DE20021360U1 - Blood analysis device for determining blood constituents - Google Patents

Blood analysis device for determining blood constituents

Info

Publication number
DE20021360U1
DE20021360U1 DE20021360U DE20021360U DE20021360U1 DE 20021360 U1 DE20021360 U1 DE 20021360U1 DE 20021360 U DE20021360 U DE 20021360U DE 20021360 U DE20021360 U DE 20021360U DE 20021360 U1 DE20021360 U1 DE 20021360U1
Authority
DE
Germany
Prior art keywords
blood
receptacle
membrane
transport channel
dosing device
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
DE20021360U
Other languages
German (de)
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.)
Mueller Geraetebau Dr GmbH
Original Assignee
Mueller Geraetebau Dr GmbH
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 Mueller Geraetebau Dr GmbH filed Critical Mueller Geraetebau Dr GmbH
Priority to DE20021360U priority Critical patent/DE20021360U1/en
Publication of DE20021360U1 publication Critical patent/DE20021360U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G01N35/085—Flow Injection Analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Blutanalysevorrichtung zur Bestimmung des quantitativen Gehalts eines Blutinhaltstoffs, insbesondere Glucose, aufweisend:
einen Transportkanal (4, 6) für eine Transportlösung,
eine in dem Transportkanal angeordnete Einrichtung zur Förderung der Transportlösung,
einen am Ende des Transportkanals angeordneten Sensor für den Blutinhaltsstoff, und
eine in dem Transportkanal lösbar eingesetzte Dosiervorrichtung (1, 11) für den Blutinhaltsstoff, wobei die Dosiervorrichtung eine Aufnahme (12) für die zu analysierende Blutprobe, eine mit der Aufnahme in Verbindung stehende Membran (10), die für den zu bestimmenden Blutinhaltsstoff permeabel ist, und eine mit dem Transportkanal und mit der Membran (10) in Verbindung stehende Abgabeeinrichtung (13) aufweist, die eine vorbestimmte Abgabefläche für den Blutinhaltsstoff aufweist.1. A blood analysis device for determining the quantitative content of a blood ingredient, in particular glucose, comprising:
a transport channel ( 4 , 6 ) for a transport solution,
a device arranged in the transport channel for conveying the transport solution,
a sensor for the blood constituent arranged at the end of the transport channel, and
a metering device ( 1 , 11 ) for the blood substance which is detachably inserted in the transport channel, the metering device having a receptacle ( 12 ) for the blood sample to be analyzed, a membrane ( 10 ) connected to the receptacle which is permeable to the blood substance to be determined , and having a delivery device ( 13 ) which is connected to the transport channel and to the membrane ( 10 ) and has a predetermined delivery area for the blood constituent. 2. Dosiervorrichtung zur Verwendung in einer Blutanalysevorrichtung gemäß Anspruch 1, die eine Aufnahme (12) für die zu analysierende Blutprobe, eine mit der Aufnahme in Verbindung stehende Membran (10), die für den zu bestimmenden Blutinhaltsstoff permeabel ist, und eine mit der Membran (10) in Verbindung stehende Abgabeeinrichtung (13) aufweist, die eine vorbestimmte Abgabefläche für den Blutinhaltsstoff aufweist.2. Dosing device for use in a blood analysis device according to claim 1, which has a receptacle ( 12 ) for the blood sample to be analyzed, a membrane connected to the receptacle ( 10 ) which is permeable to the blood constituent to be determined, and one with the membrane ( 10 ) has connected dispensing device ( 13 ), which has a predetermined dispensing area for the blood constituent. 3. Dosiervorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß sie auf einem beweglichen Trägerband (14) aufgebracht ist.3. Dosing device according to claim 2, characterized in that it is applied to a movable carrier belt ( 14 ). 4. Dosiervorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß sie zwei übereinander liegende Trägerplatten (18, 20) aufweist, zwischen denen die Membran (22) angeordnet ist, wobei eine Trägerplatte (20) eine Ausnehmung (26) aufweist, die als Abgabeeinrichtung fungiert.4. Dosing device according to claim 2 or 3, characterized in that it has two superimposed support plates ( 18 , 20 ), between which the membrane ( 22 ) is arranged, wherein a support plate ( 20 ) has a recess ( 26 ) which as Dispenser acts. 5. Dosiervorrichtung gemäß einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß eine Trägerplatte (20) über die andere Trägerplatte (18) vorspringt, so daß eine Aufnahme für die Blutprobe gebildet ist.5. Dosing device according to one of claims 2 to 4, characterized in that a carrier plate ( 20 ) projects over the other carrier plate ( 18 ), so that a receptacle for the blood sample is formed. 6. Dosiervorrichtung gemäß Anspruch 4, dadurch gekennzeichnet, daß die Ausnehmung (26) ein Langloch bzw. ein Schlitz ist.6. Dosing device according to claim 4, characterized in that the recess ( 26 ) is an elongated hole or a slot. 7. Dosiervorrichtung gemäß einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß in einer Trägerplatte (18) ein Kanal (24) gebildet ist, der als Kapillare wirkt.7. Dosing device according to one of claims 2 to 6, characterized in that a channel ( 24 ) is formed in a carrier plate ( 18 ), which acts as a capillary.
DE20021360U 2000-12-18 2000-12-18 Blood analysis device for determining blood constituents Expired - Lifetime DE20021360U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20021360U DE20021360U1 (en) 2000-12-18 2000-12-18 Blood analysis device for determining blood constituents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20021360U DE20021360U1 (en) 2000-12-18 2000-12-18 Blood analysis device for determining blood constituents

Publications (1)

Publication Number Publication Date
DE20021360U1 true DE20021360U1 (en) 2001-03-22

Family

ID=7950188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20021360U Expired - Lifetime DE20021360U1 (en) 2000-12-18 2000-12-18 Blood analysis device for determining blood constituents

Country Status (1)

Country Link
DE (1) DE20021360U1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733442A (en) * 1990-12-07 1998-03-31 Shukla; Ashok K. Microdialysis/Microelectrodialysis system
WO1999041606A1 (en) * 1998-02-16 1999-08-19 Stichting Voor Fundamenteel Onderzoek Der Materie Microdialysis-probe integrated with a si-chip
WO1999045982A2 (en) * 1998-03-11 1999-09-16 Jan Liska A catheter to be inserted into a blood vessel, and a method for detection of substances

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733442A (en) * 1990-12-07 1998-03-31 Shukla; Ashok K. Microdialysis/Microelectrodialysis system
WO1999041606A1 (en) * 1998-02-16 1999-08-19 Stichting Voor Fundamenteel Onderzoek Der Materie Microdialysis-probe integrated with a si-chip
WO1999045982A2 (en) * 1998-03-11 1999-09-16 Jan Liska A catheter to be inserted into a blood vessel, and a method for detection of substances

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NELSON TORTO,et.al.: Recent trends in the appli- cation of microdialysis in bioprocesses. In: Analytica Chimica Acta 379,1999,S.281-305 *

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20010426

R150 Term of protection extended to 6 years

Effective date: 20040204

R157 Lapse of ip right after 6 years

Effective date: 20070703