JPWO2022202881A1 - - Google Patents

Info

Publication number
JPWO2022202881A1
JPWO2022202881A1 JP2023509237A JP2023509237A JPWO2022202881A1 JP WO2022202881 A1 JPWO2022202881 A1 JP WO2022202881A1 JP 2023509237 A JP2023509237 A JP 2023509237A JP 2023509237 A JP2023509237 A JP 2023509237A JP WO2022202881 A1 JPWO2022202881 A1 JP WO2022202881A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023509237A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022202881A1 publication Critical patent/JPWO2022202881A1/ja
Pending legal-status Critical Current

Links

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
    • A61M5/14—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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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
    • 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
    • A61M5/14—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
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0222—Materials for reducing friction
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicinal Preparation (AREA)
JP2023509237A 2021-03-25 2022-03-23 Pending JPWO2022202881A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021051366 2021-03-25
PCT/JP2022/013404 WO2022202881A1 (ja) 2021-03-25 2022-03-23 持続投与装置

Publications (1)

Publication Number Publication Date
JPWO2022202881A1 true JPWO2022202881A1 (https=) 2022-09-29

Family

ID=83397296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023509237A Pending JPWO2022202881A1 (https=) 2021-03-25 2022-03-23

Country Status (4)

Country Link
US (1) US20240016728A1 (https=)
EP (1) EP4302800A4 (https=)
JP (1) JPWO2022202881A1 (https=)
WO (1) WO2022202881A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024202781A1 (ja) * 2023-03-30 2024-10-03 テルモ株式会社 投与装置
WO2025204280A1 (ja) * 2024-03-27 2025-10-02 テルモ株式会社 投与装置、及び投与装置の製造方法
US20260102561A1 (en) * 2024-10-16 2026-04-16 Manta MedTech LLC Drug delivery device actuated using lead screw and motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009084646A1 (ja) * 2007-12-28 2009-07-09 Terumo Kabushiki Kaisha シリンジ用ガスケットおよびそれを備えたシリンジ
JP2020023562A (ja) * 2009-09-28 2020-02-13 インターシア セラピューティクス，インコーポレイティド 実質的な定常状態薬物送達の迅速な確立及び／又は停止

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US6395292B2 (en) * 1996-02-02 2002-05-28 Alza Corporation Sustained delivery of an active agent using an implantable system
JP3430014B2 (ja) 1997-06-04 2003-07-28 信越化学工業株式会社 水性シリコーン組成物
EP1060031B1 (en) 1998-03-06 2003-09-03 Novo Nordisk A/S Medical article with coated surfaces exhibiting low friction and low protein adsorption
DE19983045T1 (de) 1998-03-17 2001-03-22 Becton Dickinson Co Vorfüllbare Spritze mit einem Polymersilikon-Schmiermittel
JP4144019B2 (ja) 2000-01-07 2008-09-03 ニプロ株式会社 穿刺針
JP2001190665A (ja) 2000-01-14 2001-07-17 Terumo Corp シリンジ
JP4698020B2 (ja) 2000-12-19 2011-06-08 テルモ株式会社 薬剤収納容器
US6595961B2 (en) 2001-04-16 2003-07-22 Becton, Dickinson And Company Sterilizable transfer or storage device for medicaments, drugs and vaccines
DE60317225T2 (de) * 2002-06-26 2008-05-29 Intarcia Therapeutics, Inc., Emeryville Minimal nachgiebiger volumen-effizienter kolben für osmotische medikamentenabgabesysteme
US7332227B2 (en) 2003-03-14 2008-02-19 Becton, Dickinson And Company Non-volatile lubricant system for medical devices
JP2006181027A (ja) 2004-12-27 2006-07-13 Daikyo Seiko Ltd 注射器用ピストン
JP5279994B2 (ja) 2005-07-28 2013-09-04 株式会社大協精工 医療用ゴム製品
JP2007244606A (ja) 2006-03-15 2007-09-27 Hisamitsu Pharmaceut Co Inc シリンジ、及びシリンジの製造方法
US8075995B2 (en) 2006-03-30 2011-12-13 Becton, Dickinson And Company Coating system, articles and assembly using the same and methods of reducing sticktion
JP4860455B2 (ja) 2006-12-21 2012-01-25 日東電工株式会社 シリンジ用ガスケットとこれを用いたシリンジならびにガスケット用摺動フィルム
CA2726861C (en) * 2008-02-13 2014-05-27 Intarcia Therapeutics, Inc. Devices, formulations, and methods for delivery of multiple beneficial agents
US9333297B2 (en) * 2008-05-08 2016-05-10 Minipumps, Llc Drug-delivery pump with intelligent control
MX350703B (es) 2009-05-13 2017-09-14 Sio2 Medical Products Inc Metodo de gasificacion para inspeccionar una superficie revestida.
JP5898675B2 (ja) 2011-03-30 2016-04-06 テルモ株式会社 摺動性被覆層保有医療用具およびシリンジ
JP6317086B2 (ja) 2013-10-02 2018-04-25 住友ゴム工業株式会社 プレフィルドシリンジ用ガスケット
JP6270266B2 (ja) 2014-02-19 2018-01-31 住友ゴム工業株式会社 プレフィルドシリンジ用ガスケットおよびプレフィルドシリンジ
JP7272210B2 (ja) 2019-09-20 2023-05-12 株式会社Ｊｖｃケンウッド 携帯端末

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009084646A1 (ja) * 2007-12-28 2009-07-09 Terumo Kabushiki Kaisha シリンジ用ガスケットおよびそれを備えたシリンジ
JP2020023562A (ja) * 2009-09-28 2020-02-13 インターシア セラピューティクス，インコーポレイティド 実質的な定常状態薬物送達の迅速な確立及び／又は停止

Also Published As

Publication number Publication date
US20240016728A1 (en) 2024-01-18
WO2022202881A1 (ja) 2022-09-29
EP4302800A1 (en) 2024-01-10
EP4302800A4 (en) 2024-08-21

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