KR20200027321A - Safety injection cap with protection cover of film type - Google Patents

Safety injection cap with protection cover of film type Download PDF

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Publication number
KR20200027321A
KR20200027321A KR1020180105462A KR20180105462A KR20200027321A KR 20200027321 A KR20200027321 A KR 20200027321A KR 1020180105462 A KR1020180105462 A KR 1020180105462A KR 20180105462 A KR20180105462 A KR 20180105462A KR 20200027321 A KR20200027321 A KR 20200027321A
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South Korea
Prior art keywords
syringe
film
cap
syringe cap
needle
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KR1020180105462A
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Korean (ko)
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KR102153917B1 (en
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이남수
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이남수
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • A61M2005/3217—Means to impede repositioning of protection cap from needle covering to needle uncovering position, e.g. catch mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention relates to a safety cap for a syringe having a film-type opening and closing structure. To this end, a film which can open and close an opening of the syringe cap to prevent reuse of the used syringe is formed, and also has a bent part formed at a free end. When the film is pushed to the inside of the syringe cap by a syringe needle, the film is caught in a locking protrusion provided inside the syringe cap, thereby preventing the syringe needle from escaping to the outside of the syringe cap. More specifically, in a process of inserting the used syringe needle into the syringe cap, the film is introduced into the syringe cap, whereby the bent part of the film is caught in the locking protrusion to completely close the opening so that the syringe needle inserted into the syringe cap cannot be used again.

Description

필름형 개폐구조를 갖는 주사기용 안전캡{Safety injection cap with protection cover of film type} Safety injection cap with protection cover of film type

본 발명은 필름형 개폐구조를 갖는 주사기용 안전캡에 관한 것으로, 사용된 주사기의 재사용을 방지할 수 있도록 주사기캡의 개구부를 개폐시킬 수 있는 필름이 형성되는데, 상기 필름은 자유단에 절곡부가 형성되는데, 필름이 주사바늘에 의해 주사기캡 내측으로 밀리게 되면 주사기캡 내측에 구비되는 걸림돌기에 걸려져 주사바늘이 주사기캡 외측으로 이탈하지 못하게 하는 것이다.The present invention relates to a safety cap for a syringe having a film-type opening and closing structure, and a film capable of opening and closing the opening of the syringe cap is formed to prevent reuse of the used syringe, wherein the film is formed with a bent portion at the free end. However, when the film is pushed to the inside of the syringe cap by the injection needle, it is caught by a locking protrusion provided inside the syringe cap to prevent the injection needle from leaving the outside of the syringe cap.

더욱 자세히 말하면, 사용한 주사바늘을 주사기캡으로 내입시키는 과정에서 필름이 주사기캡으로 내입되는데, 이때 필름의 절곡부가 걸림돌기에 걸려져 개구부를 완전 폐쇄시켜 주사기캡에 내입된 주사바늘을 다시 사용할 수 없게 하는 필름형 개폐구조를 갖는 주사기용 안전캡에 관한 것이다.More specifically, in the process of injecting the used needle into the syringe cap, the film is introduced into the syringe cap, whereby the bent portion of the film is caught in the locking projection, thereby completely closing the opening so that the needle inserted into the syringe cap cannot be used again. It relates to a safety cap for a syringe having a film-type opening and closing structure.

일반적으로, 일회용 주사기는 환자의 혈액샘플 채취, 약물투여, 수액 공급 등 진료시 전 분야에서 사용된다.In general, disposable syringes are used in all fields of treatment, such as blood sample collection, drug administration, and fluid supply.

이러한 일회용 주사기는 2차 감염을 방지하기 위해 재사용을 금지하고, 한 번 사용한 주사기는 반드시 폐기하도록 되어 있다.These disposable syringes are forbidden to reuse to prevent secondary infection, and once used syringes must be discarded.

이러한 일회용 주사기는 안전을 위해 사용 후 주사바늘에 캡을 씌워서 폐기하도록 규정하고 있고, 세계 선진국가들은 일찍부터 안전성에 관심을 두고 일부 품목에 대해 전면 급여화를 시행하여 의료진이나 환자의 안전을 최우선으로 하고 있다.For safety, these disposable syringes are stipulated to be disposed of by putting caps on the needle after use, and developed countries around the world are concerned with safety early on, and have implemented full salary for some items to make the safety of medical staff or patients a top priority. .

이에, 대한민국 등록특허공보 제10-1503404호(등록일: 2015.03.11)에는 투명 재질의 캡 몸체 상부와 하부에 고무 재질의 상부 마감캡과 하부 기밀캡을 결합하여 주사바늘을 기밀 상태로 결합 사용하되, 투명 재질로 형성하여 주사바늘 삽입과정이나 그 밖에 내부 오염 여부를 눈으로 식별 가능토록 함은 물론 종래와 달리 주사바늘과 고무 재질의 접촉이 방지되고 캡 몸체 내부의 테이퍼 안내 구조에 의해 주사바늘을 직선으로 삽입하지 못하는 경우 또는 주사바늘 끝단의 휨이나 훅 변형, 니들부와 접합 불량의 경우에도 캡 몸체 내부의 정 중앙 위치로 삽입 안내하여 안전하게 기밀 상태로 결합 사용할 수 있도록 하는 주사바늘 안전 체결 구조를 갖는 주사기용 니들 캡이라는 명칭의 선행문헌이 게시되어 있다.Accordingly, in the Republic of Korea Patent Registration No. 10-1503404 (Registration Date: 2015.03.11), the upper and lower caps of rubber material are combined with the upper and lower caps of the transparent material to combine the injection needle in an airtight state. It is made of a transparent material, so that it is possible to visually identify the needle insertion process or other internal contamination, as well as to prevent the contact between the needle and rubber material unlike the conventional one, and prevent the needle from being tapered by the tapered guide structure inside the cap body. Even if it cannot be inserted in a straight line, or when bending or hook deformation at the tip of the needle, or when the needle part is poorly connected, the insertion needle is guided to the central position inside the cap body to safely insert the needle securely so that it can be used in a tightly sealed state. A prior art publication, Needle Needle Cap for Syringe, has been published.

하지만, 상기한 선행문헌은 주사기의 재사용을 방지하는 구성이 결여되어 있어서, 마음만 먹으면 주사기의 재사용이 가능하여 환자들의 건강을 위협할 수 있는 심각한 문제점이 있었다.However, the above-mentioned prior literature has a serious problem in that the configuration for preventing the reuse of the syringe is lacking, so that the syringe can be reused if the mind is eaten, thereby threatening the health of patients.

이에, 상술한 문제점을 해결하기 위해, 본 발명은 주사기의 재사용을 방지할 수 있도록 주사기캡의 개구부를 개폐시킬 수 있는 필름이 형성되는데, 상기 필름은 자유단에 절곡부가 형성되어 주사기캡 내측에 있는 구비되는 걸림돌기에 걸려져 주사기의 재사용을 방지할 수 있는 것을 제공함에 그 목적이 있다.Thus, in order to solve the above-described problem, the present invention is formed a film that can open and close the opening of the syringe cap to prevent the reuse of the syringe, the film is formed at the free end of the bent portion is formed inside the syringe cap The object of the present invention is to provide a thing that can be prevented from being reused by being caught by a locking protrusion provided.

다시 말해, 사용한 주사바늘을 주사기캡으로 내입시키는 과정에서 주사바늘은 필름을 주사기캡의 내측으로 내입시킴으로서 필름의 절곡부가 걸림돌기에 걸려져 주사기캡에 내입된 주사바늘을 다시 사용할 수 없게 하여 환자들의 건강을 지킬 수 있는 것이다.In other words, in the process of injecting the used injection needle into the syringe cap, the injection needle inserts the film into the inside of the syringe cap, so that the bent portion of the film is caught in the locking protrusion, so that the injection needle inserted into the syringe cap cannot be used again to protect patients' health. You can keep it.

상술한 목적을 달성하기 위해, 본 발명은 실린더(11) 및 주사바늘(12)로 이루어지는 주사기(10)에 있어서, 상기 실린더(12) 일측에 형성되는 힌지(H)에 의해 회동하되 개구부(110)가 형성되는 주사기캡(100)이 형성되며, 상기 주사기캡(100) 외주면에 일측단이 고정되어 개구부(110)를 덮을 수 있는 필름(200)이 형성되며, 상기 필름(200)의 자유단측에는 주사기캡(100)의 중앙을 향해 오목한 형상의 절곡부(210)가 형성됨으로서, 사용된 주사바늘(12)이 필름(200)을 밀면서 주사기캡(100)으로 내입되면 필름(200)의 절곡부(210)가 주사기캡(100) 내주면 일측에 구비되는 걸림돌기(120)에 걸려 주사기(10)의 재사용이 불가피하도록 조장하는 것이다.In order to achieve the above object, the present invention in the syringe (10) consisting of a cylinder 11 and a needle (12), it is rotated by a hinge (H) formed on one side of the cylinder 12, but the opening (110) ) Is formed a syringe cap 100 is formed, one side end is fixed to the outer peripheral surface of the syringe cap 100 is formed a film 200 that can cover the opening 110, the free end of the film 200 The side of the syringe cap 100 toward the center of the concave shape of the bending portion 210 is formed, when the used injection needle 12 while pushing the film 200 into the syringe cap 100, the bending of the film 200 If the inner portion 210 of the syringe cap 100 is hung on the locking protrusion 120 provided on one side, the syringe 10 is encouraged to be reused.

이에, 본 발명은 주사기의 재사용을 방지할 수 있도록 주사기캡의 개구부를 개폐시킬 수 있는 필름이 형성되는데, 상기 필름은 자유단에 절곡부가 형성되어 주사기캡 내측에 있는 구비되는 걸림돌기에 걸려져 주사기의 재사용을 방지하여 환자들의 건강을 지킬 수 있는 효과가 있다.Thus, the present invention is formed a film that can open and close the opening of the syringe cap to prevent the reuse of the syringe, the film is formed at the free end of the bent portion is caught in the locking projection provided inside the syringe cap of the syringe It is effective to prevent the reuse and protect the health of patients.

도 1은 본 발명에 따른 필름형 개폐구조를 갖는 주사기용 안전캡의 전체적인 모습을 도시한 사시도,
도 2 및 도 3은 본 발명에 따른 주사바늘이 주사기캡 내측으로 내입되는 것을 나타낸 예시도,
도 4 내지 도 7은 본 발명의 사용상태를 나타낸 예시도,
도 8 및 도 9는 본 발명에 따른 필름 내측면에 유동방지부가 형성된 것을 나타낸 예시도이다.1 is a perspective view showing the overall appearance of a safety cap for a syringe having a film-type opening and closing structure according to the present invention,
2 and 3 is an exemplary view showing that the injection needle according to the present invention is introduced into the inside of the syringe cap,
4 to 7 is an exemplary view showing a state of use of the present invention,
8 and 9 is an exemplary view showing that the flow prevention portion is formed on the inner surface of the film according to the present invention.

본 발명은 도 1 내지 도 9에 도시된 바와 같이, 주사기(10), 주사기캡(100), 필름(200) 및 유동방지부(300)로 구성되어 이루어져 있다.1 to 9, the present invention is composed of a syringe 10, a syringe cap 100, a film 200, and a flow preventing part 300.

이때, 상기 주사기(10)는 실린더(11) 및 주사바늘(12)로 이루어지는 일반적인 것으로 자세한 설명은 생략한다.At this time, the syringe 10 is a general consisting of a cylinder 11 and a needle 12, a detailed description thereof will be omitted.

이에, 도 1에 도시된 바와 같이, 상기 주사기캡(100)은 실린더(12) 일측에 형성되는 힌지(H)에 의해 회동하되 개구부(110)가 형성되는 것이다.Thus, as shown in Figure 1, the syringe cap 100 is rotated by a hinge (H) formed on one side of the cylinder 12, the opening 110 is formed.

이때, 상기 주사기캡(100)은 내측에 주사바늘(12)이 내입될 수 있도록 공간부(S)가 형성되며, 상기 주사기캡(100)은 외주면에는 개구부(110)가 형성되어 공간부와 연통되는 것이다.At this time, the syringe cap 100 is formed with a space portion (S) so that the injection needle 12 can be introduced inside, and the syringe cap 100 is formed with an opening 110 on the outer circumferential surface to communicate with the space portion Will be.

또한, 도 2 및 도 3에 도시된 바와 같이, 상기 필름(200)은 주사기캡(100) 외주면에서 개구부를 덮을 수 있도록 일측이 고정되는 형태로 형성되되 필름의 자유단측에는 주사기캡의 중앙을 향해 오목한 형상의 절곡부(210)가 형성되는 것이다.In addition, as shown in Figures 2 and 3, the film 200 is formed in a form in which one side is fixed to cover the opening in the outer peripheral surface of the syringe cap 100, but toward the center of the syringe cap on the free end side of the film The concave-shaped bent portion 210 is formed.

이에, 도 4 내지 도 7에 도시된 바와 같이, 사용된 주사바늘(12)이 필름(200)을 밀면서 주사기캡(100)으로 내입되면 필름(200)의 절곡부(210)가 주사기캡(100) 내주면 일측에 구비되는 걸림돌기(120)에 걸려 주사기(10)의 재사용을 불가능하도록 하는 것이다.Thus, as shown in Figures 4 to 7, when the used needle 12 is pushed into the syringe cap 100 while pushing the film 200, the bent portion 210 of the film 200 is the syringe cap 100 ) It is to prevent the reuse of the syringe 10 by being caught by the locking protrusion 120 provided on one side of the inner circumference.

이에, 사용한 주사바늘을 주사기캡으로 내입시키는 과정에서 필름이 주사기캡으로 내입되는데, 이때 필름의 절곡부가 걸림돌기에 걸려져 개구부를 완전 폐쇄시켜 주사기캡에 내입된 주사바늘을 다시 사용할 수 없게 하는 특징이 있다.Thus, in the process of injecting the used injection needle into the syringe cap, the film is introduced into the syringe cap. At this time, the bending part of the film is caught by the locking protrusion, thereby completely closing the opening, so that the injection needle inserted into the syringe cap cannot be used again. have.

또한, 도 8 및 도 9에 도시된 바와 같이, 상기 필름(200)의 내측면(a)에서 주사기캡의 중앙측을 향해 구비되어 주사바늘(12)의 외주면을 잡아주는 유동방지부(300)가 형성되는 것이다.In addition, as shown in FIGS. 8 and 9, the flow prevention portion 300 is provided toward the center side of the syringe cap from the inner surface (a) of the film 200 to hold the outer circumferential surface of the injection needle 12 Is formed.

더욱 자세히 말하면, 상기 유동방지부(300)는 필름(200)의 내측면에서 주사기캡(100) 내측 중앙을 향해 형성되는 링크부(310)가 구비되고, 상기 링크부(310) 단부에는 호(弧) 형상의 고정부(320)가 형성되며, 상기 고정부(320)의 양 단부에는 유동방지체 내측으로 만곡된 형상의 보조고정부(330)가 형성되는 것이다.More specifically, the flow prevention part 300 is provided with a link portion 310 formed toward the inner center of the syringe cap 100 from the inner surface of the film 200, and an arc ( Iii) A fixed portion 320 having a shape is formed, and an auxiliary fixing portion 330 having a shape curved inside the flow prevention body is formed at both ends of the fixed portion 320.

이때, 상기 유동방지부(300)는 필름과 동일한 재질 및 일체로 형성되는 것이며, 필름의 재질은 일반적인 합성수지로 이루어지는 것이다.At this time, the flow prevention portion 300 is formed of the same material and integral as the film, the material of the film is made of a general synthetic resin.

이에, 상기 주사바늘(12)이 필름(200)을 밀고 주사기캡(100) 내측으로 내입되면, 주사바늘이 유동방지부(300)의 고정부(320)로 내입되게 되고, 보조고정부(330)가 필름의 탄성에 의해 주사바늘 외주면을 견고하게 고정시키는 것이다.Accordingly, when the injection needle 12 pushes the film 200 and is introduced into the syringe cap 100, the injection needle is introduced into the fixed portion 320 of the flow prevention portion 300, and the auxiliary fixing portion 330 ) Is to firmly fix the outer peripheral surface of the needle by the elasticity of the film.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

10 ... 주사기 11 ... 실린더
12 ... 주사바늘 100 ... 주사기캡
110 ... 개구부 120 ... 걸림돌기
200 ... 필름 210 ... 절곡부
300 ... 유동방지부 310 ... 링크부
320 ... 고정부 330 ... 보조고정부
a ... 내측면 H ... 힌지
S .... 공간부10 ... syringe 11 ... cylinder
12 ... needle 100 ... syringe cap
110 ... opening 120 ... jam
200 ... film 210 ... bend
300 ... flow prevention part 310 ... link part
320 ... Fixed part 330 ... Auxiliary fixing
a ... inner side H ... hinge
S .... Ministry of Space

Claims (1)

실린더(11) 및 주사바늘(12)로 이루어지는 주사기(10)에 있어서,
상기 실린더(12) 일측에 형성되는 힌지(H)에 의해 회동하되 개구부(110)가 형성되는 주사기캡(100)이 형성되며, 상기 주사기캡(100) 외주면에 일측단이 고정되어 개구부(110)를 덮을 수 있는 필름(200)이 형성되며, 상기 필름(200)의 자유단측에는 주사기캡(100)의 중앙을 향해 오목한 형상의 절곡부(210)가 형성됨으로서, 사용된 주사바늘(12)이 필름(200)을 밀면서 주사기캡(100)으로 내입되면 필름(200)의 절곡부(210)가 주사기캡(100) 내주면 일측에 구비되는 걸림돌기(120)에 걸려 주사기(10)의 재사용이 불가피하도록 조장하는 것을 특징으로 하는 필름형 개폐구조를 갖는 주사기용 안전캡.
In the syringe 10 consisting of the cylinder 11 and the needle 12,
The syringe cap 100 is rotated by the hinge H formed on one side of the cylinder 12, but the opening 110 is formed, and one end is fixed to the outer peripheral surface of the syringe cap 100 to open the opening 110. A film 200 capable of covering the surface is formed, and a bent part 210 having a concave shape toward the center of the syringe cap 100 is formed on the free end side of the film 200, so that the used injection needle 12 is When the film 200 is pushed into the syringe cap 100 while being pushed into the syringe cap 100, the bending portion 210 of the film 200 is caught by the locking protrusion 120 provided on one side of the inner side of the syringe cap 100, so that the reuse of the syringe 10 is inevitable. Safety cap for a syringe having a film-type opening and closing structure, characterized in that to promote.
KR1020180105462A 2018-09-04 2018-09-04 Safety injection cap with protection cover of film type KR102153917B1 (en)

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KR20230086160A (en) 2021-12-08 2023-06-15 전성훈 Disposable syringe with hypodermic needle puncture prevention function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007162A1 (en) * 1986-05-29 1987-12-03 Lola June Thurecht Protective devices for canulas
US4944397A (en) * 1988-05-23 1990-07-31 University Medical Center, Inc. Disposable covered needle for syringe
US5490841A (en) * 1994-07-29 1996-02-13 Landis; Robert M. Safety sheath device
EP1602327A1 (en) * 2004-05-14 2005-12-07 Sarstedt AG & Co. Blood sampling device with a cannula holder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007162A1 (en) * 1986-05-29 1987-12-03 Lola June Thurecht Protective devices for canulas
US4944397A (en) * 1988-05-23 1990-07-31 University Medical Center, Inc. Disposable covered needle for syringe
US5490841A (en) * 1994-07-29 1996-02-13 Landis; Robert M. Safety sheath device
EP1602327A1 (en) * 2004-05-14 2005-12-07 Sarstedt AG & Co. Blood sampling device with a cannula holder

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