WO2004062500A8 - Cartridge lance - Google Patents

Cartridge lance

Info

Publication number
WO2004062500A8
WO2004062500A8 PCT/US2003/041610 US0341610W WO2004062500A8 WO 2004062500 A8 WO2004062500 A8 WO 2004062500A8 US 0341610 W US0341610 W US 0341610W WO 2004062500 A8 WO2004062500 A8 WO 2004062500A8
Authority
WO
WIPO (PCT)
Prior art keywords
detector
source
electromagnetic radiation
lance
analysis
Prior art date
Application number
PCT/US2003/041610
Other languages
French (fr)
Other versions
WO2004062500A1 (en
Inventor
Peter Rule
James R Braig
Philip C Hartstein
Original Assignee
Optiscan Biomedical Corp
Peter Rule
James R Braig
Philip C Hartstein
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 Optiscan Biomedical Corp, Peter Rule, James R Braig, Philip C Hartstein filed Critical Optiscan Biomedical Corp
Priority to CA002512402A priority Critical patent/CA2512402A1/en
Priority to AU2003303713A priority patent/AU2003303713A1/en
Priority to JP2004566639A priority patent/JP2006512974A/en
Priority to EP03815256A priority patent/EP1583472A2/en
Publication of WO2004062500A1 publication Critical patent/WO2004062500A1/en
Publication of WO2004062500A8 publication Critical patent/WO2004062500A8/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150213—Venting means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150221—Valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150358—Strips for collecting blood, e.g. absorbent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150442—Blade-like piercing elements, e.g. blades, cutters, knives, for cutting the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150503—Single-ended needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150847—Communication to or from blood sampling device
    • A61B5/15087—Communication to or from blood sampling device short range, e.g. between console and disposable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15142—Devices intended for single use, i.e. disposable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • A61B5/15188—Constructional features of reusable driving devices
    • A61B5/1519—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for propelling the piercing unit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/157—Devices characterised by integrated means for measuring characteristics of blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited

Abstract

An analyte detection system (1709) for analysis of a body fluid is provided, comprising an analysis portion and a sample collection portion which is configured to be removably coupled to the analysis portion. The analysis portion comprises a detector (250) configured to detect electromagnetic radiation and a source of electromagnetic radiation (220). The source is positioned with respect to the detector such that electromagnetic radiation emitted by the source is received by the detector. The sample collection portion comprises a housing, a lance (1704) and a sample chamber (1734). The lance is mounted within and moveable with respect to the housing. The sample chamber is configured to be positionable, upon coupling of the sample collection portion to the analysis portion, with respect to the source and detector such that at least a portion of any electromagnetic radiation emitted by the source passes through the sample chamber prior to being received by the detector.
PCT/US2003/041610 2003-01-06 2003-12-30 Cartridge lance WO2004062500A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002512402A CA2512402A1 (en) 2003-01-06 2003-12-30 Cartridge lance
AU2003303713A AU2003303713A1 (en) 2003-01-06 2003-12-30 Cartridge lance
JP2004566639A JP2006512974A (en) 2003-01-06 2003-12-30 Cartridge lance
EP03815256A EP1583472A2 (en) 2003-01-06 2003-12-30 Cartridge lance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/338,061 2003-01-06
US10/338,061 US20040132167A1 (en) 2003-01-06 2003-01-06 Cartridge lance

Publications (2)

Publication Number Publication Date
WO2004062500A1 WO2004062500A1 (en) 2004-07-29
WO2004062500A8 true WO2004062500A8 (en) 2004-12-23

Family

ID=32681366

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/041610 WO2004062500A1 (en) 2003-01-06 2003-12-30 Cartridge lance

Country Status (6)

Country Link
US (1) US20040132167A1 (en)
EP (1) EP1583472A2 (en)
JP (1) JP2006512974A (en)
AU (1) AU2003303713A1 (en)
CA (1) CA2512402A1 (en)
WO (1) WO2004062500A1 (en)

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US8969097B2 (en) 2005-06-13 2015-03-03 Intuity Medical, Inc. Analyte detection devices and methods with hematocrit-volume correction and feedback control
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US9095292B2 (en) 2003-03-24 2015-08-04 Intuity Medical, Inc. Analyte concentration detection devices and methods
US11553860B2 (en) 2008-06-06 2023-01-17 Intuity Medical, Inc. Medical diagnostic devices and methods

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CA2512402A1 (en) 2004-07-29
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US20040132167A1 (en) 2004-07-08
AU2003303713A1 (en) 2004-08-10
EP1583472A2 (en) 2005-10-12

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