Scalp microneedle administration and massage device

Abstract

The utility model relates to the technical field of medical instruments, and provides a scalp micro-needle dosing and massaging device which comprises a device body, the device body comprises a handle part and a working part, the working part is located at one end of the handle part, a liquid medicine tank is arranged in the handle part, and a containing groove is formed in the working part; the massage head is connected to the storage groove in a sliding manner; the microneedle assembly is detachably connected to the opening of the storage groove; a gear mechanism is arranged in the handle part, the gear mechanism is used for enabling the massage head to stretch out and draw back along the containing groove, the gear mechanism has a massage starting state enabling the massage head to stretch out of the containing groove and a massage closing state enabling the massage head to be contained in the containing groove, and the massage head and the microneedle assembly are both communicated with the liquid medicine tank through pipelines. The device has the functions of microneedle administration and massage administration, during massage administration, the massage ball head on the massage head is used for massaging a user, and during the massage administration, liquid medicine infiltrates the massage ball head and is smeared on the scalp of the user when the ball head rolls, so that the technical effect of uniform massage administration is achieved.

Description

Technical Field

[0001] This application relates to the technical field of medical devices, and particularly to a scalp microneedle drug delivery and massage device. Background Art

[0002] Microneedle therapy is a minimally invasive treatment technique that uses microneedles to pierce the epidermis and the superficial layer of the dermis on the patient's scalp to increase the transdermal absorption effect of hair growth drugs, and induces the generation of collagen and the formation of new blood vessels in the treatment area to help the patient's hair growth.

[0003] Microneedle introduction therapy can induce changes in the keratin barrier and form micron-sized channels in the skin, thereby increasing the absorption rate of macromolecules; at the same time, it can also remove the scales and sebum residues in the infundibulum of the hair follicle, enabling the drug to effectively penetrate. Therefore, it is particularly important to use a hair growth liquid application tool. However, traditional spray bottles are difficult to control the usage amount, and it is necessary to manually separate the hair parting to apply the hair growth liquid, making it difficult to accurately control the usage amount. In addition, it is difficult to ensure the uniformity of the application of the hair growth liquid, which may cause the hair growth liquid in some areas of the scalp to not penetrate, while in other areas, the liquid medicine is insufficient, affecting the hair growth effect of the patient.

[0004] Therefore, the above existing technical defects need to be changed urgently. Summary of the Utility Model

[0005] In view of the above deficiencies of the prior art, the purpose of this application is to provide a scalp microneedle drug delivery and massage device, aiming to achieve the technical effect of uniform drug delivery during massage and facilitate the staff to flexibly switch between the massage drug delivery or microneedle drug delivery functions.

[0006] One technical solution adopted by this application to solve the technical problem is as follows: A scalp microneedle drug delivery and massage device, which includes:

[0007] A device body, the device body includes a handle part and a working part, the working part is located at one end of the handle part, a liquid medicine tank is provided inside the handle part, and a storage groove is opened on the working part;

[0008] A massage head, the massage head is slidably connected to the storage groove;

[0009] And a microneedle assembly, the microneedle assembly is detachably connected to the opening of the storage groove;

[0010] Wherein, a gear mechanism is provided inside the handle part, the gear mechanism is used to make the massage head extend and retract along the storage groove, the gear mechanism has a massage on state in which the massage head extends out of the storage groove, and a massage off state in which the massage head is received in the storage groove, and both the massage head and the microneedle assembly are communicated with the liquid medicine tank through pipelines.

[0011] This embodiment is further set as, the massage head includes:

[0012] The sliding base is slidably connected in the storage groove. At one end of the sliding base away from the handle part, there are several ball head bases, and the ball head bases are provided with ball head accommodation grooves;

[0013] And a massage ball head, the massage ball head is movably arranged in the ball head accommodation groove, and a part of the massage ball head is exposed outside, and the opening diameter of the ball head accommodation groove is smaller than the diameter of the massage ball head;

[0014] Wherein, the ball head accommodation groove is communicated with the medicine tank through a pipeline.

[0015] In this embodiment, it is further provided that an elastic member is arranged on the ball head accommodation groove, and the elastic member is used to make the massage ball head abut against the opening of the ball head accommodation groove, so that the massage ball head and the opening of the ball head accommodation groove cooperate to form a sealing structure.

[0016] In this embodiment, it is further provided that the ball head bases are evenly arranged at one end of the sliding base away from the handle part.

[0017] In this embodiment, it is further provided that the gear mechanism includes:

[0018] A sliding rod, a sliding rail is arranged on the side wall of the handle part, the sliding rail extends along the extending direction of the handle part, and the sliding rod is slidably connected on the sliding rail;

[0019] A slider, the slider is arranged on the sliding rod, and the sliding rail extends to the outer side wall of the handle part;

[0020] And a linkage rod, both ends of the linkage rod are movably connected to the sliding rod and the sliding base respectively;

[0021] When the gear mechanism is in the massage start state, the slider slides towards the working part, and then through the sliding rod and the linkage rod, the massage head is pushed out from the opening of the storage groove.

[0022] In this embodiment, it is further provided that the medicine tank is configured as an elastic structure, and a window is arranged on the side wall of the handle part, and the window corresponds to the medicine tank.

[0023] In this embodiment, it is further provided that the micro-needle assembly includes:

[0024] A micro-needle base, the micro-needle base is detachably connected to the opening of the storage groove;

[0025] And several needles, the needles are arranged at one end of the micro-needle base away from the handle part, and the needles are communicated with the medicine tank.

[0026] In this embodiment, it is further provided that the needles are evenly arranged on the micro-needle base.

[0027] In this embodiment, it is further provided that a clamping member is arranged on the micro-needle base, a clamping groove is arranged at the opening of the storage groove, and the clamping member and the clamping groove are arranged corresponding to each other, so that the micro-needle base is clamped with the opening of the storage groove.

[0028] In this embodiment, it is further provided that a one-way valve is provided at the opening of the storage groove. The one-way valve is connected to the medicine tank and is used to connect the microneedle base so that the medicine flows unidirectionally from the medicine tank to the needle tip.

[0029] Compared with the prior art, the present application provides a scalp microneedle drug delivery and massage device. This device has the functions of microneedle drug delivery and massage drug delivery, and can simply and conveniently switch between the microneedle drug delivery or massage drug delivery functions. During massage drug delivery, the massage ball head on the massage head is used to massage the user. During this period, the medicine infiltrates the massage ball head and is applied to the user's scalp when the ball head rolls, thereby achieving the technical effect of uniform drug delivery during massage. When it is necessary to switch to microneedle drug delivery, the massage head is stored and then the microneedle assembly is connected to the opening of the storage groove. Connect the medicine tank and the microneedle through a pipeline, and then the microneedle drug delivery operation can be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0031] Figure 1 It is a schematic diagram of the overall structure of a scalp microneedle drug delivery and massage device provided by this embodiment;

[0032] Figure 2 It is another schematic diagram of the overall structure of a scalp microneedle drug delivery and massage device provided by this embodiment;

[0033] Figure 3 It is another schematic diagram of the overall structure of a scalp microneedle drug delivery and massage device provided by this embodiment;

[0034] Figure 4 It is a perspective view of the overall structure of a scalp microneedle drug delivery and massage device provided by this embodiment;

[0035] Figure 5 It is a schematic diagram of a partial structure of a scalp microneedle drug delivery and massage device provided by this embodiment;

[0036] Figure 6 It is a cross-sectional view of the ball head accommodation groove and the massage ball head of a scalp microneedle drug delivery and massage device provided by this embodiment.

[0037] In the figure: 1. Device body; 11. Handle part; 111. Medicine tank; 112. Window; 113. Slide rail; 12. Working part; 121. Storage groove; 122. Clamping groove; 123. Check valve; 13. Gear mechanism; 131. Slide bar; 132. Slide block; 133. Link rod; 2. Massage head; 21. Slide base; 211. Ball head base; 212. Ball head accommodation groove; 22. Massage ball head; 23. Elastic member; 3. Microneedle assembly; 31. Microneedle base; 311. Clamping member; 32. Needle tip. Detailed implementation manners

[0038] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and should not be construed as a limitation to the present application.

[0039] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, the meaning of "a plurality" is two or more.

[0040] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0041] In addition, the technical features involved in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

[0042] The present invention provides as Figure 1 、 Figure 2 、Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown in Figure 3 , Figure 4 , Figure 5 and Figure 6 , a scalp microneedle drug delivery and massage device is used to help patients massage the scalp while applying lotion or injecting lotion into the patient's scalp through microneedles. Its main structure includes: a device body 1, a massage head 2 and a microneedle assembly 3. The device body 1 includes a handle part 11 and a working part 12. The handle part 11 and the working part 12 are integrally formed. The working part 12 is located at one end of the handle part 11. A lotion tank 111 is provided inside the handle part 11 for filling lotion. A receiving groove 121 is formed in the working part 12; the massage head 2 is slidably connected to the receiving groove 121; the microneedle assembly 3 is detachably connected to the opening of the receiving groove 121; wherein, a gear mechanism 13 is provided inside the handle part 11. The gear mechanism 13 is used to make the massage head 2 extend and retract along the receiving groove 121. The gear mechanism 13 has a massage-on state in which the massage head 2 extends out of the receiving groove 121 and a massage-off state in which the massage head 2 is received in the receiving groove 121. Both the massage head 2 and the microneedle assembly 3 are connected to the lotion tank 111 through pipelines. The massage drug delivery function or the microneedle drug delivery function can be conveniently switched. In actual use, in order to prevent cross-infection, the microneedle assembly 3 can be configured as a disposable tool.

[0043] It should be noted that traditional spray bottles are difficult to control the usage amount. It is necessary to manually separate the hair seams to apply the hair growth liquid, and it is very difficult to accurately control the usage amount. In addition, it is very difficult to ensure the uniformity of the application of the hair growth liquid, which may cause the hair growth liquid in some areas of the scalp to not penetrate, while in other areas the liquid medicine is insufficient, affecting the hair growth effect of the patient.

[0044] This device has the functions of microneedle drug delivery and massage drug delivery, and can simply and conveniently switch between microneedle drug delivery and massage drug delivery functions. Among them, during massage drug delivery, the massage ball head 22 on the massage head 2 is used to massage the user. During this period, the lotion soaks the massage ball head 22 and is applied to the user's scalp when the ball head rolls, so as to achieve the technical effect of uniform drug delivery during massage. When it is necessary to switch to microneedle drug delivery, the massage head 2 is received and then the microneedle assembly 3 is connected to the opening of the receiving groove 121. Connect the lotion tank 111 to the microneedle through a pipeline, and then the microneedle drug delivery operation can be carried out.

[0045] Further, as Figure 2 , Figure 4 , Figure 5 and Figure 6As shown in the figure, the massage head 2 includes a sliding base 21 and a massage ball head 22. The sliding base 21 is slidably connected in the receiving groove 121. The sliding base 21 can slide in the receiving groove 121 along the first direction, and the first direction is the axial direction of the receiving groove 121. A plurality of ball head bases 211 are provided at one end of the sliding base 21 away from the handle portion 11. The ball head base 211 is provided with a ball head receiving groove 212. The massage ball head 22 is movably arranged in the ball head receiving groove 212, and a part of the massage ball head 22 is exposed outside. The opening diameter of the ball head receiving groove 212 is smaller than the diameter of the massage ball head 22. Among them, the ball head receiving groove 212 is communicated with the medicine tank 111 through a pipeline.

[0046] Further, as Figure 6 shown, an elastic member 23 is provided on the ball head receiving groove 212. The elastic member 23 is used to make the massage ball head 22 abut against the opening of the ball head receiving groove 212, so that the massage ball head 22 and the opening of the ball head receiving groove 212 cooperate to form a sealing structure. When the massage ball head 22 is in a non-working state, under the action of the elastic member 23, the massage ball head 22 always seals the opening of the ball head receiving groove 212 facing the outside. At this time, the side wall of the massage ball head 22 is closely attached to the opening of the ball head receiving groove 212 to form a sealing structure, effectively preventing the leakage of the medicine. When massaging and administering medicine to the patient's scalp, the massage ball head 22 is subjected to a squeezing force. At this time, a gap is generated between the massage ball head 22 and the opening of the ball head receiving groove 212, and the medicine is smeared on the patient's scalp from the gap through the surface of the massage ball head 22.

[0047] Further, as Figure 2 、 Figure 4 、 Figure 5 shown, the ball head bases 211 are evenly arranged at one end of the sliding base 21 away from the handle portion 11. In this way, the medicine is smeared more evenly and the massage effect is better.

[0048] Further, as Figure 4 、 Figure 5 shown, the gear mechanism 13 includes a sliding rod 131, a slider 132 and a linkage rod 133. A slide rail 113 is provided on the side wall of the handle portion 11. The slide rail 113 extends along the extending direction of the handle portion 11. The sliding rod 131 is slidably connected to the slide rail 113. The slider 132 is arranged on the sliding rod 131, and the slide rail 113 extends to the outer side wall of the handle portion 11. Both ends of the linkage rod 133 are movably connected to the sliding rod 131 and the sliding base 21 respectively. Further, a clamping structure is provided on the slide rail 113 for clamping the slider 132 when the gear mechanism 13 is in the massage on state or the massage off state. When the gear mechanism 13 is in the massage on state, it prevents the slider 132 from contracting during the massage and medicine administration process.

[0049] It is understandable that the specific functions of the clamping structure in this embodiment can be obtained by those skilled in the art according to the prior art, and the structure and working principle of the clamping structure will not be elaborated here.

[0050] When the gear mechanism 13 is in the massage-on state, the slider 132 slides in the direction of the working part 12 (the first direction), and then, through the sliding rod 131 and the linkage rod 133, the massage head 2 is pushed out from the opening of the storage groove 121.

[0051] Furthermore, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 shown, the medicine tank 111 is configured as an elastic structure, and a window 112 is formed on the side wall of the handle part 11, and the window 112 corresponds to the medicine tank 111. During the process of massage drug delivery or microneedle drug delivery, the staff can gently press the medicine tank 111 through the window 112, so that the medicine tube is under pressure to squeeze the medicine onto the massage ball head 22 or the microneedles. Furthermore, the medicine tube is configured as a transparent material structure, which can facilitate the staff to observe the amount of medicine inside the medicine tank 111.

[0052] Furthermore, as Figure 3 、 Figure 4 、 Figure 5 shown, the microneedle assembly 3 includes: a microneedle base 31 and a plurality of needles 32, and the microneedle base 31 is detachably connected to the opening of the storage groove 121; the needles 32 are arranged at one end of the microneedle base 31 far from the handle part 11, and the needles 32 are communicated with the medicine tank 111.

[0053] In actual use, in order to prevent cross-infection, the microneedle assembly 3 can be configured as a disposable tool.

[0054] Furthermore, the needles 32 are evenly arranged on the microneedle base 31, which is convenient for evenly injecting medicine into the patient's scalp.

[0055] Furthermore, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, a clamping member 311 is provided on the microneedle base 31, and a clamping groove 122 is provided at the opening of the storage groove 121. The clamping member 311 and the clamping groove 122 are arranged correspondingly so that the microneedle base 31 is clamped with the opening of the storage groove 121. The clamping member 311 and the clamping groove 122 are tightly matched to prevent loosening between the two during the microneedle drug delivery process.

[0056] Furthermore, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 andFigure 5 As shown, a one-way valve 123 is provided at the opening of the storage groove 121. The one-way valve 123 is connected to the medicine tank 111 and is used to connect the microneedle base 31 so that the medicine flows unidirectionally from the medicine tank 111 to the needle head 32.

[0057] It can be understood that the specific function of the one-way valve 123 in this embodiment can be obtained by those skilled in the art according to the prior art, and the structure and working principle of the one-way valve 123 will not be elaborated here.

[0058] In summary, the present application provides a scalp microneedle drug delivery and massage device. This device has the functions of microneedle drug delivery and massage drug delivery, and can simply and conveniently switch between microneedle drug delivery and massage drug delivery functions. When performing massage drug delivery, the massage ball head 22 on the massage head 2 is used to massage the user. During this period, the medicine infiltrates the massage ball head 22 and is applied to the user's scalp when the ball head rolls, thereby achieving the technical effect of uniform drug delivery during massage. When it is necessary to switch to microneedle drug delivery, the massage head 2 is stored and then the microneedle assembly 3 is connected to the opening of the storage groove 121. Connect the medicine tank 111 and the microneedle through a pipeline, and then the microneedle drug delivery operation can be carried out.

[0059] Obviously, the above embodiments are only examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present utility model.

Claims

1. A scalp microneedle drug delivery and massage device, characterized in that, Comprising: A device body, the device body includes a handle portion and a working portion, the working portion is located at one end of the handle portion, a liquid medicine tank is provided inside the handle portion, and a receiving groove is provided on the working portion; A massage head, the massage head is slidably connected to the receiving groove; And a microneedle assembly, the microneedle assembly is detachably connected to the opening of the receiving groove; Wherein, a gear mechanism is provided inside the handle portion, the gear mechanism is used to make the massage head extend and retract along the receiving groove, the gear mechanism has a massage-on state in which the massage head extends out of the receiving groove, and a massage-off state in which the massage head is received in the receiving groove, and both the massage head and the microneedle assembly are communicated with the liquid medicine tank through pipelines.

2. The scalp microneedle drug delivery and massage device according to claim 1, characterized in that, The massage head includes: A sliding base, the sliding base is slidably connected inside the receiving groove, several ball head bases are provided at one end of the sliding base away from the handle portion, and a ball head receiving groove is provided in the ball head base; And a massage ball head, the massage ball head is movably arranged in the ball head receiving groove, and a part of the massage ball head is exposed outside, and the opening diameter of the ball head receiving groove is smaller than the diameter of the massage ball head; Wherein, the ball head receiving groove is communicated with the liquid medicine tank through a pipeline.

3. The scalp microneedle drug delivery and massage device according to claim 2, wherein, An elastic member is provided on the ball head receiving groove, the elastic member is used to make the massage ball head abut against the opening of the ball head receiving groove, so that the massage ball head and the opening of the ball head receiving groove cooperate to form a sealing structure.

4. The scalp microneedle drug delivery and massage device according to claim 2, characterized in that, The ball head bases are evenly arranged at one end of the sliding base away from the handle portion.

5. The scalp microneedle drug delivery and massage device according to claim 2, characterized in that, The gear mechanism includes: A sliding rod, a sliding rail is provided on the side wall of the handle portion, the sliding rail extends along the extending direction of the handle portion, and the sliding rod is slidably connected to the sliding rail; A slider, the slider is provided on the sliding rod, and the sliding rail extends to the outer side wall of the handle portion; And a linkage rod, both ends of the linkage rod are movably connected to the sliding rod and the sliding base respectively; When the gear mechanism is in the massage-on state, the slider slides towards the working portion, and then through the sliding rod and the linkage rod, the massage head is pushed out from the opening of the receiving groove.

6. The scalp microneedle drug delivery and massage device according to claim 1, wherein The liquid medicine tank is configured as an elastic structure, a window is provided on the side wall of the handle portion, and the window corresponds to the liquid medicine tank.

7. The scalp microneedle drug delivery and massage device according to claim 1, wherein The microneedle assembly includes: A microneedle base, the microneedle base is detachably connected to the opening of the receiving groove; And several needles, the needles are provided at one end of the microneedle base away from the handle portion, and the needles are communicated with the liquid medicine tank.

8. The scalp microneedle drug delivery and massage device according to claim 7, wherein, The needles are evenly arranged on the microneedle base.

9. The scalp microneedle drug delivery and massage device according to claim 7, characterized in that, A clamping member is provided on the microneedle base, a clamping groove is provided at the opening of the receiving groove, and the clamping member and the clamping groove are arranged corresponding to each other, so that the microneedle base is clamped with the opening of the receiving groove.

10. The scalp micro-needle drug delivery and massage device according to claim 7, wherein A one-way valve is provided at the opening of the receiving groove, the one-way valve is communicated with the liquid medicine tank, and the one-way valve is used to communicate the microneedle base, so that the liquid medicine flows from the liquid medicine tank to the needles unidirectionally.

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