JP7200146B2 - 媒体の注入、迂回及び計測 - Google Patents

媒体の注入、迂回及び計測 Download PDF

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Publication number
JP7200146B2
JP7200146B2 JP2019572467A JP2019572467A JP7200146B2 JP 7200146 B2 JP7200146 B2 JP 7200146B2 JP 2019572467 A JP2019572467 A JP 2019572467A JP 2019572467 A JP2019572467 A JP 2019572467A JP 7200146 B2 JP7200146 B2 JP 7200146B2
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Japan
Prior art keywords
reservoir
media
bypass
fluid
injector
Prior art date
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JP2019572467A
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English (en)
Japanese (ja)
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JP2020526280A5 (enExample
JP2020526280A (ja
Inventor
ブレイディ デイル
エル．ハウフバーグ ロドニー
バーマスター ウィリアム
Original Assignee
オスプリー メディカル，インコーポレイティド
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Publication of JP2020526280A5 publication Critical patent/JP2020526280A5/ja
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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
    • A61M5/007—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 for contrast media
    • 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
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31568—Means keeping track of the total dose administered, e.g. since the cartridge was inserted
    • 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
    • A61M2039/2413—Check- or non-return valves designed to reduce and or shut-off the flow when a certain maximum flow limit is exceeded
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • 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
    • 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
    • A61M5/48—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 varying, regulating, indicating or limiting injection pressure
    • A61M5/488—Limiting injection pressure

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)
JP2019572467A 2017-06-30 2018-06-30 媒体の注入、迂回及び計測 Active JP7200146B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762527919P 2017-06-30 2017-06-30
US62/527,919 2017-06-30
PCT/US2018/040514 WO2019006432A1 (en) 2017-06-30 2018-06-30 Medium injection diversion and measurement

Publications (3)

Publication Number Publication Date
JP2020526280A JP2020526280A (ja) 2020-08-31
JP2020526280A5 JP2020526280A5 (enExample) 2021-08-05
JP7200146B2 true JP7200146B2 (ja) 2023-01-06

Family

ID=62976356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019572467A Active JP7200146B2 (ja) 2017-06-30 2018-06-30 媒体の注入、迂回及び計測

Country Status (5)

Country Link
EP (1) EP3645076A1 (enExample)
JP (1) JP7200146B2 (enExample)
AU (1) AU2018291037A1 (enExample)
MA (1) MA49507A (enExample)
WO (1) WO2019006432A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11911587B2 (en) * 2020-08-31 2024-02-27 Acist Medical Systems, Inc. Injection setup kits and methods
EP4313209A1 (en) * 2021-03-26 2024-02-07 Osprey Medical, Inc. Modulated power injector with input device
US20240157044A1 (en) * 2022-11-14 2024-05-16 Bigfoot Biomedical, Inc. Pneumatic injector for medicine delivery

Citations (3)

* Cited by examiner, † Cited by third party
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
JP2015526243A (ja) 2012-08-28 2015-09-10 オスプレイ メディカル インコーポレイテッド 媒体送達を調整するための装置
US20160213834A1 (en) 2012-08-28 2016-07-28 Osprey Medical, Inc. Volume monitoring systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7094216B2 (en) * 2000-10-18 2006-08-22 Medrad, Inc. Injection system having a pressure isolation mechanism and/or a handheld controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
JP2015526243A (ja) 2012-08-28 2015-09-10 オスプレイ メディカル インコーポレイテッド 媒体送達を調整するための装置
US20160213834A1 (en) 2012-08-28 2016-07-28 Osprey Medical, Inc. Volume monitoring systems

Also Published As

Publication number Publication date
EP3645076A1 (en) 2020-05-06
MA49507A (fr) 2020-05-06
JP2020526280A (ja) 2020-08-31
WO2019006432A1 (en) 2019-01-03
AU2018291037A1 (en) 2019-12-12

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