The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 1984
Filed:
Apr. 29, 1981
Applicant:
Inventors:
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128635 ; 204403 ; 204420 ; 204433 ;
Abstract
A transcutaneous gas measuring assembly is described in which a glass electrode is formed by a body of highly insulating material and a bottom by a glass membrane. The membrane is provided with a conductive layer on the inner surface thereof and a preamplifier is disposed within the glass electrode and electrically connected to the conductive layer. A reference electrode is disposed around the glass electrode. All of the above form a measuring portion of the gas measuring assembly.