KR880012243A - 안전 주사기 - Google Patents

안전 주사기 Download PDF

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Publication number
KR880012243A
KR880012243A KR1019880004749A KR880004749A KR880012243A KR 880012243 A KR880012243 A KR 880012243A KR 1019880004749 A KR1019880004749 A KR 1019880004749A KR 880004749 A KR880004749 A KR 880004749A KR 880012243 A KR880012243 A KR 880012243A
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South Korea
Prior art keywords
outer sleeve
locking means
needle
inner cylinder
safety syringe
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KR1019880004749A
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하버 테리엠.
에이취. 스메들리 윌리엄
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테리 엠. 하버
하블리 메디칼 테크놀로지 코포레이션
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Publication of KR880012243A publication Critical patent/KR880012243A/ko

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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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
    • A61B5/150496—Details of construction of hub, i.e. element used to attach the double-ended needle to a piercing device or sampling device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150633—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves
    • A61B5/150641—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to uncovering position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150694—Procedure for removing protection means at the time of piercing
    • A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154—Devices using pre-evacuated means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • A61M5/3272—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position having projections following labyrinth paths

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  • Heart & Thoracic Surgery (AREA)
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  • Anesthesiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
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Abstract

내용 없음

Description

안전 주사기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 서로에 대해 수납된 위치에서 로크된 내부 바늘지지 실린더와 외부 보호 슬리이브를 갖는 본발명의 제 1실시예에 따른 안전 주사기의 다면도. 제 2도는 내부 실린더와 외부 슬리이브가 서로에 대해 신장된 축방향 전진된 위치에 있는 것을 도시한 주사기의 단면도.

Claims (11)

  1. 기단부와 말단부를 가진 내부 실린더(2,132 또는 162)와, 상기 말단부에 지지되고 그로부터 외향 연장되는 피하 바늘(22 또는 138)을 가지고 있으며, 외부 슬리이브(4 또는 134)는 기단부와 말단부를 갖고 상기 바늘이 상기 외부 슬리이브의 말단부를 넘어 돌출되는 수납 위치(제 1도에서 14 또는 19)로부터 상기 바늘이 상기 외부 슬리이브내에 그에 의해 완전히 둘러싸인 상태로 배치되는 말단측으로 전진된 위치(제 2에서 15 또는 20)로 상기 내부 실린더에 대해 축방향으로 이동 가능하게 동축 배열되어 있고, 제 1(6,144 또는 166) 및 제 2(10,142 또는 164)로킹 수단은 서로 축방향으로 격리되어 상기 내부 실린더 또는 상기 외부 슬리이브로부터 돌출되고, 제 3 로킹 수단(34 또는 152)은 상기 내부 실린더나 상기 외부 슬리이브의 다른 것으르로부터 돌출되며, 상기 외부 슬리이브가 수납 위치로부터 말단부로 전진된 위치로 계속 축방향 이동하면 상기 제 3 로킹 수단은 제 1 및 제 2 로킹 수단 사이의 공간(11, 146 또는 168)내에 수용되어 상기 바늘이 상기 외부 슬리이브에 의해 보호된 상태로 상기 상기 외부 슬리이브를 말단 방향으로 전진된 위치에 로크시키게 되어 있는 것을 특징으로 하는 안전 주사기.
  2. 제 1항에 있어서, 상기 제 1 로킹 수단은 적어도 하나의 경사부(7, 144 또는 166)를 포함하며 상기 제 2 로킹 수단은 적어도 하나의 멈춤추(12, 14 또는 164)를 포함하는 것을 특징으로 하는 안전 주사기.
  3. 제 1항에 있어서, 상기 제 1 로킹 수단은 복수개의 경사부(7, 144 또는 166)를 포함하며 상기 제 2 로킹 수단은 복수개의 멈추부(12,142 또는 164)를 포함하고, 상기 복수개의 경사부 및 멈춤부는 상기 외부 실린더 (2, 132 도는 162) 또는 외부 슬리이브(4 또는 134)의 주변에서 연장된 것을 특징으로 하는 안전 주사기.
  4. 제 3항에 있어서, 상기 복수개의 경사부(7, 144 또는 166)는 상기 복수개의 멈춤부(12,142 또는 164)에 대해 교대 분표 배열된 것을 특징으로 하는 안전 주사기.
  5. 제 3항에 있어서, 상기 복수개의 경사부(7, 144 또는 166)는 상기 실린더(2,132 또는 162)의 주변부 주위에 상기 복수개의 멈춤부(12,142 또는 164)와 평행 격리 정렬된 상태로 연장된 것을 특징으로 하는 안전 주사기.
  6. 제 1항에 있어서, 상기 제 3 로킹 수단을 적어도 하나의 립(34 또는 152)을 포함하는 것을 특징으로 하는 안전 주사기.
  7. 제 6항에 있어서, 상기 립(34 또는 152)은 상기 내부 실린더(2, 132 또는 162) 또는 외부 슬리이브 (4 또는 134)의 다른 것의 주변부 주위에 연장된 것을 특징으로 하는 안전 주사기.
  8. 제 1항에 있어서, 상기 제 1 로킹 수단은 적어도 하나의 경사부(7, 144 또는 166)를 포함하며, 상기 제 2 로킹 수단은 적어도 멈춤부(12,142 또는 164)를 포함하고, 상기 경사부 및 상기 멈춤부는 그 말단부에 인접한 상기 내부 실린더 (2, 132 또는 162)로부터 돌출되고, 상기 제 3 로킹 수단은 그 기단부에 인접한 상기 외부 슬리이브 (4 또는 134)로부터 돌출되는 립(34 또는 152)을 포함하는 것을 특징으로 하는 안전 주사기.
  9. 제 8항에 있어서, 상기 내부 실린더 (2)는 상기 경사부(12) 및 상기 멈춤부(7)사이에 그 하방에 배치된 융기부(11)를 가지며, 상기 외부 슬리이브 (4)의 립부(34)는 상기 외부 슬리이브가 전진 위치로 축방향으로 이동되고 상기 립이 상기 경사부를 올라간 후에 융기부에 수용되는 것을 특징으로 하는 안전 주사기.
  10. 제 1항 내지 제 9항중 어느 한 항에 있어서, 상기 피하 바늘은 양단을 갖고 있으며, 상기 바늘의 한 단부는 상기 내부 실린더 (2, 132, 162)의 내부와 연통되고 상기 바늘의 다른 단부는 상기 실린더로부터 외향 연장되어 환장 피부를 관통하게 되어 있는 것을 특징으로 하는 안전 주사기.
  11. 제 1항 내지 제 10항중 어느 하나에 있어서, 상기 바늘(22 또는 138)은 상기 내부 실린더(2, 132 또는 162)의 말단부에 배치된 나사 허브(24 또는 136)에 의해 지지되고, 상기 외부 슬리이브 (4 또는 134)는 그 말단부에 형성된 나사 목부(16, 140 또는 163)를 가지며, 상기 나사 허브는 상가 나사 목부내에 알맞게 수용 결합되어 상기 외부 슬리이브를 수납 위치에 해제 가능하게 유지하게 되어 있는 것을 특징으로 하는 안전 주사기.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019880004749A 1987-04-27 1988-04-27 안전 주사기 KR880012243A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/043,042 US4758231A (en) 1987-04-27 1987-04-27 Shielded safety syringe
US43042 1987-04-27

Publications (1)

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KR880012243A true KR880012243A (ko) 1988-11-26

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US (5) US4758231A (ko)
EP (1) EP0288879B1 (ko)
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JP7530548B2 (ja) * 2019-05-28 2024-08-08 株式会社トップ 採血用ホルダ
CN110236567B (zh) * 2019-06-18 2022-05-31 杭州医学院 一种采血装置

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Publication number Publication date
DK226988A (da) 1988-10-28
EP0288879A3 (en) 1989-01-25
BR8802014A (pt) 1988-11-29
ATE81787T1 (de) 1992-11-15
USRE33585E (en) 1991-05-07
JP2796805B2 (ja) 1998-09-10
NZ224372A (en) 1991-01-29
EP0288879A2 (en) 1988-11-02
MX165984B (es) 1992-12-15
US4758231A (en) 1988-07-19
US4790827A (en) 1988-12-13
DE3875516T2 (de) 1993-05-19
CA1308321C (en) 1992-10-06
DE3875516D1 (de) 1992-12-03
US4915702A (en) 1990-04-10
ZA882903B (en) 1989-01-25
JPS63317160A (ja) 1988-12-26
EP0288879B1 (en) 1992-10-28
US4892523A (en) 1990-01-09
DK226988D0 (da) 1988-04-26

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