KR102351142B1 - 약액 주입 장치 - Google Patents
약액 주입 장치 Download PDFInfo
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- KR102351142B1 KR102351142B1 KR1020190123365A KR20190123365A KR102351142B1 KR 102351142 B1 KR102351142 B1 KR 102351142B1 KR 1020190123365 A KR1020190123365 A KR 1020190123365A KR 20190123365 A KR20190123365 A KR 20190123365A KR 102351142 B1 KR102351142 B1 KR 102351142B1
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- trigger member
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- needle assembly
- injection device
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M5/31566—Means improving security or handling thereof
- A61M5/31573—Accuracy improving 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
- A61M5/315—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
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1585—Needle inserters
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1588—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body having means for monitoring, controlling or visual inspection, e.g. for patency check, avoiding extravasation
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8275—Mechanical
- A61M2205/8281—Mechanical spring operated
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)
- Dermatology (AREA)
- External Artificial Organs (AREA)
Abstract
Description
도 2는 도 1의 약액 주입 장치의 내부 배치를 도시하는 사시도이다.
도 3은 도 2의 약액 주입 장치를 도시하는 평면도이다.
도 4는 도 3의 A 영역을 확대하여 도시한 도면이다.
도 5a 내지 도 5c는 도 2의 니들 조립체의 구동을 도시하는 단면도이다.
도 6는 도 3의 일부 구성을 도시하는 사시도이다.
도 7은 도 6의 트리거 부재가 회동하여 클러치 유닛이 구동되는 것을 도시하는 사시도이다.
도 8은 도 6의 레저버와 클러치 유닛의 결합관계를 도시하는 단면도이다.
도 9는 도 7의 레저버와 클러치 유닛의 결합관계를 도시하는 단면도이다.
도 10은 도 6의 구동 휠과 클러치 유닛의 배치 관계를 도시하는 도면이다.
도 11은 도 7의 구동 휠과 클러치 유닛의 배치 관계를 도시하는 도면이다.
도 12은 본 발명의 다른 실시예에 따른 약액 주입 장치의 구동 방법을 도시하는 순서도이다.
도 13는 도 12의 일부 단계를 도시하는 순서도이다.
10: 레저버
50: 베이스 바디
100: 니들 조립체
200: 레저버
300: 구동 모듈
400: 구동 유닛
410: 로드
420: 구동 휠
500: 클러치 유닛
510: 커플러
520: 인서터
600: 트리거 부재
650: 스타터
700: 배터리
Claims (6)
- 베이스 바디;
상기 베이스 바디에 장착되는 니들 조립체;
상기 베이스 바디에 장착되며, 상기 니들 조립체와 유체적으로 연결되는 레저버;
상기 레저버의 내부에 배치되는 플런저에 연결되어 상기 레저버를 따라 이동하는 로드와, 상기 로드에 구동력을 전달하는 구동 휠을 구비하는 구동 유닛;
상기 로드와 상기 구동 휠 사이에 배치되는 커플러를 구비하는 클러치 유닛; 및
상기 베이스 바디의 일측에 회동 가능하게 배치되며, 상기 클러치 유닛을 가력하여 상기 로드와 상기 구동 휠을 커플링 시키는 트리거 부재;를 포함하며,
상기 트리거 부재는 회동으로 단부가 상기 커플러를 가력하여, 상기 커플러의 일단부가 상기 구동 휠에서 분리되는, 약액 주입 장치. - 제1 항에 있어서,
상기 니들 조립체는 일 방향으로 회전으로 상기 트리거 부재의 일단을 가력하여 상기 트리거 부재를 회동시키는, 약액 주입 장치. - 제1 항에 있어서,
상기 트리거 부재는
상기 니들 조립체의 캐뉼러가 삽입된 이후에, 상기 클러치 유닛을 가력하는, 약액 주입 장치. - 제1 항에 있어서,
상기 베이스 바디는
상기 트리거 부재의 회동 거리를 제한하는 스토퍼를 구비하는, 약액 주입 장치. - 제1 항에 있어서,
상기 클러치 유닛은
상기 로드에 삽입되는 인서터;를 더 구비하고,
상기 커플러는 상기 인서터의 외측에 배치되되, 일단부가 상기 구동 휠에서 분리 가능하도록 거치되는, 약액 주입 장치. - 제5 항에 있어서,
상기 구동 휠은
일면에 배치되어 상기 커플러의 직경이 확장된 상태를 유지하도록 상기 커플러의 일단부를 지지하는 제1 서포터;를 구비하는, 약액 주입 장치.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190123365A KR102351142B1 (ko) | 2019-10-04 | 2019-10-04 | 약액 주입 장치 |
| US17/754,471 US20240042128A1 (en) | 2019-10-04 | 2020-09-29 | Liquid medicine injection device |
| PCT/KR2020/013407 WO2021066566A2 (ko) | 2019-10-04 | 2020-09-29 | 약액 주입 장치 |
| CN202080069920.2A CN114555148A (zh) | 2019-10-04 | 2020-09-29 | 药液输注装置 |
| KR1020220003578A KR102601291B1 (ko) | 2019-10-04 | 2022-01-10 | 약액 주입 장치 및 약액 주입 장치의 활성화 방법 |
| KR1020230153150A KR20230159339A (ko) | 2019-10-04 | 2023-11-07 | 약액 주입 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190123365A KR102351142B1 (ko) | 2019-10-04 | 2019-10-04 | 약액 주입 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220003578A Division KR102601291B1 (ko) | 2019-10-04 | 2022-01-10 | 약액 주입 장치 및 약액 주입 장치의 활성화 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210040712A KR20210040712A (ko) | 2021-04-14 |
| KR102351142B1 true KR102351142B1 (ko) | 2022-01-14 |
Family
ID=75477707
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190123365A Expired - Fee Related KR102351142B1 (ko) | 2019-10-04 | 2019-10-04 | 약액 주입 장치 |
| KR1020220003578A Active KR102601291B1 (ko) | 2019-10-04 | 2022-01-10 | 약액 주입 장치 및 약액 주입 장치의 활성화 방법 |
| KR1020230153150A Pending KR20230159339A (ko) | 2019-10-04 | 2023-11-07 | 약액 주입 장치 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220003578A Active KR102601291B1 (ko) | 2019-10-04 | 2022-01-10 | 약액 주입 장치 및 약액 주입 장치의 활성화 방법 |
| KR1020230153150A Pending KR20230159339A (ko) | 2019-10-04 | 2023-11-07 | 약액 주입 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (3) | KR102351142B1 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4398963A1 (en) * | 2021-09-08 | 2024-07-17 | Insulet Corporation | Clutch device for compact positive displacement pump of a wearable drug delivery device |
| WO2023090745A1 (ko) * | 2021-11-16 | 2023-05-25 | 이오플로우㈜ | 레저버 어셈블리 및 이를 포함하는 약액 주입 장치 |
| KR102697668B1 (ko) | 2021-12-20 | 2024-08-23 | 이오플로우(주) | 약액 주입 장치 및 약액 주입 시스템 |
| KR102726943B1 (ko) * | 2022-01-04 | 2024-11-07 | 이오플로우(주) | 약액 주입 장치 |
| KR102750135B1 (ko) * | 2022-01-04 | 2025-01-09 | 이오플로우(주) | 레저버 어셈블리 및 이를 포함하는 약액 주입 장치 |
| EP4458384A4 (en) * | 2022-01-04 | 2025-04-09 | Eoflow Co., Ltd. | MEDICATION SOLUTION INJECTION DEVICE |
| KR102791438B1 (ko) * | 2022-01-04 | 2025-04-08 | 이오플로우(주) | 약액 주입 장치 |
| WO2023132483A1 (ko) * | 2022-01-04 | 2023-07-13 | 이오플로우㈜ | 약액 주입 장치 |
| KR102783976B1 (ko) * | 2022-01-04 | 2025-03-21 | 이오플로우(주) | 약액 주입 장치 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140127048A1 (en) | 2012-03-30 | 2014-05-08 | Insulet Corporation | Fluid delivery device, transcutaneous access tool and fluid drive mechanism for use therewith |
| US20190091404A1 (en) * | 2017-09-25 | 2019-03-28 | Insulet Corporation | Pre-filled cartridge-based drug delivery device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7839900A (en) * | 1999-09-29 | 2001-04-30 | Sterling Medivations, Inc. | Reusable medication delivery device |
| MX2017011557A (es) * | 2015-03-09 | 2018-04-10 | Amgen Inc | Mecanismos de accionamiento para bombas de suministro de farmacos. |
-
2019
- 2019-10-04 KR KR1020190123365A patent/KR102351142B1/ko not_active Expired - Fee Related
-
2022
- 2022-01-10 KR KR1020220003578A patent/KR102601291B1/ko active Active
-
2023
- 2023-11-07 KR KR1020230153150A patent/KR20230159339A/ko active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140127048A1 (en) | 2012-03-30 | 2014-05-08 | Insulet Corporation | Fluid delivery device, transcutaneous access tool and fluid drive mechanism for use therewith |
| US20170128664A1 (en) * | 2012-03-30 | 2017-05-11 | Insulet Corporation | Fluid delivery device, transcutaneous access tool and fluid drive mechanism for use therewith |
| US20190091404A1 (en) * | 2017-09-25 | 2019-03-28 | Insulet Corporation | Pre-filled cartridge-based drug delivery device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220010569A (ko) | 2022-01-25 |
| KR20210040712A (ko) | 2021-04-14 |
| KR20230159339A (ko) | 2023-11-21 |
| KR102601291B1 (ko) | 2023-11-13 |
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