Handheld pressing type permeation-promoting smearing device with microcrystal roller pins

Abstract

The utility model discloses a hand-held pressing type infiltration promotion smearing device with a microcrystal roller pin, which comprises an infiltration promotion piece and a shell, the infiltration promotion piece is arranged at the front end of the shell, the shell is composed of a shell switching part and a supporting part, roller supports are arranged on both sides of the front end of the supporting part, a pressing part is arranged on the switching part, and the microcrystal roller pin is arranged on the pressing part. The permeation promoting piece is arranged between the two roller brackets, and a liquid outlet hole is formed in the front end of the supporting part in a penetrating manner. According to the handheld pressing type permeation-promoting smearing device with the microcrystal roller pin, the whole device is inverted, the roller is downwards attached to a part needing to be smeared, the pressing part is pressed, liquid medicine is squeezed to penetrate through the liquid outlet hole and drip to the surface of the permeation-promoting piece, when the permeation-promoting piece rolls, nano microcrystals make contact with the smearing part, and therefore smearing and permeation promoting are conducted at the same time, and the smearing effect is good. And the device can be directly sleeved on a medicament bottle for use, a solution in the medicament bottle does not need to be filled into a specific container, and the device is simple in structure and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of penetration enhancer technology, and in particular to a handheld press-type penetration enhancer applicator with microcrystalline roller needles. Background Technology

[0002] In current applications of hair transplantation, cosmetic, and medical technologies, medications or serums are typically applied to the skin's surface. However, the skin acts as a strong protective barrier, preventing efficient absorption of these medications or serums. Therefore, nanochips are used to enhance penetration. The surface of a nanochip consists of a series of microneedles that can open the outermost layer of the skin, the stratum corneum, without damaging the dermis, significantly improving nutrient penetration. Compared to traditional skincare methods, nanochips are non-invasive, painless, and highly effective at absorption. After use, the skin's absorption channels close naturally within a short time, without affecting daily life or requiring a recovery period. It can also assist in the treatment of certain skin problems, such as melasma, by promoting transdermal drug absorption and helping to reduce melanin formation.

[0003] Most nanocrystalline products on the market currently use vibration as the actuation method and require instruments for use, which is quite cumbersome. Manually pressed products require the medicine or essence to be poured into a designated container and then tilted to squeeze out, which can easily lead to problems such as poor dispensing and difficulty in controlling the dispensing volume. In addition, they have low applicability, as they cannot be directly attached to medicine bottles. The solution must first be poured into the device's container before subsequent use, which is also quite troublesome and affects the user experience. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a handheld press-type permeation-promoting applicator with microcrystalline roller needles. This device has a pressing and extrusion function, achieving controllable output while also having the technical effect of being directly attached to medicine bottles for use.

[0005] To solve the above-mentioned technical problems and achieve the above-mentioned technical effects, this utility model is implemented through the following technical solution:

[0006] The technical solution of this utility model is: a handheld pressing type penetration-promoting applicator with microcrystalline roller needles, including a penetration-promoting component and a shell. The penetration-promoting component is rotatably disposed at the front end of the shell. The shell is composed of a connecting part with an open tail and a supporting part. Roller brackets are fixedly installed on both sides of the front end of the supporting part. A pressing part capable of pressing out liquid is provided on one side of the connecting part.

[0007] The permeation-enhancing component is rotatably disposed between the two roller supports. A liquid outlet hole communicating with the inner cavity of the transition part is provided through the center of the front end of the support part. The permeation-enhancing component consists of nanocrystals, rollers and mounting shaft. The rollers are rotatably connected to the roller supports through the mounting shaft. Multiple nanocrystals are arranged around the surface of the rollers.

[0008] Furthermore, the housing is an integral design, and the connecting and supporting parts in the housing are made of PE and LDPE with moderate softness.

[0009] Furthermore, the shell is a modular design, with the connecting parts made of soft silicone or rubber, and the supporting parts made of rigid materials such as PC or PP.

[0010] Furthermore, a medicine bottle is provided at the rear end of the housing, a shoulder is provided at the front end of the medicine bottle, and a clamping part that matches the groove on the surface of the shoulder is provided at the rear end of the adapter.

[0011] Furthermore, the medicine bottle is a vial with a capacity of 3mL-5mL.

[0012] Furthermore, the nanocrystals are rectangular or square and are attached to the surface of the roller.

[0013] Furthermore, there are two mounting shafts, which are respectively located at the center of both ends of the roller. The interior of each roller support is provided with a connecting groove that is adapted to the mounting shaft. The mounting shaft is rotatably connected to the roller support through the connecting groove.

[0014] Furthermore, the distance between the connecting groove in the roller support and the liquid outlet is greater than the radius of the permeation-promoting element.

[0015] Furthermore, the outer surface of the nanocrystals is provided with multiple microcrystal rollers.

[0016] Furthermore, one side of the pressing part extends to the outside of the transition part, and the end of the pressing part located outside the transition part is semi-circular.

[0017] The beneficial technical effects of this utility model are as follows: The penetration enhancer is connected to the roller bracket of the housing via an installation shaft, allowing the penetration enhancer to rotate around the installation shaft between the two roller brackets. In use, the device is fitted onto the shoulder of the front end of the medicine bottle via the clamping part at the rear end of the housing. The entire device is then inverted so that the roller faces downwards and fits against the area to be coated. Pressing the area causes the liquid to drip through the outlet hole onto the surface of the penetration enhancer. As the penetration enhancer rolls, the nanocrystals come into contact with the coating area, thus achieving simultaneous coating and penetration enhancement. Furthermore, the clamping part allows the device to be directly fitted onto the medicine bottle for use, eliminating the need to pour the solution from the medicine bottle into a specific container. This design broadens the applicability of the device, increasing convenience and providing a better user experience. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is an exploded structural diagram of the present invention;

[0020] Figure 3 This is an exploded structural diagram of the roller in this utility model;

[0021] Figure 4 This is a side view schematic diagram of the structure of this utility model;

[0022] Figure 5 This is a side view sectional diagram of the structure of this utility model.

[0023] The numbers and letters in the diagram represent the names of the corresponding components:

[0024] 1. Permeation-enhancing component; 11. Roller; 12. Nanocrystalline material; 13. Mounting shaft; 2. Housing; 21. Adapter part; 211. Pressing part; 212. Clamping part; 22. Support part; 221. Roller bracket; 222. Liquid outlet; 3. Medicine bottle; 31. Shoulder. Detailed Implementation

[0025] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0026] See appendix Figures 1-4As shown, a handheld, press-type permeation-enhancing applicator with microcrystalline roller needles includes a permeation-enhancing component 1 and a housing 2. The permeation-enhancing component 1 is rotatably disposed at the front end of the housing 2. The housing 2 consists of a connecting part 21 with an open tail and a supporting part 22. Roller brackets 221 are fixedly installed on both sides of the front end of the supporting part 22. A pressing part 211 capable of pressing out liquid is provided on one side of the connecting part 21. A medicine bottle 3 is provided at the rear end of the housing 2. The medicine bottle 3 is a vial, and the medicine bottle 3 is a vial with a capacity of 3mL-5mL. Preferably, the medicine bottle 3 is a general-purpose 3mL or 5mL vial.

[0027] The front end of the medicine bottle 3 is provided with a shoulder 31, and the rear end of the adapter 21 is provided with a clamping part 212 that matches the groove on the surface of the shoulder 31.

[0028] By setting the clamping part 212, when the device is in use, the sealing cap of the medicine bottle 3 can be removed, and the clamping part 212 at the rear end of the housing 2 can be fitted onto the shoulder 31 of the medicine bottle 3 for sealing assembly. There is no need to fill the solution inside the medicine bottle 3 into a specific container. It can be directly fitted onto the medicine bottle 3 for use, increasing the convenience of use.

[0029] The permeation-promoting component 1 is rotatably disposed between two roller supports 221. A liquid outlet hole 222 communicating with the inner cavity of the transition part 21 is opened through the center of the front end of the support part 22. The permeation-promoting component 1 is composed of nanocrystals 12, rollers 11 and mounting shafts 13. There are two mounting shafts 13, which are respectively located at the center of both ends of the rollers 11. A connecting groove adapted to the mounting shaft 13 is opened through the interior of each of the two roller supports 221. The mounting shaft 13 is rotatably connected to the roller support 221 through the connecting groove. The distance between the connecting groove in the roller support 221 and the liquid outlet hole 222 is greater than the radius of the permeation-promoting component 1.

[0030] The design of the connecting groove and the liquid outlet hole 222 being larger than the radius of the permeation promoting component 1 ensures that when the permeation promoting component 1 rotates, there are some gaps between the nanocrystals 12 in the permeation promoting component 1 and the liquid outlet hole 222. This does not affect the liquid outlet hole 222 while the permeation promoting component 1 can still rotate normally.

[0031] The roller 11 is rotatably connected to the roller bracket 221 via the mounting shaft 13. Multiple nanocrystals 12 are arranged around the surface of the roller 11. The nanocrystals 12 are rectangular or square and are attached to the surface of the roller 11. Multiple microcrystal needles are arranged on the outer surface of the nanocrystals 12.

[0032] During use, the entire unit is inverted. After the liquid medicine or essence inside the medicine bottle 3 enters the inner cavity of the housing 2, the pressing part 211 on the housing 2 is pressed, and the liquid medicine or essence drips through the dispensing hole 222 onto the surface of the penetration enhancer 1. The user can adjust the dispensing volume according to the degree of pressing the pressing part 211 on the surface of the adapter 21, thus avoiding problems such as poor dispensing and difficulty in controlling the dispensing volume.

[0033] When the pressing part 211 on one side of the housing 2 is pressed, the pressing part 211 applies a certain squeezing force to the inner cavity of the housing 2, causing the liquid in the inner cavity of the housing 2 to flow out through the liquid outlet 222 and into the nanocrystals 12 on the surface of the roller 11. Then, as the roller 11 rotates between the two roller supports 221 via the mounting shaft 13, the nanocrystals 12 carry the medicine or essence to be applied to the skin, thereby achieving the effect of applying medicine or essence while promoting the penetration of the nanocrystals 12 to the skin. Compared with the device with vibration-type instrument, this device has the effect of small structure and convenient operation. Compared with other handheld pressing-type penetration-promoting devices, this device can control the liquid output, and this device also has the effect of promoting penetration during the application process.

[0034] See appendix Figure 5 As shown in the diagram, the black arrows indicate the flow direction of the medicine or essence in medicine bottle 3.

[0035] Depending on the specific usage requirements, the housing 2 can be either a one-piece or a modular design. When the housing 2 is a one-piece design, the connecting part 21 and the supporting part 22 in the housing 2 are made of PE and LDPE with moderate softness, so that they have sufficient rigidity to provide support. At the same time, the connecting part 21 can be fitted onto the shoulder 31 through the clamping part 212. When the housing 2 is a modular design, the connecting part 21 in the housing 2 is made of soft silicone or rubber material, so that it has a certain degree of elasticity when assembled with the medicine bottle 3, making it easy for the shoulder 31 of the medicine bottle 3 to be inserted into the interior of the connecting part 21. The supporting part 22 is made of rigid material such as PC or PP material, so that the supporting part 22 has sufficient rigidity to support the penetration enhancer 1.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A handheld, press-type applicator with microcrystalline roller needles, characterized in that, It includes a permeation-promoting component (1) and a shell (2). The permeation-promoting component (1) is rotatably disposed at the front end of the shell (2). The shell (2) is composed of a connecting part (21) with an open tail and a supporting part (22). Roller brackets (221) are fixedly installed on both sides of the front end of the supporting part (22). A pressing part (211) capable of pressing out liquid is provided on one side of the connecting part (21). The permeation-promoting component (1) is rotatably disposed between the two roller supports (221). A liquid outlet hole (222) communicating with the inner cavity of the connecting part (21) is provided through the center of the front end of the supporting part (22). The permeation-promoting component (1) is composed of nanocrystals (12), rollers (11) and mounting shaft (13). The rollers (11) are rotatably connected to the roller supports (221) through the mounting shaft (13). A plurality of nanocrystals (12) are arranged around the surface of the rollers (11).

2. The handheld, press-type, penetration-enhancing applicator with microcrystalline rollers according to claim 1, characterized in that, The housing (2) is an integral design, and the connecting part (21) and the supporting part (22) in the housing (2) are made of PE and LDPE with moderate softness.

3. The handheld, press-type applicator with microcrystalline rollers according to claim 1, characterized in that, The housing (2) is a splicing design. The connecting part (21) in the housing (2) is made of soft silicone or rubber material, and the supporting part (22) is made of hard material such as PC or PP material.

4. The handheld, press-type applicator with microcrystalline rollers according to claim 1, characterized in that, The rear end of the housing (2) is provided with a medicine bottle (3), the front end of the medicine bottle (3) is provided with a shoulder (31), and the rear end of the adapter (21) is provided with a clamping part (212) that is adapted to the groove on the surface of the shoulder (31).

5. The handheld, press-type, penetration-enhancing applicator with microcrystalline rollers according to claim 4, characterized in that, The medicine bottle (3) is a vial with a capacity of 3mL-5mL.

6. The handheld, press-type applicator with microcrystalline rollers according to claim 1, characterized in that, The nanocrystals (12) are rectangular or square and are attached to the surface of the roller (11).

7. The handheld, press-type applicator with microcrystalline rollers according to claim 1, characterized in that, There are two mounting shafts (13), which are respectively located at the center of both ends of the roller (11). The interior of each of the two roller supports (221) is provided with a connecting groove adapted to the mounting shaft (13). The mounting shaft (13) is rotatably connected to the roller support (221) through the connecting groove.

8. The handheld, press-type applicator with microcrystalline rollers according to claim 1, characterized in that, The distance between the connecting groove in the roller support (221) and the liquid outlet (222) is greater than the radius of the permeation promoting element (1).

9. The handheld, press-type applicator with microcrystalline rollers according to claim 1, characterized in that, The outer surface of the nanocrystal (12) is provided with multiple microcrystal rollers.

10. The handheld, press-type applicator with microcrystalline rollers according to claim 1, characterized in that, One side of the pressing part (211) extends to the outside of the transition part (21), and the end of the pressing part (211) located outside the transition part (21) is semi-circular.

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