KR102535765B1 - Syringe Needle Separator - Google Patents

Abstract

형상으로 이루어져 경사면을 따라 뚜껑 및 주사바늘 분리판의 하방 압입이 용이하고, 그 저면은 수평상태로 이루어져 뚜껑 및 주사바늘 분리판의 테두리부 상면이 걸려 상하방 이탈이 어렵도록 구성되는 특징으로 갖는다.The present invention relates to a waste container for separating needles, and more particularly, to a main body having an open upper portion and a receiving space having a predetermined depth formed therein, a lid sealing the upper portion of the main body, and a container inserted into the main body. A needle separation plate having a plurality of needle separation grooves is provided to separate the injection needle coupled to the syringe while being fixed in the state, and the lid is fixed to prevent separation while being completely inserted into the main body, the lid A lid locking part is formed on the upper end of the inner surface of the main body so that the rim is fixed by forced press-fitting in the state of being inserted into the main body, and the injection needle is formed on the inner surface of the main body spaced a certain distance downward from the lid engaging part. By forcibly press-fitting the separation plate, a needle separation plate holding portion is formed to which the rim portion is fixed, and the vertical cross section of the lid holding portion and the needle separation plate holding portion is formed.

It is formed in a shape to facilitate downward press-fitting of the lid and needle separator plate along the inclined surface, and its bottom surface is made in a horizontal state so that the upper surface of the rim of the lid and needle separator plate is caught so that it is difficult to escape upward and downward.

Description

Waste container for separating needles {Syringe Needle Separator}

The present invention relates to a waste container for separating needles, and more particularly, to simplify the structure of the waste container for collecting needles and ampoules discarded after use, so that production, management, and distribution are convenient, and the removal of needles from the injection container is simplified. The present invention relates to a waste container for separating needles, which is rapidly separated, and is provided with a needle separating plate capable of separating needles of special type syringes as well as general syringes.

In general, infectious medical wastes generated in the course of medical practice in medical institutions are separated from general wastes and collected using a separate waste bin, and the collected infectious wastes are disposed of through designated transportation companies and treatment facilities.

In particular, the injection needle of the infusion set or the needle of the syringe for injecting the drug that comes into direct contact with the patient's body and is stained with blood is collected in a closed waste container, and the needle used in the syringe injected with the drug is removed from the syringe body. In order to prevent secondary infection of medical personnel due to needle sticking during the separation process, a needle separation waste container equipped with a needle separation plate capable of separating the injection needle from the syringe body in a non-contact manner is provided.

The present invention relates to a waste bin for separating and discarding injection needles, particularly among waste bins for collecting various infectious wastes. Hereinafter, prior art related to the present invention will be briefly reviewed.

As an embodiment of the prior art related to the present invention, Korean Utility Model Registration No. 20-0283131 "Safe treatment table for disposal of needles" has been devised.

The registered utility model is a syringe needle equipped with a protective cap support means for fixing and supporting a plurality of protective caps so that the protective cap can be easily put on the syringe needle so that the protective cap can be discarded while the protective cap is covered on the syringe needle. Disposal It is configured to provide a safety processing box for use.

However, in the case of the registered utility model, a technique for separating the injection needle from the syringe body is not disclosed, only providing a structure in which a protective cap can be easily covered on the injection needle.

Also, as another embodiment, a "container for exclusive use of infectious waste" of Registered Utility Model No. 20-0384588 has been devised.

According to the registered utility model, the “container for exclusive use of infectious waste” has a supporting jaw and a separation prevention jaw formed on the inner circumferential surface of the container body, a plurality of locking jaws formed on the upper outer circumferential surface, and a damaged waste input hole and skimmed paper An inner lid having an input hole formed therein and inserted into the container body to be caught and fixed by the bump and the breakaway bump, and an outer lid configured such that a flap formed along an edge portion is coupled to the locking jaw so as to firmly seal the upper portion of the container body. It consists of a composition that includes

However, the “infectious waste-only container” has a structure in which the outer lid is seated on the top of the container body and is firmly combined with the container body, so that flaps are formed on all sides of the outer lid to protrude while being exposed to the outside of the body, thereby reducing the volume of the container itself. In addition, manufacturing costs increase due to the need to manufacture and process complex molds to form flaps and locking jaws on the outer lid and container body, respectively. There was a risk that the container could fall while being caught on the sleeve of the gown or the hose of the infusion set.

In addition, although a damaged waste input hole is formed into which a damaged waste type, such as a needle, is inserted, the damaged waste input hole is used to simply insert the needle separated from the syringe body rather than to separate the needle from the syringe body. It was configured to function only as an input hole.

As another example, Korean Patent Registration No. 10-1483186 “a container for collecting infectious waste for medical use” has been devised.

In the case of the above patent, it consists of a body and a lid, a packing coupled between the body and the lid, and a needle separator for separating the needle to conveniently separate and collect the needle. In particular, in the case of the needle separator An insertion hole capable of being inserted and fixed to the upper edge of the body is formed, and a support hole is formed on one side of the insertion hole so that it can be inserted in response to the long coupling hole formed in the center of each side of the coupling edge of the body, and on the other side of the body. It was made of a structure equipped with a fixture in which a close contact plate was formed to be in close contact with the side surface.

In addition, a plurality of needle separation grooves are formed on the upper side of the fixture so that the needle can be inserted and separated from the syringe.

However, such a conventional “medical infectious waste collection container” also has a structure in which the lid is coupled to the upper part of the body and exposed to the outside of the body, and the lid is fixed to the body between the lower edge of the lid and the upper edge of the body. Since the fixture and the coupling hole must be formed respectively, the manufacturing process of the mold is complicated, which increases the manufacturing cost and lowers productivity.

In addition, in the process of separating the needle using the needle separator fixed to the upper edge of the body, the needle forcibly separated from the syringe body may protrude out of the container due to the repulsive force of the inclined surface, resulting in infection. there was a risk of

In addition, the "medical infectious waste collection container" is configured to separate only the injection needles of general syringes in which the injection needles are coupled to the syringe body by forcefully fitting them into the syringe body, so that the injection is performed in a syringe in which the injection needle is coupled to the syringe body in a screw-like manner. There was a problem that the needle could not be separated.

- Patent Registration No. 10-1902884 (registration date: 2018.09.20) - Utility model registration No. 20-0491148 (registration date: 2020.02.20) - Patent Registration No. 10-1483186 (registration date: 2015.01.09)

The present invention was made to solve the disadvantages of conventional medical infectious waste collection containers or waste bins for separating needles, and by simplifying the structure of the waste bin, it is possible to increase productivity while lowering manufacturing costs, and in particular, various types of syringes The purpose is to provide a waste container for separating injection needles that can be easily separated and disposed of.

In addition, the present invention makes it convenient to move, store, and use by preventing the lid necessarily provided in the waste container from being exposed to the outside of the waste container body, and it is easy to combine the lid coupled to the inside of the waste container and the needle separation plate Another object is to provide a waste container for separating injection needles that is not easily separated after being coupled while having a simple and robust structure.

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형상으로 이루어져 경사면을 따라 뚜껑 및 주사바늘 분리판의 하방 압입이 용이하고, 그 저면은 수평상태로 이루어져 뚜껑 및 주사바늘 분리판의 테두리부 상면이 걸려 상방 이탈이 어렵도록 구성된다.In order to achieve the above object, a waste container for separating needles according to the present invention includes a main body having an open upper part and a receiving space having a predetermined depth inwardly, a lid sealing the upper part of the main body, and An injection needle separation plate having a plurality of needle separation grooves is provided to separate the injection needle coupled to the syringe by being fixed in the inserted state, and the lid is fixed to prevent separation while being completely inserted into the main body. In a state where the lid is inserted into the main body, a cap locking portion is formed on the upper end of the inner surface of the main body so that the rim portion is fixed by forced press-fitting, and the inner surface of the main body spaced a certain distance downward from the lid engaging portion is the injection By forcibly press-fitting the needle separating plate, a syringe needle separating plate hooking part to which the rim is fixed is formed, and the vertical cross section of the lid hooking part and the needle separating plate hooking part is

It is made of a shape to facilitate downward press-fitting of the lid and needle separator plate along the inclined surface, and its bottom surface is made in a horizontal state so that the upper surface of the rim of the lid and needle separator plate is caught so that upward escape is difficult.

형상의 단면을 갖는 분리형 쐐기가 형성되고, 상기 분리형 쐐기는 주사바늘 내측으로 이동할수록 그 단면 높이가 점점 커지는 구조로 이루어진다.In particular, the needle separation plate has a plurality of first portions having a structure in which a large-area central penetration portion is formed in the central portion, and a spherical injection needle insertion portion and a linear injection needle separation portion communicate with each other in all directions around the central penetration portion. The separation groove and the second separation groove are formed through, and the needle separation portion is formed to be relatively long. The first separation groove is easily inserted between the syringe tip and the needle hub, and the needle hub moves along with the movement of the syringe to one side. The central part of both inner surfaces protrudes sharply so that it can be naturally separated from the tip of the body.

A detachable wedge having a shaped cross section is formed, and the detachable wedge has a structure in which the height of the cross section gradually increases as it moves toward the inside of the injection needle.

In addition, in the second separation groove, which is shorter than the first separation groove, both sides of the inner side of the needle separation portion are formed in vertical cross sections, and the needle hub is fitted and fixed to the inside of the second separation groove to separate the injection needle. The needle hub is made of a structure that can be fixed without rotation.

In addition, an inner surface of one side of the edge of the central penetrating portion of the needle separator plate is formed to have a vertical cross section of a certain length, and on the corresponding surface, the inner width decreases step by step as it enters the inner side from the outer side, so that the syringe having different outer diameters It consists of a configuration provided with a stair-type locking jaw in which the needle hub is selectively inserted into and fixed to any one of the locking jaws of a plurality of stages.

The above-described waste container for separating needles according to the present invention has a structure in which a lid coupled to the upper portion of the body is not exposed to the outside of the body and is inserted into the top of the body, and is caught on the lid lock provided on the inner surface of the body. It is made of a structure that is firmly fixed, and the outer surface of the main body is simple, so the volume of the main body can be reduced, and when manufacturing the main body and lid, the mold processing cost is lowered to reduce the manufacturing cost of the product and improve productivity.

In addition, the present invention configures injection needle separation grooves of various shapes capable of separating injection needles coupled to syringes of various shapes on a needle separation plate to increase the efficiency of separation and disposal of injection needles, and the user's use to improve convenience.

In addition, the present invention configures a detachable wedge with a sharp tip on the inner surface of the separation groove for separating the injection needle of a general syringe to easily enter the space between the needle body and the needle hub, and the cross-sectional height of the detachable wedge is set to the inner side The needle hub is naturally separated from the syringe body only by pushing the syringe inward, eliminating the inconvenience of the user separating the needle with excessive force in the process of separating and discarding the needle. make it possible

1 is an external perspective view of a waste container for separating needles according to the present invention;
2 is an exploded perspective view of a waste container for separating needles according to the present invention;
Figure 3 is a cross-sectional view along line AA of Figure 1;
4 is a cross-sectional view taken along line BB of FIG. 2 and a partially enlarged view;
5 is an excerpted perspective view and an enlarged view of main parts of a needle separation plate provided in a waste container for separating needles according to the present invention;
6 is a cross-sectional view taken along line CC of FIG. 5;
7 (a) and (b) are cross-sectional views taken along line DD of FIG. 5 and perspective views of one side injection needle locking jaw;
8 is a cross-sectional view taken along line EE of FIG. 5;
9 is a state in which the syringe to which the needle is coupled is inserted into the first separation groove of the needle separation plate;
10 is a state in which the syringe needle is separated while being moved to one side by being inserted into the first separation groove of the needle separation plate;
11 (a) and (b) are a state in which the injection needle is separated when the syringe is rotated in a state where the luer lock syringe is inserted into the second separation groove of the needle separation plate,
12 is a perspective view of a needle separation plate according to another embodiment applied to a waste container for separating needles according to the present invention;
13 is an excerpt and use state diagram of a third separation groove in the needle separation plate of FIG. 12;
14 is a cross-sectional state view in which waste containers for separating needles according to the present invention are vertically stacked.

A waste container for separating needles according to the present invention (hereinafter, abbreviated as 'a needle disposal container') is a waste container equipped with a needle separation plate capable of collecting and disposing of various types of needles, one of infectious wastes. configured to provide

In particular, it is configured to make production, management, distribution, and use convenient by improving the combination of the main body and the lid of the needle waste container, and is configured to separate the injection needle from the injection container quickly and reliably, and not only general syringes, but also It is configured to provide a needle waste container from which the needle can be easily separated from the screw-type syringe and the special-type syringe having various sizes of hub outer diameters of the needle.

To this end, the needle waste container according to the present invention includes a body with an open top and a receiving space having a predetermined depth formed therein, a lid sealing the upper part of the body, and a lid fixed to the lower end of the lid and coupled to the syringe. A needle separation plate is provided with a plurality of needle separation grooves to separate the injection needles.

형상의 수직단면을 갖는 뚜껑걸림부가 형성되는 구성으로 이루어진다.In particular, the lid sealing the upper part of the main body of the needle waste container is fixed to the inner upper end of the main body to prevent separation while being completely inserted into the main body, and is forced downward while the lid is inserted into the main body. When press-fitting, it descends naturally, and after descending, the upper end of the rim is fixed to the upper end of the inner surface of the main body so that separation is prevented.

It consists of a configuration in which a lid engaging portion having a vertical cross section of the shape is formed.

형상의 수직단면을 갖는 주사바늘 분리판 걸림부가 형성된 구성으로 이루어진다.In addition, on the inner surface of the main body spaced a certain distance downward from the lid locking portion, when the needle separating plate is forcibly pushed downward, it naturally descends, and after descending, the upper end of the rim is fixed to prevent separation.

It consists of a configuration in which the injection needle separating plate holding portion having a vertical cross section is formed.

In addition, the needle separation plate has a plurality of first portions having a structure in which a large-area central penetration portion is formed in a central portion thereof, and a spherical injection needle insertion portion and a linear injection needle separation portion communicate with each other in all directions around the central penetration portion. It consists of a configuration in which the separation groove and the second separation groove are formed through.

형상의 단면을 갖는 분리형 쐐기가 형성되고, 상기 분리형 쐐기는 주사바늘 분리부 내측으로 이동할수록 그 단면 높이가 점점 커지는 구조로 이루어져 주사바늘의 허브가 주사통에서 자연스럽게 분리될 수 있는 구성으로 이루어진다.In particular, the first separation groove in which the needle separation part is relatively long is easily inserted between the syringe barrel and the hub of the needle, and when the syringe is pressed to one side, the hub of the needle naturally moves in the syringe barrel according to the movement of the syringe. The central part of both inner surfaces protrudes sharply so that it can be separated.

A detachable wedge having a shaped cross section is formed, and the detachable wedge has a structure in which the height of the cross section gradually increases as it moves toward the inside of the needle separation unit, so that the hub of the needle can be naturally separated from the syringe barrel.

On the other hand, the second separation groove, which has a shorter length of the needle separation portion than the first separation groove, has both inner surfaces of the needle separation portion formed as vertical sections, and when the needle hub is inserted into it, the second separation groove is perpendicular to the outer periphery of the hub. The vertical wing protruding from the syringe is fixed to separate the syringe needle when the syringe rotates, the hub is not rotated and is fixed inside the separation groove so that the needle can be easily separated from the syringe.

In addition, a certain length is formed in the inner direction so that one inner surface has a vertical cross section at the edge of the central through-portion of the needle separating plate, and the inner width is gradually reduced on the corresponding surface so that it can enter from the outside to the inside, so that different The hub of the injection needle having an outer diameter is configured to further include a stair-shaped locking jaw that can be selectively inserted into and fixed to any one of the locking jaws of a plurality of stages.

Meanwhile, among the terms used in the detailed description of the present invention, a 'syringe' refers to a 'syringe tube' including a cylindrical cylinder and a piston filled with a medicinal solution, and a 'injection needle' in a drug inlet protruding from the front end of the 'syringe tube'. It means a combined overall configuration, and the 'injection needle' refers to a plastic 'hub' coupled to the drug inlet formed at the bottom of the 'syringe tube' and a 'needle (needle)' coupled to the end of the 'hub'. it means.

In addition, in the detailed description of the present invention, a plurality of through-holes vertically penetrated through the 'injection needle separation plate' and into which injection needles are inserted or inserted are referred to as 'injection needle separation grooves', and the 'injection needle separation groove' is used for injection. The side where the needle is inserted is expressed as 'outside', and the direction in which the needle moves inward to be separated from the syringe after being inserted into the 'outside' is expressed as 'inside'.

Hereinafter, with reference to the accompanying drawings, a detailed description will be given mainly of the features of the present invention for the needle waste container according to the present invention.

1 and 2 show an external perspective view in which the needle waste container 100 according to the present invention is coupled and a separated state of the main components, respectively.

As shown in FIGS. 1 and 2, the needle waste container 100 according to the present invention has a main body 10 with an open top and a receiving space portion capable of accommodating a certain amount of medical waste (injection needles) therein. And, a plate-shaped injection needle separation plate 40 having a plurality of injection needle separation grooves 42, 43, 45 formed so that the injection needle inserted into and fixed to the inside of the main body 10 and coupled to the syringe can be separated And, the lid 20 coupled to the inner upper end of the main body 10 to which the needle separation plate 40 is coupled to seal the upper part of the main body 10, the bottom edge of the lid 20 and the main body ( 10) is configured to include a packing 30 having a certain elastic force to enable a firm seal between them.

As shown in the cross-sectional view of the coupled state shown in FIG. 3, in the needle waste container 100 according to the present invention, the lid 20 coupled to the upper surface of the main body 10 extends to the upper surface of the main body 10 as well as its rim. ) After being inserted into the inner upper end of the main body 10 so as not to be exposed to the outside, it is made of a structure that is firmly coupled to the lid engaging portion 12 provided on the inner surface of the main body 10.

In addition, a needle separating plate hooking part 14 is formed at a position spaced a certain distance from the lower end of the coupling position of the lid 20, so that the needle separating plate 40 is at the lower end of the needle separating plate hooking part 14. It is made of a configuration that is firmly coupled so that the separation is not easily made in a fixed state.

In addition, the lid 20 is configured to have an impact resistance that is not easily damaged by external shocks by forming a rigidity holding part 22 having a predetermined height and width inwardly from the upper surface rim portion protruding upward. A seating portion 24 slightly lower than the rigid holding portion 22 is formed concavely at a certain depth to the inside of the rigid holding portion 22 to move the other body up and down with the upper end of the main body 10 to which the lid 20 is coupled. It is configured to be stacked so that it is easy to move and store.

On the other hand, FIG. 3 shows a vertical cross section of one side when the needle waste container 100 is coupled, and FIG. 4 shows a state in which the lid 20, the needle separator 40, and the packing 30 are separated. One vertical cross-section of the main body 10 is shown, respectively.

As shown in the figure, the lid 20 and the needle separator plate 40 are fixed to the upper end of the inner surface of the main body 10, the lid locking part 12 and the needle separating plate hooking part 14 are provided. They are formed vertically and horizontally.

In particular, the lid locking portion 12 and the needle separation plate holding portion 14 have inclined surfaces 12a and 14a inclined at a certain inclination toward the center of the main body 10, and the lower ends of the inclined surfaces 12a and 14a. The hooking protrusions 12b and 14b with sharp protruding ends are formed at a certain depth and height at the lower part of the protruding protrusions 12b and 14b, so that the lid 20 and the rim of the needle separation plate 40 are caught It consists of a structure in which locking grooves 12c and 14c are fixed.

형상으로 이루어져 경사면(12a,14a)을 따라 뚜껑(20) 및 주사바늘 분리판(40)의 테두리부가 자연스럽게 하방으로 미끄러지도록 구성되어 하방 압입이 용이하고, 걸림홈(12c,14c)의 내측으로 삽입된 뚜껑(20) 및 주사바늘 분리판(40)은 상단 걸림턱(12b,14b)에 걸려 상방으로 쉽게 분리될 수 없는 구조를 제공한다.The lid locking portion 12 and the needle separation plate holding portion 14 have vertical cross-sectional shapes

It is made of a shape so that the edge portion of the lid 20 and the needle separating plate 40 naturally slides downward along the inclined surfaces 12a and 14a, so that downward press-in is easy and inserted into the locking grooves 12c and 14c. The lid 20 and the needle separation plate 40 are caught on the upper locking jaws 12b and 14b to provide a structure that cannot be easily separated upward.

Further, a packing fixing groove 16 is formed below the locking groove 12c to which the lid locking portion 12 is fixed and into which the packing 30 is fitted to increase sealing force when the lid is coupled.

In addition, FIG. 5 shows an excerpted perspective view and an enlarged view of the main part of the needle separator plate 40, and FIGS. 6 and 7 show a first separation groove 42 formed in the needle separator plate 40 A longitudinal cross-section, a cross-section, and a perspective state of the excerpt are shown, and FIG. 8 shows a longitudinal cross-section of the second separation groove 43, respectively.

As shown, the needle separating plate 40 has a large central through portion 41 formed in its central portion, and a spherical injection needle insertion portion 42a around the central through portion 41 in all directions. , 43a) and the linear needle separators 42b and 43b communicate with each other, and a plurality of keyhole-shaped first separation grooves 42 and second separation grooves 43 are formed through the structure.

The first separation groove 42 has a relatively long linear needle separation portion 42b compared to the second separation groove 43, so that it is easy to separate the injection needle from the general syringe. The second separation groove 43, which is shorter in length of the needle separation portion than the groove 42, is configured to be used to separate the injection needle coupled to the threaded syringe.

In addition, the central penetrating portion 41 formed in the central portion of the needle separator plate 40 has a large area so that an infusion set other than the needle, an ampoule, disinfectant cotton or gauze, etc. can be inserted, and the central penetrating portion 41 A third separation groove 45 having a rectangular shape is formed on the edge of the portion 41 .

A plurality of the third separation grooves 45 are formed at regular intervals along the rim of the central through portion 41, and the plurality of third separation grooves 45 provided on the left and right or front and rear sides respectively have an inner width By inserting hubs of needles that are formed differently from each other and have different outer diameter dimensions, vertical wings protruding vertically on all sides of the outer circumference of the hub are fixed so that the hub does not rotate when the syringe is rotated, so that the needle is separated from the syringe configured to facilitate

형상의 단면을 갖는 분리용 쐐기(44)가 형성된다.On the other hand, the injection needle separation portion 42b of the first separation groove 42 is a injection needle separation portion for separation of the injection needle in a state in which the injection needle coupled to the syringe is inserted into the spherical injection needle insertion portion 42a. When the syringe is moved vertically from the outside (entrance side) to the inside of (42b), the central part protrudes sharply so that both sides of the needle separation part 42b can easily enter between the syringe and the hub

A wedge 44 for separation having a shaped cross section is formed.

In order to explain the shape of the needle separation portion 42b of the first separation groove 42 in more detail, FIGS. 6 and 7 show one side longitudinal section and one side cross section of the injection needle separation portion 42b and a perspective state, respectively. has been

형상의 단면을 갖는 분리용 쐐기(44)가 형성된 특징을 갖는다.As shown in FIG. 6, both inner surfaces of the needle separating portion 42b protrude inwardly with a sharp central portion as described above.

It has a feature that a wedge 44 for separation having a shaped cross section is formed.

형상의 단면을 갖는 분리용 쐐기(44)가 형성되어 주사통의 선단부와 주사바늘의 허브 사이의 틈새가 적을지라도 그 끼움이 용이하여 주사바늘의 분리가 더욱 편리하도록 구성된다.The needle separation unit 42b having such a shape is used when the gap between the front end of the syringe and the hub of the needle is narrow, that is, when the hub of the needle is deeply coupled to the drug inlet of the syringe. Conventional needle separation The inner tip of the groove has a vertical cross section so that it is not easily inserted between the tip of the syringe and the hub of the needle, but the needle separation portion 42b according to the present invention has both inner sides

A separation wedge 44 having a shaped cross section is formed so that the separation of the injection needle is more convenient because it is easily inserted even if the gap between the front end of the syringe and the hub of the needle is small.

In addition, the needle separation unit 42b has a structure in which the height of the vertical cross-section of the separation wedge 44 formed on both inner sides gradually increases from the outside to the inside, so that the syringe moves inward along the separation wedge 44 on both sides It is configured so that the hub of the needle can be naturally separated from the syringe when moving.

That is, when the vertical sectional height of the separation wedge 44 at the outer end of the needle separation unit 42b in contact with the needle insertion unit 42a is h1, the separation wedge at the inner end of the needle separation unit 42b The vertical cross-sectional height h2 of (44) becomes h1+α, and in the process of moving the syringe from position h1 to position h2, the hub of the needle is increasingly spaced apart from the tip of the syringe due to the wider vertical cross-section width, The combined injection needle is naturally separated and separated.

The cross section and perspective state of the wedge 44 for separating one side of the needle separating portion 42b having such a shape are shown in FIG. 7 .

And, FIG. 8 shows a longitudinal cross-sectional view of one side of the needle separation portion 43b of the second separation groove 43.

As shown in FIG. 8, the injection needle separation portion 43b of the second separation groove 43, which is shorter than the needle separation portion 42b of the first separation groove 42, has a rectangular structure as a whole on both left and right sides. The inner surface has a vertical cross-section structure, and in addition to the general syringe, the hub of the needle of the special type syringe is fitted and fixed to facilitate separation from the syringe.

As shown in FIG. 5, the needle separation portion 43b of the second separation groove 43 is formed in the same shape as the third separation groove 45 formed in plurality along the edge of the central through portion 41. In addition, the third separation groove 45 is also configured such that both inner end surfaces thereof have a vertical structure so that it can be used to separate the injection needle from a special type syringe such as a luer lock syringe in which the needle must be separated in a rotational manner.

In addition, FIGS. 9 and 10 briefly illustrate a process of separating the injection needle 66 coupled to the syringe 60 using the first separation groove 42 described above.

As shown in FIG. 9, in order to separate the injection needle 66 from the syringe 60 into which the drug solution is injected, the injection needle coupled to the syringe is inserted into the injection needle insertion portion of the first separation groove 42 in a state In a state in which the wedges 44 for separation formed on both inner surfaces of the needle separation unit 42 are positioned in the gap between the front end 63 of the syringe 62 and the hub 66a of the needle 66 As shown in FIG. 10, the syringe barrel 62 is horizontally moved to the inside of the needle separation unit 42.

As the syringe barrel 62 is moved horizontally to the inside of the needle separation unit 42, the height of the vertical cross section of both separation wedges 44 gradually increases, leading to the distal end 63 and needle 66 of the syringe barrel 62 The gap between the hubs 66a of the is gradually widened, and the hub 66a of the injection needle forcibly fitted to the drug inlet 64 of the syringe 62 is separated as it is separated from the drug inlet 64 The needle is dropped into the waste container.

In this way, in order to separate the injection needle 66 from the syringe 60 where the injection of the injection is completed, the injection is performed while the injection needle 66 is positioned inside the first separation groove 42 of the needle separation plate 40 The separation wedges 44 on both sides of the needle separation portion 42 are positioned in the gap between the front end portion 63 of the cylinder 62 and the hub 66a of the needle.

In that state, when the syringe 62 is lightly moved horizontally to the inside of the needle separation unit 42, the height of the vertical cross-section of the separation wedge 44 gradually increases, causing a gap between the front end 63 and the hub 66a of the syringe. The hub 66a, which is forcibly fitted to the drug inlet 64, is naturally separated from the syringe while a certain external force is applied and the gap is gradually increased.

Meanwhile, in FIG. 11 , a state of use in which the injection needle 66 is separated using the second separation groove 43 or the third separation groove 45 is partially illustrated.

The second separation groove 43 and the third separation groove 45 are made to have a slightly larger outer diameter of the hub of the injection needle compared to a special luer lock type syringe or a general syringe in which the syringe barrel and needle are screwed together in addition to the general syringe. It is configured so that it can be used to separate the injection needle from a syringe coupled with a separate auxiliary device on the outside of the hub.

That is, since the second separation groove 43 and the third separation groove 45 are formed in a structure in which both inner surfaces of the separation groove for separating the injection needle 66 have vertical sections 45a, the separation groove The hub 66a of the injection needle coupled to a special type syringe or safety syringe such as a Luer lock is positioned inside the as shown in (a) of FIG.

Since the vertical wings 66b protrude from all sides of the outer circumference of the hub 66a of the normal injection needle 66, the left and right opposite vertical wings of the four vertical wings 66a are separated from each other with a vertical section. After being inserted into and fixed to the inner surface, when the syringe 62 is rotated counterclockwise as shown in (b) of FIG. 9, the injection needle 66 screwed into the drug injection port 64 of the syringe As the hub 66a is released, the injection needle 66 and the injection cylinder 62 are separated.

Since the hub 66a of the syringe needle 66 separated from the syringe barrel 62 is fixed inside the separation groove, when the upper end of the hub is lightly tapped with the syringe needle separated from the syringe needle, the needle fixed inside the separation groove fall into the waste bin.

Meanwhile, FIG. 12 shows another embodiment of the needle separator plate 40 applied to the needle waste container 100 according to the present invention, and FIG. 13 shows a needle separator plate 40 according to another embodiment. The state of use of the third separation groove 45 is shown excerpted from .

As shown in FIG. 12, in another embodiment of the needle separation plate 40, the shape of the first and second separation grooves 42 and 43 is the same as that of the above-described embodiment, but the third separation groove 45 ) in a different form.

That is, as shown in the drawing, the third separation groove 45 formed along the edge of the central through portion 41 is formed so that the inner surface of one side of the separation groove has a vertical cross section 45a of a certain length in the inward direction, On the opposite side corresponding to the vertical section 45a, it has a characteristic structure in which a stepped locking step 45b is formed, the inner width of which gradually decreases as it enters from the outside to the inside.

In this way, in the third separation groove 45, in which the inner surface of one side of the separation groove has a structure of stepped locking jaws 45b, the hub of a needle having a different outer diameter is selectively attached to any one of the locking jaws of a plurality of stages. After being inserted, allow it to be separated from the syringe.

In general, syringes and hubs of needles are produced and distributed according to international standards, but in the case of special type syringes used for special purposes, the outer diameter of the needle hub is sometimes different, so the needle separator according to the present invention ( 40), a stepped locking jaw 45b is configured on one side of the third separation groove 45 so that it can be used in accordance with needle hubs of different standards.

That is, in (a) of FIG. 13, when the outer diameter of the hub of the needle is the largest, it can be separated after being fixed inside the outermost separation groove, and (b) shows that the hub of the medium-sized needle is separated from the separation groove in the middle position. (c) is configured so that the needle hub of the smallest dimension is fixed to the innermost separation groove and can be separated.

In addition, a transverse groove 45c is formed on the vertical end faces 45a of the second separation groove 43 and the third separation groove 45, the inner surface of the separation groove having a vertical cross section, so that the outer circumferential surface of the hub of the injection needle In the state in which the vertical wing formed in the vertical direction is fitted and fixed, the syringe is rotated so that slippage does not occur when in contact with the vertical wing, so that the syringe and needle can be quickly separated.

14 shows a cross-sectional state in which the needle waste containers 100 according to the above-described embodiment of the present invention are vertically stacked.

That is, the lid 20 coupled to seal the upper portion of the body 10 in a state inserted into the inside of the top of the body 10 has its upper surface positioned lower than the upper edge of the body 10, and the lid 20 Since the seating portion 24 is formed concavely inside the rigidity holding portion 22, when the needle waste container 100 is stacked vertically, the lower surface of the upper body 10 is the lower surface of the lower body 10. Since the lid 20 is seated on the seating portion 24 to maintain an upright posture and restrict left and right movement, the waste container can be easily transported during the disposal of infectious waste as well as the distribution or storage of products.

In the above, the preferred embodiments of the present invention have been described mainly in some embodiments shown in the accompanying drawings, but those skilled in the art can modify and implement them in various forms through simple design changes of some components within the same scope of the technical idea of the present invention. will be.

10: main body 12: lid locking part
14: injection needle separating plate hooking part
12a, 14a: slope 12b, 14b: locking jaw
12c, 14c: locking groove 16: sealing groove
20: lid 22: rigidity holding unit
24: seating part 30: sealing ring
40: injection needle separating plate 41: central penetration part
42: first separation groove 43: second separation groove
42a, 43a: injection needle insertion part 42b, 43b: injection needle separation part
44: wedge for separation 45: third separation groove
45a: vertical section 45b: stair-type locking jaw
45c: groove
60: syringe 62: syringe
63: distal end 64: chemical solution inlet
66: injection needle 66a: hub
66b: vertical wing 66c: needle (needle)
100: waste container for needle separation

Claims (3)

A plurality of injection needles to separate a main body having an open top and a receiving space having a predetermined depth inwardly, a lid sealing the upper portion of the main body, and an injection needle fixed to the syringe while being inserted into the main body. In the waste container for separating needles provided with a needle separating plate having a separating groove,
The lid is fixed to prevent separation while being fully inserted into the body,
A lid locking portion is formed at the upper end of the inner surface of the body so that the rim portion is fixed by forced press-fitting in a state in which the lid is inserted into the body,
An inner surface of the main body spaced a certain distance downward from the lid locking portion is formed with a needle separating plate holding portion in which an edge portion is fixed by forcible press-fitting of the needle separating plate,
The vertical section of the lid locking portion and the needle separating plate hanging portion is

It is formed in a shape to facilitate downward press-fitting of the lid and needle separator plate along the inclined surface, and its bottom surface is made in a horizontal state so that the upper surface of the edge of the lid and needle separator plate is caught so that upward escape is difficult,
The needle separator plate has a large central through-hole formed in its central portion,
A plurality of first separation grooves and second separation grooves having a structure in which a spherical injection needle insertion portion and a linear injection needle separation portion communicate with each other are formed in all directions around the central penetration portion,
The first separation groove in which the needle separation portion is relatively long is formed on both inner surfaces of both inner surfaces so that the needle hub can be naturally separated from the tip of the syringe body according to one side movement of the syringe while being easily inserted between the syringe tip and the needle hub. The central part protrudes sharply

A split wedge having a shaped cross section is formed;
The detachable wedge has a structure in which the cross-sectional height gradually increases as it moves toward the inside of the needle,
In the second separation groove, which is shorter than the first separation groove, both sides of the inner side of the needle separation portion are formed as vertical sections, and the needle hub is fitted and fixed to the inside of the needle hub when the syringe body rotates to separate the injection needle. A waste container for separating needles, characterized in that made of a structure that can be fixed without rotation. delete According to claim 1,
An inner surface of one side is formed to have a vertical cross section at the edge of the central penetration part of the needle separator plate, and on the corresponding surface, the inner width decreases step by step as it enters from the outside to the inside, so that a needle hub having a different outer diameter is formed in a plurality of stages. A waste container for separating needles, characterized in that it is configured with a stair-type locking jaw that is selectively inserted into and fixed to any one of the locking jaws.

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