Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Coronary catheter










Image Number 4 for United States Patent #5195990.

The coronary catheter of the present invention has an elongated tubular member or shaft, with a proximal end portion and the distal end portion. The distal end portion terminates in a tip end portion. In accordance with the present invention, the distal end portion of the catheter is curved in three dimensions and cooperative with the shape of the human aortic arch so as to automatically place the tip end of the catheter into proximity with the right coronary ostium as the distal end portion passes over the aortic arch and into the ascending aorta.








 
 
  Recently Added Patents
Single mode optical fiber with improved bend performance
Light barrier and method for detecting objects
Vehicle tail lamp
Medical capsule housing formed by thermal welding
Device and method to automatically configure port forwarding
Method of reducing acetaldehyde in polyesters, and polyesters therefrom
Handling errors in a data processing system
  Randomly Featured Patents
Diesel fuel having improved qualities and method of forming
Slotted stile system
Method of preparing dialkylphenylphosphonates
Double-sided container capacitors using a sacrificial layer
Structure of scroll of variable-throat exhaust turbocharger and method for manufacturing the turbocharger
Method of forming a contact hole in a semiconductor substrate using oxide spacers on the sidewalls of the contact hole
Reaction products of a polyglycidyl ether of a polyphenol and an amino acid and aqueous solubilized products therefrom
Thermoelectric alloy achieving large figure of merit by reducing oxide and process of manufacturing thereof
Two position actuator with mechanical hold
Enclosure having integrally molded protrusions for securing system components