KR101043228B1 - 주사기 - Google Patents
주사기 Download PDFInfo
- Publication number
- KR101043228B1 KR101043228B1 KR1020100099124A KR20100099124A KR101043228B1 KR 101043228 B1 KR101043228 B1 KR 101043228B1 KR 1020100099124 A KR1020100099124 A KR 1020100099124A KR 20100099124 A KR20100099124 A KR 20100099124A KR 101043228 B1 KR101043228 B1 KR 101043228B1
- Authority
- KR
- South Korea
- Prior art keywords
- plunger
- barrel
- guide slot
- syringe
- groove
- Prior art date
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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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger 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
- A61M5/3129—Syringe barrels
-
- 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
- A61M5/31501—Means for blocking or restricting the movement of the rod or 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
- A61M2005/3125—Details specific display means, e.g. to indicate dose setting
-
- 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
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
도 2는 도 1의 Ⅰ-Ⅰ선 단면도이다.
도 3 및 도 4는 본 발명의 따른 주사기의 사용방법을 설명하기 위한 도면이다.
도 5 및 도 6은 본 발명의 다른 실시예에 따른 주사기를 도시한 도면이다.
도 7 내지 도 13은 본 발명에 따른 주사기를 이용한 원심분리 과정을 설명하기 위한 도면이다.
112 : 노즐 114 : 가이드슬롯
120 : 플런저 130 : 플런저핸들
140 : 구속홈 150 : 인디케이터
Claims (8)
- 일단에 노즐이 형성된 배럴 및 상기 배럴의 타단에서 상기 배럴 내부에 직선 이동 가능하게 수용되는 플런저를 포함하는 주사기에 있어서,
상기 배럴의 벽면에는 가이드슬롯이 관통 형성되고, 상기 가이드슬롯의 내벽면에는 상기 가이드슬롯을 따라 이격되게 복수개의 구속홈이 형성되며,
상기 플런저에 일체로 연결되며 상기 가이드슬롯을 통해 상기 배럴의 외면 상에 위치하는 플런저핸들을 포함하되,
상기 플런저는 상기 플런저핸들의 조작에 의해 직선 이동하고, 상기 플런저핸들은 상기 플런저의 축선을 기준으로 회전하며 선택적으로 상기 구속홈에 구속되는 것을 특징으로 하는 주사기. - 삭제
- 제1항에 있어서,
상기 가이드슬롯은 상기 배럴의 길이 방향을 따라 형성되며,
상기 플런저핸들은 상기 가이드슬롯을 따라 직선 이동 가능하게 제공된 것을 특징으로 하는 주사기. - 삭제
- 삭제
- 제1항에 있어서,
상기 구속홈은,
상기 가이드슬롯의 일측 내벽면에 형성되는 제1구속홈; 및
상기 제1구속홈을 마주하는 상기 가이드슬롯의 타측 내벽면에 형성되는 제2구속홈;을 포함하는 것을 특징으로 하는 주사기. - 제6항에 있어서,
상기 제1구속홈 및 상기 제2구속홈은 상기 가이드슬롯의 길이 방향을 따라 서로 교번적으로 배치된 것을 특징으로 하는 주사기. - 제1항에 있어서,
상기 가이드슬롯을 따라 일정 간격을 두고 형성되는 인디케이터(indicator)를 더 포함하고,
상기 인디케이터는 눈금, 숫자, 문자, 기호, 그림 중 적어도 어느 하나를 포함하는 것을 특징으로 하는 주사기.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100099124A KR101043228B1 (ko) | 2010-10-12 | 2010-10-12 | 주사기 |
US13/878,995 US9956554B2 (en) | 2010-10-12 | 2011-10-12 | Centrifugation method with a reversed syringe position |
PCT/KR2011/007556 WO2012050351A2 (ko) | 2010-10-12 | 2011-10-12 | 원심분리방법 및 원심분리장치 |
EP11832738.6A EP2638968B1 (en) | 2010-10-12 | 2011-10-12 | Centrifugation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100099124A KR101043228B1 (ko) | 2010-10-12 | 2010-10-12 | 주사기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101043228B1 true KR101043228B1 (ko) | 2011-06-21 |
Family
ID=44405884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020100099124A KR101043228B1 (ko) | 2010-10-12 | 2010-10-12 | 주사기 |
Country Status (1)
Country | Link |
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KR (1) | KR101043228B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0064858A1 (en) | 1981-05-07 | 1982-11-17 | Merck & Co. Inc. | Dose adjustable delivery system for semi-solid medicaments |
KR20030028842A (ko) * | 2001-07-16 | 2003-04-10 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
US20040116876A1 (en) * | 2002-12-17 | 2004-06-17 | La Keuk Hwan | Syringe for collecting blood |
KR20050070783A (ko) * | 2003-12-30 | 2005-07-07 | 엘지.필립스 엘시디 주식회사 | 로봇 암 |
-
2010
- 2010-10-12 KR KR1020100099124A patent/KR101043228B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0064858A1 (en) | 1981-05-07 | 1982-11-17 | Merck & Co. Inc. | Dose adjustable delivery system for semi-solid medicaments |
KR20030028842A (ko) * | 2001-07-16 | 2003-04-10 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
US20040116876A1 (en) * | 2002-12-17 | 2004-06-17 | La Keuk Hwan | Syringe for collecting blood |
KR20050070783A (ko) * | 2003-12-30 | 2005-07-07 | 엘지.필립스 엘시디 주식회사 | 로봇 암 |
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