CN216934440U - Skin needle roller device - Google Patents

Abstract

The utility model relates to the technical field of skin roller pins, and provides a skin roller pin device, which comprises: the roller comprises a roller, wherein a plurality of roller pins are arranged on the surface of the roller; the roller is rotatably arranged at one end of the first sleeve; the second sleeve is connected with the other end of the first sleeve in a sleeved mode, and an accommodating cavity suitable for accommodating the syringe is formed by the inner cavity of the first sleeve and the inner cavity of the second sleeve; wherein, one end of the accommodating cavity close to the roller is provided with a connecting part, one end of the connecting part is communicated with the roller, and the other end is suitable for being connected with a medicine outlet of the injector; the roller is characterized in that a plurality of convex parts and concave parts are alternately arranged on the surface of the roller, each convex part and each concave part are arranged along the circumferential direction of the roller, and the needle rollers are arranged on the surfaces of the convex parts at intervals. This skin kingpin device during the use, can realize dosing and kingpin going on simultaneously through the one hand, and it is more convenient to use, is favorable to improving work efficiency.

Description

Skin needle roller device

Technical Field

The utility model relates to the technical field of skin roller pins, in particular to a skin roller pin device.

Background

The skin roller pin is characterized in that a plurality of tiny needles on the microneedle roller are utilized to stimulate the skin, the drug is directly introduced into the deep layer of the dermis by being matched with transdermal drug delivery, and the purpose of beautifying is achieved by stimulating the regeneration of collagen. The skin roller pin beauty treatment can ensure that active ingredients can effectively permeate into skin, and is matched with specific products for removing wrinkles, whitening, repairing, removing scars and the like, thereby achieving the ideal effects of reducing wrinkles, treating scars and striae gravidarum, improving skin tissues and the like. However, the administration work operation and the needle roller work operation of the existing skin needle roller need to be completed by two persons or two hands, which is not beneficial to improving the work efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is that the administration operation and the needle roller operation of the skin needle roller in the prior art need to be completed by two persons or two hands during use, which is not beneficial to improving the working efficiency, thereby providing the skin needle roller device.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a skin needle roller device, comprising: the roller comprises a roller body, wherein the surface of the roller body is provided with a plurality of roller pins; the roller is rotatably arranged at one end of the first sleeve; the second sleeve is connected with the other end of the first sleeve in a sleeved mode, and an accommodating cavity suitable for accommodating a syringe is formed by the inner cavity of the first sleeve and the inner cavity of the second sleeve; one end of the accommodating cavity close to the roller is provided with a connecting part, one end of the connecting part is communicated with the roller, and the other end of the connecting part is suitable for being connected with a medicine outlet of an injector; the roller is characterized in that a plurality of convex parts and concave parts are alternately arranged on the surface of the roller, each convex part and each concave part are arranged along the circumferential direction of the roller, and the roller pins are arranged on the surfaces of the convex parts at intervals.

Furthermore, the inner wall of the first sleeve is provided with a limiting step, so that when the injector is positioned in the accommodating cavity, the limiting step is abutted against the shell of the injector.

Further, a guide part is arranged on the outer wall of the first sleeve part, and the guide part extends along the axial direction of the first sleeve part; the second sleeve is provided with a guide groove, the guide groove extends along the axial direction of the second sleeve, and when the first sleeve is inserted into the second sleeve, the guide part is inserted into the guide groove.

Furthermore, four arc-shaped grooves are arranged on the surface of the guide portion at intervals, and a plurality of first anti-skidding protrusions are arranged at the bottom of each arc-shaped groove.

Furthermore, the second sleeve piece is provided with a pressing part, and the pressing part and the guide groove are arranged at an interval of 180 degrees in the circumferential direction of the second sleeve piece.

Further, the surface of the pressing part is provided with a second anti-skid protrusion.

Furthermore, a support is arranged at one end, far away from the second external member, of the first external member, the support comprises two mounting plates which are parallel to each other and arranged at intervals, and the roller is rotatably arranged between the two mounting plates through a rotating shaft.

Furthermore, one surface of the support facing the surface of the roller is provided with a yielding groove suitable for enabling the roller pins to pass through when the roller rotates.

Further, the skin needle roller device further comprises a protective cover, wherein one side, back to the roller, of the installation plate is provided with a first clamping piece, a second clamping piece is arranged at a corresponding position on the inner wall of the protective cover, and the protective cover covers the roller, the first clamping piece is connected with the second clamping piece in a clamping mode.

Furthermore, the rolling needles are rolling needles with cutting edges on two sides.

The technical scheme of the utility model has the following advantages:

when the skin needle roller device provided by the utility model is used, a syringe containing medicine can be placed into the containing cavity, the medicine in the syringe can be forced to flow onto the roller through the connecting part on the first sleeve after the second sleeve is pushed upwards, and the roller can be rolled on a target skin area while the second sleeve is pressed to continuously administer the medicine. So set up, can realize dosing and the kingpin is gone on simultaneously through the one hand, it is more convenient to use, is favorable to improving work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a skin needle roller device according to an embodiment of the present invention;

fig. 2 is a schematic view of a skin needle roller device according to another embodiment of the present invention in a use state;

fig. 3 is a cross-sectional view of a skin needle roller device in an embodiment of the utility model;

FIG. 4 is a schematic view of a first set of skin needle roller devices in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a second set of skin needle roller devices in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view of a roller of the skin needle roller device according to the embodiment of the present invention;

fig. 7 is a schematic view of a protective cap in the skin needle roller device according to the embodiment of the present invention.

Description of reference numerals:

1. a drum; 2. A first kit; 3. A second kit;

4. a connecting portion; 5. A guide portion; 6. A guide groove;

7. a support; 8. A pressing part; 9. An arc-shaped slot;

10. a protective cover; 11. A first clip member; 12. A second clip member;

13. rolling needles; 14. An injector; 15. A receiving cavity.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

FIG. 1 is a schematic view of the skin needle roller device according to the embodiment of the present invention; fig. 2 is a schematic view of a skin needle roller device according to another embodiment of the present invention in a use state; fig. 3 is a cross-sectional view of a skin needle roller device in an embodiment of the utility model; as shown in fig. 1, 2 and 3, the present embodiment provides a skin needle roller device, including: the roller comprises a roller 1, wherein a plurality of roller pins 13 are arranged on the surface of the roller 1; the drum 1 is rotatably arranged at one end of the first sleeve 2; the second sleeve part 3 is connected with the other end of the first sleeve part 2 in a sleeved mode, and an inner cavity of the first sleeve part 2 and an inner cavity of the second sleeve part 3 form a containing cavity 15 suitable for containing a syringe 14; wherein, the end of the accommodating cavity 15 close to the roller 1 is provided with a connecting part 4, one end of the connecting part 4 is communicated with the roller 1, and the other end is suitable for being connected with a medicine outlet of the injector 14.

The first sleeve 2 and the second sleeve 3 may both be cylindrical tubular structures, the first sleeve 2 and the second sleeve 3 are both hollow, for example, the diameter of the first sleeve 2 is smaller than that of the second sleeve 3, and one end of the first sleeve 2 away from the drum 1 is an open structure. The second sleeve 3 has an open structure at one end near the first sleeve 2 and a sealed structure at the other end, and when the first sleeve 2 is inserted into the second sleeve 3, a containing cavity 15 for containing the syringe 14 can be formed.

Wherein, connecting portion 4 can be integrated into one piece in the inside of first external member 2, and connecting portion 4 is located the one end that first external member 2 is close to cylinder 1, and connecting portion 4 self can hollow tubular structure, and the one end of connecting portion 4 link up first external member 2 and is linked together with cylinder 1, and the other end can be used for inserting the medicine outlet of syringe 14. When the injection device is used, the second sleeve 3 is taken down from the first sleeve 2, the injector 14 extends into the first sleeve 2, the medicine outlet of the injector 14 is inserted into the connecting part 4, the second sleeve 3 is sleeved on the first sleeve 2, the injector 14 is completely positioned in the accommodating cavity 15, and the sealing end of the second sleeve 3 abuts against the push rod of the injector 14. Pressing or pushing the second sleeve 3 upwards may force the plunger of the syringe 14 to move and expel the medicament.

FIG. 6 is a schematic view of a roller in the skin needle roller device according to an embodiment of the present invention; as shown in fig. 6, a plurality of convex portions and concave portions are alternately arranged on the surface of the drum 1, each of the convex portions and concave portions is arranged along the circumferential direction of the drum 1, and the needle rollers 13 are arranged on the surfaces of the convex portions at intervals. For example, there may be four projections. For example, the exposed length of the needle roller 13 may be 0.5mm to 2mm, for example, 1.5 mm. Because the roller 13 is arranged on the convex part, when the roller 1 rolls on the surface of the skin, the roller 13 penetrates into the skin to a greater depth, and the roller can be used for the treatment and recovery of patients with obvious striae gravidarum.

When the skin needle roller device provided in this embodiment is used, the syringe 14 containing the medicine can be placed in the accommodating cavity 15, and after the second sleeve 3 is pushed upwards, the medicine in the syringe 14 can be forced to flow onto the roller 1 through the connecting portion 4 on the first sleeve 2, and at this time, the roller 1 can be rolled on the target skin area while the second sleeve 3 is pressed to continuously administer the medicine. So set up, can realize dosing through the one hand and go on simultaneously with kingpin 13, it is more convenient to use, is favorable to improving work efficiency.

FIG. 4 is a schematic view of a first set of skin needle roller devices in accordance with an embodiment of the present invention; as shown in fig. 4, a limiting step may be disposed on an inner wall of the first kit 2, so that when the syringe 14 is located in the accommodating cavity 15, the limiting step abuts against a housing of the syringe 14, wherein an end surface of the limiting step can abut against the abutting portion on the housing, and a side wall of the limiting step can contact with the housing, thereby preventing the syringe 14 from shaking in the accommodating cavity 15, and facilitating relative movement between the push rod and the housing to extrude the medicine.

The outer wall of the first sleeve member 2 is provided with a guide part 5, the guide part 5 is of a strip-shaped structure and can be integrally formed on the outer wall of the first sleeve member 2, and the guide part 5 extends along the axial direction of the first sleeve member 2; the second sleeve 3 is provided with a guide groove 6, the guide groove 6 extends along the axial direction of the second sleeve 3, the size and the shape of the guide groove 6 are matched with those of the guide part 5, and when the first sleeve 2 is inserted into the second sleeve 3, the guide part 5 is inserted into the guide groove 6. So set up, can prevent to take place relative rotation between second external member 3 and the first external member 2, it is more convenient to use.

Wherein, the surface interval of guide part 5 is provided with four arc walls 9, and the user holds first external member 2 and makes, and four fingers except the thumb can be placed respectively in four arc walls 9, and it is better to use experience, and the tank bottom of every arc wall 9 all is provided with a plurality of first non-slip raised, and wherein, a plurality of first non-slip raised can be array and evenly set up in every arc wall 9, and the user of being convenient for exerts the force.

Fig. 5 is a schematic view of a second sleeve in the skin needle roller device according to the embodiment of the utility model, as shown in fig. 5, a pressing portion 8 is provided on the second sleeve 3, the pressing portion 8 may have a rectangular structure, the pressing portion 8 may be integrally formed on an outer wall of the second sleeve 3, a thickness of the pressing portion 8 may gradually increase along a direction approaching the roller 1, and the pressing portion 8 and the guide groove 6 are provided at an interval of 180 ° along a circumferential direction of the second sleeve 3. The top of the pressing part 8 can be higher than the second sleeve 3, and at this time, a groove can be formed in the bracket 7 at a corresponding position, and when the second sleeve 3 pushes the limit position upwards, the top of the pressing part 8 can be clamped into the groove in the bracket 7.

Wherein, the surface of pressing portion 8 can be provided with a plurality of second anti-skidding archs in even array.

Wherein, the one end of keeping away from second external member 3 on the first external member 2 is provided with support 7, and support 7 includes the mounting panel that two mutual parallel intervals set up, and the rotatable setting of cylinder 1 through the pivot is between two mounting panels.

Wherein, the surface of the bracket 7 facing the surface of the roller 1 is provided with a relief groove which is suitable for the roller pin 13 to pass through when the roller 1 rotates. The number of the yielding grooves is matched with that of the convex parts on the roller 1, the depth of the yielding grooves is matched with the length of the roller pin 13, and the distance between every two adjacent yielding grooves can be designed according to the distance between every two adjacent convex parts.

Fig. 7 is a schematic view of a protective cover in the skin needle roller device according to the embodiment of the present invention, as shown in fig. 7, wherein the skin needle roller device further includes a protective cover 10, for example, the protective cover 10 is a transparent protective cover 10 detachably mounted on the frame 7 to cover the roller 1 and prevent the needle rollers 13 from pricking the user. For example, a first clamping piece 11 is arranged on one side of the mounting plate on the bracket 7, which faces away from the roller 1, a second clamping piece 12 is arranged at a corresponding position on the inner wall of the protective cover 10, and when the roller 1 is covered by the protective cover 10, the first clamping piece 11 is connected with the second clamping piece 12 in a clamping manner. The first clip 11 may be a circular groove, and the second clip 12 may be a hemispherical protrusion, which are matched in size.

Wherein, the kingpin 13 is the kingpin 13 that all has the blade on two sides, and the side of kingpin 13 sets up the blade, and when cylinder 1 rotated, not only can utilize the tip of kingpin 13 to puncture skin, can also rip skin through the blade, and is more even to the wound of skin, and the wound area is bigger, is favorable to the medicine fully to be merged into, improves treatment, moreover, no matter cylinder 1 corotation or reversal all can make kingpin 13 rip skin, and it is more convenient to use.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (10)

1. A skin needle roller device, comprising:

the roller comprises a roller body, wherein the surface of the roller body is provided with a plurality of roller pins;

the roller is rotatably arranged at one end of the first sleeve;

the second sleeve is connected with the other end of the first sleeve in a sleeved mode, and an accommodating cavity suitable for accommodating a syringe is formed by the inner cavity of the first sleeve and the inner cavity of the second sleeve;

one end of the accommodating cavity close to the roller is provided with a connecting part, one end of the connecting part is communicated with the roller, and the other end of the connecting part is suitable for being connected with a medicine outlet of an injector;

the roller is characterized in that a plurality of convex parts and concave parts are alternately arranged on the surface of the roller, each convex part and each concave part are arranged along the circumferential direction of the roller, and the roller pins are arranged on the surfaces of the convex parts at intervals.

2. Skin needle roller device according to claim 1,

and the inner wall of the first sleeve is provided with a limiting step, so that when the injector is positioned in the accommodating cavity, the limiting step is abutted against the shell of the injector.

3. Skin needle roller device according to claim 1,

a guide part is arranged on the outer wall of the first sleeve and extends along the axial direction of the first sleeve;

the second sleeve is provided with a guide groove, the guide groove extends along the axial direction of the second sleeve, and when the first sleeve is inserted into the second sleeve, the guide part is inserted into the guide groove.

4. Skin needle roller device according to claim 3,

the surface interval of guide part is provided with four arc walls, every the tank bottom of arc wall all is provided with a plurality of first anti-skidding archs.

5. Skin needle roller device according to claim 3,

the second external member is provided with a pressing part, and the pressing part and the guide groove are arranged at an interval of 180 degrees in the circumferential direction of the second external member.

6. Skin needle roller device according to claim 5,

the surface of pressing the portion is provided with second anti-skidding arch.

7. Skin needle roller device according to claim 1,

keep away from on the first external member the one end of second external member is provided with the support, the support includes two mounting panels that are parallel to each other the interval set up, the cylinder is in two through the rotatable setting of pivot between the mounting panel.

8. Skin needle roller device according to claim 7,

and one surface of the support facing the surface of the roller is provided with a yielding groove suitable for enabling the roller pins to pass through when the roller rotates.

9. Skin needle roller device according to claim 7,

still include the safety cover, the mounting panel is back to the one side of cylinder is provided with first fastener, the corresponding position is provided with the second fastener on the inner wall of safety cover, the safety cover is established during the cylinder, first fastener with the second fastener joint is connected.

10. Skin needle roller device according to any one of claims 1 to 9,

the rolling needles are rolling needles with cutting edges on two sides.

Images