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:
Jun. 12, 1990
Filed:
Oct. 18, 1988
Applicant:
Inventors:
William J Lacourciere, Chesire, CT (US);
David R Rich, San Diego, CA (US);
Assignee:
Novametrix Medical Systems, Inc., Wallingford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128635 ; 204403 ; 204412 ; 204415 ;
Abstract
A transcutaneous sensor probe having dual sensing electrodes responsive to the effects of two different transcutaneous gases on an ion solution separated from the skin surface by a selectively permeable seal having respective regions overlying the corresponding electrodes. The permeable seal is mounted on a removable fixation ring which is indexed to ensure alignment between each region of the seal and its respective electrode when the fixation ring is connected to the electrode housing.