KR20230021236A - needleless syringe container - Google Patents

Abstract

The present invention relates to a needleless syringe-type container, which comprises: a container provided with a filling groove filled with a filling liquid; a designated protrusion having a fine hole formed in a central part and communicating with the filling groove; and a finishing cap equipped with a blocking cap inside to block the fine hole. According to the present invention, it is possible to prevent the filling liquid from leaking out to the outside through the fine hole as much as possible, and thus it is possible to prevent the filling liquid from leaking in a process of moving the container.

Description

Needleless syringe container { needleless syringe container }

The present invention relates to a syringe-type container without a needle, and more particularly, to form a container having a filling groove through which a filling liquid is filled, and to include a designated protrusion formed at a central portion of a microhole communicating with the filling groove at the lower center of the container. It protrudes and is configured to block the microholes by detachably coupling the finishing cap provided inside with a blocking cap to block the microholes to the lower part of the container, and close contact with a diameter smaller than the diameter of the designated protrusion. When a groove is formed on the upper surface of the blocking cap and the closing cap is coupled to the lower portion of the container, the close contact groove is in close contact with the contact surface provided at the bottom of the designated protrusion to block the fine hole, so filling through the fine hole It is possible to prevent the liquid from leaking out to the outside as much as possible, thereby preventing the filling liquid from leaking out in the process of moving the container, and curing by applying the silicone liquid to the surface of the blocking cap equipped with the contact groove. By forming a silicon layer, it is possible to block the microholes in three layers due to the blocking cap, the microholes, and the silicon layer, and to form a leak prevention layer cured by applying a leak prevention solution to the inner circumferential surface of the close contact groove, the inside of the container When the filling liquid made of an oil-soluble material is filled in the close contact groove, a leakage preventing liquid of a water-soluble material is applied to form a cured anti-leakage layer, or when the filling liquid made of a water-soluble material is filled in the inside of the container, the close groove contains a useful material By forming a leak prevention layer formed by applying and curing a leak prevention liquid made of, it is possible to prevent the leakage prevention layer from melting to the maximum, and the base portion is formed stepwise at the lower end of the container equipped with a filling groove, and the center portion is lowered. A convexly formed curved portion is formed at the end of the filling groove to form a thin central portion compared to the thickness of both ends of the base, and a fine hole penetrating the center of the curved portion is formed to communicate with the filling groove, and the filling liquid By combining the piston part, which pressurizes and discharges the filling liquid to the outside through the microholes, to move up and down to the container, the curved part provided at the bottom of the filling groove is It is possible to facilitate the processing of fine holes in the container by using the solution, and the diameter of the fine holes formed in the base portion is formed to be 0.05 mm to 0.1 mm so that the filling solution can penetrate the skin while reducing the size of the skin wound to the maximum, Combining wings constituting coupling means are formed on both sides of the base spaced apart from the lower end of the container, and a closing cap rotatably coupled to the coupling wing is coupled to the lower end of the container, and an installation hole is formed in the center of the closing cap. It is possible to facilitate coupling of the blocking cap to the finishing cap by forming a blocking cap made of an elastic material into the installation hole by attaching and detaching it, and installing a needle fixing part made of an elastic material equipped with a through hole. It is attached to and detached from the hole, and the needle is coupled to the needle fixing part to penetrate the through hole so that the inside of the filling groove can be refilled with the filling liquid using the needle, thereby facilitating the use of the cosmetic container. It relates to a syringe-type container without a needle that allows to do so.

In general, cosmetic containers are designed to store cosmetic liquids.

A conventional cosmetic container consists of a container capable of inflowing and storing cosmetics and a lid coupled to the top of the container.

Therefore, the lid was opened and the cosmetic liquid contained in the container was spilled onto the hand and applied to the skin.

However, since the cosmetic liquid stored in the conventional cosmetic container is leaked to the hand and applied to the skin, not only waste of cosmetics is severe, but also a problem in that the cosmetic liquid cannot penetrate deeply into the skin has occurred.

In addition, there has been a problem that the cosmetic liquid cannot be applied to a specific area of the skin to penetrate.

In order to solve this problem, an ampoule container capable of containing cosmetic liquid was invented.

However, since the conventional ampoule container is sealed while the cosmetics are stored, a problem in that it is not easy to reuse the ampoule container has occurred.

In addition, even if the ampoule container is used, a problem arises in that the filling liquid must be used in a state where the filling liquid is leaked by hand or the like.

In order to solve this problem, a cosmetic container for a syringe was invented.

A cosmetic container for a conventional syringe includes a body having a filling groove filled with a filling liquid, a discharge part having a discharge hole formed at the center of an end portion of the body, and a filling liquid filled in the filling groove through the discharge hole. It consists of a piston coupled to be moved up and down to the cosmetic container for a syringe to be discharged, and a needle coupled to the discharge unit and penetrating the filling liquid flowing out through the discharge hole into the skin.

Therefore, since the piston is operated in a state in which the needle coupled to the cosmetic container for the syringe is inserted into the skin, the filling liquid contained in the filling groove can penetrate deeply into the skin through the needle.

However, the problem of the conventional needleless syringe-type container is that the needle coupled to the cosmetic container for syringe penetrates the filling solution in the state of being inserted into the skin, so that the diameter of the needle inserted into the skin widens the pores damaged by the skin. this has occurred

In addition, a person who has a fear of needles has a problem of not being able to use a syringe-type cosmetic container.

In addition, a problem in that it is not easy to use by combining a conventional syringe-type cosmetic container with penetration equipment has occurred.

In addition, in the process of moving the conventional syringe-type cosmetic container, the filling liquid filled in the cosmetic container leaks out through the needle.

◈ Prior art literature ◈

Korean Patent Publication No. 10-2014-0015495

Therefore, the present invention for solving the above problems is to form a container equipped with a filling groove in which the filling liquid is filled, and form a designated protrusion formed in the central portion of the fine hole communicating with the filling groove to protrude from the lower center of the container, The blocking cap for blocking the microholes is configured to block the microholes by detachably coupling the finishing cap provided therein to the lower portion of the container, and the close contact groove having a relatively smaller diameter than the diameter of the designated protrusion. Formed on the upper surface of the blocking cap, when the closing cap is coupled to the lower part of the container, the contact groove closes to the contact surface provided at the lower part of the designated protrusion to block the micro-holes, so that the filling liquid flows through the micro-holes. It is possible to maximally prevent leakage of the filling liquid in the process of moving the container, and it is possible to prevent the leakage of the filling liquid in the process of moving the container. By forming, it is possible to block the microholes in three ways due to the blocking cap, the microholes, and the silicon layer, and to form a leak prevention layer cured by applying an anti-leak solution to the inner circumferential surface of the close contact groove, the oil-soluble material inside the container. When the filling solution made of is filled, a leak prevention layer made of a water-soluble material is applied to the close contact groove to form a cured leak prevention layer, or when the filling solution made of a water-soluble material is filled inside the container, the close contact groove is made of a useful material. By forming a leak prevention layer cured by applying an anti-leak solution, it is possible to prevent the leak prevention layer from melting as much as possible, and the base portion is formed stepwise at the lower end of the container equipped with a filling groove, and the central portion is convex downward. A curved portion is formed at the end of the filling groove to form a thin central portion compared to the thickness of both ends of the base, and a fine hole passing through the center of the curved portion is formed in communication with the filling groove, and the filling liquid is pressed to form a fine hole. By coupling the piston part that discharges the filling liquid to the outside through the hole to be moved up and down to the container, the container is used by using the curved part provided at the bottom of the filling groove. It is possible to facilitate micro-hole processing, and the diameter of the micro-holes formed in the base portion is formed to be 0.05 mm to 0.1 mm so that the filling liquid can penetrate the skin while maximally reducing the size of the skin wound, and the container To form coupling wings constituting coupling means on both sides of the base spaced apart from the lower end of, and to combine a closing cap rotatably coupled to the coupling wing to the lower end of the container, an installation hole is formed in the center of the closing cap. And, it is possible to easily connect the blocking cap to the finishing cap by attaching and detaching the blocking cap made of elastic material to the installation hole, and the needle fixing part made of elastic material with a through hole is installed in the installation hole. It is detachable and detachable, and the needle is coupled to the needle fixing part to penetrate the through hole, so that the filling liquid can be refilled into the filling groove using the needle, thereby facilitating the use of the cosmetic container. It is an object of the present invention to provide a syringe-type container without a needle.

A container provided with a filling groove in which a filling liquid is filled;

A designated protrusion protruding from the lower central portion of the container;

A fine hole formed in the designated protrusion to communicate with the filling groove;

A piston installed to move up and down in the filling groove so that the filling liquid flows out through the microhole;

In a needleless syringe-type container composed of a closing cap 150 that is provided inside a blocking cap that blocks the microholes and is detachably coupled to the lower portion of the container,

A contact groove formed on the upper surface of the blocking cap having a diameter smaller than the diameter of the designated protrusion is formed in close contact with the contact surface provided at the bottom of the designated protrusion to prevent the filling liquid from leaking out through the microhole. characterized by

According to the present invention, a container having a filling groove through which a filling liquid is filled is formed, a fine hole communicating with the filling groove is formed in a central portion, and a designation protrusion formed in a central portion of the container is formed protruding from the lower center of the container, and blocking the fine hole is blocked. The closing cap provided inside the cap is detachably coupled to the lower portion of the container to block the microholes. When the closing cap is coupled to the lower portion of the container, since the close groove adheres to the close contact surface provided at the bottom of the designated protrusion and blocks the fine hole, it is possible to maximally prevent the filling liquid from leaking out through the fine hole. Therefore, it is possible to expect the effect of preventing the leakage of the filling solution in the process of moving the container.

In addition, by forming a silicon layer cured by applying a silicone liquid to the surface of the blocking cap having close contact grooves, it is possible to expect an effect of blocking the microholes in three layers due to the blocking cap, the microholes, and the silicon layer.

And to form a leak prevention layer cured by applying a leak prevention liquid on the inner circumferential surface of the close contact groove. Forming or when the filling liquid made of a water-soluble material is filled in the inside of the container, the leak-preventing layer is formed by applying an anti-leakage liquid made of an oil-soluble material to the close groove, and the anti-leakage layer is mixed with the filling liquid. The effect of preventing melting can be expected.

In addition, the base part is formed stepwise at the lower end of the container equipped with the filling groove, and the curved part formed with the central part convex downward is formed at the end of the filling groove so that the thickness of the central part is thin compared to the thickness of both ends of the base. Forming, forming a fine hole penetrating the center of the curved portion to be in communication with the filling groove, pressurizing the filling liquid and coupling the piston part for flowing the filling liquid to the outside through the fine hole to be moved up and down to the container, It is possible to facilitate micro-hole processing in the container by using the curved portion provided at the bottom of the filling groove, and the diameter of the micro-hole formed in the base portion is formed to be 0.05 mm to 0.1 mm to maximize the size of the skin wound while reducing the size of the skin wound to the maximum. The effect of penetrating the filling solution into the skin can be expected.

And to form coupling wings constituting coupling means on both sides of the base spaced apart from the lower end of the container, and to couple a closing cap rotatably coupled to the coupling wing to the lower end of the container, installed at the center of the closing cap. A hole is formed, and a blocking cap made of an elastic material is coupled to and detached from the installation hole to facilitate coupling of the blocking cap to the closing cap.

In addition, a needle fixing part made of an elastic material having a through hole is coupled to the installation hole in an attachable or detachable manner, and a needle is coupled to the needle fixing part so as to penetrate the through hole, and the inside of the filling groove is filled using the needle. The liquid can be refilled, and as a result, the effect of facilitating reuse of the cosmetic container can be expected.

1 is an exploded perspective view of a syringe-type container without a needle of the present invention.
Figure 2 is a combined perspective view of the syringe-type container without a needle of the present invention.
Figure 3 is a cross-sectional view of the needle-free syringe-type container of the present invention.
Figure 4 is a cross-sectional view of the cosmetic container of the present invention.
5 is an operating state diagram of the syringe-type container without a needle of the present invention.
6 is a view showing a finishing cap of the present invention.
7 to 9 are views showing a state in which the closing cap is coupled to the syringe-type container of the present invention.
Figure 10 is a separated cross-sectional view showing that the filling needle of the present invention is coupled.
Figure 11 is a cross-sectional view of an operating state showing that the filling liquid is filled using the filling needle of the present invention.
12 is a partially enlarged separated cross-sectional view showing another embodiment of the blocking cap of the present invention.
13 is a partially enlarged cross-sectional view showing another embodiment of the blocking tab of the present invention.

Hereinafter, preferred embodiments of the present invention will be described using the attached FIGS. 1 to 13 as follows.

According to the drawing, the present invention,

A container 10 provided with a filling groove 40 filled with a filling liquid therein;

A designated protrusion 22 protruding from the lower central portion of the container 10;

A fine hole 50 formed in the designated protrusion 220 to communicate with the filling groove 40,

A piston 112 installed to move up and down in the filling groove 40 so that the filling liquid flows out through the fine holes 50;

A blocking cap 170 that blocks the microholes 50 is provided inside, and a closing cap 150 detachably coupled to the lower portion of the container 10 is composed of a syringe-type container without a needle,

It adheres to the contact surface 23 provided at the bottom of the designated protrusion 22 and is smaller than the diameter R1 of the designated protrusion 22 to prevent the filling liquid from leaking out through the microholes 50. It is characterized in that the contact groove 172 made of a small diameter (R2) is formed on the upper surface of the blocking cap (170).

It is characterized in that a silicone layer 180 cured by applying a silicone liquid is further formed on the surface of the blocking cap 170 and the contact groove 172.

It is characterized in that the leakage prevention layer 190 is further formed by applying a leakage prevention solution to the inner circumferential surface of the close groove 172.

When the filling solution is water-soluble, the leak prevention solution has a solution having an oil-soluble component opposite to this as a main component,

When the filling liquid is oil-soluble, the leak-preventing liquid is characterized by having a solution having a water-soluble component opposite to this as a main component.

In the present invention, the closing cap 150 is rotationally coupled using the coupling means 200 at the bottom of the container 10, and the closing cap 150 is provided with a close contact groove 172 blocking the microholes 50 By combining the blocking cap 170, the pressure applied to the container 10 and the filling liquid filled in the filling groove 40 in the process of moving the container 10 are prevented from leaking out through the microholes 50 that made it possible

In addition, fine holes 50 are formed in the base part 21 provided at the bottom of the container 10, and the filling liquid penetrates the skin through the fine holes 50 to prevent damage to the skin through which the filling liquid penetrates. which was to be reduced as much as possible.

Then, the closing cap 150 is coupled to the lower end of the container 10 using the coupling means 200, and the needle 260 is coupled to the closing cap 150 to refill the filling liquid into the filling groove 40. that could be filled.

It is revealed that the filling solution filled in the filling groove 40 provided in the container 10 of the present invention is a cosmetic solution or a treatment solution.

As shown in FIG. 1, the present invention includes a container 10, a piston part 100 installed to move up and down in the container 10, and a filling liquid flowing out to the skin according to the moving direction of the piston part 100. It is roughly divided into fine holes 50 for penetration and a closing cap 150 that is detachably coupled to the lower end of the container 10.

The container 10 forms a container body 20 formed in the longitudinal direction, and a base portion 21 is formed at a lower end of the container body 20 to be stepped.

A mounting portion 30 having a screw thread 31 provided on an outer circumferential surface is formed on the upper portion of the container body 20 having the base portion 21 at the bottom, and the container body 20 is installed using the mounting portion 30. Combine the filling liquid discharge device.

A filling groove 40 is formed in the inner center of the container body 20 in the longitudinal direction, and a downwardly convex curved portion 41 is formed at the lower end of the filling groove 40.

As the curved portion 41 is formed at the lower end of the filling groove 40 as shown in FIG. 4, the thickness T1 of the center portion is relatively greater than the thickness T of both sides of the base portion 21 by the curved portion 41. is thinned, and a fine hole 50 is formed at the center of the base portion 21 so that the central portion of the curved portion 41 penetrates.

The diameter of the fine hole 50 formed to pass through the center of the base part 21 is formed to a size of 0.05 mm to 0.1 mm.

When the diameter of the fine holes 50 is smaller than 0.01 mm, the filling liquid filled in the filling grooves 40 does not flow out through the fine holes 50,

On the contrary, when the diameter of the micro-holes 50 is formed larger than 0.1 mm, the filling liquid flowing out to the outside through the micro-holes 50 is sprayed widely, so that the filling liquid does not penetrate deeply into the skin, and the skin The diameter of the area to be damaged is widened so that the pores of the skin are widened.

The container body 20 is coupled with a piston part 100 that moves up and down, so that the piston part 100 is forcibly lowered to the lower end of the filling groove 40 by applying pressure to the base part 21. As the filling liquid flows out through the microholes 50, it penetrates into the skin.

As shown in FIG. 3 , the piston unit 100 includes an operating rod 110 equipped with a piston 112 and a handle 111 formed on the upper portion of the operating unit 110 .

When the filling liquid is filled in the filling groove 40 as shown in FIG. 1, the closing cap 150 to which the blocking cap 170 is coupled to the central portion is coupled to the lower portion of the container 10 using the coupling means 200 , Using the blocking cap 170 coupled to the closing cap 150, the filling liquid is prevented from leaking into the microholes 50.

The coupling means 200 protrudes coupling wings 210 on both outer circumferential surfaces of the base portion 21 to be spaced apart from the lower end of the container body 20, and is formed between the lower end of the container body 20 and the coupling wings 210. A coupling groove 211 is formed.

On the inner circumferential surface of the cap body 160, a fixed guide 220 provided at both ends of an inflow groove 221 allowing the inflow of the coupling blade 210 is formed to correspond to the coupling blade 210, and the fixed guide A stopper 222 is protruded from one end of 220.

Therefore, by using the inlet grooves 221 provided at both ends of the fixing guide 220, the coupling wing 210 is inserted into the cap body 160 constituting the closing cap 150 at the lower end of the container 10. When the finishing cap 150 is rotated counterclockwise, which is one direction, as shown in FIG. It is in close contact with the stopper 222 while being fitted into the inside of the groove 211 .

As one end of the stopper 222 is in close contact with the coupling wing 210, the closing cap 150 is placed so that the blocking cap 170 blocks the microholes 50, as shown in (a) and (b) of FIG. It can be fixedly coupled to the lower end of (10).

In the blocking cap 170, an installation hole 161 having a fixing protrusion 162 is formed at the center of the cap body 160 as shown in (a) and (b) of FIG. 6, and the fixing protrusion 162 ) and corresponding fitting groove 171 is formed in the cap body 160 to securely couple the blocking cap 170 to the closing cap 150.

At this time, a close contact groove 172 that is in close contact with the close contact surface 23 provided at the lower part of the designated protrusion 22 is formed on the upper surface of the blocking cap 170 as shown in FIG. 1 .

The close contact groove 172 formed on the upper surface of the blocking cap 170 has a relatively smaller diameter R2 than the diameter R1 of the designated protrusion 22 .

Therefore, when the coupling means 200 is rotationally coupled with the closing cap 150 to the outer circumferential surface of the base portion 21 provided under the container body 20, the contact groove provided in the blocking cap 170 made of an elastic material ( 172 is to close the contact surface 23 of the designated protrusion 22 to block the fine holes 50.

The preferred operating state of the present invention configured in this way is described as follows.

First, by rotating the blocking cap 150 coupled to the lower end of the container 10 by the coupling means 200 in a counterclockwise direction, the coupling wings 210 in close contact with the stopper 222 both sides of the fixing guide 220 It is located on the same line as the inlet groove 221 provided at the end.

When the coupling wing 210 is located on the same line as the inlet groove 221, the cap body 160 is separated from the lower end of the container 10 to separate the closing cap 150 from the container 10.

When the closing cap 150 is separated from the container 10, the container 10 filled with the filling liquid is moved to the skin as shown in (a) of FIG. 22) in contact with the skin.

When the designated protrusion 22 provided on the base part 21 comes into contact with the skin, pressure is applied to the handle 111 to slide the operating rod 110 down the container body 20 .

As the operating part 110 slides to the lower part of the container body 20, the piston 112 provided at the lower end of the operating rod 110 pressurizes the filling liquid filled in the filling groove 40 to pressurize the base. The filling liquid is discharged to the outside through the microholes 50 provided in the unit 21 .

Since the filling liquid flows out through the microholes 50 provided in the designated protrusions 22 in close contact with the skin, it is possible to penetrate the filling liquid deep into the skin while preventing damage to the skin as much as possible.

On the other hand, in order to block the micro-holes 50, the closing cap 150 to which the blocking cap 170 is coupled therein is rotated and coupled to the base portion 21 provided at the bottom of the container body 20.

As the closing cap 150 is coupled to the outer circumferential surface of the base portion 21, the close contact groove 172 provided on the upper surface of the blocking cap 170 is the close contact surface 23 provided with the designated protrusion 22 While being in close contact with it, it is possible to block the fine holes 50.

Therefore, it is possible to prevent the filling liquid from flowing out through the microholes 50 in the process of moving the container 10 containing the filling liquid.

On the other hand, FIGS. 10 and 11 show that the needle 260 of the closing cap 150 is attached and detached so that the filling liquid filled in the filling container is filled into the filling groove 40 using the needle 260. It is shown that it can be done, and the same reference numerals are marked for the same components, and descriptions of overlapping reference numerals will be omitted.

Coupling blades 210 are formed on both outer circumferential surfaces of the base portion 21 to be spaced apart from the ends of the container 10 so that coupling grooves 211 are provided between the ends of the container 10 and the coupling blades 210, The closing cap 150, which is rotatably coupled to the coupling wing 210, is detachably coupled to the lower portion of the container 10.

The cap body 150 has a cap body 160 and inlet grooves 221 for introducing the coupling wings 210 into the cap body 160 at both ends, and the cap body 160 rotates in the direction of rotation. A fixing guide 220 formed on the inner circumferential surface of the cap body 160 to fit into the coupling groove 211 according to the above, and a stopper formed on one end of the fixing guide 220 and fixing the rotated coupling blade 210 ( 222);

An installation hole 161 equipped with the fixing protrusion 162 is formed in the center of the cap body 160 on the inner circumferential surface, and a fixing groove 171 corresponding to the fixing protrusion 162 is provided on the outer circumferential surface. A needle fixing part 150 coupled to the hole 161 is formed.

A through hole 151 is formed at the center of the needle fixing part 150, and the needle 260 is configured to pass through the through hole 151 so that the filling groove 40 can be refilled with the filling liquid. It is coupled to the needle fixing part 150.

At this time, the fixing groove 252 communicating with the through hole 151 is formed stepwise on the inner upper part of the needle fixing part 150, and the fixing part 261 in close contact with the bottom surface of the fixing groove 252 is formed as above. It is further formed on the upper part of the needle 260.

That is, in the present invention, the needle 260 is coupled to the closing cap 150 so that the filling liquid contained in the filling container can be re-used by filling the filling groove 40 provided in the container 10.

The needle 260 penetrates through the through hole 251 provided in the needle fixing part 250 and is coupled to the installation hole 161 provided in the closing cap 150 to pass through.

The needle fixing part 250 is made of an elastic material, and a fitting groove 171a corresponding to the fixing protrusion 162 provided in the installation hole 161 is formed on the outer circumferential surface of the needle fixing part 250 .

In addition, a fixing groove 252 having a larger diameter than the diameter of the through hole 251 is formed on the upper part of the through hole 251, and a fixing part 261 in close contact with the bottom surface of the fixing groove 252 is formed as described above. It is formed at the top of the needle 260.

In this way, the fixing part 261 is formed at the upper end of the needle 260, and the fixing part 261 is in close contact with the inner bottom surface of the fixing groove 252 so that the needle 260 passes through the through hole 251. By combining, it is possible to prevent the needle 260 from leaking out through the lower end of the through hole 251 .

Therefore, after inserting the needle 260 into the filling container as shown in FIG. When moving to the top of the container 10 as shown in (b) of 11, the filling liquid contained in the filling container can be filled into the filling groove 40 through the needle 260.

In this way, since the filling liquid can be filled in the filling groove 40 provided in the container 10 by combining the needle 260 with the closing cap 150, filling in the process of filling the container 10 with the filling liquid It is possible to prevent the liquid from leaking out to the outside as much as possible, and the container 10 can be reused, and thus, the effect of maximally preventing environmental contamination can be expected.

Meanwhile, FIGS. 12 and 13 show another embodiment of the blocking cap 170 of the present invention, and the same reference numerals are indicated for the same components, and descriptions of overlapping reference numerals will be omitted.

In another embodiment of the blocking cap 170 of the present invention, a silicone layer 180 cured by applying a silicone liquid is formed on the surface of the blocking cap 170 and the contact groove 172 as shown in FIG. 12, and the silicone layer A leak prevention layer 190 is formed on the upper surface of 180 by applying a solution for preventing leakage.

At this time, when the filling liquid filled in the filling groove 40 is water-soluble, the anti-leakage liquid is coated with an oil-soluble anti-leakage solution containing a solution having an oil-soluble component as a main component to form a leak-preventing layer 190,

On the contrary, when the filling liquid filled in the filling groove 40 is water-soluble, the water-soluble leakage preventing liquid is applied as a main component to the solution having a water-soluble component, and the leakage preventing layer 190 is formed of the silicon layer 180. It is formed to be located on the upper surface of the contact groove 172.

Therefore, the microholes 50 formed in the designated protrusions 22 are primarily blocked by the contact grooves 172 formed on the upper surface of the blocking cap 170, and the silicon layer formed on the surface of the blocking cap 170 ( 180) to block the microholes 50 secondly and thirdly to block the leakage prevention layer 190 formed on the upper surface of the silicon layer 180, so that the filling liquid flows out through the microholes 50 that can be prevented.

In addition, the anti-leakage layer 190 formed by applying to the upper surface of the silicon layer 180 formed on the upper surface of the close contact groove 172 is water-soluble, which is filled in the filling groove 40, in contrast to this, the main component To form a leak prevention layer 190,

In the case where the filling liquid filled in the filling groove 40 is oil-soluble, by forming a water-soluble anti-leakage layer 190 as a main component, contrary to this, the anti-leakage layer 190 flows out through the micro-holes 50. Mixing with the liquid can be prevented, and thereby the leakage of the filling liquid to the outside can be prevented.

10: container, 20: container body,
21: base part, 22: designated protrusion part,
22: contact surface, 30: mounting part,
31: screw thread, 40: filling groove,
41: curved part, 50: fine hole,
100: piston part, 110: operating rod,
111: handle, 112: piston,
150: closing cap, 160: cap body,
161: installation hole, 162: fixing protrusion,
170: blocking cap, 171: fitting groove,
171: close contact groove, 180: silicon layer,
190: leak prevention layer, 200: coupling means,
210: coupling wing, 211: coupling groove,
220: fixed guide,
221: inlet groove, 222: stopper,
250: needle fixing part, 251: through hole,
252: fixing groove, 260: needle,
261: fixing part, T, T1: thickness,

Claims (4)

A container 10 provided with a filling groove 40 filled with a filling liquid therein;
A designated protrusion 22 protruding from the lower central portion of the container 10;
A fine hole 50 formed in the designated protrusion 220 to communicate with the filling groove 40,
A piston 112 installed to move up and down in the filling groove 40 so that the filling liquid flows out through the fine holes 50;
A blocking cap 170 that blocks the microholes 50 is provided inside, and a closing cap 150 detachably coupled to the lower portion of the container 10 is composed of a syringe-type container without a needle,
It adheres to the contact surface 23 provided at the lower part of the designated protrusion 22 and is smaller than the diameter R1 of the designated protrusion 22 to prevent the filling liquid from leaking out through the microholes 50. A syringe-type container without a needle, characterized in that a close contact groove 172 having a small diameter (R2) is formed on the upper surface of the blocking cap 170.
The method of claim 1,
A syringe-type container without a needle, characterized in that a silicone layer 180 cured by applying a silicone liquid is further formed on the surface of the blocking cap 170 and the close contact groove 172.
The method of claim 2,
A syringe-type container without a needle, characterized in that a leak prevention layer 190 is further formed by applying a leak prevention solution to the inner circumferential surface of the close groove 172.
The method of claim 3,
If the filling liquid is water-soluble, the leak prevention liquid has a solution having an oil-soluble component opposite to this as a main component,
When the filling liquid is oil-soluble, the leak-preventing liquid is a syringe-type container without a needle, characterized in that the main component is a solution having a water-soluble component opposite to this.

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