KR101788162B1 - Cap For Medical Container - Google Patents

Cap For Medical Container Download PDF

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Publication number
KR101788162B1
KR101788162B1 KR1020150163729A KR20150163729A KR101788162B1 KR 101788162 B1 KR101788162 B1 KR 101788162B1 KR 1020150163729 A KR1020150163729 A KR 1020150163729A KR 20150163729 A KR20150163729 A KR 20150163729A KR 101788162 B1 KR101788162 B1 KR 101788162B1
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KR
South Korea
Prior art keywords
cap
lower cap
container
reinforcing ring
upper cap
Prior art date
Application number
KR1020150163729A
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Korean (ko)
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KR20170059601A (en
Inventor
박규수
Original Assignee
주식회사대경피앤씨
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Application filed by 주식회사대경피앤씨 filed Critical 주식회사대경피앤씨
Priority to KR1020150163729A priority Critical patent/KR101788162B1/en
Publication of KR20170059601A publication Critical patent/KR20170059601A/en
Application granted granted Critical
Publication of KR101788162B1 publication Critical patent/KR101788162B1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor

Abstract

The present invention is characterized in that a locking hole is formed at the center of the upper surface and a locking protrusion is formed on the inner side of the lower end of the side wall extending downward from the rim of the upper surface so as to cover the outer side of the rubber container sealing the opening of the container for containing the chemical liquid, A lower cap fixedly hooked to the neck of the container; And an upper cap integrally formed with the engaging piece for engaging with the engaging hole of the lower cap to cover the upper end of the lower cap,
Wherein when the upper end of the upper cap is pushed up by an external force, the engaging piece is separated from the lower cap and the rubber transition is exposed through the coupling hole.
According to the embodiment of the present invention, it is possible to secure the preserve ability of the medicinal solution, to prevent the byproducts from being generated in the process of separating from the medical container, and to be hygienic and to secure the price competitiveness by shortening the manufacturing process. Also, since the space between the upper cap and the reinforcing ring and the blade can be easily separated from the upper cap, convenience for use and safety can be secured. Further, the lower end of the upper cap and the outer peripheral surface of the lower cap are fusion-bonded to the molding portion, thereby improving the sealing ability of the container, preventing the reuse of the chemical liquid, and improving the storage and safety of the chemical liquid.

Description

{Cap For Medical Container}

The present invention relates to a cap for a medical device, and more particularly, to a cap for a medical device which is hygienic since no byproducts are generated during separation from the medical container, secures preservation of the chemical solution, will be.

Generally, a vial refers to a vial or a storage container for maintaining the sterilized state of an internal storage material such as an injection liquid, a powdered injection, etc., as well as a contact lens. The vial prevents leakage and deterioration of contents in storage, And is formed in various forms so as to be safely stored and transported.

As shown in FIG. 1, the conventional vial includes a container 10 formed of a sterile, antibacterial-treated glass material or a plastic material which has passed through a predetermined test method of a medicine container and has a space for storing contents therein, And a cover 30 which is wrapped around the outside of the rubber and is fastened to the container.

The cover 30 is made of a synthetic resin material and includes a cap 31 forming an upper layer of the cover and a sleeve 32 made of aluminum and forming a lower layer of the cover. And are fixedly coupled to each other by a coupling portion 33. In addition, a perforated line 34 is formed on the surface of the sleeve to facilitate cutting when the cover is peeled off.

As shown in FIG. 2, the cover composed of the cap and the sleeve is cut off with the opening of the cap. When the sleeve 32 is cut, the aluminum powder (hereinafter referred to as the by-product) By-product can be injected into the body together with the chemical solution when the injection needle for injecting the chemical solution passes through the portion of the rubber body 20 having the byproduct, There is a problem that the residual by-products injected into the body remain in the body or are not discharged as they are circulated, thereby blocking the capillary blood vessels.

Korea registered patent: 10-1375320 (Notice date 2014.03.18)

Korea Patent Publication: 10-2006-0083955 (published on July 21, 2006)

SUMMARY OF THE INVENTION The present invention has been made to solve the conventional problems,

An object of the present invention is to improve the structure of a conventional aluminum-made sleeve and a cap for cutting a sleeve so that a plastic lower cap and an upper cap are fastened in a hook- (Al powder) is not generated in the process of separating the medical container from the medical container, and it is hygienic, and it is possible to secure the price competitiveness by shortening the manufacturing process and to improve the convenience of use. have.

Technical Solution According to an aspect of the present invention, there is provided a cap for a medical device, wherein a coupling hole is formed at the center of an upper surface of the cap and a jaw is formed inside the lower end of the lower wall extending downward from the rim of the upper surface, A lower cap which is placed on the outer side of the rubber container to seal the opening of the container accommodating the container and is fixed to the neck portion of the container by the engagement protrusion; And an upper cap integrally formed with the engaging piece for engaging with the engaging hole of the lower cap to cover the upper end of the lower cap. When the upper end of the upper cap is pushed up by an external force, The engaging piece is separated from the lower cap, and rubber transfer is exposed through the engaging hole.

The lower cap may further include a molding part fused to an outer circumferential surface of the lower cap.

Further, a wing piece protruding outwardly is formed at one side of the lower end of the upper cap so that a hand or a mechanism can be hooked.

In addition, a step protruded outwardly is formed at the lower end of the side wall of the lower cap, and a reinforcement ring fitted to the outer side of the lower cap is seated on the step to prevent deformation of the lower cap.

In addition, a projection for protruding from the side wall of the lower cap and preventing the separation of the reinforcing ring is formed at an upper point of the reinforcing ring seated on the step.

In addition, a gap or a mechanism for applying an external force to the lower end of the upper cap may be formed between the lower end of the upper cap and the reinforcing ring.

The lower cap and the upper cap are made of a plastic material.

According to the embodiment of the present invention, it is possible to secure the preserve ability of the medicinal solution, to prevent the byproducts from being generated in the process of separating from the medical container, and to be hygienic and to secure the price competitiveness by shortening the manufacturing process.

Also, since the space between the upper cap and the reinforcing ring and the blade can be easily separated from the upper cap, convenience for use and safety can be secured.

Further, the lower end of the upper cap and the outer peripheral surface of the lower cap are fused to each other to improve the sealing ability of the container, to prevent the reuse of the chemical liquid, and to improve the storage and safety of the chemical liquid.

1 is an image showing a cap for a conventional medical instrument.
Fig. 2 (a) shows a state in which aluminum powder remains before the rubber when the aluminum-made sleeve is cut off together with the opening of the plastic material cap in Fig. 1, (b) And injected into the syringe.
3 is a perspective view explaining an upper cap and a lower cap in an exploded perspective view of a medical cap according to an embodiment of the present invention.
4 is a bottom perspective view showing the internal state of the upper cap and the lower cap shown in FIG. 3;
5 (a) and 5 (b) are bottom views showing an embodiment in which the latching jaws of the lower cap are divided into a plurality of pieces in the cap for a medical device according to the embodiment of the present invention.
FIG. 6 is an assembled cross-sectional view illustrating a state in which a cap for a medical device according to an embodiment of the present invention is coupled to a medical container. FIG.
Fig. 7 is a use state showing a state in which the upper cap is separated into the lower cap in the cap for the medical device shown in Fig. 6; Fig.

These and other objects, features and other advantages of the present invention will become more apparent by describing in detail preferred embodiments of the present invention with reference to the accompanying drawings. Hereinafter, a cap for a medical apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. For purposes of this specification, like reference numerals in the drawings denote like elements unless otherwise indicated.

3 and 4, the upper and lower caps of the medical cap according to the embodiment of the present invention will be described with reference to FIGS. 5 (a) and 5 (b) Referring to FIG. 6, a medical cap according to an embodiment of the present invention is coupled to a medical container. Referring to FIG. 7, in the medical cap shown in FIG. 6, The separated state will be explained.

3 to 6, the medical cap 100 according to an embodiment of the present invention includes a lower cap 110 and a top cap 120 made of a plastic material.

First, a coupling hole 111 is formed at the center of the upper surface of the lower cap 110, and a latching protrusion 113 is formed inside the lower end of the side wall extending downward from the rim of the upper surface.

The lower cap 110 is fixed on the outer side of the rubber container 300 which hermetically seals the opening of the container 200 which receives the chemical liquid and the latching jaw 113 is hooked on the neck 210 of the container 200 .

Here, in the coupling hole 111, the inner diameter of the inner side is made larger than the inner diameter of the outer side, and the step 112 due to the difference in the inner diameter is formed.

Since the engaging protrusion 113 formed inside the lower end of the side wall protrudes from the inner surface of the lower cap 110 in order to engage with the neck 210 of the container 200, It is necessary to exert the elasticity of the plastic material. Therefore, it is preferable that the latching jaw 113 is divided into a plurality of pieces to increase the elastic force.

As shown in FIG. 5A, the latching jaws 113 are divided into nine along the inner circumferential surface of the lower cap 110. In order to increase the coupling strength, as shown in FIG. 5B, As shown in FIG. 5A, the inner cap may be divided into three parts along the inner circumferential surface of the lower cap 110. FIG. Here, the number of the engaging jaws to be divided is only an example, and the present invention is not limited thereto.

In addition, a step 114 protruding outward is formed at the lower end of the side wall of the lower cap 110. A reinforcing ring 115 fitted to the outer side of the lower cap 110 is seated on the step 114 to prevent the lower cap 110 from being deformed.

Here, the medical container is sterilized at 120 DEG C for 20 minutes so that the internal chemical liquid remains sterilized when the cap 100 is engaged. At this time, the lower cap 110, which is a plastic material, may be deformed due to high temperature. A reinforcing ring 115 is fitted on the outer side of the lower cap 110 to prevent deformation of the lower cap 110 and a step 114 is formed to support the reinforcing ring 115.

In addition, the side wall of the lower cap 110 is provided with a projection 116 for preventing the separation of the reinforcing ring 115 at a point above the reinforcing ring 115 that is seated in the step 114.

Here, the protrusions 116 may be formed along the outer circumferential surface of the lower cap 110 at a predetermined height from the side wall, or may be formed at regular intervals on the outer circumferential surface of the lower cap 110.

The protrusion 116 is formed in a gentle curved shape so as to prevent the reinforcing ring 115 from being separated naturally when the reinforcing ring 115 is artificially fitted to the outer side of the lower cap 110, As shown in Fig.

The upper cap 120 is provided to surround the upper end of the lower cap 110 and has a wedge shape at a position corresponding to the coupling hole 111 so as to be fitted into the coupling hole 111 formed in the lower cap 110. [ And a locking piece 121 is provided.

Here, the engaging piece 121 is divided into a plurality of pieces along the diameter of the engaging hole 111 of the lower cap 110. In addition, when the engaging piece 121 divided into a plurality of pieces is inserted into the engaging hole 111 of the lower cap, the engaging piece 121 is hooked at the entrance of the engaging hole 111. When an external force is applied to the engaging piece 121, And is caught by the step 112 of the engaging hole while being restored to the moment when the engaging hole 111 is released.

In this way, the upper cap 120 covers the upper end of the lower cap 110 because the engaging piece 121 of the upper cap is engaged with the coupling hole 111 of the lower cap.

The upper cap 120 and the lower cap 110 are connected to each other by a mechanism for applying an external force to the lower end of the upper cap 120 or a space gap 122 is formed.

That is, when the upper cap 120 is to be separated from the lower cap 110, a finger or a mechanism is inserted into the gap 122 between the upper cap 120 and the reinforcement ring 115, The upper cap 120 is detached from the lower cap 110 when the lower end of the lower cap 120 is pushed up by an external force so that the latching piece 121 of the upper cap 120 is separated from the coupling hole 111 of the lower cap.

In addition, a blade piece 123 is formed at one side of the lower end of the upper cap 120 so as to protrude outwardly so that a hand or a tool can be easily engaged. That is, since the contact area with the hand or the mechanism is widened through the blade piece 123, it is easy to apply an external force to the upper cap 120, and the upper cap 120 can be easily separated.

In addition, a molding part 124 for fusing with the outer circumferential surface of the lower cap 110 is provided at the lower end of the upper cap 120. Here, the molding part 124 may be fused with an aluminum material or may be ultrasonically fused with a synthetic resin material. If the molding part is fused to the aluminum material, the fusion of the aluminum material is performed on the outer bottom surface of the upper cap and the outer surface of the lower cap, so that the aluminum material does not remain on the rubber surface when the upper cap is detached.

The upper cap 120 and the lower cap 110 are engaged by the engaging pieces 121 of the upper cap being engaged with the engaging holes 111 of the lower cap and engaged with the engaging pieces 121 of the upper cap, Is separated from the coupling hole (111). That is, since the upper cap 120 is detachably coupled to the lower cap 110, the sealing force may be lowered, which may be insufficient for storage and safety of the chemical liquid.

For this purpose, the sealing force of the container can be improved by fusing the lower end of the upper cap 120 and the outer peripheral surface of the lower cap 110 to the molding part, and when the chemical liquid is used, It is possible to distinguish a new one from a used one, to prevent the reuse of the chemical liquid, to increase the preservation power of the chemical liquid, and to enhance the safety of the chemical liquid.

6, the reinforcement ring 115 is fitted on the outer side of the lower cap 110, the lower cap 110 and the upper cap 120 are coupled to each other, The outer surface of the upper cap 120 and the outer surface of the lower cap 110 are fused by the molding part and are covered on the outside of the rubber container 300 that hermetically closes the opening of the container 200 that receives the chemical liquid. Then, the stopper 113 of the lower cap is fixed to the neck 210 of the container 200 to seal the container 200.

Then, the container 200 sealed by the medical instrument cap 100 is sterilized at 120 DEG C for 20 minutes. At this time, the strength of the lower cap 110 is reinforced by the reinforcing ring 115 fitted to the outside, so that deformation does not occur.

The drug solution in the sterilized medical container 200 is stored in a sealed state safely.

7, through the gap 122 between the upper cap 120 and the reinforcing ring 115 when the medicament contained in the medical container 200 is used, the lower end of the upper cap 120, The upper end portion of the upper cap 121 is detached from the engagement hole 111 of the lower cap and the lower end of the upper cap 121 120 are separated from the lower cap 110 and the rubber green 300 is exposed to the outside through the coupling hole 111 where the retaining piece 121 is detached.

At this time, no by-product is generated in the process of separating the upper cap 120 made of plastic from the lower cap 110, and the by-products do not remain on the rubber container 300, The chemical solution in the container 200 is sanitarily injected.

As described above, according to the present invention, it is possible to improve the structure in which the lower cap and the upper cap are separated from each other by separating from the structure of the cap for cutting the sleeve and the sleeve of the conventional aluminum material, Byproducts are not generated during the process, which is sanitary.

In addition, while the manufacturing process of the cap for a conventional medical device has to undergo six steps of an injection step, an AL coating step, a pressing step, an assembling step, a washing step and an inspection step, the manufacturing process of the cap for a medical device of the present invention is an injection step, , Washing or sterilizing step, and inspection step, the manufacturing process is greatly shortened and thus the price competitiveness can be ensured.

In addition, since the space between the upper cap and the reinforcing ring and the blade can be easily separated from the upper cap, ease of use and safety can be ensured.

Further, the lower end of the upper cap and the outer peripheral surface of the lower cap are fusion-bonded by the molding part, thereby improving the sealing ability of the container, preventing the reuse of the chemical liquid, and improving the storage and safety of the chemical liquid.

Although the preferred embodiments of the present invention have been described, the present invention is not limited to the specific embodiments described above. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the appended claims, And equivalents may be resorted to as falling within the scope of the invention.

100: Medical cap 110: Lower cap
111: coupling ball 112: step
113: latching jaw 114: step
115: reinforcement ring 116: projection
120: upper cap 121:
122: space 123: reorganization of the day
124: molding part 200: container
210: neck 300: rubber front

Claims (7)

A locking hole is formed at the center of the upper surface and a locking protrusion is formed inside the lower end of the side wall extending downward from the rim of the upper surface so as to cover the outer side of the rubber container sealing the opening of the container for containing the chemical liquid, A lower cap fixedly hooked on the lower cap;
A reinforcing ring fitted to the outer surface of the lower cap to prevent deformation of the lower cap;
An upper cap covering the upper end of the lower cap integrally with the engaging piece which is engaged with the engaging hole of the lower cap; And
And a molding part fused to a lower end of the upper cap and an outer peripheral surface of the lower cap,
When the upper end of the upper cap is pushed up by an external force, the fusion part of the molding part is torn off, so that the retaining part of the upper cap is separated from the coupling hole of the lower cap and the rubber transition is exposed through the coupling hole. Medical cap. delete The method according to claim 1,
And a wing member protruding outwardly so that a hand or a mechanism can be engaged is further provided on one side of the lower end of the upper cap. The method according to claim 1,
A protrusion protruding from an outer surface of the lower cap to support the reinforcing ring is provided at a lower portion of the reinforcing ring and protrusions protruding from an outer surface of the lower cap to prevent the reinforcing ring from being separated from the upper portion of the reinforcing ring Wherein the cap is a cap. delete The method according to claim 1,
Wherein a gap is formed between the lower end of the upper cap and the reinforcing ring at a lower edge of the upper cap so as to apply an external force or a hand. The method according to claim 1,
Wherein the lower cap and the upper cap are made of a plastic material.
KR1020150163729A 2015-11-23 2015-11-23 Cap For Medical Container KR101788162B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150163729A KR101788162B1 (en) 2015-11-23 2015-11-23 Cap For Medical Container

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KR1020150163729A KR101788162B1 (en) 2015-11-23 2015-11-23 Cap For Medical Container

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KR101788162B1 true KR101788162B1 (en) 2017-10-19

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US20220184285A1 (en) * 2020-12-16 2022-06-16 Fresenius Medical Care Holdings, Inc. Thermal protection system for a dialysate container

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137641A (en) * 2007-12-10 2009-06-25 Daikyo Seiko Ltd Plastic-made cap for vial
JP5331689B2 (en) * 2006-08-04 2013-10-30 エムアールピー メディカル リサーチ アンド プロモーション エスタブリッシュメント Bottles for storing liquids, especially pharmaceutical products

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5331689B2 (en) * 2006-08-04 2013-10-30 エムアールピー メディカル リサーチ アンド プロモーション エスタブリッシュメント Bottles for storing liquids, especially pharmaceutical products
JP2009137641A (en) * 2007-12-10 2009-06-25 Daikyo Seiko Ltd Plastic-made cap for vial

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