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
Catalysts for polyurethane coating compounds
Method of and apparatus for recording motion picture, which generate encoded data with higher compression efficiency using a motion vector similarity
Pet burial pod
Multi-carrier operation for wireless systems
System and method for providing advice to consumer regarding a payment transaction
Toner cartridge
Nonvolatile semiconductor memory device
  Randomly Featured Patents
Color image pickup apparatus for object image conversion
Oil-filled electric cable installations comprising pressurizing oil tanks
Fan fold support
Power distribution system with over-current protection
Portable phone
Cover material for a sanitary napkin
System and method for wagering based on the movement of financial markets
Electronic keyboard musical instrument
Nonvolatile semiconductor memory device programming second dynamic reference cell according to threshold value of first dynamic reference cell
Defined enzyme mixtures for obtaining cells and treating wounds