KR102566463B1 - 2실식 용기 겸용 주사기 - Google Patents
2실식 용기 겸용 주사기 Download PDFInfo
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- KR102566463B1 KR102566463B1 KR1020217015300A KR20217015300A KR102566463B1 KR 102566463 B1 KR102566463 B1 KR 102566463B1 KR 1020217015300 A KR1020217015300 A KR 1020217015300A KR 20217015300 A KR20217015300 A KR 20217015300A KR 102566463 B1 KR102566463 B1 KR 102566463B1
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- 210000002159 anterior chamber Anatomy 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 description 50
- 229940079593 drug Drugs 0.000 description 33
- 239000007788 liquid Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 25
- 239000000126 substance Substances 0.000 description 13
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229940071643 prefilled syringe Drugs 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- 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
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting means having gripping 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe 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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31513—Piston constructions to improve sealing or sliding
-
- 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
- A61M2005/3132—Syringe barrels having flow passages for injection agents at the distal end of the barrel to bypass a sealing stopper after its displacement to this end due to internal pressure increase
-
- 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
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
- A61M2005/3139—Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
-
- 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
- A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
- A61M2005/31598—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed
-
- 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
- A61M2207/00—Methods of manufacture, assembly or production
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
도 2는 도 1의 각 구성요소가 분리된 상태의 도면이다.
도 3은 본 발명의 일 실시예에 따른 제2 스토퍼를 나타낸 도면이다.
도 4는 본 발명의 일 실시예에 따른 제1 스토퍼를 나타낸 단면도이다.
도 5는 도 1에 도시된 바늘 장착부 측을 확대한 부분 확대도 이다.
도 6은 본 발명의 일 실시예에 따른 핑거 그립을 나타낸 도면이다.
도 7은 본 발명의 일 실시예에 따른 플런저 로드를 나타낸 도면이다
도 8은 본 발명의 일 실시예에 따른 제3 스토퍼를 나타낸 도면이다.
도 9는 본 발명의 일 실시예에 따른 핑거 그립과 플런저 로드가 실린더에 결합된 상태를 나타낸 도면이다.
도 10 내지 도 12는 도 1에 도시된 2실식 용기 겸용 주사기의 일 작동상태를 설명하기 위하여 주요 구성요소만을 도시한 도면들이다.
Claims (10)
- 제1 단부, 제1 단부의 반대방향의 제2 단부 및 제1 단부와 제2 단부 사이에 위치하는 바이패스부를 갖는 실린더;
실린더의 제2 단부에 장착된 핑거 그립;
실린더 공간 내에 제1 단부에서 제2 단부 측으로 차례로 배치되는 제1 스토퍼 내지 제3 스토퍼; 및
제3 스토퍼와 연결되고, 핑거 그립의 내면에 접촉하도록 마련된 복수 개의 지지 리브를 갖는 플런저 로드를 포함하며,
제1 스토퍼 및 제2 스토퍼 사이 공간은 전실을 형성하고, 제2 스토퍼 및 제3 스토퍼 사이 공간은 후실을 형성하며,
전실과 후실에는, 제1 성분과 제2 성분이 각각 수용되고,
바이패스부를 통해 전실과 후실이 연통되기 이전 플런저 로드의 초기 위치에서, 전실과 후실의 길이비율은, 1.6:1 내지 3:1 이며,
핑거 그립은 그립부 및 그립부에서 플런저 로드 측으로 연장된 연장부를 포함하며,
그립부는, 실린더가 통과하여 끼움 삽입 되도록, 일측이 개방된 제1 삽입홀을 갖는 제1면 및 제1면의 반대방향의 플런저 로드가 삽입되도록 마련된 제2 삽입홀을 갖는 제2면을 포함하고, 연장부는, 제2면에서 제2 삽입홀의 둘레방향을 따라 길이방향으로 연장되며,
초기 위치에서, 복수 개의 지지리브 중 적어도 하나의 지지 리브는 연장부 내에 위치하고, 적어도 하나의 지지리브는 실린더 내에 배치되며,
초기 위치에서, 하나의 지지 리브는 일면이 연장부의 종단과 일치하도록 위치하고,
플런저 로드는, 지지 리브의 후단에 배치되는 복수 개의 보강 리브를 포함하며, 지지 리브의 두께는, 보강 리브의 두께 보다 두껍게 형성된, 2실식 용기 겸용 주사기. - 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,
제2 스토퍼는 실린더의 내주면에 접촉하는 복수 개의 접촉 리브를 가지며, 핑거 그립과 인접한 최후단의 접촉 리브는 실린더의 내주면과 접촉하는 면이 평탄면으로 형성된 2실식 용기 겸용 주사기. - 제 6항에 있어서,
적어도 하나의 접촉 리브는 실린더의 내주면과 접촉하는 면이 곡면부로 형성된 2실식 용기 겸용 주사기. - 제 6항에 있어서,
제2 스토퍼는, 전면과 후면 및 복수 개의 접촉 리브를 갖는 제1 부재 및 제1 부재로부터 제1 단부 측으로 돌출된 제2 부재를 포함하며,
복수 개의 접촉 리브는, 전면과 후면을 연결하는 측면에 형성된, 2실식 용기 겸용 주사기. - 삭제
- 제 6항에 있어서,
제2 스토퍼는, 제1 내지 제4 접촉 리브를 가지며,
제2 및 제3 접촉 리브의 사이 간격은, 제1 및 제2 접촉 리브의 사이 간격 또는 제3 및 제4 접촉 리브의 사이 간격 보다 크게 형성된, 2실식 용기 겸용 주사기.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2018/014743 WO2020111296A1 (ko) | 2018-11-27 | 2018-11-27 | 2실식 용기 겸용 주사기 |
Publications (2)
Publication Number | Publication Date |
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KR20210068575A KR20210068575A (ko) | 2021-06-09 |
KR102566463B1 true KR102566463B1 (ko) | 2023-08-14 |
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Family Applications (1)
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KR1020217015300A Active KR102566463B1 (ko) | 2018-11-27 | 2018-11-27 | 2실식 용기 겸용 주사기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210322272A1 (ko) |
EP (2) | EP3888723B1 (ko) |
JP (1) | JP7393362B2 (ko) |
KR (1) | KR102566463B1 (ko) |
CN (1) | CN113056298A (ko) |
WO (1) | WO2020111296A1 (ko) |
Families Citing this family (2)
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JP2022516494A (ja) * | 2018-12-28 | 2022-02-28 | ノボ・ノルデイスク・エー/エス | 物質の分離保管のための薬剤貯蔵部 |
CN113133941B (zh) * | 2021-04-28 | 2024-04-26 | 舟山医院 | 一种医用注射摇液晃瓶装置 |
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KR101909761B1 (ko) * | 2010-11-16 | 2018-10-24 | 오츠카 세이야쿠 가부시키가이샤 | 2실식 용기 겸용 주사기 및 주사기에 충전된 아리피프라졸 |
KR101921875B1 (ko) * | 2009-05-09 | 2018-11-23 | 백톤 디킨슨 앤드 컴퍼니 | 카테터 시스템을 퍼지하기 위한 장치 |
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2018
- 2018-11-27 JP JP2020570489A patent/JP7393362B2/ja active Active
- 2018-11-27 CN CN201880099550.XA patent/CN113056298A/zh active Pending
- 2018-11-27 WO PCT/KR2018/014743 patent/WO2020111296A1/ko unknown
- 2018-11-27 KR KR1020217015300A patent/KR102566463B1/ko active Active
- 2018-11-27 EP EP18941194.5A patent/EP3888723B1/en active Active
- 2018-11-27 US US17/253,667 patent/US20210322272A1/en active Pending
- 2018-11-27 EP EP24221677.8A patent/EP4516342A2/en active Pending
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KR100299434B1 (ko) * | 1992-04-30 | 2001-10-22 | 다케다 야쿠힌 고교 가부시키가이샤 | 2성분프리휠드주사기 |
KR101921875B1 (ko) * | 2009-05-09 | 2018-11-23 | 백톤 디킨슨 앤드 컴퍼니 | 카테터 시스템을 퍼지하기 위한 장치 |
KR101909761B1 (ko) * | 2010-11-16 | 2018-10-24 | 오츠카 세이야쿠 가부시키가이샤 | 2실식 용기 겸용 주사기 및 주사기에 충전된 아리피프라졸 |
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US20210322272A1 (en) | 2021-10-21 |
EP4516342A2 (en) | 2025-03-05 |
WO2020111296A1 (ko) | 2020-06-04 |
JP2021528150A (ja) | 2021-10-21 |
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KR20210068575A (ko) | 2021-06-09 |
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