FR2335844A1 - Solution analysing system with hollow needle - uses filter connected to needle via adaptor and subjected to suction - Google Patents

Solution analysing system with hollow needle - uses filter connected to needle via adaptor and subjected to suction

Info

Publication number
FR2335844A1
FR2335844A1 FR7638315A FR7638315A FR2335844A1 FR 2335844 A1 FR2335844 A1 FR 2335844A1 FR 7638315 A FR7638315 A FR 7638315A FR 7638315 A FR7638315 A FR 7638315A FR 2335844 A1 FR2335844 A1 FR 2335844A1
Authority
FR
France
Prior art keywords
needle
suction
subjected
filter connected
uses filter
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
FR7638315A
Other languages
French (fr)
Other versions
FR2335844B3 (en
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.)
Honeywell Riedel de Haen AG
Original Assignee
Riedel de Haen AG
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 Riedel de Haen AG filed Critical Riedel de Haen AG
Publication of FR2335844A1 publication Critical patent/FR2335844A1/en
Application granted granted Critical
Publication of FR2335844B3 publication Critical patent/FR2335844B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/56—Labware specially adapted for transferring fluids
    • B01L3/563—Joints or fittings ; Separable fluid transfer means to transfer fluids between at least two containers, e.g. connectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/56—Labware specially adapted for transferring fluids
    • B01L3/563—Joints or fittings ; Separable fluid transfer means to transfer fluids between at least two containers, e.g. connectors
    • B01L3/5635—Joints or fittings ; Separable fluid transfer means to transfer fluids between at least two containers, e.g. connectors connecting two containers face to face, e.g. comprising a filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/56—Labware specially adapted for transferring fluids
    • B01L3/569—Glassware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0672—Integrated piercing tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • B01L3/50825—Closing or opening means, corks, bungs

Abstract

The device has a tube (8) which is fused at one end and closed at the other by a flexible plug (6), and containing reagents (7). The device has further a test tube filled with sorption material, connected to a second adapter with a hollow needle, and a second tube fused at one end and closed at the other by a flexible plug. It is evacuated to a given underpressure, so that material may be sucked in through the needle.
FR7638315A 1975-12-18 1976-12-20 Solution analysing system with hollow needle - uses filter connected to needle via adaptor and subjected to suction Granted FR2335844A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557060 DE2557060C3 (en) 1975-12-18 1975-12-18 Method and device for the determination of ions in solution

Publications (2)

Publication Number Publication Date
FR2335844A1 true FR2335844A1 (en) 1977-07-15
FR2335844B3 FR2335844B3 (en) 1979-08-24

Family

ID=5964746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638315A Granted FR2335844A1 (en) 1975-12-18 1976-12-20 Solution analysing system with hollow needle - uses filter connected to needle via adaptor and subjected to suction

Country Status (2)

Country Link
DE (1) DE2557060C3 (en)
FR (1) FR2335844A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599841A1 (en) * 1986-06-04 1987-12-11 Commissariat Energie Atomique DEVICE FOR SAMPLING AND TRANSPORTING CHEMICAL COMPOUNDS PRESENT IN A LIQUID

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137014A1 (en) * 1981-09-17 1983-03-24 Merck Patent Gmbh, 6100 Darmstadt "TEST SYSTEM AND METHOD FOR DETERMINING THE INGREDIENTS OF LIQUIDS".
CN105675353A (en) * 2016-04-15 2016-06-15 廖清华 Extracting device for urine specimens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599841A1 (en) * 1986-06-04 1987-12-11 Commissariat Energie Atomique DEVICE FOR SAMPLING AND TRANSPORTING CHEMICAL COMPOUNDS PRESENT IN A LIQUID
EP0249533A1 (en) * 1986-06-04 1987-12-16 Commissariat A L'energie Atomique Device and method to extract and transfer the chemical compounds present in a liquid

Also Published As

Publication number Publication date
FR2335844B3 (en) 1979-08-24
DE2557060B2 (en) 1978-11-23
DE2557060C3 (en) 1979-07-19
DE2557060A1 (en) 1977-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse