KR970009718B1 - 주사기 - Google Patents
주사기 Download PDFInfo
- Publication number
- KR970009718B1 KR970009718B1 KR1019890702362A KR890702362A KR970009718B1 KR 970009718 B1 KR970009718 B1 KR 970009718B1 KR 1019890702362 A KR1019890702362 A KR 1019890702362A KR 890702362 A KR890702362 A KR 890702362A KR 970009718 B1 KR970009718 B1 KR 970009718B1
- Authority
- KR
- South Korea
- Prior art keywords
- shank
- barrel
- needle
- syringe
- base
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing 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
- 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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
-
- 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
- A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
-
- 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
- A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
- A61M2005/5073—Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts
-
- 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
-
- 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
- A61M5/3295—Multiple needle devices, e.g. a plurality of needles arranged coaxially or in parallel
- A61M5/3297—Needles arranged coaxially
Landscapes
- 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
Description
Claims (11)
- 바렐(barrel)과, 상기 바렐내에 수용되어 바렐을 따라 이동할 수 있는 플런저(plunger)로 이루어진 주사기로서 상기 플런저가 생크(shank)를 포함하고, 상기 생크는 외부부분의 측방 굴절에 의해 선택적으로 변형되어 플런저가 작동할 수 없게 하며, 상기 바렐은 생크 연장부를 지나 바렐의 끝단으로 개방된 요부(aperture)를 갖는 측벽을 포함하고, 상기 요부는 생크의 외끝단의 측방굴절시 생크의 일부분을 수용하기 알맞게 되어 있으며, 상기 요부는 생크가 충분히 그안에 수용되며 생크의 이탈을 방지할 수 있게 형성된 주사기.
- 제1항에 있어서, 생크가 생크의 변형을 수행하기 위하여 파괴될 수 있는 취약부(weakened section)를 포함하는 것을 특징으로 하는 주사기.
- 제2항에 있어서, 주사기의 생크를 예정된 힘으로 구부리면 생크의 취약부가 파괴되기 알맞게 구성되는 것을 특징으로 하는 주사기.
- 제2항 또는 제3항에 있어서, 취약부는 생크의 나머지 부분과 비교하여 감소된 횡단면적으로 된 것을 특징으로 하는 주사기.
- 제2항, 제3항 또는 제4항 중 어느 한 항에 있어서, 취약부는 취약부내에 최소한 1개의 구멍 또는 약해진 부분을 제공하기 위한 다른 수단을 포함하는 것을 특징으로 하는 주사기.
- 제5항에 있어서, 상기의 요부에 수용될 수 있는 상기 생크의 일부분은 생크의 취약부의 한 부분인 것을 특징으로 하는 주사기.
- 제6항에 있어서, 요부는 일반적으로 열쇠 구멍의 형상인 것을 특징으로 하는 주사기.
- 전기 청구범위항 중 어느 한 항에 있어서, 베이스와 베이스에 고착되어 베이스로부터 돌출되는 바늘을 갖는 바늘부와, 바늘이 바렐으로부터 외부로 연장되게 하고 바늘의 내장이 바렐의 내부와 통하게 하여 바늘부를 바렐에 해제가능하게 고정하는 고정수단으로서, 바렐에 대한 베이스의 회전으로 바렐로부터 상기 베이스를 해제가능하도록 배열된 고정수단과, 상기 베이스에 해제가능하게 플런저를 결합하는 수단으로서, 플런저가 상기 베이스에 결합되어질 때 바렐로부터 베이스를 해제하도록 회전될 수 있고, 이어서 바렐내부로 바늘이 이동하도록 후퇴될 수 있는 결합수단으로 추가로 구성되는 주사기.
- 제8항에 있어서, 고정수단은 바렐에 베이스를 나사 결합하기 위하여 나사수단을 포함하는 것을 특징으로 하는 주사기.
- 제8항 또는 제9항에 있어서, 결합수단은 바늘부의 베이스에 설치된 소케트와, 소케트내에 수용되어 결합되도록 플런저에 설치된 돌출부로 구성된 주사기.
- 제10항에 있어서, 소케트는 바렐내부와 바늘이 유통되게 설치되도록 중심을 맞추는 것을 특징으로 하는 주사기.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATPI779288 | 1988-04-18 | ||
AUPI7792 | 1988-04-18 | ||
ATP7792 | 1988-04-18 | ||
US263705 | 1988-10-28 | ||
US07/263,705 US4919652A (en) | 1988-10-28 | 1988-10-28 | Syringe |
PCT/AU1989/000115 WO1989010151A1 (en) | 1988-04-18 | 1989-03-22 | Single-use syringe |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900700150A KR900700150A (ko) | 1990-08-11 |
KR970009718B1 true KR970009718B1 (ko) | 1997-06-17 |
Family
ID=67667779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890702362A Expired - Fee Related KR970009718B1 (ko) | 1988-04-18 | 1989-03-22 | 주사기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970009718B1 (ko) |
-
1989
- 1989-03-22 KR KR1019890702362A patent/KR970009718B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR900700150A (ko) | 1990-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
A201 | Request for examination | ||
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20001129 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20001129 |