ATE483484T1 - Kartuschenflüssigkeitsinjektor - Google Patents

Kartuschenflüssigkeitsinjektor

Info

Publication number
ATE483484T1
ATE483484T1 AT08010951T AT08010951T ATE483484T1 AT E483484 T1 ATE483484 T1 AT E483484T1 AT 08010951 T AT08010951 T AT 08010951T AT 08010951 T AT08010951 T AT 08010951T AT E483484 T1 ATE483484 T1 AT E483484T1
Authority
AT
Austria
Prior art keywords
reduction
reduction ratio
plunger
linear motion
cartridge
Prior art date
Application number
AT08010951T
Other languages
English (en)
Inventor
Nobuhiro Takahashi
Hidenori Takahashi
Minoru Aihara
Original Assignee
Nipro Corp
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 by Nipro Corp filed Critical Nipro Corp
Application granted granted Critical
Publication of ATE483484T1 publication Critical patent/ATE483484T1/de

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
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
    • 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
    • A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
    • 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
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
    • 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
    • A61M5/3148—Means for causing or aiding aspiration or plunger retraction

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)
  • Reciprocating Pumps (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT08010951T 2007-07-10 2008-06-17 Kartuschenflüssigkeitsinjektor ATE483484T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007180933A JP4382115B2 (ja) 2007-07-10 2007-07-10 カートリッジ式液体注入器

Publications (1)

Publication Number Publication Date
ATE483484T1 true ATE483484T1 (de) 2010-10-15

Family

ID=39671752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08010951T ATE483484T1 (de) 2007-07-10 2008-06-17 Kartuschenflüssigkeitsinjektor

Country Status (5)

Country Link
US (1) US20090018509A1 (de)
EP (1) EP2014323B1 (de)
JP (1) JP4382115B2 (de)
AT (1) ATE483484T1 (de)
DE (1) DE602008002858D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2393533B1 (de) 2009-02-05 2015-03-25 Sanofi-Aventis Deutschland GmbH Vorrichtungen zur medikamentenverabreichung
SE0900371A1 (sv) * 2009-03-24 2010-09-25 Istvan Bartha Anordning för distribution av flytande läkemedel
DE202013000411U1 (de) * 2013-01-16 2013-01-24 H & B Electronic Gmbh & Co. Kg Dauerinfusionsvorrichtung
JP6353635B2 (ja) * 2013-05-13 2018-07-04 株式会社アイカムス・ラボ 分注装置
CN117338462A (zh) * 2023-10-12 2024-01-05 深圳术叶创新科技有限公司 电动牙刷及其电机控制方法、装置、系统、控制板、介质
CN119896776B (zh) * 2025-03-27 2025-06-20 深圳市保安医疗用品有限公司 抽推一体化静脉注射器组件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9503969D0 (en) * 1995-02-28 1995-04-19 Sams Bernard Incrementing mechanism
US5807334A (en) * 1995-10-20 1998-09-15 Hodosh; Milton Fluid dispensing apparatus
CA2258308A1 (en) * 1996-07-05 1998-01-15 Novo Nordisk A/S Dose setting device
JP4410343B2 (ja) 1999-09-07 2010-02-03 昭和薬品化工株式会社 歯科用電動注射装置
CN1602212B (zh) * 2001-12-13 2010-04-07 松下电器产业株式会社 医疗用投药器具
JP4350525B2 (ja) * 2002-03-18 2009-10-21 イーライ リリー アンド カンパニー 機械的利点を与えるギヤーセット付き薬剤分与装置
US20050171476A1 (en) * 2002-05-24 2005-08-04 Judson Jared A. Medication injecting apparatus with fluid container piston-engaging drive member having internal hollow for accommodating drive member shifting mechanism
EP1633417B1 (de) * 2003-05-30 2007-01-31 Eli Lilly And Company Mehrkammer medikamentenverabreichungsvorrichtung
US7740478B2 (en) * 2004-09-24 2010-06-22 Ernst Muhlbauer Gmbh & Co. Kg Applicator for dental compounds
JP4832894B2 (ja) 2005-12-28 2011-12-07 セコム株式会社 画像センサ

Also Published As

Publication number Publication date
JP2009017935A (ja) 2009-01-29
EP2014323A1 (de) 2009-01-14
US20090018509A1 (en) 2009-01-15
JP4382115B2 (ja) 2009-12-09
EP2014323B1 (de) 2010-10-06
DE602008002858D1 (de) 2010-11-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties