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
Formation of an optical waveguide
Multi charged particle beam writing apparatus and multi charged particle beam writing method
Tool bag with removable tool wall
Electrophotographic photoreceptor and image forming apparatus including the same
Blur correction device and imaging apparatus
Method of operating a split gate flash memory cell with coupling gate
Estrogen receptor ligands
  Randomly Featured Patents
Adhesive tape dispenser
Reduced metal etch rates using stripper solutions containing a copper salt
Supported shear with reversible drive and method of operating same
Lubricant system for powered hammer
Multistage warm air furnace with single stage thermostat and return air sensor and method of operating same
Break-away basketball goal system
Personal broadcast server system for providing a customized broadcast
Processing method and system for resetting system power state after recovering power supply to computer platform
System and method for frame image capture
Window jamb component