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Assignee: PDT Systems, Inc.


Location: SantaBarbara, CA
No. of patents: 5

NumberTitleIssue Date
6586419Phototherapeutic inactivation of ocular viruses
A method for inactivating ocular viral pathogens and for treating associated lesions on tissue by means of selectively activating a tissue-associated photosensitizing agent with light. The photosensitizing agent, preferably tin ethyl etiopurpurin, is admi...
07/01/2003
5700243Balloon perfusion catheter
The present invention is an improved balloon-type catheter with an integral fiber optic assembly for delivering light to a intraluminal target wherein the improvement comprises the use of a perfusion channel to bypass the balloon near the tip of the cathe...
12/23/1997
5698866Uniform illuminator for phototherapy
A light delivery device including an interchangeable handpiece and a semiconductor light source module adapted to releasably attach to the handpiece. The light source module includes a two-dimensional array of light emitting diodes (LED's) disposed on a s...
12/16/1997
5454794Steerable light diffusing catheter
A steerable catheter is disclosed which can treat luminal surfaces such as those occurring in the vascular tree, pulmonary tree, gastrointestinal tract, urological organs, etc. with Photodynamic Therapy (PDT) or other optical diffusing treatments. The cat...
10/03/1995
5419760Medicament dispensing stent for prevention of restenosis of a blood vessel
Following recanalization of a stenotic blood vessel, a photosensitizer is administered by means of a vaso-absorbable stent to maintain the photosensitizer concentration level in the atheromatous plaque and smooth muscle cells in the vicinity of the lesion...
05/30/1995
 
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