KR102232838B1 - Adapters for drug injectors - Google Patents

Abstract

The present invention relates to an adapter for a drug injector.
More specifically, the ring body formed in a circular shape; A first extension rod extending upward from the ring body and having a first detachment preventing protrusion formed at an end thereof; And a second extension unit extending upward from the ring body, extending at a position symmetrical to the first extension unit, and having a second separation prevention protrusion formed at an end thereof, wherein the ring body) is made of a material having elasticity. It characterized in that it is configured. According to the present invention, the ring body is coupled to the drug injector and the first release preventing protrusion formed on the first extension and the second release preventing protrusion formed on the second extension are detachably coupled to the cover, so that the drug injector and the cover There is an effect that can be easily combined.

Description

Adapter for drug injectors{ADAPTERS FOR DRUG INJECTORS}

The present invention relates to an adapter for a drug injector.

More specifically, the ring body is coupled to the drug injector, and the first release preventing protrusion formed on the first extension and the second release preventing protrusion formed on the second extension are detachably coupled to the cover, so that the drug injector and the cover It relates to an adapter for a drug injector that easily couples.

An adapter is generally the connection of a device or part to another device or part. In particular, it is provided between two devices or parts that are not suitable for coupling because of different shapes and dimensions, and is configured to mediate coupling, thereby connecting them to each other.

In addition, a cover is coupled to the end of the drug injector so that the end of the drug injector is not exposed to the outside, and is configured to be detachable due to the nature of the cover, so that the cover is removed from the end of the drug injector when used. At this time, the drug injector requires a separate adapter to be coupled to the cover, but conventionally, the adapter is composed of an elastic body such as a spring and is configured to couple the drug injector to the cover, so that the elasticity of the spring is reduced or There is a disadvantage that it is difficult to repair when the spring is separated from its place.

Registered Patent Publication No. 10-1688220 (2016.12.14.) Unexamined Patent Publication No. 10-2016-0125951 (2016.11.01.) Unexamined Patent Publication No. 10-2014-0044910 (2014.04.15.)

The present invention was conceived to solve the above problems, and the problem to be solved in the present invention is that the ring body is coupled to the drug injector and formed on the first departure prevention protrusion and the second extension zone formed on the first extension zone. The second detachable protrusion is to be detachably coupled to the cover to provide an adapter for a drug injector that easily couples the drug injector and the cover.

In addition, another problem to be solved in the present invention is that the ring body is made of a material having elasticity, so that when force is applied to the first handle and the second handle, the gap between the first and second detachment prevention protrusions is reduced. It is to provide an adapter for a drug injector capable of easily removing the cover from the drug injector.

In addition, another problem to be solved in the present invention is that the ring body, the first extension band, and the second extension band are bio-degradable plastics, oxo-biodegradable plastics, and bio-based plastics. Plastics) to provide an adapter for a drug injector capable of preventing problems due to environmental pollution by being composed of any one or a combination of a plurality of selected ones.

An adapter for a drug injector according to an embodiment of the present invention for solving the above problems includes: a ring body formed in a circular shape; A first extension rod extending upward from the ring body and having a first detachment preventing protrusion formed at an end thereof; And a second extension unit extending upward from the ring body, extending at a position symmetrical to the first extension unit, and having a second separation prevention protrusion formed at an end thereof, wherein the ring body) is made of a material having elasticity. It characterized in that it is configured.

In addition, the ring body, the first extension and the second extension are made of the same material and are formed integrally.

In addition, the ring body, the first extension zone and the second extension zone are any one or more selected from bio-degradable plastics, oxo-biodegradable plastics, and bio-based plastics. It characterized in that it is composed of a combination of.

In addition, the ring body is characterized in that the upper and lower sides are formed in a short axis, the left and right sides are formed in a long axis, and the cross section is configured to have a rectangular shape.

In addition, the ring body, a first handle protruding from the upper portion of the first extension in the outer direction of the ring body; And a second handle protruding from an upper portion of the second extension in a direction outside the ring body.

In addition, the first handle and the second handle are characterized in that it is made of any one shape selected from a polygonal shape and a circular shape.

In addition, in the ring body, a first coupling groove recessed in the inner direction of the first handle; And a second coupling groove recessed in the inner direction of the second handle.

In addition, the ring body is coupled to the inside of the drug injector, the interior of the drug injector is formed in a square shape, and the length from one inner surface of the drug injector to the other surface facing the one surface is the outer diameter of the ring body Characterized in that it is formed in the same length

According to the adapter for a drug injector according to an embodiment of the present invention, the ring body is coupled to the drug injector, and the first detachment prevention protrusion formed on the first extension and the second detachment prevention protrusion formed on the second extension are covered. It is detachably coupled to the drug injector and has the effect of allowing the cover to be easily coupled.

In addition, according to the present invention, since the ring body is made of a material having elasticity, when force is applied to the first and second handles, the gap between the first and second detachment prevention protrusions decreases, so that it is easy to cover from the drug injector. There is an effect that can be removed easily.

In addition, according to the present invention, the ring body, the first extension band and the second extension band are selected from among bio-degradable plastics, oxo-biodegradable plastics, and bio-based plastics. By being composed of one or a plurality of combinations, there is an effect of preventing problems due to environmental pollution.

1A and 1B are views showing a drug injector to which an adapter for a drug injector of the present invention is coupled.
2A and 2B are views showing an adapter for a drug injector according to the present invention.
3A and 3B are views showing a state in which the adapter and the cover for a drug injector according to the present invention are coupled.
Figure 4 is a view showing the non-slip of the adapter for the drug injector according to the present invention.
Figures 5a to 5c is a view showing a ring body coupled to the interior of the drug injector of the adapter for a drug injector according to the present invention.

In the present invention, various modifications may be made and various embodiments may be provided, and specific embodiments will be illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include all changes, equivalents, or substitutes included in the spirit and scope of the present invention.

When a component is referred to as being "connected" or "connected" to another component, it is understood that it may be directly connected or connected to the other component, but other components may exist in the middle. It should be.

On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in the middle.

The terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, processes, operations, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the possibility of addition or presence of elements or numbers, processes, operations, components, parts, or combinations thereof is not preliminarily excluded.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in the present application. Does not.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors appropriately explain the concept of terms in order to explain their own invention in the best way. Based on the principle that it can be defined, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention. In addition, unless otherwise defined in the technical terms and scientific terms used, they have the meanings commonly understood by those of ordinary skill in the art to which this invention belongs, and the gist of the present invention in the following description and accompanying drawings. Descriptions of known functions and configurations that may be unnecessarily obscure will be omitted. The drawings introduced below are provided as examples in order to sufficiently convey the spirit of the present invention to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other forms. In addition, the same reference numbers throughout the specification indicate the same elements. It should be noted that the same components in the drawings are denoted by the same reference numerals wherever possible.

In the present invention, the ring body is coupled to the drug injector, and the first release preventing protrusion formed on the first extension and the second release preventing protrusion formed on the second extension are detachably coupled to the cover to facilitate the drug injector and the cover. It relates to an adapter for a drug injector to be coupled together.

Hereinafter, an adapter for a drug injector according to the present invention will be described in detail with reference to the accompanying drawings.

1A and 1B are views showing a drug injector to which the adapter for a drug injector of the present invention is coupled, FIGS. 2A and 2B are views showing an adapter for a drug injector according to the present invention, and FIGS. 3A and 3B are It is a view showing a state in which the adapter for the drug injector and the cover are coupled according to the present invention, Figure 4 is a view showing the non-slip part of the adapter for the drug injector according to the present invention.

According to the attached FIGS. 1A to 4, the adapter for a drug injector of the present invention includes a ring body 10 formed in a circular shape, extending upward from the ring body 10, and a first departure preventing protrusion at the end. The first extension 20 and the ring body 10 in which 21 is formed are extended in an upward direction, but extend at a position symmetrical to the first extension 20, and a second departure preventing protrusion at the end ( 31) includes a second extension 30 is formed, the ring body 10 is made of a material having elasticity.

The adapter for a drug injector of the present invention is coupled to the drug injector 50 so that the drug injector 50 and the cover 60 are easily coupled, and more specifically, the ring body 10 is the first extension It is coupled to the inner end side of the drug injector 50 so that the base 20 and the second extension 30 are exposed, and the first and second extensions 20 and 2 are exposed to the ends of the drug injector 50 The first separation prevention protrusion 21 and the second separation prevention protrusion 31 of the extension 30 are coupled to the coupling groove 61 of the cover 60.

At this time, the adapter for a drug injector of the present invention uses the elasticity of the ring body 10 to provide a gap between the first and second extensions 20 and 30 exposed to the end of the drug injector 50. The first separation prevention protrusion 21 and the second separation prevention protrusion 31 are coupled to the coupling groove 61 of the cover 60 or the coupling groove 61 of the cover 60 in a manner of widening or narrowing the It is configured to be separated from, the drug injector 50 and the cover 60 can be combined to be detachable.

In addition, the first separation prevention protrusion 21 is formed to protrude outward from the first extension 20, and the second separation prevention protrusion 31 is formed in an outward direction from the second extension 30 It may be formed to protrude.

That is, the first separation prevention protrusion 21 and the second separation prevention protrusion 31 apply pressure from the ring body 10 to the portion in which the first extension 20 and the second extension 30 are formed. When applied, the gap between the first and second separation prevention protrusions 21 and the second separation prevention protrusion 31 is narrowed, and in the ring body 10, the first extension 20 and the second extension 30 When pressure is applied to a portion where) is not formed, the distance between the first and second detachment prevention protrusions 21 and 31 may be widened.

In addition, the ring body 10, the first extension 20 and the second extension 30 of the present invention may be composed of the same material, may be configured as an integral type.

In particular, the ring body 10, the first extension zone 20 and the second extension zone 30 are bio-degradable plastics, oxo-biodegradable plastics, and bio-based plastics (Bio- Based Plastics) may be composed of any one or a combination of a plurality of selected.

The biodegradable plastic refers to a plastic containing 70% or more (50% or more in Japan) of so-called biomass derived from plants such as corn, and the final biodegradation period is more than 90% biodegradation compared to cellulose within 180 days, and price competitiveness However, there are problems such as degradability and weakening of physical properties during the distribution period, but the use is spreading mainly for disposable products.

In addition, the oxidative biodegradable plastic refers to a polymer plastic that undergoes biodegradation after the first oxidation decomposition such as heat, sunlight, etc., and the final biodegradation period is more than 60% biodegradation compared to cellulose within 180 days, and the product shelf life is 1 year It is mainly applied to packaging materials, industrial products and agricultural and horticultural fields.

In addition, bio-based plastic refers to plastics containing a certain amount or more of biomass, emphasizing carbon dioxide reduction rather than biodegradation.

The ring body 10 may be configured such that the upper and lower sides are formed as short axes, and the left and right sides are formed as long axes, so that the cross section of the ring body 10 forms a rectangular shape.

The cross-section of the ring body 10 is formed in a rectangular shape, the ring body 10 is configured to have an appropriate elasticity by the first separation prevention protrusion 21 and the second separation prevention protrusion 31 It is to prevent the cover 60 from being removed from the drug injector 50 or to allow the cover 60 to be removed from the drug injector 50, and the cross-sectional shape of the ring body 10 is the ring body If (10) is a structure that can be coupled with appropriate elasticity inside the drug injector 50, it can be modified as much as possible.

At this time, the elasticity of the ring body 10 is coupled to the adapter for a drug injector of the present invention when the circular shape of the ring body 10 is distorted by pressing one side and the other side of the ring body 10 The separate member may be configured as much as can be separated from the first separation prevention protrusion 21 and the second separation prevention protrusion 31.

That is, the elasticity of the ring body 10 may be configured such that the first and second detachment prevention protrusions 21 and the second detachment prevention protrusions 31 are distorted by a protruding size and then restored again.

In addition, the ring body 10 has a first handle 11 and the second extension 30 protruding outward from the ring body 10 at the position where the first extension 20 is formed. A second handle 12 protruding outward from the ring body 10 may be formed at the position.

Accordingly, the user applies pressure through the first handle 11 provided at the location where the first extension 20 is formed and the second handle 12 provided at the location where the second extension 30 is formed. By applying it, the circular shape of the ring body 10 is distorted so that the distance from the first separation prevention protrusion 21 to the second separation prevention protrusion 31 is reduced, and the first separation prevention protrusion 21 and The second separation prevention protrusion 31 may be configured to be separated.

In addition, in the ring body 10, a first coupling groove 13 depressed in the inner direction of the first handle 11 and a second coupling groove depressed in the inner direction of the second handle 12 Grooves can be formed.

The first coupling groove 13 and the second coupling groove are configured to be variously modified according to the inner shape of the drug injector 50 as the adapter for the drug injector of the present invention is coupled to the drug injector 50 Can be.

In addition, the first handle 11 and the second handle 12 are formed in any one shape selected from a polygonal shape and a circular shape, so that the first handle 11 and the second handle 12 are operated. It may be configured so that the user can easily manipulate the first handle 11 and the second handle 12 using a thumb, index finger, or middle finger.

Particularly, the first handle 11 and the second handle 12 are provided with a non-slip part 15 having a shape in which a plurality of protrusions protrude, thereby forming the first handle 11 and the second handle made of plastic. Due to the nature of (12), it can be configured to prevent slipping during operation.

5A to 5C are views showing a ring body coupled to the inside of a drug injector of the adapter for a drug injector according to the present invention.

5A to 5C, the ring body 10 of the adapter for a drug injector according to the present invention may be coupled to the interior of the drug injector 50, and the interior of the drug injector 50 has a rectangular shape. It may be formed, and a length from one inner surface of the drug injector 50 to the other surface facing the one surface may be formed to have the same length as the outer diameter of the ring body 10.

That is, by using the first handle 11 and the second handle 12 to distort the shape of the ring body 10, the first separation prevention protrusion 21 and the second separation prevention protrusion 31 When the ring body 10 is separated from the cover 60, the shape of the ring body 10 may be configured to be distorted according to the inner square shape of the drug injector 50, not an oval shape.

When the ring body 10 is not distorted into an oval shape and is configured to be distorted according to the inner square shape of the drug injector 50, a force greater than a limit is applied to the ring body 10 so that the ring body 10 When a force is applied to only one selected of the first handle 11 and the second handle 12, the first separation preventing protrusion 21 formed on the other unselected upper portion can be prevented from being damaged. ) And the second detachment preventing protrusion 31 is configured to be more rigidly coupled to the cover 60, so that the first handle 11 and the second handle 12 must be applied with the same force. The first separation prevention protrusion 21 and the second separation prevention protrusion 31 may be separated from the cover 60.

As described above, according to the present invention, the ring body is coupled to the drug injector, and the first release preventing protrusion formed on the first extension and the second release preventing protrusion formed on the second extension are detachably coupled to the cover. There is an effect that can be easily coupled to the cover.

In the above description, various embodiments of the present invention have been presented and described, but the present invention is not necessarily limited thereto, and those of ordinary skill in the technical field to which the present invention pertains, within the scope of the technical spirit of the present invention. It can be seen that branch substitution, modification, and change are possible.

10: ring body 11: first handle
12: second handle 13: first coupling groove
15: non-slip part
20: 1st extension zone 21: 1st departure prevention protrusion
30: second extension 31: second departure prevention protrusion
50: drug injector
60: cover 61: coupling groove

Claims (8)

In the drug injector adapter for coupling the drug injector and the cover coupled to the drug injector,
A ring body 10 formed in a circular shape;
A first extension (20) extending upward from the ring body (10) and having a first departure preventing protrusion (21) formed at an end thereof; And
A second extension (30) extending upward from the ring body (10), extending at a position symmetrical to the first extension (20), and having a second departure prevention protrusion (31) formed at an end thereof;
Including,
The ring body 10 is made of a material having elasticity,
In the ring body 10,
A first handle 11 protruding outward from the ring body 10 at the position where the first extension 20 is formed; And a second handle 12 protruding outward from the ring body 10 at the position where the second extension 30 is formed,
The ring body 10 is an adapter for a drug injector, characterized in that configured to be coupled to the interior of the drug injector (50).
The method of claim 1,
The ring body 10, the first extension 20 and the second extension 30,
An adapter for a drug injector, characterized in that it is made of the same material and is formed integrally.
The method of claim 1,
The ring body 10, the first extension 20 and the second extension 30,
An adapter for a drug injector, characterized in that it is composed of any one or a combination of a plurality of bio-degradable plastics (Bio-degradable Plastics), oxidative biodegradable plastics (Oxo-Biodegradable Plastics) and bio-based plastics (Bio-Based Plastics).
The method of claim 1,
The ring body 10,
An adapter for a drug injector, characterized in that the upper and lower sides are formed in a short axis, and the left and right sides are formed in a long axis, and the cross section is formed in a rectangular shape.
delete The method of claim 1,
The first handle 11 and the second handle 12,
Adapter for a drug injector, characterized in that consisting of any one shape selected from a polygonal shape and a circular shape.
The method of claim 1,
In the ring body 10,
A first coupling groove (13) recessed in the inner direction of the first handle (11); And
A second coupling groove recessed in the inner direction of the second handle 12;
Adapter for a drug injector, characterized in that formed.
The method of claim 1,
The inside of the drug injector 50 is formed in a square shape,
Adapter for a drug injector, characterized in that the length from the inner surface of the drug injector 50 to the other surface facing the one surface is formed to have the same length as the outer diameter of the ring body (10).

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