KR102000669B1 - 일회용 주사기 - Google Patents
일회용 주사기 Download PDFInfo
- Publication number
- KR102000669B1 KR102000669B1 KR1020170171255A KR20170171255A KR102000669B1 KR 102000669 B1 KR102000669 B1 KR 102000669B1 KR 1020170171255 A KR1020170171255 A KR 1020170171255A KR 20170171255 A KR20170171255 A KR 20170171255A KR 102000669 B1 KR102000669 B1 KR 102000669B1
- Authority
- KR
- South Korea
- Prior art keywords
- cutter
- gasket
- plunger
- disposable syringe
- blade
- 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
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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
- A61M5/50—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
-
- 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
- A61M5/50—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
- 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
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 일본 등록특허공보 제4533143호에 기재된 재사용을 방지하는 구조를 갖는 일회용 주사기의 일 예를 보여주는 도면,
도 3은 본 개시에 따른 일회용 주사기의 일 예를 보여주는 도면,
도 4는 본 개시에 따른 일회용 주사기 중 플런저, 가스켓 및 절단기의 일 예를 보여주는 도면,
도 5는 본 개시에 따른 일회용 주사기의 재사용 방지 구조의 원리를 보여주는 도면,
도 6은 본 개시에 따른 절단기의 일 예를 보여주는 도면.
배럴 : 10, 70, 110
플런저 : 20, 50, 120, 300
가스켓 : 21, 60, 130, 310
절단기 : 40, 140, 200, 320
Claims (10)
- 주사바늘을 사용하는 일회용 주사기에 있어서,
주사바늘과 결합하는 결합부를 포함하는 배럴(Barrel);
배럴 내부에서 움직이며, 홈을 포함하는 플런저(Plunger);
플런저의 홈에 삽입되는 삽입부, 바닥부 및 삽입부와 바닥부를 연결하는 연결부를 포함하는 가스켓(gasket); 그리고
가스켓과 플런저 사이에 위치하는 절단기;를 포함하며,
절단기는 지지부 및 칼날부를 포함하며,
절단기의 칼날부가 가스켓의 연결부를 감싸며 위치하는 일회용 주사기. - 삭제
- 청구항 1에 있어서,
절단기의 지지부는 가스켓의 바닥부와 접하며, 절단기의 칼날부는 가스켓의 연결부와 접하는 일회용 주사기. - 청구항 1에 있어서,
절단기의 칼날부는 제1 위치와 제2 위치 사이에서 이동하는 일회용 주사기. - 청구항 4에 있어서,
플런저가 배럴 내부에서 이동할 때 절단기의 칼날부는 제1 위치에 있는 일회용 주사기. - 청구항 4에 있어서,
가스켓의 바닥부가 배럴의 바닥과 만나는 경우 절단기의 칼날부는 제1 위치에서 제2 위치로 이동하는 일회용 주사기. - 청구항 6에 있어서,
절단기의 칼날부가 제2 위치에 있을 때 절단기의 칼날부 일부가 가스켓의 연결부 내부에 위치하는 일회용 주사기. - 청구항 1에 있어서,
절단기는 플런저의 홈에 위치하는 일회용 주사기. - 청구항 8에 있어서,
절단기의 칼날부는 가스켓의 연결부와 접하는 일회용 주사기. - 청구항 9에 있어서,
절단기의 칼날부는 제1 위치와 제2 위치 사이에서 이동하는 일회용 주사기.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170171255A KR102000669B1 (ko) | 2017-12-13 | 2017-12-13 | 일회용 주사기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170171255A KR102000669B1 (ko) | 2017-12-13 | 2017-12-13 | 일회용 주사기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190070589A KR20190070589A (ko) | 2019-06-21 |
| KR102000669B1 true KR102000669B1 (ko) | 2019-07-16 |
Family
ID=67056753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170171255A Expired - Fee Related KR102000669B1 (ko) | 2017-12-13 | 2017-12-13 | 일회용 주사기 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102000669B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102404235B1 (ko) * | 2021-09-09 | 2022-06-02 | (주)디엑스엠 | 잔압제거가 가능한 시린지 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080319390A1 (en) | 2005-06-09 | 2008-12-25 | Jishui Ying | Self-Destructed Disposable Syringe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2021249A6 (es) * | 1990-07-25 | 1991-10-16 | Serrano Gonzalez Antonio | Jeringuilla de un solo uso. |
| KR100532926B1 (ko) * | 2004-01-02 | 2005-12-06 | (주)모노메디코리아 | 재사용 방지 안전 주사기 |
| KR20120086512A (ko) * | 2011-01-26 | 2012-08-03 | 홍창수 | 일회용 안전 주사기 |
-
2017
- 2017-12-13 KR KR1020170171255A patent/KR102000669B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080319390A1 (en) | 2005-06-09 | 2008-12-25 | Jishui Ying | Self-Destructed Disposable Syringe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102404235B1 (ko) * | 2021-09-09 | 2022-06-02 | (주)디엑스엠 | 잔압제거가 가능한 시린지 |
| WO2023038372A1 (ko) * | 2021-09-09 | 2023-03-16 | (주)디엑스엠 | 잔압제거가 가능한 시린지 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190070589A (ko) | 2019-06-21 |
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