KR102379466B1 - Filler syringe - Google Patents

Abstract

The present invention is a syringe for filler treatment, the cylinder having an empty space therein; a piston having one end inserted into the cylinder and pushing the filler located inside the cylinder; and a needle protection part positioned to protect the outer surface of the needle positioned at one end of the cylinder.

Description

Syringe for filler treatment {FILLER SYRINGE}

The present invention relates to a syringe for filler treatment.

In general, a syringe is a tool used to inject or withdraw a liquid substance or a device for injecting a chemical solution into the tissue of an organism, and is composed of a needle inserted into the body and a piston that pushes the chemical solution.

Filler for plastic surgery is a product that is injected subcutaneously and filled for the correction and visual improvement of other body parts such as wrinkles, depressions, scars, etc. .

Representative materials used as fillers include hyaluronic acid, collagen, and the like. These fillers are widely used in the cosmetic field because they can be used on any desired body part with a simple injection technique.

In order to shape the wrinkle area to have a particularly noticeable visual improvement effect, the filler needs to be injected at least 3 to 4 times. This complicates the procedure, and the side effects of skin tissue damage due to repeated needle insertion were also observed.

Therefore, it is necessary to study the transport and storage process to minimize the damage and foreign substances of the needle of the filler syringe for molding.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for the purpose of derivation of the present invention or acquired during the derivation process of the present invention, and it cannot be said that it is necessarily known technology disclosed to the general public before the filing of the present invention. .

Korean Patent Publication No. 10-2021-0110014

An object of the present invention is to provide a syringe for filler surgery that is provided with a needle protection part at one end and can effectively protect the needle touching the skin during transportation and storage from external foreign substances.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

The syringe for filler surgery according to an embodiment of the present invention may include a cylinder having an empty space therein.

A syringe for filler treatment according to an embodiment of the present invention, one end is inserted into the inside of the cylinder, the piston for pushing the filler located inside the cylinder; and a needle protection part positioned to protect the outer surface of the needle positioned at one end of the cylinder.

According to one embodiment, the cylinder, the other end may be formed with a piston support for supporting the piston to reciprocate inwardly.

According to an embodiment, the needle is formed in a tubular shape including an internal space in which the filler is accommodated, and one end may be cut to be inclined.

According to one embodiment, the piston is formed with a diameter that can be in close contact with the inside of the cylinder to push the filler accommodated in the inside of the cylinder; a pillar portion positioned at the other end of the body portion and formed with a diameter smaller than the diameter of the body portion, and formed with a length longer than the length of the cylinder so that the body portion is movable to one end of the cylinder; and a pressing part located at the other end of the pillar part so as to be movable inwardly of the cylinder and formed in the shape of a disk having a diameter greater than the diameter of the pillar part.

According to one embodiment, the needle protection portion, the fixing portion is formed in a diameter surrounding the outer surface of the cylinder is fixed in close contact with one end of the cylinder; and a detachable cap having a longer length than the needle length and a diameter surrounding the outer surface of the cylinder, the other end being formed in an open shape, and detachable and attachable to the fixing part.

According to an embodiment, the needle protection unit may further include a protection unit that protects the outer surface of the needle and is formed of a mesh.

According to one embodiment, the fixing unit, the central forming plate provided in the center; one end forming part fixed to one side of the central forming plate and formed in a shape and diameter surrounding the outer surface of the cylinder; The other end forming part is inserted into the protection part on the other side of the central forming plate, the other end forming part for fixing the detachable cap is formed on the outer peripheral surface; and a buffer ring positioned in close contact between the central forming plate and the detachable cap fixed to the other end of the other end forming part.

According to an embodiment, the protection unit, the protection net having a predetermined interval with the needle to protect the needle, and formed in a tapered shape that the diameter decreases toward the front; a net support for fixing the protective net to be formed in a cylindrical shape; a first net support plate formed in an annular shape and provided on one side to support the protective net; a second net support plate provided on the other side to support the protective net, the second net support plate having a smaller diameter than the first net support plate and formed in an annular shape; and a plurality of fitting portions, arranged in an annular shape to correspond to the circumferential surface of the fitting groove of the other end forming portion of the fixing portion and mounted to be inserted inside the other end forming portion of the fixing portion, and positioned to have a regular interval. there is.

According to an embodiment, the detachable cap may include a housing unit surrounding the protection unit; a grip portion formed at one end of the housing portion to support the housing portion; and a recessed part recessed inward along the circumferential surface of the housing part.

According to an embodiment, the housing part may be formed in a cylindrical shape with one side open and made of a transparent material.

According to an embodiment, the housing portion may be tapered, and the front end portion may be characterized in that strength is reinforced compared to the central portion.

According to an embodiment, it may be vertically bent from one end of the housing part and formed to extend in the circumferential direction.

According to one aspect of the present invention described above, the syringe for filler treatment proposed by the present invention is provided with a needle protection part at one end, so that the needle touching the skin during transportation and storage can be effectively protected from external foreign substances.

In addition, since one end of the syringe for filler treatment proposed by the present invention is equipped with a detachable cap that surrounds the protective part for protecting the needle, there is an effect of preventing contamination or damage during transportation or storage of the needle.

In addition, after inserting the buffer ring used for the injection needle into the fixing part, it can be transported and stored with the detachable cap covered, so it is possible to prevent the buffer ring from being removed during transportation, improving work efficiency and improving the working efficiency of the buffer ring. It is effective in protecting the needle by absorbing the shock generated during transportation and storage.

In addition, the buffer module does not directly couple the first fixing part and the second fixing part, and by adding means capable of supporting the buffer ring while absorbing the shock therebetween, it is possible to alleviate the shock transmitted to the buffer ring. there is.

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within the range apparent to those skilled in the art from the content to be described below.

1 to 4 are diagrams showing the configuration of a syringe for filler treatment according to an embodiment of the present invention.
5 to 9 are diagrams showing the configuration of a syringe for filler treatment according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0012] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention.

When a component is referred to as being “connected” or “fastened” to another component, it may be directly connected or fastened to the other component, but it is understood that other components may exist in between. it should be On the other hand, when it is mentioned that a certain element is "directly connected" or "directly fastened" to another element, it should be understood that the other element does not exist in the middle.

In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the following detailed description is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scope equivalents to those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 to 4 are diagrams showing the configuration of a syringe for filler treatment according to an embodiment of the present invention.

1 to 4 , the syringe 100 for filler surgery according to an embodiment of the present invention may include a cylinder 150 , a piston 190 , and a needle protection unit 117 .

The cylinder 150 has an empty space therein so that a liquid filler can be accommodated therein, and a piston support unit 170 that supports the piston 190 to reciprocate inside is formed at the other end. there may be

A needle (not shown) provided at one end of the cylinder 150 is formed in a tubular shape including an internal space in which the filler is accommodated, and one end may be cut to be inclined.

One end of the piston 190 is inserted into the cylinder 150 , and may push the liquid filler located inside the cylinder 150 .

Meanwhile, the piston 190 may include a body portion 193 , a column portion 197 , and a pressing portion 199 .

The body portion 193 is formed with a diameter that can be closely adhered to the inside of the cylinder 150 to push the filler accommodated in the cylinder 150 with a needle located at one end of the cylinder 150 .

The pillar part 197 is located at the other end of the body part 193 and may be formed with a diameter smaller than the diameter of the body part 193 , and the body part 193 is movable to one end of the cylinder 150 . It may be formed to have a length longer than the length of the cylinder 150 to do so.

The pressing part 199 is located at the other end of the pillar part 197 to be movable inside the cylinder 150 , and may be formed in the shape of a disk having a larger diameter than the diameter of the pillar part 197 .

The needle protection unit 117 may be positioned to protect the outer surface of the needle located at one end of the cylinder 150 .

More specifically, the needle protection part 117 may include a fixing part 113 and a detachable cap 119 , and may further include a protection part 117 .

The fixing part 113 may be formed to have a diameter surrounding the outer surface of the cylinder 150 and be closely fixed to one end of the cylinder 150 .

The detachable cap 119 is formed in an open shape with the other end having a length longer than the length of the needle and a diameter surrounding the outer surface of the cylinder 150, so that it can be detached and attached to the fixing part 113. can be formed.

The protection part 117 protects the outer surface of the needle and may be formed of a mesh.

5 to 9 are diagrams showing the configuration of a syringe for filler treatment according to another embodiment of the present invention.

5 to 7, the needle protection part 117 according to another embodiment of the present invention is composed of a fixing part 113, a protection part 117, and a detachable cap 119, and the fixing part ( 113) is provided with a central forming plate 1132 in the center portion, one side of the central forming plate 1132, one end forming part 1134 may be fixed.

The one end forming part 1134 may be formed in a shape and diameter surrounding the outer surface of the cylinder 150 . Here, the one end forming part 1134 may be formed to be press-fitted and fixed to the outer surface of the cylinder 150, a rubber ring may be formed on the inside to be fixed, or may be formed to be attached using an adhesive or the like. it might be

In addition, the other end forming part 1136 into which a protection part 117 to be described later is inserted may be formed on the other side of the central forming plate 1132 .

In addition, a thread forming part 1136a for fixing the detachable cap 119 to the other end may be formed on the outer peripheral surface of the other end forming part 1136 .

On the other hand, the inside of the other end forming part 1136 may be formed with a fitting groove 1137 into which the fitting part 1178 of the protection part 117 to be described below will be inserted.

The buffer ring 1139 may be positioned in close contact between the central forming plate 1132 of the fixed part 113 and the detachable cap 119 fixed to the other end of the other end forming part 1136, and the fixed part 113 and When the detachable cap 119 is connected to each other, it may be formed of a member such as rubber, sponge, etc. so as to alleviate the shock generated from the outside.

That is, the buffer ring 1139 can more effectively protect the needle by absorbing the shock generated during transportation and storage.

Here, in order to describe an embodiment, it has been said that the buffer ring 1139 may be formed of a member of rubber or sponge, but it is not limited thereto, and any material capable of a buffering action may be included regardless of its name. there is.

The protection unit 117 has a predetermined interval with the needle (not shown) and is provided with a protection net 1172 that can protect the needle (not shown). can be formed.

In addition, a net support 1174 for fixing the protective net 1172 to be formed in a cylindrical shape may be provided to face each other on the tapered inclined surface of the protective net 1172 .

A first net support plate 1176 for supporting the protective net 1172 may be provided on one side of the protective part 117 . And, at the other side of the protective net 1172, that is, at the tip, an annular second net support plate 1177 having a relatively smaller diameter than the first net support plate 1176 is further provided, and such a first net support plate 1176 And the second mesh support plate 1177 may be generally formed of a plastic material or a stainless material.

Here, in order to describe an embodiment, the first mesh support plate 1176 and the second mesh support plate 1177 may be formed of a plastic material or a stainless material, but the present invention is not limited thereto. Any material capable of supporting the protective net 1172 provided for this purpose may be included regardless of its name.

On the other side of the first net support plate 1176 to which the protective net 1172 is fixed, a plurality of fitting parts 1178 for mounting the protective part 117 to the fixing part 113 are integrally formed at regular intervals. The fitting part 1178 is inserted into the other end forming part 1136 of the fixing part 113, and can maintain the fastening state by the elastic force due to its shape.

And, the plurality of fitting parts 1178 may be arranged in an annular shape to correspond to the circumferential surface of the fitting groove 1137 of the other end forming part 1136, and the other end forming part by narrowing the gap between the plurality of fitting parts 1178. After inserting into the fitting groove 1137 of (1136), when the fitting is completed, the gap between the fitting parts 1178 returns to the original state, and the fitting can be fixed to the inside of the fitting groove 1137.

On the other hand, the outer peripheral surface of the fitting portion 1178 may be further provided with a fitting portion (1178a) inserted into the fitting groove 1137 of the fixing portion 113 to facilitate the fixing of the protection portion 117.

Since the outer circumferential surface of the fitting portion 1178a is roundly formed to have a certain curvature, attachment and detachment with the other end forming portion 1136 may be facilitated.

A detachable cap 119 for protecting the protective part 117 may be further provided on the outside. The detachable cap 119 is generally formed of a plastic or stainless material, and may include a housing 1192 surrounding the protection unit 117 and a gripping unit 1194 supporting the housing 1192 .

The housing 1192 may be formed in a cylindrical shape or tapered, and one side may be formed in an open shape. Accordingly, a grip portion 1194 extending in the circumferential direction from the housing portion 1192 is formed on one side of the opening, and the other side is formed to be round, and the strength is relatively stronger than that of the one side and the central portion, so that it can be configured to be robust.

The grip portion 1194 is formed in a circular shape, and preferably has a first forming surface 1194a in which both ends of the grip portion 1194 are cut in part. These first forming surfaces 1194a are parallel to both sides. can be molded.

Accordingly, the rim of the gripper 1194 is formed of two first forming surfaces 1194a and two second forming surfaces 1194b so that the detachable cap 119 is easily detachable from the needle (not shown). .

Looking at the state in which the detachable cap 119 and the needle (not shown) are coupled, a part of the central forming plate 1132 and a part of the buffer ring 1139 come out of the first forming surface 1194a of the holding part 1194 can be

Accordingly, while holding the central forming plate 1132 and the buffer ring 1139 that come out of the first forming surface 1194a with one hand and holding the second forming surface 1194b of the detachable cap 119 with the other hand, When rotated in the left and right direction, the detachable cap 119 can be easily removed from the needle (not shown).

And, even when the detachable cap 119 is mounted, if the operation is carried out by holding the hand in the same manner as above, the operation becomes easier, and since there is no need to hold the protective net 1172 of the needle (not shown) by hand, the needle (not shown) ) can be kept clean.

First, looking at the process of assembling the needle (not shown) according to the present invention, the buffer ring 1139 is pushed into the fixing part 113 so that it comes into contact with one surface of the central forming plate 1132 , and then the protection part 117 is removed. It is mounted on the fixing part 113 .

And, the detachable cap 119 is screwed to the screw thread forming part 116a of the fixing part 113 and covered. A screw thread may be formed so as to be fastened to the forming part 1136a.

In this case, the protection part 117 of the injection needle is surrounded by the detachable cap 119 , and the buffer ring 1139 may be fixed by the detachable cap 119 . And, since the detachable cap 119 is made of a transparent material, even if a foreign material enters the inside of the detachable cap 119 during operation, it can be checked from the outside, so that it can be visually confirmed before injecting the patient.

On the other hand, the detachable cap 119 is coupled to the screw thread forming part 1136a of the fixing part 113 and covered. 84) may be formed with a recessed portion 1198 recessed inward along the circumferential surface at the connection portion.

Since the diameter of the inner surface of the recessed portion 1198 is smaller than the diameter of the thread of the screw thread forming portion 1136a formed in the fixing portion 113 , the detachable cap 119 can be more firmly fixed.

The scope of the present invention is not limited to the embodiments illustrated above, and many other modifications based on the present invention will be possible for those skilled in the art within the technical scope as described above.

8 and 9, the buffer module 800 according to another embodiment of the present invention may be provided with a plurality of the buffer ring 1139 inside the buffer ring 1139 at random intervals.

A buffer module 800 that is formed between the first fixing part 810 and the second fixing part 840 to absorb shocks generated during transport and storage and at the same time to support the buffer ring 1139 is formed can be characterized as

In particular, the buffer module 800 is formed with a rubber panel 820 bolted to the rear of the first fixing part 810, and a rubber panel 820 between the rubber panel 820 and the second fixing part 840. The disk portion 830 to be mounted is installed, and a rubber panel 820 , a disk portion 830 , and a second fixing portion 840 may be provided at the rear of the disk portion 830 , respectively.

In addition, between the rubber panel 820 and the disc part 830, after absorbing the shock, when the applied force is removed, the elastic part 870 is installed so that the rubber panel 820 can return to its original state. can do.

An elastic plate 880 is installed between the disk portion 830 and the second fixing portion 840 to further maximize the adhesion and shock absorption effect of the disk portion 830 and the second fixing portion 840. can be done with

In addition, the rubber panel 820 may be formed in a cylindrical shape in which a through-groove 821 is formed at the front end, and the rear end has a dome-shaped flexibility and is formed in an open shape at the rear end.

On the other hand, the disc part 830 may be formed in a cylindrical shape with an open front, and a panel mounting part 831 may be formed so that the rear end of the rubber panel 820 can be mounted in the middle of the outer peripheral surface thereof.

The buffer module 800 is formed with a rubber panel 820 bolted to the rear of the first fixing part 810, and the rubber panel 820 is mounted between the rubber panel 820 and the second fixing part 840. A disk portion 830 is installed, and a rubber panel 820 , a disk portion 830 , and a second fixing portion 840 may be provided at the rear of the disk portion 830 , respectively.

Here, the disc part 830, the elastic plate 880, and the second fixing part 840 may be connected using a tool such as an adhesive that can be attached to each other, but this is only for explaining an embodiment and is connected and fixed Any device or method that can be used may be included regardless of its name.

On the other hand, an elastic part 870 is installed between the rubber panel 820 and the disk part 830 so that the rubber panel 820 can be returned to its original state when the applied force is removed after absorbing the shock. An elastic plate 880 is installed between the part 830 and the second fixing part 840 to further maximize the adhesion and shock absorption effect of the disk part 830 and the second fixing part 840 .

The rubber panel 820 is formed in a cylindrical shape with a through-groove 821 at its front end, and has a dome-shaped flexibility and has an open rear end, so that when an impact is applied, the rear end is turned over .

The disk part 830 is formed in a cylindrical shape with an open front, and a panel mounting part 831 is formed so that the rear end of the rubber panel 820 can be mounted in the middle of the outer peripheral surface thereof.

When an impact occurs on the outside of the buffer ring during transport and storage, the buffer module 800 provided inside the buffer ring 1139 is formed to absorb the impact, first, the impact on the outside of the buffer ring 1139 When this is applied, the rear end portion of the rubber panel 820 primarily presses the panel mounting portion 831 of the disk portion 830 to absorb the shock while turning over, and secondly compresses the elastic portion 870 to absorb the impact. can do.

At this time, when the third shock is absorbed by the elastic plate 880 installed in the rear part of the disk part 830, the applied shock is removed, and accordingly, the rubber panel 820 is restored to its original state by the restoring force of the elastic part 870. It is turned over and the buffer module 800 is returned to its original state.

The above-described embodiments are for illustration, and those of ordinary skill in the art to which the above-described embodiments pertain can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may also be implemented in a combined form.

The scope to be protected through the present specification is indicated by the following claims rather than the detailed description, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and their equivalents.

100: syringe for filler treatment

Claims (3)

In a syringe for filler surgery, including; a cylinder having an empty space formed therein,
a piston having one end inserted into the cylinder and pushing the filler located inside the cylinder; and
It further includes; a needle protection part positioned to protect the outer surface of the needle located at one end of the cylinder
The cylinder is
The other end is formed with a piston support for supporting the piston to reciprocate inwardly,
The needle is
It is formed in a tubular shape including an internal space in which the filler is accommodated, and one end is cut to be inclined,
The piston is
a body portion formed with a diameter that can be closely adhered to the inside of the cylinder to push the filler accommodated in the cylinder;
a pillar portion positioned at the other end of the body portion and formed with a diameter smaller than the diameter of the body portion, and formed with a length longer than the length of the cylinder so that the body portion is movable to one end of the cylinder; and
It is located at the other end of the pillar portion so as to be movable inwardly of the cylinder, and includes a pressing portion formed in the shape of a disk having a larger diameter than the diameter of the pillar portion;
The needle protection unit,
a fixing part formed in a diameter surrounding the outer surface of the cylinder and fixedly fixed to one end of the cylinder; and
The other end is formed in an open shape and is formed with a length longer than the length of the needle and a diameter surrounding the outer surface of the cylinder, and a detachable cap capable of being detached and attached to the fixing part; includes,
The needle protection unit,
It further includes; a protection part that protects the outer surface of the needle and is formed of a mesh,
The fixing part,
a central forming plate provided in the center;
one end forming part fixed to one side of the central forming plate and formed in a shape and diameter surrounding the outer surface of the cylinder;
the other end forming part having the protection part inserted into the other side of the central forming plate and having a screw thread forming part for fixing the detachable cap on an outer circumferential surface; and
A buffer ring positioned in close contact between the central forming plate and the detachable cap fixed to the other end of the other end forming part;
The protection unit,
a protection net having a predetermined interval with the needle to protect the needle, and formed in a tapered shape that decreases in diameter toward the front;
a net support for fixing the protective net to be formed in a cylindrical shape;
a first net support plate formed in an annular shape and provided on one side to support the protective net;
a second net support plate provided on the other side to support the protective net, the second net support plate having a smaller diameter than the first net support plate and formed in an annular shape; and
It is inserted into and mounted inside the other end forming part of the fixing part, and is arranged in an annular shape to correspond to the circumferential surface of the fitting groove of the other end forming part and is positioned to have a certain interval, and a plurality of fitting parts;
The detachable cap is
a housing unit surrounding the protection unit;
a grip portion formed at one end of the housing portion to support the housing portion; and
Including;
The housing part,
It is characterized in that it is formed in a cylindrical shape with one side open and made of a transparent material,
The housing part,
It is formed to be tapered and the front end is characterized in that the strength is reinforced than the central portion,
The grip part,
A syringe for filler surgery, characterized in that it is bent vertically from one end of the housing portion and is formed to extend in the circumferential direction.
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