DE438793C - Electrode for measuring the concentration of H. ions in living organisms - Google Patents

Electrode for measuring the concentration of H. ions in living organisms

Info

Publication number
DE438793C
DE438793C DESCH75348D DESC075348D DE438793C DE 438793 C DE438793 C DE 438793C DE SCH75348 D DESCH75348 D DE SCH75348D DE SC075348 D DESC075348 D DE SC075348D DE 438793 C DE438793 C DE 438793C
Authority
DE
Germany
Prior art keywords
electrode
measuring
concentration
ions
living organisms
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
Application number
DESCH75348D
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.)
H SCHADE DR
SCHWEDER W
Original Assignee
H SCHADE DR
SCHWEDER W
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 H SCHADE DR, SCHWEDER W filed Critical H SCHADE DR
Priority to DESCH75348D priority Critical patent/DE438793C/en
Application granted granted Critical
Publication of DE438793C publication Critical patent/DE438793C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/302—Electrodes, e.g. test electrodes; Half-cells pH sensitive, e.g. quinhydron, antimony or hydrogen electrodes

Description

Elektrode zur Messung der H: lonen-Konzentration in lebenden Organismen. Die Erfindung bezieht sich auf eine Elektrode zur Messung der H.-Ionen-Konzentration m lebenden Organismen. Das Neue der Erfindung besteht in der Herrichtung einer Kanüle zu einem galvanischen Chinhydron-Halbelement, durch die die Messung derWasserstoff-Ionen auch im lebenden Objekt möglich ist.Electrode for measuring the H: ion concentration in living organisms. The invention relates to an electrode for measuring the H. ion concentration m living organisms. The novelty of the invention consists in the preparation of a cannula to a galvanic quinhydron half-element, through which the measurement of the hydrogen ions is also possible in the living object.

Auf der Zeichnung ist der Apparat in den Abb. i und `@z dargestellt.In the drawing, the apparatus is shown in Figs. I and `@z.

Die Elektrode besteht aus eitler Platinkanüle a, in die unter Umständen eine Mandrim b eingesetzt wemden kann,, und arl. der eine Ableitung d angeordnet ist. In diese Platinkanüle a bzw. Doppelkanüle, die mit Chinhydron beschickt wird, wird eine Chlorcalcium-Agar-Röhre c eingesetzt, die in bekannter Weise reit einer Vergleichselektrode nach der Poggendorfschen Kompensationsmethode verbunden ist.The electrode consists of a vain platinum cannula into which under certain circumstances a mandrim b can be inserted, and arl. of a derivative d arranged is. In this platinum cannula a or double cannula, which is loaded with quinhydrone, a calcium chloride agar tube c is used, which rides in a known manner a Comparison electrode is connected according to the Poggendorf compensation method.

Die Kanüle a kann aus Platin, Gold oder anderen Materialien bestehen und die Agar-Röhre c aus Glas oder anderem geeigneten Material.The cannula a can consist of platinum, gold or other materials and the agar tube c made of glass or other suitable material.

Der Vorteil der Apparatur besteht in der Einfachheit der Anlegung, Vermeidung der bislang notwendigen Sättigung des Meßobjektes durch ein Wasserstoff-Kohlensäure-Gemisch und in der schnellen Erreichung des Messungswertes, wodurch Störungen regulatorischer Art vorgebeugt werden.The advantage of the apparatus is the simplicity of its application, Avoidance of the previously necessary saturation of the test object by a hydrogen-carbonic acid mixture and in the rapid achievement of the measured value, thereby reducing regulatory disturbances Kind of prevented.

Claims (1)

LNTAN Si`RUCi3 Elektrode zur Messung der H.-Ionen= Konzentration in lebenden Organismen, dadurch gekennzeichnet, daß eine Kanüle (a) oder Doppelkanüle durch Einsetzen einer Chlorcalcium-Agar-Röhre (c) und Beschickung mit Chinhydron zum Chinhydron-Halbelement zu einer Konzentrationskette wird, die auf elektrischem Wege zur Messtufig der Wasserstoff-Ionen auch im lebenden Objekt geeignet ist. LNTAN Si`RUCi3 electrode for measuring the H. ions = concentration in living organisms, characterized in that a cannula (a) or double cannula is made into a Concentration chain that is electrically suitable for measuring the hydrogen ions also in living objects.
DESCH75348D 1925-09-08 1925-09-08 Electrode for measuring the concentration of H. ions in living organisms Expired DE438793C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH75348D DE438793C (en) 1925-09-08 1925-09-08 Electrode for measuring the concentration of H. ions in living organisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH75348D DE438793C (en) 1925-09-08 1925-09-08 Electrode for measuring the concentration of H. ions in living organisms

Publications (1)

Publication Number Publication Date
DE438793C true DE438793C (en) 1926-12-23

Family

ID=7441123

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH75348D Expired DE438793C (en) 1925-09-08 1925-09-08 Electrode for measuring the concentration of H. ions in living organisms

Country Status (1)

Country Link
DE (1) DE438793C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637316A (en) * 1950-07-31 1953-05-05 Armand C Grez Electrical measuring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637316A (en) * 1950-07-31 1953-05-05 Armand C Grez Electrical measuring apparatus

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