CA2112365A1 - Apparatus for patient-controlled infusion - Google Patents

Apparatus for patient-controlled infusion

Info

Publication number
CA2112365A1
CA2112365A1 CA002112365A CA2112365A CA2112365A1 CA 2112365 A1 CA2112365 A1 CA 2112365A1 CA 002112365 A CA002112365 A CA 002112365A CA 2112365 A CA2112365 A CA 2112365A CA 2112365 A1 CA2112365 A1 CA 2112365A1
Authority
CA
Canada
Prior art keywords
patient
syringe
reservoir
flow control
control tube
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.)
Granted
Application number
CA002112365A
Other languages
French (fr)
Other versions
CA2112365C (en
Inventor
Alexander George Brian O'neil
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
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25644065&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2112365(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2112365A1 publication Critical patent/CA2112365A1/en
Application granted granted Critical
Publication of CA2112365C publication Critical patent/CA2112365C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/1424—Manually operated pumps
    • 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
    • A61M2005/1401—Functional features
    • A61M2005/1405—Patient controlled analgesia [PCA]
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7527—General characteristics of the apparatus with filters liquophilic, hydrophilic

Abstract

A reservoir (3) is connected to a manually operable pump such as an aspirating syringe (1) via a flow control tube (4) which has a fine bore of accurately known size. Actuation of the syringe (1) by the patient discharges a fixed volume of drug via a non-return valve (5) to the patient. The syringe (1) is refilled by a return spring (2) drawing liquid from the reservoir (3) at a rate controlled by the bore of the flow control tube (4), thus silting a maximum dosage rate.
CA002112365A 1991-07-01 1992-06-30 Apparatus for patient-controlled infusion Expired - Lifetime CA2112365C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPK694091 1991-07-01
AUPK6940 1991-07-01
AUPL257392 1992-05-25
AUPL2573 1992-05-25
PCT/GB1992/001184 WO1993000944A1 (en) 1991-07-01 1992-06-30 Apparatus for patient-controlled infusion

Publications (2)

Publication Number Publication Date
CA2112365A1 true CA2112365A1 (en) 1993-01-21
CA2112365C CA2112365C (en) 2004-08-31

Family

ID=25644065

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002112365A Expired - Lifetime CA2112365C (en) 1991-07-01 1992-06-30 Apparatus for patient-controlled infusion

Country Status (13)

Country Link
US (1) US6056727A (en)
EP (1) EP0592483B2 (en)
JP (1) JPH07503378A (en)
AT (1) ATE148635T1 (en)
AU (1) AU665355B2 (en)
CA (1) CA2112365C (en)
DE (1) DE69217368T3 (en)
DK (1) DK0592483T4 (en)
ES (1) ES2099266T5 (en)
GR (1) GR3023333T3 (en)
HK (1) HK1000203A1 (en)
SG (1) SG46575A1 (en)
WO (1) WO1993000944A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267964A (en) * 1992-03-23 1993-12-07 Clintec Nutrition Co. Fluid control device including automatic valve
AU674722B2 (en) * 1992-12-21 1997-01-09 John Elvin Teasdale Improved pulsed infusion system
WO1994014487A1 (en) * 1992-12-21 1994-07-07 John Elvin Teasdale Improved pulsed infusion system
AUPM564694A0 (en) * 1994-05-17 1994-06-09 O'Neil, Alexander George Brian Dr. Spring driven infusion pumps with minimal risk of infection
JP3147346B2 (en) * 1995-05-24 2001-03-19 株式会社ニッショー Chemical self-injection tool
GB9524880D0 (en) * 1995-12-05 1996-02-07 Smiths Industries Plc Fluid administration apparatus
GB2307953B (en) * 1995-12-05 1999-07-07 Smiths Industries Plc Fluid administration apparatus
US6206850B1 (en) 1996-03-14 2001-03-27 Christine O'Neil Patient controllable drug delivery system flow regulating means
US6360784B1 (en) * 1999-12-22 2002-03-26 Medtronic, Inc. Valved connector and method of use
US6520937B2 (en) * 2000-12-18 2003-02-18 Scimed Life Systems, Inc. Fluid injection device
US7867194B2 (en) 2004-01-29 2011-01-11 The Charles Stark Draper Laboratory, Inc. Drug delivery apparatus
EP1812096A4 (en) * 2004-11-19 2008-06-04 Curlin Medical Inc Controlled-volume infusion device
WO2008094672A2 (en) * 2007-01-31 2008-08-07 Charles Stark Draper Laboratory, Inc. Membrane-based fluid control in microfluidic devices
DE102007060131A1 (en) * 2007-12-13 2009-06-25 Technische Universität Dresden Explanted organ's vessel connection filling method for medical field, involves continuously emptying dosage device and simultaneously withdrawing hose from vessel connection as long as vessel connection is completely filled
US8276589B2 (en) * 2007-12-21 2012-10-02 Massachusetts Eye & Ear Infirmary Cricothyrotomy device
WO2010045422A1 (en) * 2008-10-15 2010-04-22 Symbios Medical Products, Llc Electronic flow control
US20110130714A1 (en) * 2009-12-02 2011-06-02 Wells John F Multifunctional Device And Methods For Tissue Surgery
WO2011068507A1 (en) * 2009-12-02 2011-06-09 Wells John F Multifunctional device and methods for tissue surgery
DK2506889T3 (en) 2009-12-03 2018-08-06 Peters Jean Pierre FLUID CONNECTION KIT WITH PARTICLE FILTER
US20110196309A1 (en) * 2010-02-10 2011-08-11 Wells John F Multifunctional Device And Methods For Tissue Surgery
US20110301539A1 (en) * 2010-06-08 2011-12-08 Rickard Matthew J A Fill and purge system for a drug reservoir
US8814829B2 (en) 2010-08-12 2014-08-26 Baxter International Inc. Drug delivery device for fluid restricted patients
DE202010011663U1 (en) * 2010-08-21 2010-10-21 Medizintechnik Promedt Gmbh Refill kit for implantable infusion pumps
JP6162047B2 (en) 2011-02-02 2017-07-12 ザ チャールズ スターク ドレイパー ラボラトリー インク Drug delivery device
US9616167B2 (en) 2011-05-24 2017-04-11 Boston Scientific Scimed, Inc. Anesthetic delivery device
US9572931B2 (en) 2012-06-26 2017-02-21 Ambu A/S Device, system and method for self-administration of a treatment fluid
KR101798429B1 (en) * 2015-07-08 2017-12-12 주식회사 더블유앤지 A device for injecting drugs

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1517849A (en) * 1922-06-08 1924-12-02 Mclellan Daniel Blood-transfusion apparatus
GB348454A (en) * 1930-07-10 1931-05-14 Mor Kuensztler Improvements in apparatus for intravenous injection
US2156023A (en) * 1936-12-07 1939-04-25 Mckay Angus Conrad Hypodermic and other syringes
US2645224A (en) * 1950-03-18 1953-07-14 Ward L Beebe Hypodermic syringe
US2923293A (en) * 1955-08-15 1960-02-02 Baxter Laboratories Inc Dispensing closure
US3952919A (en) * 1975-07-03 1976-04-27 Joseph M. Magrath Reservoir adapter for liquid dispenser
US4147280A (en) * 1975-07-21 1979-04-03 Spatz Corporation Pump device for dispensing fluids
US4210173A (en) * 1976-12-06 1980-07-01 American Hospital Supply Corporation Syringe pumping system with valves
US4187847A (en) * 1977-07-11 1980-02-12 Loeser Edward A Airless intravenous fluid system
US4298000A (en) * 1978-11-08 1981-11-03 Minnesota Mining And Manufacturing Company Fluid dispensing device
JPS5756066A (en) * 1980-09-22 1982-04-03 Yoshino Kogyosho Co Ltd Spray
US4424056A (en) * 1981-11-27 1984-01-03 Alza Corporation Parenteral administration
EP0392566A1 (en) * 1984-10-01 1990-10-17 Cook Incorporated Implantable insulin administration device
JPS63501195A (en) * 1985-08-06 1988-05-12 バクスター、インターナショナル、インコーポレイテッド Device for patient-controlled release of beneficial drugs
FR2588757B1 (en) * 1985-10-21 1989-12-08 Perouse Sa Laboratoires DEVICE PLACED UNDER THE SKIN FOR DELIVERY OF A MEDICINAL SUBSTANCE
DE3715299A1 (en) * 1987-05-08 1988-11-24 Pfeiffer Erich Gmbh & Co Kg DISCHARGE DEVICE FOR MEDIA
US4838855A (en) * 1987-07-31 1989-06-13 Lynn Lawrence A Blood aspiration assembly and method
US4828551A (en) † 1987-10-13 1989-05-09 Gertler Robert A Patient controlled analgesia apparatus
FR2631564B1 (en) * 1988-05-18 1990-08-17 Step Soc Tech Pulverisation IMPROVED DOSING PUMP FOR SPRAYERS
US4904243A (en) * 1988-07-11 1990-02-27 Eduardo Bruera Device for self-administration of drugs or the like
ATE163267T1 (en) * 1989-12-05 1998-03-15 Mckinley Inc SELF-CONTROLLED PUMPING DEVICE
SG45171A1 (en) * 1990-03-21 1998-01-16 Boehringer Ingelheim Int Atomising devices and methods
US5059173A (en) * 1990-04-04 1991-10-22 Sacco John J IV apparatus
US5135491A (en) * 1990-11-02 1992-08-04 Baldwin Brian E Patient controlled infusion apparatus and method
US5207661A (en) * 1991-06-07 1993-05-04 Smiths Industries Public Limited Company Body fluid drainage assembly

Also Published As

Publication number Publication date
WO1993000944A1 (en) 1993-01-21
ATE148635T1 (en) 1997-02-15
SG46575A1 (en) 1998-02-20
DK0592483T3 (en) 1997-08-11
JPH07503378A (en) 1995-04-13
DE69217368T3 (en) 2004-02-12
AU665355B2 (en) 1996-01-04
HK1000203A1 (en) 1998-02-06
GR3023333T3 (en) 1997-08-29
EP0592483A1 (en) 1994-04-20
ES2099266T3 (en) 1997-05-16
EP0592483B2 (en) 2003-06-25
US6056727A (en) 2000-05-02
DK0592483T4 (en) 2003-10-06
AU2166392A (en) 1993-02-11
CA2112365C (en) 2004-08-31
EP0592483B1 (en) 1997-02-05
DE69217368T2 (en) 1997-07-10
DE69217368D1 (en) 1997-03-20
ES2099266T5 (en) 2004-01-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202