CA2335156C - Elastomeric connector coupling motor to cam actuator of infusion pump - Google Patents

Elastomeric connector coupling motor to cam actuator of infusion pump Download PDF

Info

Publication number
CA2335156C
CA2335156C CA002335156A CA2335156A CA2335156C CA 2335156 C CA2335156 C CA 2335156C CA 002335156 A CA002335156 A CA 002335156A CA 2335156 A CA2335156 A CA 2335156A CA 2335156 C CA2335156 C CA 2335156C
Authority
CA
Canada
Prior art keywords
sleeve
coupling
elastomeric member
shaft
elastomeric
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.)
Expired - Fee Related
Application number
CA002335156A
Other languages
English (en)
French (fr)
Other versions
CA2335156A1 (en
Inventor
John D. Gjata
Michael W. Lawless
Andrew J. Scherer
Peter A. Soberon
Stephanie R. Squarcia
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.)
Individual
Original Assignee
Hospira Inc
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 Hospira Inc filed Critical Hospira Inc
Priority to CA2581733A priority Critical patent/CA2581733C/en
Publication of CA2335156A1 publication Critical patent/CA2335156A1/en
Application granted granted Critical
Publication of CA2335156C publication Critical patent/CA2335156C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14224—Diaphragm type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/45—Flexibly connected rigid members
    • Y10T403/453—Flexible sleeve-type coupling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/45—Flexibly connected rigid members
    • Y10T403/455—Elastomer interposed between radially spaced members
    • Y10T403/458—Composite bushing with elastomeric component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5733—Plural opposed sockets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Mechanical Operated Clutches (AREA)
  • Pipe Accessories (AREA)
CA002335156A 1998-06-19 1999-06-18 Elastomeric connector coupling motor to cam actuator of infusion pump Expired - Fee Related CA2335156C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2581733A CA2581733C (en) 1998-06-19 1999-06-18 Elastomeric connector coupling motor to cam actuator of infusion pump

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/100,621 US6471436B1 (en) 1998-06-19 1998-06-19 Elastomeric connector coupling motor to cam actuator of infusion pump
US09/100,621 1998-06-19
PCT/US1999/013664 WO1999066225A1 (en) 1998-06-19 1999-06-18 Flexible coupling for the driving unit shaft for an infusion pump

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2581733A Division CA2581733C (en) 1998-06-19 1999-06-18 Elastomeric connector coupling motor to cam actuator of infusion pump

Publications (2)

Publication Number Publication Date
CA2335156A1 CA2335156A1 (en) 1999-12-23
CA2335156C true CA2335156C (en) 2009-01-06

Family

ID=22280682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002335156A Expired - Fee Related CA2335156C (en) 1998-06-19 1999-06-18 Elastomeric connector coupling motor to cam actuator of infusion pump

Country Status (9)

Country Link
US (1) US6471436B1 (enExample)
EP (1) EP1086318B1 (enExample)
JP (1) JP4448250B2 (enExample)
AT (1) ATE310181T1 (enExample)
AU (1) AU756871B2 (enExample)
CA (1) CA2335156C (enExample)
DE (1) DE69928400T2 (enExample)
ES (1) ES2252950T3 (enExample)
WO (1) WO1999066225A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7530968B2 (en) 2003-04-23 2009-05-12 Valeritas, Inc. Hydraulically actuated pump for long duration medicament administration
US9089636B2 (en) 2004-07-02 2015-07-28 Valeritas, Inc. Methods and devices for delivering GLP-1 and uses thereof
GB2425062B (en) * 2005-04-06 2010-07-21 Cilag Ag Int Injection device
CN103239773B (zh) 2006-03-30 2015-08-26 瓦莱里塔斯公司 多筒式流体递送器械
DE202007004690U1 (de) * 2007-03-30 2008-09-18 Robert Bosch Gmbh Lagereinheit und damit ausgestattete Lineareinheit
DE502007005015C5 (de) * 2007-10-08 2020-02-20 Ais Gmbh Aachen Innovative Solutions Katheter-Vorrichtung
US8105269B2 (en) 2008-10-24 2012-01-31 Baxter International Inc. In situ tubing measurements for infusion pumps
US8137083B2 (en) 2009-03-11 2012-03-20 Baxter International Inc. Infusion pump actuators, system and method for controlling medical fluid flowrate
US8382447B2 (en) 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US8567235B2 (en) 2010-06-29 2013-10-29 Baxter International Inc. Tube measurement technique using linear actuator and pressure sensor
US9714650B2 (en) 2013-06-11 2017-07-25 Matthew G. Morris, Jr. Pumping system
CN113577438B (zh) 2016-08-01 2023-05-23 西医药服务以色列有限公司 部分门关闭防止弹簧
WO2018222521A1 (en) 2017-05-30 2018-12-06 West Pharma. Services IL, Ltd. Modular drive train for wearable injector
WO2018222591A1 (en) * 2017-05-30 2018-12-06 West Pharma. Services IL, Ltd. Noise and vibration dampening mounting module for injector
CN110259838A (zh) * 2019-07-09 2019-09-20 太仓市海谷五金机电设备有限公司 一种油泵动力输入结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297619A (en) 1940-01-27 1942-09-29 Murray Corp Motor coupling
US2857749A (en) * 1956-08-14 1958-10-28 Nylo Flex Products Company Flexible coupling
US2898751A (en) * 1957-12-16 1959-08-11 Chemstrand Corp Flexible coupling
US3057647A (en) 1961-01-24 1962-10-09 Gen Time Corp Shaft coupler
US3423957A (en) * 1966-09-30 1969-01-28 Monogram Ind Inc Coupling
US4391600A (en) 1979-03-09 1983-07-05 Avi, Inc. Nonpulsating IV pump and disposable pump chamber
US5347881A (en) * 1991-09-19 1994-09-20 Dana Corporation Damper assembly for shift lever mechanism
US5586867A (en) 1994-01-19 1996-12-24 Mehlos; Michael D. Direct mounted fan apparatus
JP3628699B2 (ja) 1994-05-13 2005-03-16 アボツト・ラボラトリーズ 押しボタン式流れストッパをその上に有する使い捨て注入ポンピングチャンバカセット

Also Published As

Publication number Publication date
EP1086318A1 (en) 2001-03-28
AU756871B2 (en) 2003-01-23
ES2252950T3 (es) 2006-05-16
EP1086318B1 (en) 2005-11-16
US6471436B1 (en) 2002-10-29
CA2335156A1 (en) 1999-12-23
JP4448250B2 (ja) 2010-04-07
DE69928400T2 (de) 2006-08-10
JP2002518644A (ja) 2002-06-25
DE69928400D1 (de) 2005-12-22
WO1999066225A1 (en) 1999-12-23
AU4573399A (en) 2000-01-05
ATE310181T1 (de) 2005-12-15

Similar Documents

Publication Publication Date Title
AU756871B2 (en) Flexible coupling for the driving unit shaft for an infusion pump
US4515535A (en) Peristaltic pump quick disconnect rotor assembly
US6375577B1 (en) Universal style coupling
US4755109A (en) Snap-together peristaltic mechanism
KR20100083796A (ko) 연동식 펌프 조립체
US20060222533A1 (en) Portable blood pumping system
WO2001078822A3 (en) Concentric catheter drive shaft clutch
GB2349431A (en) Peristaltic pump having tube end location and seal means
US6095772A (en) Shaft coupling system
HK1045055A2 (en) Care or treatment attachment for a foot care device and foot care device with such an attachment
CA2581733C (en) Elastomeric connector coupling motor to cam actuator of infusion pump
US5562360A (en) Spindle connector for powder/liquid feeding systems
US6322330B1 (en) Compact peristaltic metering pump
EP1281857A3 (en) Fuel pump
CA2224380C (en) Integral close coupling for a rotary gear pump
CA2240058A1 (en) Coupling device for a drive assembly
CN224134802U (zh) 蠕动泵
KR102488831B1 (ko) 안전커버장치가 구비된 동력전달 조인트
GB2347480A (en) Motor driving system
CN112891729B (zh) 微型血泵的连接结构及微型血泵
CN217792961U (zh) 一种内窥镜角度锁紧机构
CN219329664U (zh) 一种便携装置
EP4530516A1 (en) Quick connection structure and control box
KR102647957B1 (ko) 회전 커넥터
JP2005151698A (ja) モータ

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140618