JP2023512530A - 体内移植型手動制御薬物伝達装置 - Google Patents
体内移植型手動制御薬物伝達装置 Download PDFInfo
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- 238000012377 drug delivery Methods 0.000 title claims abstract description 76
- 239000000599 controlled substance Substances 0.000 title claims description 45
- 239000003814 drug Substances 0.000 claims abstract description 269
- 229940079593 drug Drugs 0.000 claims abstract description 269
- 230000033001 locomotion Effects 0.000 claims description 21
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- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 208000014644 Brain disease Diseases 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000000881 depressing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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
- A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
- A61M5/1428—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation with manual pumping action
-
- 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
- A61M5/14—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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/1424—Manually operated 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
- A61M2005/1401—Functional features
- A61M2005/1405—Patient controlled analgesia [PCA]
-
- 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
-
- 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
- A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
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- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (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)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (8)
- 体内移植型手動制御薬物伝達装置であって、
前記装置は、薬物を充填および貯蔵する薬物貯蔵部;
前記薬物貯蔵部の薬物を予め定めた量ずつ手動制御ボタンの動きを通じて装置の外に放出する薬物放出駆動部;および
前記薬物貯蔵部と前記薬物放出駆動部を内部に積置し装置の外部形態を構成するハウジングを含み、
前記ハウジングの前記薬物貯蔵部が積置された空間は薬物注入口および薬物伝達口が形成され、
前記ハウジングの前記薬物放出駆動部が積置された空間は薬物をポンピングする駆動ポンプの上下運動用開口部を具備した駆動ポンプ空間および前記ポンピングで薬物を予め定めた量だけ満たしてから放出する薬物チャンバー空間を含み、
前記薬物放出駆動部は、前記薬物貯蔵部と薬物チャンバー空間を連結するインレットバルブ、前記インレットバルブの一端と連結された薬物チャンバー、前記薬物チャンバーと薬物排出口を連結するアウトレットバルブおよび前記手動制御ボタンと連結されて薬物チャンバーに圧力を加える駆動ポンプを含み、
前記駆動ポンプは前記手動制御ボタンの動きによって前記薬物チャンバーの薬物を前記アウトレットバルブと前記薬物排出口を通じて装置の外部に放出させ、前記薬物貯蔵部の薬物を前記インレットバルブを通じて前記薬物チャンバーに薬物を満たす、体内移植型手動制御薬物伝達装置。 - 前記駆動ポンプは前記薬物チャンバーと接触するピストン;
前記ピストンが前記薬物チャンバーに圧力を加えない位置に復原力を加えるスプリング;
前記スプリングの復原力に反して前記スプリングが前記薬物チャンバーに圧力を加える位置に移動するように動く手動制御ボタンを含む、請求項1に記載の体内移植型手動制御薬物伝達装置。 - 前記駆動ポンプはピストン駆動力制御部をさらに含み、
前記ピストン駆動力制御部は、ピストンを支持するハウジング固定部に形成されたノッチ;
前記手動制御ボタンに傾斜するように形成されたガイド窓;
前記ノッチを通過して前記ガイド窓に沿って運動し、前記ピストンにピストン運動方向と垂直方向に形成されて前記ピストンの運動を前記ノッチの方向によって制御する掛け金;
前記スプリングを構成し、前記手動制御ボタンを押圧すると、前記掛け金が前記ガイド窓に沿って動きながら前記ノッチで水平運動をしていてから前記ノッチの折れた部分に到達すると前記ピストンを押し下げる内部スプリング;および
前記スプリングを構成し、前記手動制御ボタンで押圧する力を除去すると前記手動制御ボタンの位置を原状復帰させ、その過程で前記掛け金が前記ガイド窓に沿って動きながら前記ノッチで垂直運動をしていてから前記ノッチの折れた部分に到達すると水平運動して前記押圧力を加える前の位置に掛け金を復帰させる外部スプリングを含む、請求項2に記載の体内移植型手動制御薬物伝達装置。 - 前記薬物貯蔵部は前記薬物注入口に注入された薬物を前記インレットバルブに伝達する薬物貯蔵筒を具備する、請求項1に記載の体内移植型手動制御薬物伝達装置。
- 前記ハウジングは前記薬物貯蔵部空間に薬物貯蔵筒、薬物注入口連結管およびインレットバルブ連結管を一体型で含み、
前記薬物放出駆動部空間に前記インレットバルブと前記アウトレットバルブを一体型で含む、請求項1に記載の体内移植型手動制御薬物伝達装置。 - 前記スプリング駆動ポンプは上下運動時に薬物を放出する、請求項1に記載の体内移植型手動制御薬物伝達装置。
- 前記薬物貯蔵部と前記薬物放出駆動部は前記ハウジングの内部で互いに並列で配置され、
前記薬物伝達口、前記インレットバルブ、前記薬物チャンバーおよび前記アウトレットバルブは一直線上に配列される、請求項1に記載の体内移植型手動制御薬物伝達装置。 - 前記薬物貯蔵部と前記薬物放出駆動部は前記ハウジングの内部で互いに直列で配置され、
前記薬物伝達口、前記インレットバルブ、および前記薬物チャンバーは一直線上に配列され、前記薬物チャンバーおよび前記アウトレットバルブを連結する方向は互いに異なる方向で形成される、請求項1に記載の体内移植型手動制御薬物伝達装置。
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KR1020200009763A KR102424862B1 (ko) | 2020-01-28 | 2020-01-28 | 체내 이식형 수동 제어 약물전달 장치 |
PCT/KR2020/015827 WO2021153882A1 (ko) | 2020-01-28 | 2020-11-13 | 체내 이식형 수동 제어 약물전달 장치 |
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US (1) | US20230052814A1 (ja) |
EP (1) | EP4088759A4 (ja) |
JP (1) | JP2023512530A (ja) |
KR (3) | KR102424862B1 (ja) |
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KR20240010112A (ko) * | 2022-07-15 | 2024-01-23 | 서울대학교산학협력단 | 자동 투약 기능을 가지는 이식형 디바이스 |
KR20240116255A (ko) * | 2023-01-20 | 2024-07-29 | 투바이오스 주식회사 | 약물전달 장치용 푸싱 디바이스 |
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JP2009514580A (ja) * | 2005-11-02 | 2009-04-09 | インジェクティカ アーゲー | 埋め込み型注入装置 |
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ES2332869T3 (es) | 1999-11-17 | 2010-02-15 | Boston Scientific Limited | Dispositivos microfabricados para la entrega de moleculas en fluidos portadores. |
US8425493B2 (en) * | 2002-05-22 | 2013-04-23 | The Alfred E. Mann Foundation For Scientific Research | Implantable medication delivery device |
US7399401B2 (en) | 2002-10-09 | 2008-07-15 | Abbott Diabetes Care, Inc. | Methods for use in assessing a flow condition of a fluid |
CN101468233A (zh) * | 2007-12-26 | 2009-07-01 | 刘悦 | 一种植入式给药装置 |
CN102151346A (zh) * | 2011-04-26 | 2011-08-17 | 上海白塔医药科技有限公司 | 一种皮下植入式给药装置 |
KR101267966B1 (ko) * | 2011-05-24 | 2013-05-27 | (주)톨리코리아 | 출몰식 작동버튼을 가지는 에어리스 펌프 화장품용기 |
KR101445975B1 (ko) * | 2013-06-17 | 2014-09-29 | 서울대학교산학협력단 | 자기력 기반의 이식형 약물 전달 장치 |
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WO2021153882A1 (ko) | 2021-08-05 |
EP4088759A4 (en) | 2024-01-31 |
KR20220041060A (ko) | 2022-03-31 |
KR102424862B1 (ko) | 2022-07-26 |
CN115023250B (zh) | 2024-05-24 |
KR20210096382A (ko) | 2021-08-05 |
KR102468732B1 (ko) | 2022-11-21 |
KR20220041798A (ko) | 2022-04-01 |
KR102485907B1 (ko) | 2023-01-09 |
CN115023250A (zh) | 2022-09-06 |
US20230052814A1 (en) | 2023-02-16 |
EP4088759A1 (en) | 2022-11-16 |
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