JP7626843B2 - 薬液ポンピング装置及びこれを用いた薬液注入準備方法 - Google Patents
薬液ポンピング装置及びこれを用いた薬液注入準備方法 Download PDFInfo
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- 239000007788 liquid Substances 0.000 title claims description 138
- 238000002347 injection Methods 0.000 title claims description 76
- 239000007924 injection Substances 0.000 title claims description 76
- 238000005086 pumping Methods 0.000 title claims description 62
- 239000000126 substance Substances 0.000 title claims description 23
- 238000002360 preparation method Methods 0.000 title description 19
- 239000003814 drug Substances 0.000 claims description 247
- 229940079593 drug Drugs 0.000 claims description 177
- 239000000243 solution Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 32
- 230000037452 priming Effects 0.000 claims description 29
- 230000002209 hydrophobic effect Effects 0.000 claims description 17
- 239000000314 lubricant Substances 0.000 claims description 17
- 230000007423 decrease Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 description 20
- 230000008602 contraction Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229940042040 innovative drug Drugs 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Images
Classifications
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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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/38—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 with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- 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
-
- 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
-
- 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
-
- 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
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to 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
- A61M5/31511—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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into 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
- A61M2005/1401—Functional features
- A61M2005/1402—Priming
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Description
Claims (8)
- 薬液が満たされておらず、空気が満たされた内部空間と、前記内部空間に連結された注入口と、前記内部空間に連結され、前記注入口と異なる流入口と、前記流入口と異なる別途の通路であるベントホールとが形成されるチャンバ;
前記薬液が満たされておらず、空気が満たされた内部空間が所定のボリュームのまま前記チャンバの内部でスライディングしないように配置されるプランジャー;
前記プランジャーが移動し、スライディング可能な前記チャンバの内側面に塗布された潤滑剤;
前記流入口に配置され、外部から前記内部空間に移動する薬液の流れを許容し、前記内部空間から外部に移動する薬液の流れを防ぐように構成されるワンウェイバルブ;及び
前記内部空間から前記ベントホールを経て外部に排出される空気の通過を許容し、液体の通過を防ぐように構成される疎水性フィルタを含む、薬液ポンピング装置。 - 前記疎水性フィルタは、前記内部空間を基準に前記プランジャーの反対側に位置する、請求項1に記載の薬液ポンピング装置。
- 前記チャンバは、前記内部空間が前記反対側の方向に突出した形状を有するように構成され、
前記疎水性フィルタは、前記内部空間の前記突出した形状を有する部分に位置する、請求項2に記載の薬液ポンピング装置。 - 前記内部空間のボリュームが減るように前記プランジャーを加圧可能に構成される加圧動作部を含む、請求項1に記載の薬液ポンピング装置。
- 前記加圧動作部は、内部に発生する気体の圧力によって前記プランジャーを加圧可能に構成される、請求項4に記載の薬液ポンピング装置。
- 内部空間が形成され、前記内部空間に連結された互いに異なる注入口及び流入口が形成され、内側面に潤滑剤が塗布されたチャンバ;前記内部空間が所定のボリュームのまま前記チャンバの内部でスライディングしないように配置されるプランジャー;前記内部空間のボリュームが減るように前記プランジャーを加圧可能に構成される加圧動作部;及び前記注入口と連結される薬液流動流路を有する薬液流動ラインを含む薬液注入装置を用いる薬液注入準備方法であり、
前記内部空間に薬液が満たされた状態で前記流入口を介して追加の薬液を前記内部空間に流入させ、前記プランジャーが前記内部空間のボリュームが大きくなるように移動することで、前記プランジャーが前記薬液を押す圧力が発生する追加薬液充填段階;及び
前記圧力によって前記薬液が移動し、前記薬液流動流路を満たすプライミング段階を含む、薬液注入準備方法。 - 前記追加薬液充填段階で、前記プランジャーを基準に前記内部空間の反対側の密閉空間が圧縮されることにより前記圧力が発生する、請求項6に記載の薬液注入準備方法。
- 前記追加薬液充填段階の前に前記内部空間に満たされた前記薬液の量は、前記追加薬液充填段階で充填する前記薬液の量より多い、請求項6に記載の薬液注入準備方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0106990 | 2020-08-25 | ||
| KR20200106990 | 2020-08-25 | ||
| KR10-2021-0001398 | 2021-01-06 | ||
| KR1020210001398A KR102558992B1 (ko) | 2020-08-25 | 2021-01-06 | 약액 펌핑 장치 및 이를 이용한 약액 주입 준비방법 |
| PCT/KR2021/010698 WO2022045653A1 (ko) | 2020-08-25 | 2021-08-12 | 약액 펌핑 장치 및 이를 이용한 약액 주입 준비방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023539253A JP2023539253A (ja) | 2023-09-13 |
| JP7626843B2 true JP7626843B2 (ja) | 2025-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023513522A Active JP7626843B2 (ja) | 2020-08-25 | 2021-08-12 | 薬液ポンピング装置及びこれを用いた薬液注入準備方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230310759A1 (ja) |
| JP (1) | JP7626843B2 (ja) |
| TW (1) | TWI819359B (ja) |
| WO (1) | WO2022045653A1 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009516577A (ja) | 2005-11-21 | 2009-04-23 | アシスト・メディカル・システムズ・インコーポレーテッド | 医療用流体注入システム |
| JP2011524227A (ja) | 2008-06-19 | 2011-09-01 | アーツナイミッテル・ゲーエムベーハー・アポテーカー・フェッター・ウント・コンパニー・ラフェンスブルク | 薬剤またはサンプルボリュームを収容する少なくとも1つのチャンバを持つ装置 |
| WO2016047339A1 (ja) | 2014-09-24 | 2016-03-31 | テルモ株式会社 | 薬液貯蔵容器および薬液投与装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998043690A1 (en) * | 1997-03-29 | 1998-10-08 | Ji Hoon Park | Continuous injecting apparatus |
| US6093175A (en) * | 1998-06-05 | 2000-07-25 | Becton Dickinson And Company | Localized lubrication of syringe barrels and stoppers |
| US9265880B1 (en) * | 2015-01-23 | 2016-02-23 | Aurum Medicare Pte Ltd | One-time use cartridge for a syringe injector |
| JPWO2016157638A1 (ja) * | 2015-03-27 | 2018-01-18 | テルモ株式会社 | 薬液投与装置 |
| CN106390237B (zh) * | 2015-08-03 | 2020-03-17 | 重庆倍加医疗器械有限公司 | 注射器 |
| KR101785902B1 (ko) * | 2016-08-01 | 2017-10-17 | (주)이화바이오메딕스 | 약액 주입 완료 후 추가 유체의 주입이 가능한 약액주입장치 |
| US11090437B2 (en) * | 2017-09-06 | 2021-08-17 | Patrick Lynch | Device for therapeutic delivery of medical fluid |
| KR102168021B1 (ko) * | 2017-10-20 | 2020-10-21 | 김용현 | 위험 약액 주입용 플러싱 장치 및 위험 약액 주입 장치 |
| US11654240B2 (en) * | 2018-06-01 | 2023-05-23 | Becton, Dickinson And Company | Low dose syringe including an air venting system |
| KR102192985B1 (ko) * | 2018-08-01 | 2020-12-18 | 김용현 | 약액 주입 장치용 엔드 캡 및 약액 주입 장치 세트 |
| US11596317B2 (en) * | 2018-10-31 | 2023-03-07 | Acist Medical Systems, Inc. | Fluid pressure sensor protection |
-
2021
- 2021-08-12 JP JP2023513522A patent/JP7626843B2/ja active Active
- 2021-08-12 US US18/022,437 patent/US20230310759A1/en active Pending
- 2021-08-12 WO PCT/KR2021/010698 patent/WO2022045653A1/ko not_active Ceased
- 2021-08-19 TW TW110130743A patent/TWI819359B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009516577A (ja) | 2005-11-21 | 2009-04-23 | アシスト・メディカル・システムズ・インコーポレーテッド | 医療用流体注入システム |
| JP2011524227A (ja) | 2008-06-19 | 2011-09-01 | アーツナイミッテル・ゲーエムベーハー・アポテーカー・フェッター・ウント・コンパニー・ラフェンスブルク | 薬剤またはサンプルボリュームを収容する少なくとも1つのチャンバを持つ装置 |
| WO2016047339A1 (ja) | 2014-09-24 | 2016-03-31 | テルモ株式会社 | 薬液貯蔵容器および薬液投与装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022045653A1 (ko) | 2022-03-03 |
| US20230310759A1 (en) | 2023-10-05 |
| TWI819359B (zh) | 2023-10-21 |
| JP2023539253A (ja) | 2023-09-13 |
| TW202214315A (zh) | 2022-04-16 |
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