KR100989872B1 - 이중 후리휠드 시린지 - Google Patents
이중 후리휠드 시린지 Download PDFInfo
- Publication number
- KR100989872B1 KR100989872B1 KR1020080027691A KR20080027691A KR100989872B1 KR 100989872 B1 KR100989872 B1 KR 100989872B1 KR 1020080027691 A KR1020080027691 A KR 1020080027691A KR 20080027691 A KR20080027691 A KR 20080027691A KR 100989872 B1 KR100989872 B1 KR 100989872B1
- Authority
- KR
- South Korea
- Prior art keywords
- syringe
- plunger
- piston
- drug
- medicine
- Prior art date
Links
- 239000003814 drug Substances 0.000 claims abstract description 94
- 229940079593 drug Drugs 0.000 claims abstract description 68
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- 239000002904 solvent Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000009977 dual effect Effects 0.000 abstract description 4
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- 238000003860 storage Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 210000003811 finger Anatomy 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 239000006193 liquid solution Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229940071643 prefilled syringe Drugs 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
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
- 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
-
- 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
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/06—Solids
- A61M2202/064—Powder
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
Claims (7)
- 삭제
- 일측으로부터 고무캡(1)을 포함하는 주사침(2)이 설치되는 주입구(10a)가 마련되고, 내측에 두 가지의 약제 중 어느 하나의 약제를 유통되도록 하여 혼합시키기 위한 약제통로(11)가 형성된 원통형의 주사통(10)과, 상기 주사통 내에 삽입되어 약제를 가압 이송시키기 위한 플런저(20)와, 상기 주사통(10) 내에서 플런저(20)와 이격 설치되어 약제를 가압 이송시키는 피스톤(30) 및 피스톤 로드(40)와, 상기 플런저(20)와 피스톤(30)을 기준으로 격리 구분되어 장전되는 분말약제(50) 및 액상의 용해제(60)와, 상기 주사통(10) 내에 약제통로(11)가 형성된 이중 후리휠드 시린지(100)에 있어서,상기 약제통로(11)는 플런저(20)가 주사통(10) 내에서 접하는 외경의 길이보다 길게 형성된 가압턱(12)이 원주 상에 등간격으로 다수개 돌출 형성되고,상기 가압턱(12)의 일단으로부터 상기 플런저(20) 및 피스톤(30)의 외측둘레의 가압이 진행이 자연스럽게 이루어지기 위한 경사부(12a)가 형성되고,상기 주사통(10)의 후방으로부터 장전된 액상의 용해제(60)의 후방누출을 방지하기 위한 밀폐부재(70)가 설치되고,상기 주사통(10)의 주입구(10a) 외측을 감싸는 형태로 끼우는 삽입관부(81)가 형성되고,상기 삽입관부(81) 내에는 주입구(10a)의 내경에 삽입되어 분말약제(50)의 누출을 방지하는 삽입돌부(82)가 일체로 형성된 고무소재의 주입구 기밀캡(80)이 탈착 가능하게 설치된 것을 특징으로 하는 이중 후리휠드 시린지.
- 삭제
- 삭제
- 제2항에 있어서, 상기 밀폐부재(70)는 주사통(10)의 후단부를 삽입하는 내경(71a)과 후단부를 지지하는 단턱(71b)이 형성된 원통형의 몸체(71)가 구비되는 한편, 상기 몸체(71)의 외측둘레 상에 상호 양측으로 굴곡진 날개형태의 손잡이부(72)가 일체로 형성되고, 상기 몸체(71)의 일측으로부터 지지편(73)이 연장 형성되며, 상기 지지편(73) 일측에는 상기 내경에 삽입되어 피스톤(30)의 후방을 이차로 기밀시키는 마개부(74)가 형성된 것을 특징으로 하는 이중 후리휠드 시린지.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080027691A KR100989872B1 (ko) | 2008-03-26 | 2008-03-26 | 이중 후리휠드 시린지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080027691A KR100989872B1 (ko) | 2008-03-26 | 2008-03-26 | 이중 후리휠드 시린지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090102324A KR20090102324A (ko) | 2009-09-30 |
KR100989872B1 true KR100989872B1 (ko) | 2010-10-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080027691A KR100989872B1 (ko) | 2008-03-26 | 2008-03-26 | 이중 후리휠드 시린지 |
Country Status (1)
Country | Link |
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KR (1) | KR100989872B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170122938A (ko) * | 2016-04-28 | 2017-11-07 | 주식회사대경피앤씨 | 주사기 방식의 이종 물질 혼합기 및 그 조립방법 |
WO2020111296A1 (ko) * | 2018-11-27 | 2020-06-04 | 주식회사 대웅제약 | 2실식 용기 겸용 주사기 |
KR20200109824A (ko) * | 2019-03-14 | 2020-09-23 | 장건주 | 충진이 용이한 주사기형 충진용기 제조용 조성물 및 이에 의해 제조된 주사기형 충진용기 |
KR20200109821A (ko) * | 2019-03-14 | 2020-09-23 | 장건주 | 주사기형 충진용기 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2019050169A1 (ko) * | 2017-09-08 | 2019-03-14 | 주식회사 삼양바이오팜 | 실란트 실린지 어셈블리 |
CN109394537A (zh) * | 2018-12-03 | 2019-03-01 | 四川大学华西第二医院 | 一种预充式压强平衡注射器 |
CN119345532A (zh) * | 2024-12-23 | 2025-01-24 | 山东永聚医药科技股份有限公司 | 一种高分子双腔预灌封注射器及其制备方法 |
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2008
- 2008-03-26 KR KR1020080027691A patent/KR100989872B1/ko active IP Right Grant
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170122938A (ko) * | 2016-04-28 | 2017-11-07 | 주식회사대경피앤씨 | 주사기 방식의 이종 물질 혼합기 및 그 조립방법 |
KR101890655B1 (ko) * | 2016-04-28 | 2018-08-22 | 주식회사대경피앤씨 | 주사기 방식의 이종 물질 혼합기 및 그 조립방법 |
WO2020111296A1 (ko) * | 2018-11-27 | 2020-06-04 | 주식회사 대웅제약 | 2실식 용기 겸용 주사기 |
CN113056298A (zh) * | 2018-11-27 | 2021-06-29 | 株式会社大熊制药 | 双腔式兼用作容器的注射器 |
KR20200109824A (ko) * | 2019-03-14 | 2020-09-23 | 장건주 | 충진이 용이한 주사기형 충진용기 제조용 조성물 및 이에 의해 제조된 주사기형 충진용기 |
KR20200109821A (ko) * | 2019-03-14 | 2020-09-23 | 장건주 | 주사기형 충진용기 |
KR102205149B1 (ko) * | 2019-03-14 | 2021-01-19 | 장건주 | 주사기형 충진용기 |
KR102234866B1 (ko) * | 2019-03-14 | 2021-03-31 | 장건주 | 충진이 용이한 주사기형 충진용기 제조용 조성물 및 이에 의해 제조된 주사기형 충진용기 |
Also Published As
Publication number | Publication date |
---|---|
KR20090102324A (ko) | 2009-09-30 |
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