017] Preferably, the marking and positioning device includes a storage box for accommodating the positioning body.

[0018] More preferably, the storage box is provided with a slot having a size matching that of the positioning body.

[0019] The technical solution claimed in this disclosure has achieved the following beneficial effects:

[0020] The marking and positioning device directly marks the positions of different cosmetic areas to be tested on the skin through the print on the marking pad, avoiding the use of visual manual marking methods, improving the accuracy of skin marking positioning, and avoiding pen and ink smudges, friction and scratches, ensuring the durability of the mark and the cleanliness of the skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings in the following description are merely embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without any creative work.

[0022] Figure 1 Schematic diagram of the overall structure of the marking and positioning device for human body evaluation.

[0023] Figure 2 Schematic diagram of the exploded structure of the marking and positioning device used for human body evaluation.

[0024] Reference numerals:

[0025] 1-positioning body; 2-handle; 3-storage box; 11-upper cover; 111-ink filling port; 12-ink storage cartridge; 121-rectangular thread; 122-ink hole; 13-oil storage pad; 14-marking pad; 141-marking part; 15-clamping ring, 21-fixing point. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and beneficial effects of the embodiments of the present disclosure more clear, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present disclosure.

[0027] Example 1

[0028] refer to Figure 1 and Figure 2 This embodiment provides a marking and positioning device for human body evaluation, including a positioning body 1 , wherein the positioning body 1 includes an ink storage box 12 and an upper cover 11 connected to the ink storage box 12 .

[0029] The ink cartridge 12 houses an oil reservoir 13 for storing ink. This reservoir 13 is connected to a marking pad 14, absorbing the ink within the cartridge 12 and evenly transferring it to the marking pad 14. The marking pad 14 includes a marking portion 141, exemplarily in the form of a printed pattern. By contacting the marking portion with the skin, a location mark can be made. The printed pattern is standardized to meet the positioning requirements for human safety and efficacy evaluation.

[0030] The marking and positioning device provided in this embodiment directly marks the positions of different cosmetic areas to be tested on the skin using the printed pattern on the marking pad, avoiding the use of visual manual marking methods, improving the accuracy of skin marking positioning, and avoiding phenomena such as ink smudges, friction and scratches, thereby ensuring the durability of the mark and the cleanliness of the skin.

[0031] In a preferred embodiment, the upper cover 11 is connected to the ink cartridge 12 via a threaded connection, which facilitates disassembly and assembly. In a more preferred embodiment, to ensure stable storage of ink in the ink cartridge 12, the ink cartridge 12 is connected to the upper cover 11 via a rectangular thread.

[0032] In a preferred embodiment, the marking pad 14 is connected to the ink cartridge 12 via a collar 15, which snaps the marking pad 14 onto the outer edge of the ink cartridge 12. In an exemplary configuration, the collar 15 has threads that mate with the outer threads of the ink cartridge 12 to secure the marking pad 14 to the ink cartridge 12.

[0033] In a preferred embodiment, the upper cover 11 is made of plastic and is provided with an ink filling port 111 for directly adding ink to the ink storage cartridge 12. The shell of the ink storage cartridge 12 is provided with an ink hole 122 connected to the ink filling port 111. In this embodiment, the oil storage pad 13 is made of fiber material, which can enhance the absorption performance of the ink. The selected ink has the characteristics of being easy to color, not easy to smudge, and not easy to wipe off. The mark formed has a clear and stable boundary and can be permanently positioned. It will not stain after contact with clothing and is non-irritating to the skin. The ink color excludes black, red and white, and is preferably blue and purple to avoid interference with the observation of the test area results.

[0034] In a preferred embodiment, the upper cover 11 is further provided with a fixing point 21 for connecting to a handle 2. The handle 2 is preferably cylindrical and made of rubber, making it easy for the user to grip and ensuring both comfort and portability. In a more preferred embodiment, the fixing point 21 is located in the center of the upper cover 11 to facilitate observation and positioning during the body marking process.

[0035] In a more preferred embodiment, the marking and positioning device in this embodiment includes a storage box 3 for accommodating the positioning body 1, and the storage box 3 is provided with a slot having a size matching that of the positioning body 1. The provision of the storage box 3 further facilitates the fixing and storage of the marking and positioning device.

[0036] Example 2

[0037] The following uses the marking in a skin occlusion patch test as an example to further illustrate the method of using the marking positioning device in Example 1:

[0038] The entire marking positioning device is taken out from the storage box 3, and the required ink is added to the ink storage box 12 through the ink filling port 111. The rectangular thread 121 in the ink storage box 12 is tightly matched with the thread of the upper cover 11 to ensure stable storage of the ink.

[0039] After the oil storage pad 13 in the ink storage box 12 fully absorbs the ink, the ink is evenly transferred to the marking pad 14. The marking pad 14 is provided with a print of standardized size, and the shape of the print matches the positioning requirements of human safety and efficacy evaluation.

[0040] The subject applies the patch tester for 24 hours. After removal, circular indentations will remain on the skin, representing the chambers containing the different test substances. The tester grasps the handle 2 of the marker positioning device, observes the location of the indentations, and gently places the printed pattern against the skin, aligning the marking line directly below the chamber. This completes the marking.

[0041] Example 3

[0042] The following uses the markings in the human body sun protection (SPF / PFA / waterproof) and black model freckle removal and whitening tests as examples to further illustrate the method of using the marking positioning device in Example 1:

[0043] The entire marking positioning device is taken out from the storage box 3, and the required ink is added to the ink storage box 12 through the ink filling port 111. The rectangular thread 121 in the ink storage box 12 is tightly matched with the thread of the upper cover 11 to ensure stable storage of the ink.

[0044] After the oil storage pad 13 in the ink storage box 12 fully absorbs the ink, the ink is evenly transferred to the marking pad 14. The marking pad 14 is provided with a print of standardized size, and the shape of the print matches the positioning requirements of human safety and efficacy evaluation.

[0045] After the subject's test area is exposed to a certain light source, a circular indentation left by the perforated contact pad will appear on the skin. The tester holds the handle 2 of the marker positioning device, observes the location of the indentation, and gently touches the printed image to the skin, aligning the marking line to the left of the hole, completing the marker positioning.

[0046] The embodiments and application examples described above are merely illustrative descriptions of the present disclosure and do not limit the scope of the present disclosure. Without departing from the design spirit of the present disclosure, various modifications and improvements made to the technical solutions of the present disclosure by ordinary technicians in this field should fall within the protection scope determined by the present disclosure.

Claims

1. A marking and positioning device for human body evaluation, characterized in that: The invention comprises a positioning body (1), wherein the positioning body (1) comprises an ink storage box (12) and an upper cover (11) connected to the ink storage box (12); The ink storage box (12) is provided with an oil storage pad (13) for storing ink, the oil storage pad (13) is connected to the marking pad (14), and the oil storage pad (13) uniformly transfers the ink to the marking pad (14); The marking pad (14) is provided with a marking portion (141), wherein the marking portion (141) comprises a printed pattern, and a position is marked on the skin by contacting the marking portion with the skin.

2. The marking positioning device according to claim 1, characterized in that: The upper cover (11) is provided with an ink filling port (111) for adding ink into the ink storage box (12).

3. The marking and positioning device according to claim 1, characterized in that: The marking positioning device comprises a handle (2), and the handle (2) is connected to the upper cover (11).

4. The marking positioning device according to claim 3, characterized in that: A fixing point (21) for connecting with the handle (2) is provided in the center of the upper cover (11).

5. The marking and positioning device according to claim 3, characterized in that: The handle (2) is made of rubber, and the upper cover (11) is made of plastic.

6. The marking positioning device according to claim 1, characterized in that: The upper cover (11) is connected to the ink storage box (12) via threads.

7. The marking positioning device according to claim 6, characterized in that: The ink storage box (12) is connected to the upper cover (11) via a rectangular thread (121).

8. The marking positioning device according to claim 1, characterized in that: The marking pad (14) is connected to the ink storage box (12) via a clamping ring (15), and the clamping ring (15) fastens the marking pad (14) to the outer edge of the ink storage box (12).

9. The marking and positioning device according to any one of claims 1 to 8, characterized in that: The marking and positioning device comprises a storage box (3) for accommodating the positioning body (1).

10. The marking positioning device according to claim 9, characterized in that: The storage box (3) is provided with a card slot having a size matching that of the positioning body (1).

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