CA2029865A1 - Continuous/bolus infusor - Google Patents

Continuous/bolus infusor

Info

Publication number
CA2029865A1
CA2029865A1 CA2029865A CA2029865A CA2029865A1 CA 2029865 A1 CA2029865 A1 CA 2029865A1 CA 2029865 A CA2029865 A CA 2029865A CA 2029865 A CA2029865 A CA 2029865A CA 2029865 A1 CA2029865 A1 CA 2029865A1
Authority
CA
Canada
Prior art keywords
beneficial agent
bolus
continuous
source
infusor
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
CA2029865A
Other languages
French (fr)
Other versions
CA2029865C (en
Inventor
David A. Winchell
James L. Sertic
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.)
Baxter International Inc
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=23337963&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2029865(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 CA2029865A1 publication Critical patent/CA2029865A1/en
Application granted granted Critical
Publication of CA2029865C publication Critical patent/CA2029865C/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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/152—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags pressurised by contraction of elastic reservoirs
    • 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]
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/12—Pressure infusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • External Artificial Organs (AREA)

Abstract

The present invention provides both a continuous dose and a bolus dose of fluid or beneficial agent (26) to a patient.
A source of fluid (26) is in fluid communication with a con-tinuous flow path (290) for providing the patient with a con-tinuous source of the beneficial agent (26). The source of beneficial agent (26) is also connected to a bolus dose appara-tus (15) which provides patient control of a bolus dose of the beneficial agent (26), up to a preselected maximum.
CA002029865A 1989-04-21 1990-04-17 Continuous/bolus infusor Expired - Lifetime CA2029865C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/341,527 US5011477A (en) 1989-04-21 1989-04-21 Continuous/bolus infusor
US07/341,527 1989-04-21

Publications (2)

Publication Number Publication Date
CA2029865A1 true CA2029865A1 (en) 1990-10-22
CA2029865C CA2029865C (en) 1997-05-20

Family

ID=23337963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002029865A Expired - Lifetime CA2029865C (en) 1989-04-21 1990-04-17 Continuous/bolus infusor

Country Status (8)

Country Link
US (1) US5011477A (en)
EP (1) EP0424494B1 (en)
JP (3) JP3293822B2 (en)
AU (1) AU621750B2 (en)
CA (1) CA2029865C (en)
DE (1) DE69007012T2 (en)
ES (1) ES2052256T3 (en)
WO (1) WO1990012609A1 (en)

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US5224934A (en) * 1991-12-06 1993-07-06 Block Medical, Inc. Patient controlled bolus dosage infuser
US5267964A (en) * 1992-03-23 1993-12-07 Clintec Nutrition Co. Fluid control device including automatic valve
US5700244A (en) * 1992-04-17 1997-12-23 Science Incorporated Fluid dispenser with fill adapter
US5306257A (en) * 1992-05-04 1994-04-26 Prime Medical Products, Inc. Drug infuser
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US5697919A (en) * 1994-04-11 1997-12-16 Tsukada Medical Research Co., Ltd. Portable analgesic system
DE69531547T2 (en) * 1995-06-06 2004-06-17 Tsukada Medical Research Co., Ltd. PORTABLE PAIN RELIEF DEVICE
US5776103A (en) * 1995-10-11 1998-07-07 Science Incorporated Fluid delivery device with bolus injection site
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Also Published As

Publication number Publication date
EP0424494A4 (en) 1991-08-28
CA2029865C (en) 1997-05-20
EP0424494A1 (en) 1991-05-02
JP2002233571A (en) 2002-08-20
EP0424494B1 (en) 1994-03-02
AU621750B2 (en) 1992-03-19
AU5526590A (en) 1990-11-16
JP3293822B2 (en) 2002-06-17
DE69007012T2 (en) 1994-09-29
DE69007012D1 (en) 1994-04-07
JPH03505538A (en) 1991-12-05
JP2001112864A (en) 2001-04-24
WO1990012609A1 (en) 1990-11-01
ES2052256T3 (en) 1994-07-01
US5011477A (en) 1991-04-30

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