KR101749651B1 - Syringe needle for safe using - Google Patents

Syringe needle for safe using

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Publication number
KR101749651B1
KR101749651B1 KR1020150046763A KR20150046763A KR101749651B1 KR 101749651 B1 KR101749651 B1 KR 101749651B1 KR 1020150046763 A KR1020150046763 A KR 1020150046763A KR 20150046763 A KR20150046763 A KR 20150046763A KR 101749651 B1 KR101749651 B1 KR 101749651B1
Authority
KR
South Korea
Prior art keywords
case
needle
cylinder
cap
moving means
Prior art date
Application number
KR1020150046763A
Other languages
Korean (ko)
Other versions
KR20160118522A (en
Inventor
이의석
박성희
Original Assignee
고려대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 고려대학교 산학협력단 filed Critical 고려대학교 산학협력단
Priority to KR1020150046763A priority Critical patent/KR101749651B1/en
Priority to PCT/KR2016/003417 priority patent/WO2016159719A1/en
Publication of KR20160118522A publication Critical patent/KR20160118522A/en
Application granted granted Critical
Publication of KR101749651B1 publication Critical patent/KR101749651B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3293—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle hub

Abstract

The present invention relates to a needle, comprising: a body detachably coupled to a cylinder and having a needle protruding in one direction or both directions for moving liquid in the cylinder; And a cap on one side of which a moving means is formed to allow the body to be inserted and moved and a cap on which the needle protrudes outward when the moving means is moved in one direction along the outer circumferential surface of the body.

Description

Syringe needle for safe using

The present invention relates to a needle for a syringe.

In general, the tip of a syringe needle (needle) is very sharp and its tip is sharp, so careful attention is required before and after use. However, there is a problem that the needle is stuck to the needle when the syringe needle is removed.

KR 10-2006-0111929 A

SUMMARY OF THE INVENTION It is an object of the present invention to provide a needle in which a practitioner does not stick a needle to a needle when a needle for a needle is replaced.

The needle according to the present invention includes: a body detachably coupled to a cylinder and having a needle protruded in one direction or both directions for moving the liquid in the cylinder; And a cap on one side of which a moving means is formed to allow the body to be inserted and moved and a cap on which the needle protrudes outward when the moving means is moved in one direction along the outer circumferential surface of the body.

The cap further includes a case formed to surround the needle and the body; Moving means formed inside one side of the case; And an auxiliary case formed on the other side of the case.

Further, when the auxiliary case is pressed in the vertical direction, the auxiliary case is separated from the case, and an injection port is formed at the other side of the case.

In addition, the auxiliary case is rotatable with respect to the case and is connected in a hinge form so as to be openable and closable. At this time, the auxiliary case is formed so that the needle passes through when the moving means moves in one direction.

The body is formed so as to have an inclination angle with respect to the cap direction, and when the moving means is moved in one direction, the case is inclined at an outer peripheral inclination angle of the body And is formed to spread in the form of radiation.

A needle according to another aspect of the present invention is a needle fastened to a syringe having a cylinder, wherein a hub disposed on one side of the cylinder and a hub have a fastening groove formed to fasten the cylinder and a hub A body having a needle formed to protrude in the other direction; One side of the body is formed with a moving means for inserting and fixing the body therein, and the moving means is formed with a cap for moving the needle along the outer circumferential surface of the body so as to protrude or seal the body.

In addition, the cap may include a case formed to surround the needle and the body; Moving means formed inside one side of the case; And an auxiliary case formed on the other side of the case.

In addition, when the auxiliary case is pressed in the vertical direction, the auxiliary case is separated from the case, an injection port is formed on the other side of the case, the auxiliary case is rotatable with respect to the case and is hinge- .

It is preferable that the auxiliary case is formed so that the needle penetrates when the moving means moves in one direction, and one side surface area of the body is formed to be equal to or larger than the cylinder end face.

Preferably, the body is formed to have an inclination angle in the direction of the cap, and when the moving means is moved in one direction, the case is formed to spread radially along the inclined angle of the body.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to that, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may properly define the concept of the term in order to best explain its invention It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

The needles according to various embodiments of the present invention are integrally formed with a cap that is movable along the outer circumferential surface of the body, so that the needle is safely separated when the needle is removed from the die.

In addition, by forming the cap which is movable along the outer circumferential surface of the body, there is an effect that the user is stuck with the needle and is not infected with the second disease.

Further, since the cap which is movable along the outer circumferential surface of the body is integrally formed, the separated needle can be easily disposed of.

Further, by forming a cap which is movable along the outer peripheral surface of the body, there is an effect of setting the depth to which the syringe is injected.

In addition, by forming a cap which is movable along the outer peripheral surface of the body, it is possible to provide a needle which can be mounted without changing the existing syringe.

1 is an exemplary cross-sectional view of a needle according to an embodiment of the present invention;
2 is an exemplary cross-sectional view of a needle attached to a syringe loaded with a needle according to an embodiment of the present invention;
3 is an exemplary cross-sectional view of a needle according to an embodiment of the present invention fastened to a disposable syringe;
Figure 4 is an exemplary cross-sectional view of a needle according to a second embodiment of the present invention fastened to a syringe loaded;
5 is an exemplary cross-sectional view of a needle according to a second embodiment of the present invention fastened to a disposable syringe;
6 is an exemplary cross-sectional view of a needle attached to a syringe loaded with a needle according to a third embodiment of the present invention;
7 is an exemplary cross-sectional view of a needle according to a third embodiment of the present invention fastened to a disposable syringe;
8 is an exemplary sectional view of a needle fastened to a syringe loaded with a needle according to a third embodiment of the present invention;
9 is an exemplary sectional view of a needle according to a third embodiment of the present invention fastened to a disposable syringe;

BRIEF DESCRIPTION OF THE DRAWINGS The objectives, specific advantages, and novel features of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. It should be noted that, in the present specification, the reference numerals are added to the constituent elements of the drawings, and the same constituent elements are assigned the same number as much as possible even if they are displayed on different drawings. Also, the terms "one side,"" first, ""first,"" second, "and the like are used to distinguish one element from another, no. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the present invention, a detailed description of related arts which may unnecessarily obscure the gist of the present invention will be omitted

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is an exemplary cross-sectional view of a needle according to an embodiment of the present invention; 2 is an exemplary cross-sectional view of a needle attached to a syringe loaded with a needle according to an embodiment of the present invention; 3 is an exemplary cross-sectional view of a needle according to an embodiment of the present invention fastened to a disposable syringe; Figure 4 is an exemplary cross-sectional view of a needle according to a second embodiment of the present invention fastened to a syringe loaded; 5 is an exemplary cross-sectional view of a needle according to a second embodiment of the present invention fastened to a disposable syringe; 6 is an exemplary cross-sectional view of a needle attached to a syringe loaded with a needle according to a third embodiment of the present invention; 7 is an exemplary cross-sectional view of a needle according to a third embodiment of the present invention fastened to a disposable syringe; 8 is an exemplary sectional view of a needle fastened to a syringe loaded with a needle according to a third embodiment of the present invention; And Fig. 9 is an exemplary cross-sectional view of a needle according to a third embodiment of the present invention fastened to a disposable syringe.

A needle 100 according to an embodiment of the present invention is detachably coupled to a cylinder 230 and a needle 113 for moving the liquid of the cylinder 230 is uni-directionally or bi- A formed body 110; And a moving unit 131 is formed on one side of the body 110 so that the body 110 can be inserted and moved. When the moving unit 131 moves in one direction along the outer circumferential surface of the body 110, 113 includes a cap 130 having an injection port 137 formed to protrude outward.

Referring to Figs. 1 to 3, the cylinder 230 uses a common disposable syringe for injecting a drug (see Fig. 3). That is, the cylinder 230 stores liquid (drug). In the cylinder 230, a piston is inserted in the rear, and liquid is injected forward of the cylinder 230. At this time, the needle 100 is fastened to the front of the cylinder 230.

In addition, the cylinder 230 may be formed in the form of a capsule (liquid storage). That is, it is noted that the cylinder 230 is applicable to a syringe 210 of the form of a cylinder widely used in medicine to inject a drug (see FIG. 2). That is, the cylinder 230, which is in the form of a capsule, is fastened to a syringe of the cylinder 210 and pressurized by a piston at the rear. At this time, the needle 100 is fastened in front of the cylinder 210.

Referring to FIG. 1, the body 110 is detachable from the cylinder 230. Inside the body 110, a needle 113 for moving the liquid of the cylinder 230 is disposed. It is appropriate that the body 110 is formed in a circular shape. In addition, one area D of the body 110 is formed to be equal to or larger than the area of the cylinder 230. This is because the cap 130 moves along the outer peripheral surface of the cylinder 230. That is, the cap 130 surrounds the cylinder 230 and the cap 130 moves toward the cylinder 230. And is formed on the outer peripheral surface of the body 110 in correspondence with the moving means 131 to be described later. That is, the moving means 131 is fastened to the outer peripheral surface of the body 110, and the cap 130 moves along the outer peripheral surface of the body 110. The body 110 may have a projection (not shown) on its outer circumferential surface to prevent the cap 130 from being separated.

The front portion of the cylinder 230 is inserted into the fastening groove 111 and fastened. It is appropriate that the fastening groove 111 is formed at the center of one side of the body 110. It is preferable that the fastening groove 111 is formed inside the body 110 to easily fix the cylinder 230. It is appropriate that the fastening groove 111 is formed with a screw thread inside the body 110 so as to be fastened to the cylinder 230. In addition, the fastening groove 111 may be formed as a plurality of projections and grooves in the body 110. That is, it is noted that the fastening groove 111 can be formed by various fastening means.

The needle 113 is disposed at the center of the body 110. The needle 113 is elongated. The needle 113 is formed to communicate with the inside. The needle 113 protrudes from the center of the body 110. At this time, the needle 113 sends the liquid of the cylinder 230 to the outside.

The needle 113 is formed in one direction (see FIG. 3) or in both directions (see FIG. 1 or 2) depending on the fastening type of the cylinder 230. The needles 113 are formed in one direction or in both directions according to the structure in which the coupling grooves 111 are fastened. That is, when using the cylinder 210 in which the cylinder 230 is injected in a capsule manner, the needle 113 is formed in both directions. At this time, the needle 113 is for easily supplying the internal liquid of the capsule to the outside.

1 to 3, the cap 130 protects the needle 113 and the body 110 from the outside. The cap 130 prevents the needle 130 from being stuck to the cylinder 230 when the body 110 is detached. That is, the cap 130 protects the user before and after the use of the syringe 200 so as not to be stuck to the needle 113. The cap 130 includes a case 133 formed to surround the needle 113 and the body 110; A moving means 131 formed inside one side of the case 133; And an auxiliary case 135 formed on the other side of the case 133.

The case 133 is formed to surround the needle 113 and the body 110 from an external impact. The case 133 is suitably formed in a cylindrical shape. This is not to limit the shape of the case 133 to a cylindrical shape. One side of the case 133 is opened and the body 110 is inserted and the other side of the case 133 is closed. In the case 133, a moving means 131 is formed. That is, the case 133 moves along the moving means 131.

The moving means 131 moves the case 133. The moving means 131 is formed along the inner circumferential surface of the case 133. This is because the moving means 131 is fastened to the outer peripheral surface of the body 110. The moving means 131 moves the case 133 along the outer circumferential surface of the cylinder 230. At this time, the distance L where the moving means 131 is formed adjusts the protruding distance of the needle 113.

The needle 100 according to the embodiment of the present invention is suitably formed with a screw thread along the inner circumferential surface of the case 133 of the moving means 131 as shown in Fig. This is not intended to limit the fastening method of the moving means 131 and the body 110 in a screwed manner. That is, it is to be noted that the moving means 131 can be formed in various ways such as a sliding method (see FIG. 2 or 3) and a hooking manner.

Referring to FIGS. 1 to 3, the auxiliary case 135 provides a space for protruding the needle 113 outwardly. That is, the auxiliary case 135 is disposed on the other side of the case 133. The auxiliary case 135 provides an injection port 137 so that the needle 113 protrudes outward. When the auxiliary case 135 is separated from the case 133, an injection port 137 is provided. At this time, the auxiliary case 135 is discarded.

Referring to FIGS. 4 and 5, the structure and materials of the cylinder, the body, and the cap according to the first embodiment of the needle 100 according to the second embodiment of the present invention are omitted. The needle according to the second embodiment of the present invention will explain in detail the process of forming the injection port according to the relationship between the case and the auxiliary case.

The auxiliary case 135 may be integrally connected to the other side of the case 133 and may be formed in a hinge shape. That is, the auxiliary case 135 is disposed on the other side of the case 133 and provides an injection port 137 for protruding the needle 113 while rotating.

6 and 7, the structure and materials of the cylinder, the body and the cap according to the first embodiment of the needle 100 according to the third embodiment of the present invention are omitted. The needle according to the third embodiment of the present invention will explain in detail the process of forming the injection port according to the relation between the case and the auxiliary case.

The auxiliary case 135 is formed such that the needle 113 passes through the center of the auxiliary case 135 when the moving means 131 moves in the direction of the cylinder 230. That is, an injection port 137 through which the needle 113 can pass is formed in the center of the auxiliary case 135. It is appropriate that the injection port 137 be made of a material which does not mix foreign substances when the needle 113 passes through it. In addition, the injection port 137 prevents the needle 113 from being contaminated from the outside to the inside.

Referring to FIG. 8 or 9, the needle 100 according to the fourth embodiment of the present invention does not have the same structure and materials as the cylinder, the body, and the cap according to the first embodiment. The needle according to the fourth embodiment of the present invention describes the movement process of the body and the cap in detail.

The body 110 moves the cap 130 in the direction of the cylinder 230 and the body 110 opens the cap 130 in one direction. That is, the outer circumferential surface of the body 110 is preferably formed to have an inclination angle. The cap 130 is extended along the outer peripheral surface of the body 110 when the cylinder 230 is moved in one direction. That is, when the cap 130 is moved in one direction of the cylinder 230, the cap 130 is extended. When the cap 130 is moved in the other direction of the cylinder 230, the cap 130 is formed to restore the elastic force.

The cap 130 protects the needle 113 and the body 110 from the outside. The cap 130 prevents the needle 130 from being stuck to the cylinder 230 when the body 110 is detached. That is, the cap 130 protects the user before and after the use of the syringe 200 so as not to be stuck to the needle 113. The cap 130 includes a case 133 formed to surround the needle 113 and the body 110; A moving means 131 formed inside one side of the case 133; And an auxiliary case 135 formed on the other side of the case 133.

The case 133 is formed to surround the needle 113 and the body 110 from an external impact. The case 133 is suitably formed in a cylindrical shape. This is not to limit the shape of the case 133 to a cylindrical shape. At this time, the case 133 is suitably made of a material having an elastic force. This is because the case 133 opens outward when moved in one direction of the cylinder 230 and returns to its original shape when moved in the other direction of the cylinder 230. [

One side of the case 133 is opened and the body 110 is inserted and the other side of the case 133 is closed. In the case 133, a moving means 131 is formed. That is, the case 133 moves along the moving means 131.

The moving means 131 moves the case 133. The moving means 131 is formed along the inner circumferential surface of the case 133. This is because the moving means 131 is fastened to the outer peripheral surface of the body 110. The moving means 131 moves the case along the outer circumferential surface of the cylinder 230. At this time, the distance L where the moving means 131 is formed adjusts the protruding distance of the needle 113.

The needle according to the fourth embodiment of the present invention is suitably formed such that the moving means 131 is formed in a sliding manner along the inner circumferential surface of the case 133 as shown in Fig. This does not mean that the fastening method of the moving means 131 and the body 110 is limited to the sliding type. That is, the moving means 131 can be formed in various ways such as a screw type and a locking type.

Referring to FIGS. 8 to 9, the auxiliary case 135 provides a space for protruding the needle 113 to the outside. That is, the auxiliary case 135 is disposed on the other side of the case 133. The auxiliary case 135 provides an injection port 137 so that the needle 113 protrudes outward. When the auxiliary case 135 is separated from the case 133, an injection port 137 is provided. At this time, the auxiliary case 135 is discarded.

Examples of use of a needle according to an embodiment of the present invention will be described with reference to the drawings.

1 to 3, first, the lid 150 protecting the needle 100 is removed, and the lid 150 is fastened to the cylinder 230 using the coupling groove 111. The fastened needle 100 separates the case 133 and the auxiliary case 135 from each other so that the injection port 137 is opened. At this time, the injection port 137 is opened while the case 133 and the auxiliary case 135 are separated by pressurization.

The case 133 moves the cap 130 in the direction of the cylinder 230. That is, the cap 130 moves by the distance L where the moving means 131 is formed. The needle 113 moves through the injection port 137 so that the proper distance to the outside protrudes.

When the piston of the cylinder 230 is advanced, liquid is injected to the outside through the needle 113. When the injection of the liquid is completed, the case 133 moves using the moving means 131 in the direction opposite to the cylinder 230. When the needle 113 is inserted into the case 133, the engaging groove 111 and the cylinder 230 are separated. The separated needle 100 is disposed of safely.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

100: Needle 110: Body
111: fastening groove 113: needle
130: cap 131: moving means
133: Case 135: Auxiliary case
137: Inlet port 150: Cover
200: Syringe 210:
230: Cylinder

Claims (14)

A body having a fastening groove formed to be fastened to the cylinder and a needle projecting in one direction or both directions; And
And a cap which surrounds the needle when the needle protrudes outward and moves in a direction opposite to the cylinder when the needle is moved in the cylinder direction while the body is inserted and moves relative to the body,
The cap
A case formed to enclose the needle and the body and to be moved relative to the body and made of a material having elasticity; And
And an auxiliary case coupled to an end of the case to provide an injection port protruding from the needle when the case is moved in the cylinder direction,
Wherein the outer peripheral surface of the body is formed to have an inclination angle converging in the cap direction and the case is slid along the outer peripheral surface of the body having an inclination angle in the cylinder direction, Is slid along an outer circumferential surface of the body having an inclination angle in a direction opposite to the cylinder and returns to its original shape so as to surround the needle and the body.
The method according to claim 1,
The cap
Further comprising moving means for sliding the outer circumferential surface of the body and the inner circumferential surface of the case in a sliding manner so that the case is movable relative to the body.
The method according to claim 1,
Wherein the auxiliary case is separated from the case when the auxiliary case is pressed in the vertical direction and the end of the case is opened to form the injection port.
The method according to claim 1,
Wherein the auxiliary case is rotatable with respect to the case and is connected in a hinged manner so as to be openable and closable, and the injection port for projecting the needle outward when the auxiliary case rotates with respect to the case.
The method according to claim 1,
And the injection port through which the needle penetrates is formed at the center of the auxiliary case when the case is moved in the cylinder direction.
The method according to claim 1,
Wherein the cross-sectional area of the body is equal to or greater than the cross-sectional area of the cylinder.
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KR1020150046763A 2015-04-02 2015-04-02 Syringe needle for safe using KR101749651B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150046763A KR101749651B1 (en) 2015-04-02 2015-04-02 Syringe needle for safe using
PCT/KR2016/003417 WO2016159719A1 (en) 2015-04-02 2016-04-01 Syringe needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150046763A KR101749651B1 (en) 2015-04-02 2015-04-02 Syringe needle for safe using

Publications (2)

Publication Number Publication Date
KR20160118522A KR20160118522A (en) 2016-10-12
KR101749651B1 true KR101749651B1 (en) 2017-06-21

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KR (1) KR101749651B1 (en)
WO (1) WO2016159719A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200126241A (en) 2019-04-29 2020-11-06 주식회사 덴탈스튜디오 Needle Case for Syringe
KR20200126243A (en) 2019-04-29 2020-11-06 주식회사 덴탈스튜디오 Needle Case for Syringe
KR20200126244A (en) 2019-04-29 2020-11-06 주식회사 덴탈스튜디오 Needle Case for Syringe
KR20230021523A (en) * 2021-08-05 2023-02-14 장영환 Auto Syringe Apparatus having a medicinal fluid container and needle
KR20230021528A (en) * 2021-08-05 2023-02-14 장영환 Auto Syringe Apparatus having a medicinal fluid container and needle
KR102658498B1 (en) 2021-08-05 2024-04-17 장영환 Auto Syringe Apparatus having a medicinal fluid container and needle

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KR200249064Y1 (en) * 2001-05-25 2001-10-19 신현달 Safety needle
JP4444549B2 (en) * 2002-03-27 2010-03-31 株式会社吉野工業所 Syringe
CN1546185A (en) * 2003-12-05 2004-11-17 陈嘉农 Safety injection needle assembly and safety syringe
KR200432171Y1 (en) * 2006-07-24 2006-11-29 이춘발 Needle control insulin safety syringe
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KR101129053B1 (en) * 2009-07-16 2012-03-23 주식회사 필텍 Safety syringe for adjusting length of needle
JP2014522707A (en) * 2011-07-25 2014-09-08 セーフティ シリンジズ， インコーポレイテッド Foldable panel needle guard
WO2015111324A1 (en) 2014-01-21 2015-07-30 応用電子工業株式会社 Winged injection needle

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KR20200126241A (en) 2019-04-29 2020-11-06 주식회사 덴탈스튜디오 Needle Case for Syringe
KR20200126243A (en) 2019-04-29 2020-11-06 주식회사 덴탈스튜디오 Needle Case for Syringe
KR20200126244A (en) 2019-04-29 2020-11-06 주식회사 덴탈스튜디오 Needle Case for Syringe
KR20230021523A (en) * 2021-08-05 2023-02-14 장영환 Auto Syringe Apparatus having a medicinal fluid container and needle
KR20230021528A (en) * 2021-08-05 2023-02-14 장영환 Auto Syringe Apparatus having a medicinal fluid container and needle
KR102658498B1 (en) 2021-08-05 2024-04-17 장영환 Auto Syringe Apparatus having a medicinal fluid container and needle
KR102658535B1 (en) 2021-08-05 2024-04-18 장영환 Syringe Apparatus having a medicinal fluid container and needle
KR102658549B1 (en) 2021-08-05 2024-04-18 장영환 Auto Syringe Apparatus having a medicinal fluid container and needle

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KR20160118522A (en) 2016-10-12

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