A laser catheter is disclosed wherein optical fibers carrying laser light are mounted in a catheter for insertion into an artery to provide controlled delivery of a laser beam for percutaneous intravascular laser treatment of atherosclerotic disease. A transparent protective shield is provided at the...http://www.google.se/patents/US5125404?utm_source=gb-gplus-sharePatent US5125404 - Apparatus and method for obtaining spectrally resolved spatial images of tissue
Apparatus and method for obtaining spectrally resolved spatial images of tissue