CN1732027A - 柔性活塞杆 - Google Patents

柔性活塞杆 Download PDF

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Publication number
CN1732027A
CN1732027A CNA200380108061XA CN200380108061A CN1732027A CN 1732027 A CN1732027 A CN 1732027A CN A200380108061X A CNA200380108061X A CN A200380108061XA CN 200380108061 A CN200380108061 A CN 200380108061A CN 1732027 A CN1732027 A CN 1732027A
Authority
CN
China
Prior art keywords
piston rod
top surface
driver
screw thread
linkwork
Prior art date
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
CNA200380108061XA
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English (en)
Chinese (zh)
Inventor
莫滕·梅尔诺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
M2 Medical AS
Original Assignee
M2 Medical AS
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 M2 Medical AS filed Critical M2 Medical AS
Publication of CN1732027A publication Critical patent/CN1732027A/zh
Pending legal-status Critical Current

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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
    • A61M5/14—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
    • 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
    • A61M5/315—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
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
    • 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
    • A61M2205/0266—Shape memory materials
    • 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
    • A61M5/14546—Front-loading type injectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CNA200380108061XA 2002-12-23 2003-12-19 柔性活塞杆 Pending CN1732027A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200202007 2002-12-23
DKPA200202007 2002-12-23

Publications (1)

Publication Number Publication Date
CN1732027A true CN1732027A (zh) 2006-02-08

Family

ID=32668637

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200380108061XA Pending CN1732027A (zh) 2002-12-23 2003-12-19 柔性活塞杆

Country Status (9)

Country Link
US (2) US7220248B2 (https=)
EP (1) EP1583573B1 (https=)
JP (1) JP2006511262A (https=)
CN (1) CN1732027A (https=)
AT (1) ATE498421T1 (https=)
AU (1) AU2003291963A1 (https=)
DE (1) DE60336080D1 (https=)
DK (1) DK1583573T3 (https=)
WO (1) WO2004056411A2 (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103830805A (zh) * 2014-03-23 2014-06-04 王素常 折叠推杆注射装置
CN104619368A (zh) * 2012-07-31 2015-05-13 尼普洛保健系统有限公司 用于从输液泵分配流体的装置和方法
CN105664290A (zh) * 2016-01-13 2016-06-15 阙先进 一种智能胰岛素贴附泵
CN106456897A (zh) * 2014-04-29 2017-02-22 崔奎东 长度缩短型注射器驱动装置
CN109414546A (zh) * 2016-06-23 2019-03-01 特克法马许可公司 用于药物输送装置的分段式活塞杆
CN109731215A (zh) * 2019-01-21 2019-05-10 北京莱特迪斯技术发展有限责任公司 一种预装式推杆可折叠药物输送装置
CN110545861A (zh) * 2017-01-17 2019-12-06 西部制药服务有限公司(以色列) 弯曲弹簧动力注射器
CN110691618A (zh) * 2017-04-10 2020-01-14 阿普塔尔法国简易股份公司 自动流剂注射装置

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CN104619368B (zh) * 2012-07-31 2018-11-30 三伟达保健系统有限责任公司 用于从输液泵分配流体的装置和方法
CN103830805A (zh) * 2014-03-23 2014-06-04 王素常 折叠推杆注射装置
CN106456897A (zh) * 2014-04-29 2017-02-22 崔奎东 长度缩短型注射器驱动装置
CN105664290A (zh) * 2016-01-13 2016-06-15 阙先进 一种智能胰岛素贴附泵
CN109414546A (zh) * 2016-06-23 2019-03-01 特克法马许可公司 用于药物输送装置的分段式活塞杆
CN110545861A (zh) * 2017-01-17 2019-12-06 西部制药服务有限公司(以色列) 弯曲弹簧动力注射器
CN110545861B (zh) * 2017-01-17 2022-07-26 西部制药服务有限公司(以色列) 弯曲弹簧动力注射器
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WO2004056411A3 (en) 2004-08-12
AU2003291963A1 (en) 2004-07-14
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WO2004056411A2 (en) 2004-07-08
US20070203459A1 (en) 2007-08-30
EP1583573B1 (en) 2011-02-16
US7220248B2 (en) 2007-05-22
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US20050251097A1 (en) 2005-11-10
JP2006511262A (ja) 2006-04-06

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