Minoxidil dosing device

By adopting a combined structure of internal and external support components and fixed Velcro in a minoxidil doser, the problem that existing dosers cannot adapt to containers of different models and sizes is solved, achieving wider applicability and flexibility.

CN223026524UActive Publication Date: 2025-06-27HAINAN MEDICAL UNIV
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Patent Information

Application Number
CN202421864017.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-06-27
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

Existing minoxidil dosers cannot fit in different models and sizes of tail containers, limiting the user's model selection.

Method used

A minoxidil drug delivery device is designed, adopting a combined structure of the inner support assembly and the outer support assembly to form an adjustable gap, which can adapt to container mouths of different sizes, and achieve stable fixation of the container through the cooperation of the fixing belt and Velcro.

Benefits of technology

The adaptation of the doser to containers of different sizes is achieved, the selection range of applicable models is expanded, and the versatility and flexibility of the doser is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of injection instruments, in particular to a minoxidil dosing device. The utility model provides a minoxidil drug delivery device. The minoxidil drug delivery device comprises a drug delivery head end; the container is arranged at the tail part of the dosing head end; the inner supporting assembly is movably arranged on the tail end face of the dosing head end; the outer supporting assembly is movably arranged on the tail end face of the dosing head end, and a gap is formed between the inner supporting assembly and the outer supporting assembly; the opening part of the container can be inserted into the gap, and the inner supporting assembly and the outer supporting assembly are matched to fix the container; wherein the inner supporting assembly abuts against the inner side wall face of the opening portion of the container, and the outer supporting assembly abuts against the outer side wall face of the opening portion. When the container is installed, only the opening portion of the container needs to be inserted into the gap, and the inner supporting assembly and the outer supporting assembly are matched to fix the container. And a gap formed between the two can be changed timely along with the size of the opening of the container.
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Description

Technical Field

[0001] This application relates to the field of injection devices, and particularly to a minoxidil applicator. Background Art

[0002] A minoxidil applicator is a tool specifically used for administering the drug minoxidil. Minoxidil is commonly used to treat symptoms such as hair loss. The role of the applicator is to be able to apply the minoxidil drug to the treatment site, such as the scalp, more accurately, conveniently, and hygienically, ensuring that the drug is evenly distributed and the dosage is relatively accurate, thereby improving the treatment effect and reducing drug waste and unnecessary contact.

[0003] The minoxidil applicator mainly includes a dosing head end and a tail container. The tail container is disposable and stores the liquid medicine inside. After installing the tail container on the dosing head end, the liquid medicine in the tail container is sucked into the reservoir of the dosing head end through the straw of the dosing head end, and then quantitative dosing is carried out through a quantitative dosing structure, and the drug is injected through a dropper. However, usually, the sizes of the tail containers of various brands and models are different, and the sizes of the container mouths are also different, and the applicator cannot be replaced frequently, which results in that the applicator cannot be adapted to different models of tail containers, restricting the model selection for users. Utility Model Content

[0004] This application provides a minoxidil applicator that can dock and fix containers of different sizes.

[0005] An embodiment of this application provides a minoxidil applicator, including:

[0006] A dosing head end;

[0007] A container, arranged at the tail of the dosing head end;

[0008] An inner support assembly, movably arranged on the tail end face of the dosing head end;

[0009] An outer support assembly, movably arranged on the tail end face of the dosing head end, with a gap between the inner support assembly and the outer support assembly;

[0010] The mouth of the container can be inserted into the gap, and the inner support assembly and the outer support assembly cooperate to fix the container;

[0011] Wherein, the inner support assembly abuts against the inner side wall surface of the mouth of the container, and the outer support assembly abuts against the outer side wall surface of the mouth.

[0012] In the minoxidil applicator provided in the embodiment of the present application, the outer support assembly includes a fixing member, a movable member, and a resisting member. The fixing member is connected to the tail edge of the head end of the applicator. The movable member is inserted through the fixing member and can move relative to the fixing member. The resisting member is connected to the movable member and can abut against the outer side wall surface of the mouth of the container.

[0013] In the minoxidil applicator provided in the embodiment of the present application, the resisting member is cylindrical and is arranged parallel to the side wall of the mouth of the container.

[0014] In the minoxidil applicator provided in the embodiment of the present application, a fixing strap is wound around the resisting member. The resisting member is rotatably connected to the movable member. The fixing strap is provided with a female magic tape, and the outer side wall of the container is provided with a male magic tape. The fixing strap can be pulled out and wound around the mouth of the container, and the female magic tape just adheres to the male magic tape.

[0015] In the minoxidil applicator provided in the embodiment of the present application, the inner support assembly includes:

[0016] A chassis, connected to the middle of the tail end face of the head end of the applicator, and a chute is opened along the radial direction of the chassis;

[0017] A sliding plate, slidably connected to the chute.

[0018] In the minoxidil applicator provided in the embodiment of the present application, a rubber outer layer is provided in the chute, and the sliding plate contacts the rubber outer layer.

[0019] In the minoxidil applicator provided in the embodiment of the present application, the sliding plate is arc-shaped, the chute penetrates through the chassis, there are two chutes, and the two chutes are arranged in a cross shape. Each chute is provided with the sliding plate at both opposite ends.

[0020] In the minoxidil applicator provided in the embodiment of the present application, a heightening member is provided at the bottom of each sliding plate. The heightening member is arc-shaped. A covering member is provided between the two sliding plates. The covering member is fan-shaped. The covering member has the same thickness as the heightening member. The heightening member is slidably connected to the chassis. The covering member is connected to the chassis. The outer width of the covering member is greater than its inner width, so that when the heightening member slides relative to the covering member, the two always keep in close fit. Both the heightening member and the covering member are made of rubber.

[0021] In the minoxidil applicator provided by the embodiment of the present application, the tail of the dosing head end has an extended straw, the tail end of the straw extends into the container, the opposite head end is connected to the reservoir of the dosing head end, the straw is spiral, the tail end of the straw is connected with a counterweight, and the straw is a soft straw.

[0022] In the minoxidil applicator provided by the embodiment of the present application, the counterweight is a disc, and the counterweight is provided with a plurality of holes penetrating through its two end faces.

[0023] An embodiment of the present application provides a minoxidil applicator, including: a dosing head end; a container disposed at the tail of the dosing head end; an inner support assembly movably disposed on the end face of the tail of the dosing head end; an outer support assembly movably disposed on the end face of the tail of the dosing head end, with a gap between the inner support assembly and the outer support assembly; the mouth of the container can be inserted into the gap, and the inner support assembly and the outer support assembly cooperate to fix the container; wherein, the inner support assembly abuts against the inner side wall surface of the mouth of the container, and the outer support assembly abuts against the outer side wall surface of the mouth. When installing the container, only need to insert the mouth of the container into the gap, the inner support assembly abuts against the inner side wall surface of the mouth of the container, the outer support assembly abuts against the outer side wall surface of the mouth, and the inner support assembly and the outer support assembly cooperate to fix the container. Since both the inner support assembly and the outer support assembly can move, the gap formed by the two can change in a timely manner according to the size of the mouth of the container. Therefore, the dosing head end can be connected to containers of various models and different sizes.

[0024] It should be understood that the above general description and subsequent detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 is a schematic diagram of the overall structure of the minoxidil applicator provided by the embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the structure of the minoxidil applicator from another perspective provided by the embodiment of the present application;

[0028] Figure 3 is a schematic diagram of a partial structure of the minoxidil applicator provided by the embodiment of the present application.

[0029] Description of Main Components and Symbols:

[0030] 10. Drug Administration Head End; 11. Container; 12. Mouth Part;

[0031] 20. Inner Support Assembly; 201. Chassis; 202. Slide Groove; 203. Slide Plate; 204. Lifting Piece; 205. Covering Piece;

[0032] 30. Straw; 31. Counterweight;

[0033] 40. Outer Support Assembly; 401. Fixing Piece; 402. Movable Piece; 403. Supporting Piece; 404. Fixing Belt; 405. Female Velcro; 406. Male Velcro. Detailed Implementation Modes

[0034] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0035] Next, some implementation modes of the present application will be described in detail in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0036] It should be understood that the terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the specification of the present application and the appended claims, unless otherwise clearly specified in the context, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0037] It should be understood that in order to facilitate the clear description of the technical solutions in the embodiments of the present application, in the embodiments of the present application, terms such as "first" and "second" are used to distinguish the same items or similar items with basically the same functions and effects. For example, the first groove and the second groove are only used to distinguish different grooves and do not limit their sequence. Those skilled in the art can understand that the terms "first" and "second" do not limit the quantity and execution order, and the terms "first" and "second" do not necessarily mean different.

[0038] It should be further understood that the term " / and" used in the specification of the present application and the appended claims refers to any combination and all possible combinations of one or more of the related listed items, and includes these combinations.

[0039] The structure of the minoxidil dispenser generally includes the following parts:

[0040] Container 11: Used to store minoxidil solution or emulsion. This part is usually made of plastic or glass and has a certain degree of sealing to prevent drug leakage and deterioration.

[0041] Dropper tip: This is the key component for controlling the drug output. The dropper tip squeezes out a fixed amount of drug.

[0042] Dosage measuring device: Some drug delivery devices are equipped with a dosage measuring device to help users accurately control the drug dosage used each time.

[0043] Cap: Used to protect the nozzle or dropper to prevent contamination and drug volatilization.

[0044] The drug delivery head end 10 includes structures such as a dropper tip and a dosage measuring device.

[0045] Holding part: Designed ergonomically for convenient holding and operation by the user.

[0046] Minoxidil drug delivery devices of different brands and models may vary in structure.

[0047] Reference Figures 1-3 , this application provides a minoxidil drug delivery device, including: a drug delivery head end 10; a container 11 disposed at the tail of the drug delivery head end 10; an inner support assembly 20 movably disposed on the tail end face of the drug delivery head end 10; an outer support assembly 40 movably disposed on the tail end face of the drug delivery head end 10, with a gap between the inner support assembly 20 and the outer support assembly 40; the mouth 12 of the container 11 can be inserted into the gap, and the inner support assembly 20 and the outer support assembly 40 cooperate to fix the container 11; wherein, the inner support assembly 20 abuts against the inner side wall surface of the mouth 12 of the container 11, and the outer support assembly 40 abuts against the outer side wall surface of the mouth 12.

[0048] In this embodiment, when installing the container 11, only need to insert the mouth 12 of the container 11 into the gap, the inner support assembly 20 abuts against the inner side wall surface of the mouth 12 of the container 11, the outer support assembly 40 abuts against the outer side wall surface of the mouth 12, and the inner support assembly 20 and the outer support assembly 40 cooperate to fix the container 11. Since both the inner support assembly 20 and the outer support assembly 40 can move, the gap formed by the two can change in a timely manner according to the size of the mouth 12 of the container 11. Therefore, the drug delivery head end 10 can be connected to containers 11 of various models and different sizes.

[0049] The dosing head end 10 generally includes structures such as a metering structure, a liquid reservoir, a drip head, etc., and can directly apply the liquid medicine to the scalp. The container 11 is a large-capacity medicine reservoir that can be connected to the dosing head end 10. It has various sizes and models, but is usually cylindrical.

[0050] In some embodiments, the outer support assembly 40 includes a fixing member 401, a movable member 402, and a resisting member 403. The fixing member 401 is connected to the tail edge of the dosing head end 10. The movable member 402 passes through the fixing member 401, and the movable member 402 can move relative to the fixing member 401. The resisting member 403 is connected to the movable member 402, and the resisting member 403 can resist against the outer side wall surface of the mouth portion 12 of the container 11.

[0051] Move the movable member 402 so that it slides relative to the fixing member 401. After the mouth portion 12 of the container 11 is installed in place, move the resisting member 403 to resist against the side wall of the mouth portion 12 of the container 11, and then it can cooperate with the inner support assembly 20 to fix the container 11.

[0052] The resisting member 403 is cylindrical, and the resisting member 403 is arranged parallel to the side wall of the mouth portion 12 of the container 11.

[0053] In some embodiments, a fixing band 404 is wound around the resisting member 403. The resisting member 403 is rotatably connected to the movable member 402. A female Velcro 405 is provided on the fixing band 404, and a male Velcro 406 is provided on the outer side wall of the container 11. The fixing band 404 can be pulled out and wound around the mouth portion 12 of the container 11, and the female Velcro 405 just adheres to the male Velcro 406.

[0054] Move the movable member 402 so that it slides relative to the fixing member 401. After the mouth portion 12 of the container 11 is installed in place, move the resisting member 403 to resist against the side wall of the mouth portion 12 of the container 11, pull out the fixing band 404, wind the fixing band 404 around the mouth portion 12 of the container 11, and at the same time wind it around the resisting member 403. The fixing band 404 can be wound and fixed to the container 11 through the resisting member 403, and then it can cooperate with the inner support assembly 20 to fix the container 11. After fixing, bond the female Velcro 405 to the male Velcro 406 to form a permanent fixation, which is convenient for disassembly.

[0055] The male Velcro 406 can be pre-installed to demonstrate the connection position between the male Velcro 406 and the female Velcro 405. After determining its installation position on the outer wall of the container 11, the male Velcro 406 can be provided with an adhesive backing and adhered to the outside of the container 11.

[0056] In some embodiments, the inner support assembly 20 includes:

[0057] The chassis 201 is connected to the middle of the tail end face of the administration head end 10, and a chute 202 is provided along the radial direction of the chassis 201;

[0058] A slide plate 203 is slidably connected to the chute 202.

[0059] A rubber outer layer is provided in the chute 202, and the slide plate 203 contacts the rubber outer layer. The rubber outer layer is provided to increase the sliding friction, which is beneficial to fixing the container 11.

[0060] The slide plate 203 is arc-shaped, the chute 202 penetrates the chassis 201, there are two chutes 202, the two chutes 202 are arranged in a cross, and the slide plate 203 is provided at both opposite ends of each chute 202.

[0061] A padding member 204 is provided at the bottom of each slide plate 203. The padding member 204 is arc-shaped. A covering member 205 is provided between the two slide plates 203. The covering member 205 is fan-shaped. The covering member 205 has the same thickness as the padding member 204. The padding member 204 is slidably connected to the chassis 201. The covering member 205 is connected to the chassis 201. The outer width of the covering member 205 is greater than its inner width, so that when the padding member 204 slides relative to the covering member 205, the two always remain in close fit. The padding member 204 and the covering member 205 are both made of rubber.

[0062] When installing the container 11, the container 11 can be aligned with the gap. After determining the position of the inner support assembly 20 corresponding to the mouth 12 of the container 11, the slide plate 203 is moved so that the slide plate 203 moves through the chute 202, and the four slide plates 203 form a circle similar to the inner diameter size of the mouth 12 of the container 11, and then the container 11 is installed into the gap. At the same time, the mouth 12 of the container 11 just abuts against the covering member 205 and the padding member 204. Since the two have the same height and are arc-shaped, the mouth 12 of the container 11 can be sealed.

[0063] In some embodiments, the tail of the administration head end 10 has an extended straw 30. The tail end of the straw 30 extends into the container 11, and the opposite head end is connected to the liquid storage device of the administration head end 10. The straw 30 is spiral-shaped. A weight 31 is connected to the tail end of the straw 30. The straw 30 is a flexible straw 30. The weight 31 and the spiral-shaped straw 30 are provided so that when the straw 30 faces containers 11 with different depths, the flexible straw 30 can be pulled down to the bottom of the container 11 by using the weight, and the liquid medicine at the bottom of the container 11 can be better sucked.

[0064] The counterweight 31 is a disc, and the counterweight 31 is provided with a plurality of holes penetrating through its two end faces. The provision of the holes can reduce the volume of the counterweight 31, avoid or reduce the overflow of the liquid medicine in the container 11 due to the setting of the counterweight 31. At the same time, the liquid medicine can pass through the holes, reducing the influence of the counterweight 31.

[0065] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A minoxidil applicator, characterized in that: include: Drug delivery tip; A container, arranged at the tail end of the drug delivery head; An inner support assembly is movably disposed on the tail end surface of the drug delivery head; An outer support assembly is movably disposed on the tail end surface of the drug delivery head, and a gap is provided between the inner support assembly and the outer support assembly; The mouth of the container can be inserted into the gap, and the inner support assembly cooperates with the outer support assembly to fix the container; The inner support assembly is pressed against the inner wall surface of the mouth of the container, and the outer support assembly is pressed against the outer wall surface of the mouth.

2. The minoxidil applicator according to claim 1, characterized in that: The outer support component includes a fixed part, a movable part and a supporting part. The fixed part is connected to the tail edge of the dosing head end, the movable part is inserted through the fixed part, and the movable part can move relative to the fixed part. The supporting part is connected to the movable part, and the supporting part can resist the outer wall surface of the mouth of the container.

3. The minoxidil applicator according to claim 2, characterized in that: The abutting piece is cylindrical and is arranged parallel to the side wall of the mouth of the container.

4. The minoxidil applicator according to claim 3, characterized in that: A fixing belt is wound around the supporting member, the supporting member is rotatably connected to the movable member, a mother Velcro is arranged on the fixing belt, a child Velcro is arranged on the outer wall of the container, the fixing belt can be pulled out and wound around the mouth of the container, and the mother Velcro is just bonded to the child Velcro.

5. The minoxidil applicator according to claim 1, characterized in that: The inner support assembly comprises: A chassis connected to the middle of the tail end surface of the drug delivery head, with a slide groove provided along the radial direction of the chassis; A slide plate is slidably connected to the slide groove.

6. The minoxidil applicator according to claim 5, characterized in that: A rubber outer layer is arranged in the slide groove, and the slide plate is in contact with the rubber outer layer.

7. The minoxidil applicator according to claim 5, characterized in that: The slide plate is arc-shaped, the slide groove passes through the chassis, and the slide groove includes two slide grooves, which are arranged in a cross shape, and the slide plates are arranged at opposite ends of each slide groove.

8. The minoxidil applicator according to claim 7, characterized in that: A pad is provided at the bottom of each of the skateboards, and the pad is arc-shaped. A covering piece is provided between the two skateboards, and the covering is fan-shaped. The thickness of the covering piece is the same as that of the pad, and the pad is slidably connected to the chassis. The covering is connected to the chassis, and the outer width of the covering is greater than the inner width thereof, so that when the pad slides relative to the covering, the two always keep a close fit, and the pad and the covering are both made of rubber.

9. The minoxidil applicator according to claim 1, characterized in that: The tail of the dosing head has an extended straw, the tail end of the straw extends into the container, the opposite head end is connected to the liquid reservoir of the dosing head, the straw is spiral, the tail end of the straw is connected to a counterweight, and the straw is a soft straw.