JP7237971B2 - ポートインターフェースを備える薬剤送達デバイス - Google Patents
ポートインターフェースを備える薬剤送達デバイス Download PDFInfo
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- 238000012377 drug delivery Methods 0.000 title claims description 55
- 239000007924 injection Substances 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 33
- 239000003814 drug Substances 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005755 formation reaction Methods 0.000 claims description 4
- 229940079593 drug Drugs 0.000 description 18
- 239000012530 fluid Substances 0.000 description 8
- 238000009472 formulation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000001225 therapeutic effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
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- 238000002512 chemotherapy Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
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- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
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- 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
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- 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
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- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
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- 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
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- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
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- 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
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- A61M39/0208—Subcutaneous access sites for injecting or removing fluids
- A61M2039/0238—Subcutaneous access sites for injecting or removing fluids having means for locating the implanted device to insure proper injection, e.g. radio-emitter, protuberances, radio-opaque markers
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- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/0208—Subcutaneous access sites for injecting or removing fluids
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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
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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
- A61M5/145—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
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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
- A61M5/178—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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
- A61M5/31541—Means preventing setting of a dose beyond the amount remaining in the cartridge
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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
- A61M5/178—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
- A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
- A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
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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
- A61M5/42—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 having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/425—Protruding skin to facilitate piercing, e.g. vacuum cylinders, vein immobilising means
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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
- A61M5/42—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 having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
Description
Claims (12)
- 薬剤送達デバイスであって、
ハウジングと、
インターフェースプレートと、
前記ハウジング内に収容されたカートリッジであって、薬剤を収容するように構成された前記カートリッジと、
前記ハウジング内に受け入れられ、前記カートリッジに係合し、前記カートリッジから薬剤を分配するように構成された駆動アセンブリと、
前記ハウジング内に受容された針アクチュエータアセンブリであって、患者の皮膚を突き刺すように構成された患者針を含む前記針アクチュエータアセンブリと、を備え、
前記ハウジングの底面は、埋め込まれた注入ポートを受容するように構成されたポート凹部を規定し、
前記インターフェースプレートは、前記ハウジングの底面に接続され、前記患者の皮膚の表面に接触するように構成され、
前記インターフェースプレートは、前記ポート凹部内に完全に位置合わせされ、前記埋め込まれた注入ポートを受け入れるように構成されたポートインターフェースを規定し、前記ポートインターフェースは、前記埋め込まれた注入ポートの形状に対応する形状を含む、薬剤送達デバイス。 - 前記ポート凹部の形状は、三角形、楕円形、および円形のうちの1つである、請求項1に記載のデバイス。
- 前記ハウジングは、本体を備え、
前記インターフェースプレートは、前記ハウジングの底面を画定する、請求項1に記載のデバイス。 - 前記インターフェースプレートは、接続構成(connection arrangement)を介して前記本体に取り外し可能に固定される、請求項3に記載のデバイス。
- 前記接続構成は、前記ハウジングの前記本体および前記インターフェースプレート上に提供される対応するスナップ部材を備える、請求項4に記載のデバイス。
- 前記ポートインターフェースの形状は、三角形、楕円形、および円形のうちの1つである、請求項1に記載のデバイス。
- 底面内にポート凹部を規定するハウジングと、前記ハウジング内に受け入れられたカートリッジと、前記ハウジング内に受け入れられ、前記カートリッジと係合し、前記カートリッジから薬剤を分配するように構成された駆動アセンブリと、前記ハウジング内に収容された針アクチュエータアセンブリと、を備える薬剤送達デバイス用のポートインターフェースプレートであって、
第1の側、および、前記第1の側の反対側に配置された第2の側を有するプレート本体と、
埋め込まれた注入ポートを受け入れるように構成されたポートインターフェースと、を備え、
前記ポートインターフェースは、前記プレート本体を通って延長し、
前記ポートインターフェースは、前記埋め込まれた注入ポートの形状に対応する形状を有する開口部を含み、前記開口部は、前記ポート凹部内に完全に位置合わせされている、ポートインターフェースプレート。 - 前記開口部の形状は、三角形、楕円形、および円形のうちの1つである、請求項7に記載のポートインターフェースプレート。
- 前記ポートインターフェースプレートは、前記ポートインターフェースプレートを前記薬剤送達デバイスのハウジングに固定するように構成された接続構成を備える、請求項7に記載のポートインターフェースプレート。
- 前記接続構成は、前記ポートインターフェースプレートの前記プレート本体上に提供されるスナップ部材を備える、請求項9に記載のポートインターフェースプレート。
- ポート凹部を規定する底面を含むハウジングと、
前記ハウジング内に収容されたカートリッジであって、薬剤を収容するように構成された前記カートリッジと、
前記ハウジング内に受け入れられ、前記カートリッジに係合し、前記カートリッジから薬剤を分配するように構成された駆動アセンブリと、
前記ハウジング内に受容された針アクチュエータアセンブリであって、患者の皮膚を突き刺すように構成された患者針を含む前記針アクチュエータアセンブリと、
前記ハウジングの底面に固定されるように構成されたポートインターフェースプレートと、を備え、
前記ポートインターフェースプレートは、前記ポートインターフェースプレートが前記ハウジングに固定されたときに前記ハウジングの前記ポート凹部内に完全に位置合わせされるように構成されたポートインターフェースを含む、薬剤送達デバイス。 - 前記ポートインターフェースプレートは、前記ポートインターフェースプレートを前記薬剤送達デバイスの前記ハウジングに固定するように構成された接続構成を備える、請求項11に記載のデバイス。
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PCT/US2019/012048 WO2019136064A1 (en) | 2018-01-02 | 2019-01-02 | Port interface for drug delivery device |
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EP (1) | EP3735283A1 (ja) |
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AU (3) | AU2019205203B2 (ja) |
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US20230405230A1 (en) * | 2020-11-19 | 2023-12-21 | Becton, Dickinson And Company | Drug Delivery Device with Container Holder |
WO2022192435A1 (en) * | 2021-03-10 | 2022-09-15 | Bard Peripheral Vascular, Inc. | Stabilization device with injection position rotation for self-cannulation |
USD1007676S1 (en) | 2021-11-16 | 2023-12-12 | Regeneron Pharmaceuticals, Inc. | Wearable autoinjector |
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CN111770768A (zh) | 2020-10-13 |
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