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:
Nov. 18, 1997
Filed:
Jun. 14, 1995
Bernhard Fischer, Leonberg, DE;
Martin Zoll, Gechingen, DE;
Joachim Wender, Leonberg, DE;
Frank Rochlitzer, Altdorf, DE;
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
Disclosed is a device for continuing detecting blood parameters. The device includes a catheter adapted to be introduced into the artery of a patient. A sensor is arranged in the catheter. A tube us adapted to be coupled to a vein of a patient and is also connected to the first catheter. A device controllably maintains blood flow across the sensor, the device being controlled such that initially the flow of blood to the first catheter via the tube is prevented so long as the detective blood parameters indicated a sufficient amount of fresh arterial blood is flowing around the sensor. In the event that a detective blood parameters indicate that an insufficient amount of blood flows around the sensor, then blood flow through the first catheter to the vein of the patient via the tube is then established.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile