KR900701343A - 일회용 주사기 - Google Patents

일회용 주사기

Info

Publication number
KR900701343A
KR900701343A KR1019900701484A KR900701484A KR900701343A KR 900701343 A KR900701343 A KR 900701343A KR 1019900701484 A KR1019900701484 A KR 1019900701484A KR 900701484 A KR900701484 A KR 900701484A KR 900701343 A KR900701343 A KR 900701343A
Authority
KR
South Korea
Prior art keywords
needle
aforementioned
disposable syringe
socket
tubular body
Prior art date
Application number
KR1019900701484A
Other languages
English (en)
Inventor
보쉬에티 비토리오
Original Assignee
원본미기재
브리에프 에쓰. 알. 엘
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 원본미기재, 브리에프 에쓰. 알. 엘 filed Critical 원본미기재
Publication of KR900701343A publication Critical patent/KR900701343A/ko

Links

Classifications

    • 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
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • 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
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • 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
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • A61M2005/3224—Means to disalign the needle tip and syringe nozzle

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (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

내용 없음

Description

일회용 주사기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도에서 제5도는 본 발명을 구체화한 주사기의 부분적 단면도들로 그의 작동중의 여러단계들을 보여주는 도면들.

Claims (14)

  1. 플런져(3)가 씨일관계로 활동되며, 바늘(12)이 관상몸체내에 그의 제1축단부(2a)에 장착되고, 제1의 안전위치와 제2의 작업위치사이에서 이동가능하며, 전술한 바늘이 관상몸체(2)의 구멍을 통하여 전술한 몸체(2)속으로 수축되고 또 몸체(2)로부터 연장되며, 스프링(22)이 전술한 바늘(12)을 그의 수축된 위치로 탄지하고 전술한 바늘은 그의 작동위치에서 일시적으로 고정될 수 있음을 포함하는 일회용 주사기에 있어서, 전술한 관상몸체의 내측에서 인장하는 바늘(12)의 한단부에 부착된 팽탕가능보지부재(15)와, 전술한 제1단부(2a)로부터 전술한 관상몸체내의 일정한 거리에서 형성된 적어도 하나의 턱(11)을 포함하고 바늘이 제1에서 제2위치로 움직임에 따라 전술한 턱이 전술한 보지부재에 의해 얹히고, 전술찬 플런져 (3)상에서 분리가능하게 지지되고 보지부재(15)의 제1소켓(18)내에 들어가 고정되어 턱(11)이 얹힘에 따라 이를 팽창시키고 바늘을 작동위치에 전술한 보지부재가 턱에 붙은 채 잡도록 하는 보리부재를 위한 팽창기장치(7)와, 플런져의 작동스트로크가 완료됨에 따라 제1소켓으로 부터 팽창기장치를 풀어 보지부재륵 턱으로 풀고 바늘이 그의 제1위치로 돌아가도록 풀어주도록 하는 수단(5. 6)을 포함함을 특징으로 하는 일회용 주사기.
  2. 제1항에 있어서. 전술한 보지부재(15)가 전술한 플런져(3)를 향해 열리고 그속에 형성된 전술한 제1소켓(18)과 제2소켓(19)을 가진 밸(16)을 포함하고, 전술한 제2소켓은 전술한 팽창기 장치(7)를 제1소켓으로 부터 빠졌을 때 수용하여 보지부재의 탄성적 복귀를 허용하도록 구성되었음을 특징으로 하는 일회용 주사기.
  3. 제2항에 있어서, 전술한 밸이 종방향의 절개부(17)를 형성하고 있는 일회용 주사기.
  4. 전술한 항중 어느 한항에 있어서, 보지부재를 위한 전술한 팽창기장치가 플런져 귀(5)상에 분리가능하게 고정된 링(7)을 포함하는 일회용 주사기.
  5. 전술한 항중 어느 한항에 있어서. 제1소켓(18)으로부터 팽창기 장치를 풀기 위한 전술한 수단(5,6)이 전술한 플런져 귀를 포함하는 일회용 주사기.
  6. 제4항 혹은 제5항에 있어서, 전술한 귀(5)가 실질적으로 원통형인 형상을 가지고 전술한 제1소켓(18)에 들어갈 때가지 전술한 링(7)을 다시 잡아 팽창기장치를 풀어주는 전술한 수단을 형성하는데 적용되는 환상융기부(7)를 구비하고 있는 일회용 주사기.
  7. 전술한 항중 어느 한항에 있어서, 바늘-안내부재(25, 30)가 관상몸체(2)의 제1단부(2a)에 형성된 소켓(9)내에 고정되고 정합되게 밀리도록 배열되는 일회용 주사기.
  8. 제7항에 있어서, 전술한 스프링(22)이 코일스프링이고, 전술한 바늘-안내부재(25,30)가 해당소켓(9)내에 들어가기 전에 전술한 스프링의 코일속에 소정되어 전술한 바늘을 관상몸체의 전술한 제1단부내의 구멍(8)에 정렬시키는 일회용 주사기,
  9. 제7항 흑은 제8항에 있어서, 바늘-안내부재(37)가 보지부재(15)를 마주하는 그의 측부에 원추형단면형상(32)을 가지는 일회용 주사기
  10. 전술한 항중 어느 한항에 있어서, 플런져(3)의 작동스트로크 다음에 관상몸체(2)내에 수축되어 있는 상태의 바늘(12)이 관상몸체(2)의 구멍(8)으로 부터 이격되어 있는 일회용 주사기.
  11. 제7항 내지 제9항중 어느 한항에 있어서, 플런져(3)의 작동스트로크 다음에 관상몸체(2)내측에 수축된 상태에 있는 바늘(12)이 바늘-안내부재(25,30)로 부터 풀리고, 관상몸체의 구멍(9)으로부터 이격되는 일회용 주사기.
  12. 전술한 항중 어느 한항에 있어서, 보지부재(15)가 전술관 관상몸체(2)내에 그와 씨일된 관계로 정합되는 일회용 주사기.
  13. 전술한 항중 어느 한항에 있어서. 전술한 귀(5)가 플런져(3)의 피스톤(4)과 일체의 구조인 일회용 주사기.
  14. 제7항 내지 제13항중 어느 한항에 있어서, 보지부재가 바늘-안내부재(25, 30)를 해당 소켓(9)로 밀어 바늘(12)이 그의 제2위치로 가게하는데 작용되는 헤드(20)를 포함하는 일회용 주사기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900701484A 1988-12-01 1989-11-20 일회용 주사기 KR900701343A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT8822810A IT1227658B (it) 1988-12-01 1988-12-01 Siringa monouso con rientro e blocco dell'ago a fine iniezione a scopo di evitare il reimpiego
EP22810-A/88 1988-12-01
PCT/EP1989/001408 WO1990006148A1 (en) 1988-12-01 1989-11-20 A single-use syringe

Publications (1)

Publication Number Publication Date
KR900701343A true KR900701343A (ko) 1990-12-01

Family

ID=11200699

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701484A KR900701343A (ko) 1988-12-01 1989-11-20 일회용 주사기

Country Status (17)

Country Link
US (1) US5342308A (ko)
EP (1) EP0449907B1 (ko)
JP (1) JPH04501968A (ko)
KR (1) KR900701343A (ko)
CN (1) CN1043083A (ko)
AT (1) ATE125450T1 (ko)
AU (1) AU4664389A (ko)
CA (1) CA2004086A1 (ko)
CS (1) CS675389A2 (ko)
DD (1) DD290810A5 (ko)
DE (1) DE68923622T2 (ko)
GR (1) GR890100800A (ko)
IL (1) IL92413A0 (ko)
IT (1) IT1227658B (ko)
PT (1) PT92439B (ko)
WO (1) WO1990006148A1 (ko)
ZA (1) ZA899104B (ko)

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US5342308A (en) 1994-08-30
PT92439B (pt) 1995-09-12
IT8822810A0 (it) 1988-12-01
ATE125450T1 (de) 1995-08-15
DD290810A5 (de) 1991-06-13
DE68923622D1 (de) 1995-08-31
WO1990006148A1 (en) 1990-06-14
CA2004086A1 (en) 1990-06-01
DE68923622T2 (de) 1996-01-18
IL92413A0 (en) 1990-07-26
IT1227658B (it) 1991-04-23
JPH04501968A (ja) 1992-04-09
EP0449907A1 (en) 1991-10-09
CS675389A2 (en) 1991-06-11
EP0449907B1 (en) 1995-07-26
CN1043083A (zh) 1990-06-20
GR890100800A (el) 1991-03-15
ZA899104B (en) 1990-08-29
AU4664389A (en) 1990-06-26
PT92439A (pt) 1990-06-29

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