CN218010631U

CN218010631U - Roller, micropin roller and nursing instrument

Info

Publication number: CN218010631U
Application number: CN202221471673.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Nasheng Microelectronics Co ltd
Current assignee: Suzhou Nasheng Microelectronics Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-13
Anticipated expiration: 2032-06-13
Also published as: WO2023241422A1

Abstract

The utility model belongs to the technical field of the micropin gyro wheel that the nursing was used, in particular to gyro wheel, micropin gyro wheel and nursing appearance. The roller is provided with a rolling peripheral surface, the rolling peripheral surface can rotate around a rotating axis, and at least one loading plane is arranged on the rolling peripheral surface. The roller has the advantages of novel structure, simple and mature production process, capability of effectively reducing the production cost, improving the production efficiency and simultaneously improving the user experience and the actual skin care effect.

Description

Roller, micropin roller and nursing instrument

Technical Field

The utility model relates to a micropin gyro wheel technical field that the nursing was used, in particular to gyro wheel, micropin gyro wheel and nursing appearance.

Background

The condition of the skin is a clear indicator of a person's age. With aging, skin becomes wrinkled and stained, and more people pay attention to skin care to delay aging and make the skin younger. The traditional method of skin care is to apply skin care products on the skin surface, so that the nutrient components penetrate from the epidermis layer to the dermis layer of the skin, and the nutrient components are supplied to the skin to delay aging. However, the skin layer is tough and has poor permeability, resulting in poor absorption of the skin care product.

Thus, a variety of auxiliary skin care tools have been developed. The patch type microneedle chip process is mature, but the microneedle chip is hard in texture and cannot be bent into an arc shape, so that the microneedle chip cannot be well attached to the surface of the skin, frequent operation is needed when different positions of the skin are nursed, and the actual use experience of the microneedle chip is not good. The other auxiliary skin care tool is a microneedle roller, and the microneedle roller rolls on the surface of the skin, and the microneedle opens a channel on the epidermal layer, so that nutrients can conveniently permeate into the dermal layer, and the skin care effect is obviously improved. The traditional microneedle roller is manufactured by inserting a microneedle on a roller, the manufacturing process is complex, the quality control is difficult, the production cost is high, and the situations of microneedle distortion, looseness, shedding and the like can occur in the long-term use process; the improved microneedle roller is formed by stacking and combining the needle disks into the roller, but the manufacturing and assembling processes of the needle disks are complex, and the production efficiency is lower. Thus, there is an improvement in current microneedle penetration tools.

Disclosure of Invention

In order to solve the technical problems of complex process, low production efficiency, poor use experience and the like of the existing micro-needle infiltration promoting tool, the utility model provides a roller. The roller has a rolling peripheral surface which can rotate around a rotation axis, and at least one loading plane is arranged on the rolling peripheral surface.

The technical scheme is further explained as follows:

rolling the circumferential surface: when the roller rolls along a surface, the peripheral surface capable of contacting with the surface is the rolling peripheral surface, for example, when the roller rolls on the skin surface, the peripheral surface contacting with the skin surface is the rolling peripheral surface.

A loading plane: the loading plane can provide installation and fixing space for the microneedle units such as the microneedle chips, the nano wafers and the like.

The utility model discloses a rolling global and setting up the loading plane, for the micropin unit provides stable assembly space.

When the rolling peripheral surface is provided with a loading plane, a user can contact the loading plane with the surface of the skin when using the massage device, and the rolling wheel rolls in a reciprocating way with small amplitude to continuously massage and guide the skin. When the rolling peripheral surface is provided with a plurality of loading planes, when the micro-needle unit is used by a user, the micro-needle unit on the loading plane can periodically contact the skin surface by rolling the roller on the skin surface, so that the skin surface is continuously guided and massaged. In the use, the user only need according to certain mode promote the gyro wheel roll can, consequently the utility model has the advantages of simple operation, convenience. More importantly, the utility model discloses a gyro wheel is fit for installing traditional SMD micropin, consequently has more extensive application scope. Furthermore, the utility model has the advantages of simple structure, easily production manufacturing can effectively save the processing cost, improve production efficiency.

In a preferred embodiment of the above roller, the loading plane is parallel to the rotation axis. Through the configuration, when the roller rolls along a straight line, the microneedle units on the loading plane can contact the surface of the skin one by one; more importantly, because the loading plane is parallel to the rotation axis, the action effect of each part of the microneedle unit on the skin on the loading plane is balanced in the rolling process, and the care effect can be improved.

In a preferred embodiment of the above roller, when a plurality of loading planes are provided on the rolling circumferential surface, edges of adjacent loading planes are attached to each other. By the above arrangement, the edges of adjacent loading planes abut against each other and are connected to each other. When the loading plane is intensively distributed on the local part of the rolling peripheral surface, the roller wheel can conveniently and quickly continuously care the local skin through small-amplitude reciprocating rolling. When the loading plane is fully distributed on the whole rolling circumference, the loading plane forms a closed loop, so that a user can conveniently and continuously carry out integral nursing on the skin; preferably, the loading planes are the same in shape and size, and are distributed on the rolling periphery surface in a rotational symmetry manner, and the end surfaces of the loading planes form a regular polygon, such as a regular triangle, a square, a regular pentagon, a regular hexagon, a regular octagon, and the like.

In the preferable technical scheme of the roller, when a plurality of loading planes are arranged on the rolling peripheral surface, the edges of the adjacent loading planes are connected in a transition mode through chamfers. In the technical scheme, a gap is formed between the edges of the adjacent loading planes, and a chamfering process is performed between the edges of the adjacent loading planes; optionally, the edges of adjacent loading planes are connected by a right-angled transition; or the edges of the adjacent loading planes are in rounded transition connection, namely, the edges of the adjacent loading planes are provided with circular arc surfaces. Through foretell configuration, can effectively improve the contact experience with skin when the gyro wheel rolls, improve the rolling smoothness nature of gyro wheel simultaneously.

In a preferred technical solution of the above roller, a loading groove is provided on the loading plane. Through the configuration, the microneedle unit can be conveniently installed in the loading groove, and the microneedle unit with different specifications or different types can be accommodated by designing the grooves with different shapes or different types.

In a preferred technical solution of the above roller, a loading boss is provided on the loading plane. Through the configuration, the microneedle unit can be conveniently arranged on the loading boss.

In a preferred embodiment of the above roller, a microneedle unit is formed on the loading plane. The microneedle unit is integrally formed with the mounting plane, and the process can be further simplified by the above arrangement.

In a preferred embodiment of the above roller, a shaft or a shaft hole extending along the rotation axis is provided at an end of the roller. With the above configuration, the roller can be fitted to the care instrument through the shaft or the shaft hole.

In a preferred embodiment of the above roller, a connection plane is provided between the loading plane and the shaft or the shaft hole.

In the preferable technical scheme of the roller, a decorative groove or a decorative bulge is arranged on the connecting plane.

The utility model also provides a micropin gyro wheel, this micropin gyro wheel include according to above-mentioned arbitrary preferred technical scheme the gyro wheel install the micropin wafer on the loading plane of gyro wheel.

The technical scheme is further explained as follows:

microneedle wafer: microneedle wafers may be silicon wafers, polymer wafers, stainless steel wafers, or wafers of other suitable materials, by material classification.

The utility model also provides a nursing instrument, this nursing instrument include the handle and according to above-mentioned preferred technical scheme the micropin gyro wheel the handle or install the vibrations unit on the micropin gyro wheel. When the nursing instrument is used for nursing, the vibration unit can drive the nursing instrument to vibrate at a high frequency in a small amplitude, so that the microneedles on the microneedle wafer move synchronously, skin is further massaged or a skin surface channel is opened, and nursing and leading-in effects are promoted.

The utility model also provides a nursing instrument, this nursing instrument include the handle and according to above-mentioned preferred technical scheme the micropin gyro wheel the handle or install dynamics detecting element on the micropin gyro wheel.

The technical scheme is further explained as follows:

a force detection unit: the force detection unit can be a pressure sensor, and the pressure sensor is arranged on the handle or the microneedle roller to monitor the contact force between the microneedle wafer and the skin in real time, so that a user is effectively reminded of more scientific and reasonable nursing and massaging; the force detection unit can also be a deformation tester, and the contact force between the microneedle wafer and the skin is judged by detecting the deformation degree of the skin surface; the force detection unit may also be an infrared distance measurement sensor, a near field sensor or other suitable detection unit.

The user is at the in-process that uses this nursing appearance, and whether the dynamics detecting element can in time detect and remind the dynamics that the user nursed through the suggestion unit is suitable to the more scientific, reasonable use product of tutor user improves and uses experience, promotion nursing effect.

The utility model also provides a nursing instrument, this nursing instrument include the handle and according to above-mentioned preferred technical scheme the micropin gyro wheel the handle or install illumination nursing unit on the micropin gyro wheel.

The technical scheme is further explained as follows:

the illumination nursing unit: the illumination treatment unit may be a red light emitter, a blue light emitter, or other suitable treatment light emitter.

When the user uses the nursing instrument to massage and nurse, the illumination nursing unit synchronously irradiates the surface of the skin to carry out multiple nursing on the skin.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic perspective view of an embodiment of a roller according to the present invention;

fig. 2 is a schematic front view of the roller according to the embodiment of the present invention;

fig. 3 is a schematic end face structure diagram of the roller according to the embodiment of the present invention;

fig. 4 is a schematic end view of a rolling surface of another embodiment of the roller of the present invention;

fig. 5 is a schematic end view of a rolling surface of a roller according to another embodiment of the present invention;

fig. 6 is a schematic end view of a rolling surface of a roller according to another embodiment of the present invention;

FIG. 7 is a schematic structural view of an embodiment of the nursing device of the present invention;

FIG. 8 is a schematic structural view of another embodiment of the nursing device of the present invention;

fig. 9 is a schematic structural view of another embodiment of the nursing device of the present invention.

List of reference numerals:

l, a rotation axis; a. a roller; b. a microneedle roller; c. a care instrument; d. a microneedle wafer; 1. a loading plane; 11. an edge of the loading plane; 12. loading the groove; 2. a connection plane; 21. decorating the groove; 3. a shaft lever; 4. a handle; 41. an assembling portion; 5. a vibration unit; 6. a force detection unit; 7. and (4) an illumination nursing unit.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It is to be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "assembled", "disposed", "connected", "mounted" and "arranged" are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to solve the technical problems of complex process, low production efficiency, poor use experience and the like of the existing micro-needle infiltration promoting tool, the utility model provides a roller a. The roller a has a rolling surface which can rotate about a rotational axis L and on which at least three loading planes 1 are arranged.

Fig. 1 is a schematic perspective view of an embodiment of a roller according to the present invention; fig. 2 is a schematic front view of the roller according to the embodiment of the present invention; fig. 3 is a schematic end face structure diagram of an embodiment of the roller of the present invention. As shown in fig. 1 to 3, the roller a has a rotation axis L, and the roller a can rotate freely around the rotation axis L. When the roller a rotates around the rotation axis L, the outer peripheral surface of the roller a rotates around the rotation axis L, and the part of the outer peripheral surface of the roller a, which is in contact with the skin, forms a rolling peripheral surface. The roller a can be integrally formed by injection molding, casting and other processes, and can also be assembled and formed by splicing, bonding and other modes. The roller a may be made of stainless steel, silicon, polymer material or other suitable materials.

As shown in fig. 1 to 3, six loading planes 1 are provided on the rolling circumferential surface, each loading plane 1 is parallel to the rotation axis L, edges 11 of the six loading planes 1 are closely attached to each other and connected to each other to form a closed ring surface, and the end surface of the closed ring surface viewed in the direction of the rotation axis L is hexagonal. Alternatively, when the six loading planes 1 are the same size, the end faces thereof are in a regular hexagon shape. It will be readily understood that the loading planes 1 on the rolling surface may also be in other suitable numbers, such as three, four, five, seven, eight, etc., and that the end faces of the loading planes may be regular triangles, squares, regular pentagons, regular heptagons, regular octagons, etc., when the size or pattern of the loading planes is the same.

Fig. 4 is a schematic end view of a rolling surface in another embodiment of the roller of the present invention. It should be noted that, in this embodiment, only one loading plane 1 is provided on the rolling peripheral surface, as shown in fig. 4. When the user uses the device, the user can contact the loading plane 1 with the skin surface and continuously massage and guide the skin by rolling the roller a in a reciprocating manner with a small amplitude. The roller a in this embodiment is particularly suitable for a small range of topical treatments.

Fig. 5 is a schematic end view of a rolling surface in another embodiment of the roller of the present invention. In this embodiment, two loading planes 1 are provided on the rolling circumferential surface. The two loading planes 1 can be placed against one another with their edges 11 against one another without leaving a gap. It is conceivable that there can also be a gap between the two loading planes 1, which are connected by a rounded or a right-angled transition. At this time, as shown in fig. 5, the loading planes 1 are distributed in a concentrated manner on a part of the rolling peripheral surface. In particular, the two loading planes 1 can also be arranged in a centrosymmetric manner on the rolling surface. The roller a in this embodiment can be used for both topical treatment and general treatment.

Fig. 6 is a schematic end view of a rolling surface in another embodiment of the roller of the present invention.

It should be noted that, when three or more loading planes 1 are provided on the rolling peripheral surface, the loading planes 1 may be distributed in a concentrated manner on a part of the rolling peripheral surface, as shown in fig. 6; or may be distributed over the entire rolling surface. As shown in fig. 1 to 3, the loading planes 1 are uniformly arranged on the rolling periphery, and the edges 11 of adjacent loading planes 1 are attached to each other to form a closed ring surface, and the closed ring surfaces are combined to form the rolling periphery. It will be readily appreciated that there may also be gaps between adjacent loading planes 1. In order to improve the smoothness of the roller a during rolling and improve the use experience, a chamfering process transition can be made between the edges 11 of the adjacent loading planes 1. Optionally, a rounded transition is made between the edges 11 of adjacent loading planes 1, i.e. there is a rounded transition between adjacent loading planes 1, where each loading plane 1 and the rounded surface between them form a rolling circumference. Instead, a right-angled transition is made between the edges 11 of adjacent loading planes 1.

As shown in fig. 1 to 3, each loading plane 1 is provided with a loading recess 12, and the loading recess 12 has a rectangular shape. It is contemplated that the loading recess 12 may also be circular, polygonal, or other suitable shapes and patterns as desired for different designs. It is easy to understand that besides the loading groove 12 provided on the loading plane 1 for accommodating and fixing the microneedle unit, the microneedle unit can be fixed by providing a loading boss on the loading plane 1; or the microneedle unit is fixed directly on the loading plane 1. The fixing means may be adhesive, snap, squeeze locking or other suitable fixing means. It is easy to understand that the microneedle unit can also be directly formed on the loading plane 1, i.e. the microneedle unit is integrally formed with the loading plane 1, and the process can further simplify the assembly steps. It is worth emphasizing that when the microneedle unit contains a nutrient such as hyaluronic acid, it can directly provide the nutrient to the skin while caring for the skin.

As shown in fig. 1 to 3, a shaft 3 extending along the rotation axis L is provided at both ends of the roller a. The shaft 3 extends outwardly along the rotation axis L to form a pair of support shafts to ensure that the roller a can be stably rotated about the rotation axis L. It is conceivable that, in some alternatives, shaft holes extending along the rotation axis L may be provided at both ends of the roller a, the shaft holes extending inward along the rotation axis L to form a pair of support grooves.

As shown in fig. 1 to 3, a connection plane 2 is formed between each loading plane 1 and the shaft 3. The adjacent edges of the connecting plane 2 and the loading plane 1 are close to each other and have the same size; the size of the edge of the connecting plane 2 connected with the shaft rod is matched with that of the shaft rod 3; the edges between adjacent connection planes 2 are adjacent to each other. When six loading planes 1 are arranged on the rolling peripheral surface, each connecting plane 2 is in a trapezoidal shape, and the edges of each connecting plane 2 close to the shaft rod 3 are combined to form a hexagon.

As shown in fig. 1 to 3, the decorative grooves 21 are formed on each connecting plane 2, which can not only improve the appearance but also save the material cost, and at the same time, the prefabricated decorative grooves 21 can accommodate microneedle units with proper sizes, thereby facilitating the care and massage of the skin of a specific part.

The utility model discloses still provide a micropin gyro wheel b, this micropin gyro wheel b includes the gyro wheel a of above-mentioned arbitrary embodiment, installs micropin wafer d on gyro wheel a's loading plane 1.

Fig. 7 is a schematic structural diagram of an embodiment of the nursing instrument. As shown in fig. 7, a microneedle roller b is formed after mounting a microneedle wafer d in each loading recess 12 of the roller a. The size of the microneedle wafer d is matched with the size of the loading recess 12. Alternatively, the microneedle wafer d has the same size as the loading recess 12; alternatively, the dimension of the microneedle wafer d is smaller than the dimension of the loading recess 12, such as the dimension of the loading recess 12 is 1cm × 1cm, and the dimension of the microneedle wafer d is 0.5cm × 1cm.

The utility model also provides a nursing instrument c, which comprises a handle 4 and the microneedle idler wheel a in the embodiment. As shown in FIG. 7, the care instrument c has a handle 4, and a fitting portion 41 is provided on the handle 4, and the fitting portion 41 has a fitting groove to be fitted to the shaft 3. The microneedle roller b can be stably mounted on the mounting portion 41 by inserting the shaft 3 into the mounting groove, and can freely rotate about the central axis L.

As shown in fig. 7, a vibration unit 5 is further mounted on the handle 4 of the care instrument c. In the nursing process, the vibration unit 5 drives the microneedle roller b to vibrate at high frequency and small amplitude, so that the nursing of the microneedle wafer to the skin can be further promoted, and the nursing effect is improved. As shown in fig. 7, it is easily understood that the vibration unit 5 may also be mounted on the microneedle roller b to make the transmission of vibration more direct and efficient.

The utility model discloses still provide another kind of nursing appearance c, different with the nursing appearance c in the embodiment that fig. 7 shows, nursing appearance c in this embodiment has dynamics and detects and remind the function. Fig. 8 is a schematic structural view of another embodiment of the nursing instrument of the present invention. As shown in fig. 8, a force detection unit 6 is provided on the handle 4 of the care instrument c. Optionally, the force detection unit 6 is disposed on the mounting portion 41 of the handle 4 at a position closer to the skin, which is more sensitive to the detection of the nursing force. It is easily understood that, as shown in fig. 8, the force detection unit 6 may also be disposed on the microneedle roller b to further improve the sensitivity of pressure detection. Optionally, the force detection unit 6 is disposed at the periphery of the shaft 3.

It should be noted that the force detection unit 6 may be a pressure sensor, and in the process of massaging and nursing with the nursing instrument c, the contact pressure between the skin surface and the microneedle wafer is monitored by the pressure sensor in time, and when the contact force is appropriate, the prompt unit on the nursing instrument c sends out corresponding prompt tones or light prompt signals; when the contact force is too large, the prompting unit sends out corresponding prompting signals such as prompting sound or light and the like. Optionally, the prompting unit is a sound generating unit, and is used for generating a 'dripping' sound when the force is appropriate, generating a 'dripping' sound when the force exceeds an appropriate range, and gradually increasing the sound generating frequency of the 'dripping' sound along with the gradual increase of the force. Optionally, the suggestion unit is luminescence unit, sends once flashing light when the dynamics is suitable, sends twice or scintillation many times when the dynamics exceeds suitable scope to along with the dynamics crescent, the flashing frequency improves gradually. The prompting unit may be provided on the handle 4 or the microneedle roller b.

It is easy to understand that, this dynamics detecting element 6 can also be the deformation tester, in using nursing appearance c massage, nursing process, judges the contact dynamics between micropin wafer and the skin through the deformation degree that detects the skin surface to control the suggestion unit and send corresponding cue signal. Furthermore, the force detection unit 6 may also be an infrared distance measurement sensor, a near field sensor or other suitable detection unit.

The utility model discloses still provide another kind of nursing appearance c, different with the nursing appearance c in the embodiment that fig. 7 shows, nursing appearance c in this embodiment has illumination nursing function. Fig. 9 is a schematic structural view of another embodiment of the nursing device of the present invention. As shown in FIG. 9, a light nursing unit 7 is provided on the handle 4 of the nursing apparatus c. Optionally, the light care unit 7 is arranged at the end of the handle 4 facing the skin surface. It is easily understood that the phototherapy unit 7 may also be arranged on the microneedle roller b. Optionally, the light care unit 7 is arranged in a decorative groove 21 of the connection plane 2.

It should be noted that the illumination care unit 7 may be a red light emitter, a blue light emitter or other suitable care light emitters. When the user uses the nursing instrument c to massage and nurse, the illumination nursing unit 7 synchronously irradiates the surface of the skin to perform multi-element nursing on the skin.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A roller having a rolling peripheral surface which is rotatable about an axis of rotation, characterized in that,

at least one loading plane is provided on the rolling circumference.

2. The wheel according to claim 1, wherein said loading plane is parallel to said axis of rotation.

3. The wheel according to claim 2, wherein when a plurality of loading planes are provided on said rolling peripheral surface, edges of adjacent loading planes abut.

4. The wheel according to claim 2, wherein, when a plurality of loading planes are provided on the rolling circumferential surface, edges of adjacent loading planes are transitionally connected by a chamfer.

5. A wheel according to any one of claims 1 to 4, wherein a loading recess is provided on said loading plane.

6. A wheel according to any one of claims 1 to 4, wherein a loading ledge is provided on said loading plane.

7. The wheel according to any one of claims 1 to 4, wherein microneedle units are formed on the loading plane.

8. A microneedle roller comprising a roller according to any one of claims 1-7, a microneedle wafer mounted on a loading plane of the roller.

9. A care instrument, characterized in that, the care instrument includes handle and the micropin gyro wheel of claim 8, install vibrations unit on the handle or the micropin gyro wheel.

10. A nursing instrument is characterized by comprising a handle and the microneedle roller according to claim 8, wherein a force detection unit is mounted on the handle or the microneedle roller.

11. A nursing instrument is characterized by comprising a handle and the microneedle roller according to claim 8, wherein an illumination nursing unit is mounted on the handle or the microneedle roller.