CA2487723C - Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia - Google Patents

Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia Download PDF

Info

Publication number
CA2487723C
CA2487723C CA2487723A CA2487723A CA2487723C CA 2487723 C CA2487723 C CA 2487723C CA 2487723 A CA2487723 A CA 2487723A CA 2487723 A CA2487723 A CA 2487723A CA 2487723 C CA2487723 C CA 2487723C
Authority
CA
Canada
Prior art keywords
anesthetic
injection
pressure
nerve
patient
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 - Lifetime
Application number
CA2487723A
Other languages
English (en)
French (fr)
Other versions
CA2487723A1 (en
Inventor
Admir Hadzic
Jerry D. Vloka
Sergio Giglioli
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.)
B Braun Melsungen AG
Original Assignee
Macosta Medical USA LLC
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 Macosta Medical USA LLC filed Critical Macosta Medical USA LLC
Publication of CA2487723A1 publication Critical patent/CA2487723A1/en
Application granted granted Critical
Publication of CA2487723C publication Critical patent/CA2487723C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/48—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 having means for varying, regulating, indicating or limiting injection pressure
    • A61M5/486—Indicating injection pressure
    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/048—Anaesthetics
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3355—Controlling downstream pump pressure
    • 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
    • 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
    • A61M5/48—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 having means for varying, regulating, indicating or limiting injection pressure
    • A61M5/488—Limiting injection pressure

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)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA2487723A 2002-05-28 2003-05-09 Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia Expired - Lifetime CA2487723C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/156,416 2002-05-28
US10/156,416 US6866648B2 (en) 2002-05-28 2002-05-28 Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia
PCT/US2003/014448 WO2003101526A1 (en) 2002-05-28 2003-05-09 Method and appratus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia

Publications (2)

Publication Number Publication Date
CA2487723A1 CA2487723A1 (en) 2003-12-11
CA2487723C true CA2487723C (en) 2011-03-15

Family

ID=29582255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2487723A Expired - Lifetime CA2487723C (en) 2002-05-28 2003-05-09 Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia

Country Status (8)

Country Link
US (3) US6866648B2 (enExample)
EP (1) EP1531893B1 (enExample)
JP (2) JP4912589B2 (enExample)
AT (1) ATE486626T1 (enExample)
AU (1) AU2003243213B8 (enExample)
CA (1) CA2487723C (enExample)
DE (1) DE60334803D1 (enExample)
WO (1) WO2003101526A1 (enExample)

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CA2487723A1 (en) 2003-12-11
US20050043710A1 (en) 2005-02-24
AU2003243213B2 (en) 2009-01-08
EP1531893A1 (en) 2005-05-25
AU2003243213B8 (en) 2009-01-29
EP1531893A4 (en) 2008-05-21
DE60334803D1 (de) 2010-12-16
AU2003243213A1 (en) 2003-12-19
WO2003101526A1 (en) 2003-12-11
US7727224B2 (en) 2010-06-01
JP4912589B2 (ja) 2012-04-11
US20030225371A1 (en) 2003-12-04
US6866648B2 (en) 2005-03-15
ATE486626T1 (de) 2010-11-15
JP2005527334A (ja) 2005-09-15
EP1531893B1 (en) 2010-11-03
US20090043281A1 (en) 2009-02-12

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