CN218516000U

CN218516000U - Seal-type fluid injection container with microneedle

Info

Publication number: CN218516000U
Application number: CN202221587181.9U
Authority: CN
Inventors: 韩相范
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-02-24
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to an install seal type fluid injection container of micropin, specifically, its characteristics lie in: a different type content storage means (50) for storing different types of powder contents contributing to skin or scalp care and treatment is connected to the lower part of a container body (10) for storing a fluid used for skin or scalp care and treatment by connecting the upper part thereof to a needle cover (21) to which microneedles (25) are connected, and the different type content storage means is pressed when in use, whereby the different types of powder contents are mixed with the fluid in the container body for use, and the fluid is injected into the dermis (endothelium) of the skin or scalp by beating the skin or scalp with the microneedles, whereby the medicinal effect is further enhanced while achieving easy use.

Description

Seal-type fluid injection container with microneedle

Technical Field

The present invention relates to a stamp type fluid injection container with a microneedle, which can inject fluid for caring and treating skin or scalp, etc. in the process of striking skin or scalp, and more particularly, to a stamp type fluid injection container with a microneedle, which has a simple structure without a separate nozzle opening and closing structure and can supply fluid uniformly and smoothly using a microneedle.

Background

In general, a fluid for caring or treating the skin or scalp needs to be directly supplied to the skin or scalp, but the fluid has a problem that a substantial effect cannot be sufficiently exerted because the fluid is applied to the epidermis layer of the skin or scalp.

In order to solve the problems as described above, various forms of fluid injection containers using microneedles to penetrate into the dermis (endothelium) rather than the epidermis layer of the skin or scalp have been disclosed.

For example, in registered patent No. 10-1993706, a connection cover is coupled to an upper portion of a housing member (container) for housing a fluid, a needle cover for inserting a microneedle into a slit groove formed in parallel is coupled to the connection cover, an opening/closing rod and a nozzle rod are inserted into a nozzle hole in the center of the connection cover so as to be vertically elastically movable by a spring, and a nozzle hole is opened when the skin or scalp is pressed by the nozzle rod, whereby a drug solution or a fluid is supplied to the dermis (endothelium) of the skin or scalp by permeating the microneedle coupled to the slit groove of the connection cover or the needle cover.

However, the fluid injection container as described above employs a complicated structure in which a separate nozzle opening and closing structure and a connection housing are formed, and fluid supplied through a nozzle hole of the connection housing cannot be directly supplied to a slit groove of a needle housing but supplied to the entire needle housing through a space in front of the connection housing, and thus has a problem in that fluid cannot be uniformly and smoothly supplied to the slit groove of the needle housing.

In addition, in the registered patent No. 10-1776154, a support part is coupled to an upper part of a housing member (container) without using a nozzle structure, a cap part for inserting microneedles into slit grooves formed in parallel is coupled to the support part, and a sponge member is coupled to an upper part of the cap part, so that a fluid is supplied to the skin or dermis (endothelium) of the scalp through the microneedles in a structure without a nozzle opening and closing structure.

However, although the fluid injection container as described above does not have a nozzle opening and closing structure, there is a problem that the structure is complicated due to the combination of the separate support member, and the fluid in the receiving member is directly supplied to the slit groove of the cover portion and the separate fluid passing hole, so that the fluid can be smoothly supplied, but the proper amount of fluid cannot be supplied, and the excessive supply and discharge are caused.

In addition, in the process of storing or transporting the fluid injection container, the fluid passage hole of the lid may be opened, which may cause a problem that the fluid leaks to the outside.

Prior art documents

Patent document

Registration patent No. 10-1776154 (2017, 09 and 01)

Registration patent No. 10-1993706 (2019, 21, 06 and month)

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to supply a fluid for caring and treating skin or scalp to the inside of the skin or scalp by permeating the microneedles, to have a simple structure without a nozzle opening and closing structure, to uniformly and smoothly supply the fluid by using a plurality of microneedles, and to prevent the fluid from leaking at ordinary times.

The purpose of the utility model is to maximize the effects of skin or scalp care and treatment by separately storing different types of powder contents and mixing them for use when necessary, in addition to fluids for skin or scalp care and treatment.

The utility model discloses an as above-mentioned: a container body which accommodates fluid therein, has a coupling portion formed on an outer side of an upper portion thereof, has an air hole formed on an upper portion thereof for preventing the fluid in the container body from flowing out to the outside and allowing external air to flow therethrough, and has a coupling groove portion formed on an inner side of the upper portion thereof for penetrating a fluid discharge hole in the form of a long hole from a bottom surface thereof; a needle cover inserted into the coupling groove part coupled to the container body, and having vertically penetrating slit grooves formed in the body in parallel in a left-right direction, so that the microneedles are inserted into the slit grooves, respectively, and the slit grooves of the body and the fluid discharge holes of the coupling groove part are coupled in a direction crossing each other; an end cap coupled to the coupling portion of the container body; and a different type content storage assembly, wherein an auxiliary container with the upper end blocked by a blocking plate and the space part inside the auxiliary container for containing different types of powder contents is inserted into and connected with the lower part of the container main body, a tube body of a push rod is inserted into the space part of the auxiliary container, and a pressing plate at the lower part of the push rod is positioned at a position with a certain interval with the lower part of the auxiliary container, so that when the pressing plate of the push rod is pressed, a pressing and cutting part which sharply projects at the front end of the tube body presses and cuts the blocking plate of the auxiliary container, and the different types of powder contents are mixed with the fluid of the container main body.

Optionally, a sealing cap for preventing the fluid flowing out through the slit groove of the needle housing from flowing out to the outside is further installed between the upper portion of the container body and the end cap.

As described above, according to the present invention, the needle cover in which the microneedles are coupled to the slit grooves formed in parallel on the left and right sides is coupled to the coupling groove portion on the upper portion of the container body, the fluid discharge hole in the form of the long hole is formed in the bottom surface of the coupling groove portion in the direction crossing the slit grooves of the needle cover, and the air hole for allowing the air to flow while the fluid flows out is formed on the upper portion of the container body, so that the fluid can be supplied to the microneedles in an appropriate amount, uniformly and smoothly without a separate nozzle opening and closing structure, and the fluid leakage can be prevented at ordinary times, thereby improving the manufacturing productivity, the use reliability, and the economical efficiency.

In particular, the different types of powder contents contributing to skin or scalp care and treatment can be separately stored in the separate different types of content storage assemblies coupled to the lower portion of the container main body, and the different types of powder contents can be further mixed in the fluid for use by means of the push rod pressing action of the different types of content storage assemblies during use, thereby maximizing the effects of skin or scalp care, treatment, and the like.

Drawings

Fig. 1 is an external perspective view illustrating a container according to the present invention.

Fig. 2 is a rear cross-sectional oblique view of fig. 1.

Fig. 3 is a front cross-sectional configuration diagram of fig. 1.

Fig. 4 is an enlarged view of the "a" portion of fig. 3.

Fig. 5 is an exploded perspective view of a main portion of fig. 2.

Fig. 6 is a plan view illustrating a structure in which a needle cover is coupled to a container main body of the present invention.

Fig. 7 is a cross-sectional view showing a use state of the container of the present invention.

Fig. 8 is a front cross-sectional view illustrating another embodiment of the container of the present invention.

Fig. 9 is an exploded perspective view of the contents storage module shown in fig. 8 in a rear cross section.

Fig. 10 is a front cross-sectional view illustrating a process of the content mixing operation in fig. 8.

Fig. 11 is a sectional structure view showing a use state of the container in fig. 8.

Description of the reference numerals

10: container body

11: joining part

12: combination groove part

13: fluid discharge hole

14: air hole

15: lower cover

20: needle cover

22: slit groove

25: microneedle

30: sealing cover

32: needle receiving groove

40: end cap

50: different type content keeping assembly

51: auxiliary container

52: barrier board

53: space part

55: push rod

56: pipe body

57: pressure incision part

58: pressing plate

Detailed Description

Next, preferred embodiments to which the present invention is applied as described above will be described in detail with reference to the accompanying drawings.

The stamp-type fluid injection container with a microneedle according to the present invention is composed of a container body 10, a needle cover 20, a seal cover 30, and an end cap 40, as shown in fig. 1 to 7.

The container body 10 accommodates fluid in an internal space, and has a screw-shaped coupling portion 11 formed on an upper outer side and a coupling groove portion 12 formed on an upper inner side.

In this case, the coupling groove portion 12 is preferably formed in a structure having a step difference at a height or more, and is preferably formed in a quadrangular shape when viewed in a plane.

The needle cover 20 is formed into a quadrangular body 21 corresponding to the coupling groove portion 12 of the container body 10, is fixedly coupled by being forcibly inserted into the coupling groove portion 12, and has a stepped structure corresponding to the upper and lower stepped portions of the coupling groove portion 12 on the outer upper and lower sides.

Further, slit grooves 22 penetrating vertically are formed in the needle cover 20 in parallel on the left and right, and microneedles 25 having a plate-like shape are inserted into and coupled to the slit grooves 22, respectively.

At this time, the fine needle 25a formed to protrude from the upper portion of the microneedle 25 protrudes to the upper portion of the needle housing 20, and the slit groove 22 of the needle housing 20 is formed in a tapered structure in which the width thereof gradually expands toward the lower portion, and by being stopped by the stopper ridges 25b formed at both side lower portions of the microneedle 25, not only can the microneedle 25 be prevented from being separated toward the upper portion of the slit groove 22, but also smooth supply of fluid into the slit groove 22 can be ensured.

The sealing cover 30 is made of rubber material and is attached to cover the entire upper portion of the coupling portion 11 of the container body 10, thereby preventing the fluid flowing out through the slit groove 22 of the needle cover 20 from leaking to the outside. In addition, a needle housing groove 32 into which a fine needle 25a at the upper end of the microneedle 25 can be inserted is formed in the center of the lower portion of the sealing cap 30.

The end cap 40 is screwed to the coupling portion 11 of the container body 10, and can seal the sealing cover 30 while pressurizing the sealing cover 30.

In particular, the present invention forms the fluid discharge hole 13 in a long hole shape along a direction crossing the slit groove 22 of the needle cover 20 at the bottom surface of the coupling groove portion 12 of the container body 10, and forms the air hole 14 for preventing the fluid of the container body 10 from flowing out and circulating air at the upper portion of the coupling portion 11, thereby smoothly supplying the fluid to the microneedle 25 by a simple structure without a separate opening and closing nozzle structure.

At this time, the fluid discharge hole 13 is not formed to penetrate the entire bottom surface of the coupling groove 12 of the container body 10, but is formed in a long hole shape, so that excessive supply of the fluid can be avoided, and the fluid can be uniformly supplied to each slit groove 22 of the needle cover 20 by being formed in a direction crossing the slit grooves 22 of the needle cover 20.

A lower cap 15 made of rubber for refilling the fluid is coupled to the lower portion of the container body 10 in a forcibly coupled manner so as to be openable and closable.

As shown in fig. 8 to 10, the present invention can be used by mixing different types of powder contents, such as vitamins, which contribute to skin or scalp care and treatment, into the fluid inside the container main body by combining a different type of content storage unit 50, instead of the lower cover, to the lower portion of the container main body 10, which stores the fluid used for skin or scalp care and treatment, and by storing the powder contents inside the container main body.

That is, the different-type content storage module 50 is configured such that an auxiliary container 51 having an upper end blocked by a blocking plate 52 and accommodating different types of powder contents in an inner space 53 is inserted into and coupled to a lower portion of a container main body, a tube body 56 of a push rod 55 is inserted into the space 53 of the auxiliary container 51, and a pressing plate 58 of the lower portion of the push rod 55 is located at a position spaced apart from the lower portion of the auxiliary container 51, so that when the pressing plate 58 of the push rod 55 is pressed, the blocking plate 52 of the auxiliary container is pressed and cut by a pressing and cutting portion 57 protruding sharply at a tip end of the tube body 56, and the powder contents in the service container are mixed with the fluid of the container main body 10.

As an unexplained reference numeral, 10a is an internal space portion of the

container body

10, and 15a is a stepped groove formed to couple the lower cover 15 to the lower portion of the container body 10.

Next, the operation and the function of the present invention configured as described above will be described.

First, an assembling process of the fluid injection container of the present invention will be described. The microneedles 25 having a plate shape are inserted into the slit grooves 22 formed in the needle cover 20 in parallel on the left and right, and then inserted into and assembled to the coupling groove 12 formed on the inner side of the upper portion of the container body 10.

At this time, the fluid discharge hole 13 in the form of an elongated hole is formed in the bottom surface of the coupling groove portion 12 of the container body 10, and the needle cover 20 is assembled in a direction in which the slit groove 22 and the fluid discharge hole 13 intersect each other.

In the above state, the sealing cap 30 is attached to the upper portion of the container body 10, and the needle housing groove 32 is formed at the center of the lower portion of the sealing cap 30, so that interference with the fine needle 25a at the upper end of the microneedle 25 can be avoided.

Next, the end cap 40 is coupled to the coupling portion 11 on the upper outer side of the container body 10.

In the state as described above, the fluid inside the container body 10 may be filled by being recombined after the lower cap 15 coupled to the lower portion of the container body 10 is separated and the fluid is refilled into the inside of the container body 10.

The present invention assembled as described above can prevent the internal fluid from leaking to the outside by combining the sealing cap 30 to the upper portion of the container body 10.

When it is necessary to use the fluid injection container of the present invention as described above, the fluid injection container can be used after separating the end cap 40 from the upper portion of the container main body 10 and separating the sealing cap 30 from the upper portion of the container main body 10.

In the state where the preparation is appropriate as described above, the fluid in the container body 10 can be supplied to the microneedles 25 and injected into the micropores formed by the microneedles 25a by the operation of striking the scalp, skin, or the like with the fine needles 25a of the microneedles 25 assembled on the upper portion of the container body 10.

Next, as will be described in more detail with respect to the above-described process, when the fluid in the container body 10 is supplied through the fluid discharge hole 13 formed in the long hole shape in the bottom surface of the coupling groove portion 12, the fluid is simultaneously supplied to the slit groove 22 of the needle cover 20 formed in parallel in the direction intersecting the fluid discharge hole 13.

In particular, since the fluid discharge hole 13 is not formed to penetrate the entire bottom surface of the coupling groove 12 of the container body 10 but formed in a long hole shape, excessive supply of the fluid can be avoided, and the fluid can be uniformly supplied to each slit groove 22 of the needle cover 20 by being formed in a direction intersecting the slit grooves 22 of the needle cover 20.

Furthermore, since the air hole 14 is formed at the upper portion of the container body 10, the fluid can be prevented from flowing out, and the external air can be made to flow into the container body 10, thereby ensuring that the fluid in the container body 10 can smoothly flow out through the fluid discharge hole 13.

As described above, an appropriate amount of fluid can be uniformly supplied into the slit groove 22 of the needle cover 20 through the fluid discharge hole 13 of the container body 10, and injected through the microneedle 25 bonded to the slit groove 22.

As shown in fig. 8 to 10, the present invention can further maximize the effects of skin or scalp care and treatment by combining different types of content storage assemblies 50 for different types of powder contents that contribute to skin or scalp care and treatment, such as vitamins, to the lower portion of the container main body 10 and mixing the different types of powder contents into the fluid stored in the container main body 10 during use.

That is, when the pressing plate 58 of the push rod 55 coupled to the auxiliary container 51 of the different-type content storage module 50 is pressed, the tube body 56 of the push rod 55 advances, and the barrier plate 52 of the auxiliary container 52 is pressed and cut by the pressing and cutting portion 57 protruding sharply at the tip of the tube body 56, so that the inside of the auxiliary container 51 and the inside of the container main body 10 communicate with each other.

When the powder content in the auxiliary container 51 is mixed into the container main body 10 in the above-described state, the fluid and the powder content can be uniformly mixed by shaking the container main body 10, and then the skin or scalp can be beaten according to the same use method as in the embodiment to be used for skin or scalp care, treatment, or the like (see fig. 11).

Accordingly, the different types of powder contents that are separately stored in the different types of content storage assemblies 50 and contribute to the care and treatment of the skin or scalp can be mixed and used in the fluid inside the container main body 10, thereby maximizing the care and treatment effects of the skin or scalp.

Claims

1. A stamp-type fluid injection container with a microneedle mounted thereon, comprising:

a container body (10) which contains fluid therein, wherein a coupling part (11) is formed on the outer side of the upper part, an air hole (14) which prevents the fluid in the container body (10) from flowing out to the outside and allows the outside air to flow is formed on the upper part, and a coupling groove part (12) which penetrates from the bottom surface to form a fluid discharge hole (13) in a long hole shape is formed on the inner side of the upper part;

a needle cover (20) which is inserted into a coupling groove section (12) coupled to the container body (10), and which has slit grooves (22) formed in the body (21) so as to penetrate vertically in parallel in the left-right direction, thereby inserting microneedles (25) into the slit grooves (22), respectively, wherein the slit grooves (22) of the body (21) are coupled to the fluid discharge holes (13) of the coupling groove section (12) in a direction intersecting each other;

an end cap (40) coupled to a coupling portion (11) of the container body (10); and the number of the first and second groups,

and a different-type content storage unit (50) in which an auxiliary container (51) having an upper end blocked by a blocking plate (52) and accommodating different types of powder contents is inserted into and coupled to a lower portion of the container main body (10), a tube (56) of a push rod (55) is inserted into the space (53) of the auxiliary container (51), and a pressing plate (58) on the lower portion of the push rod (55) is located at a position spaced apart from the lower portion of the auxiliary container (51), so that when the pressing plate (58) of the push rod (55) is pressed, a pressing and cutting part (57) protruding sharply at the tip of the tube (56) presses and cuts the blocking plate (52) of the auxiliary container (51), thereby mixing different types of powder contents into the fluid of the container main body (10).

2. The microneedle-mounted stamp-type fluid injection container according to claim 1, wherein:

a sealing cover (30) for preventing the fluid flowing out through the slit groove (22) of the needle cover (20) from flowing out to the outside is further installed between the upper portion of the container body (10) and the end cap (40).